CN214614100U

CN214614100U - Inner supporting structure

Info

Publication number: CN214614100U
Application number: CN202120453825.4U
Authority: CN
Inventors: 徐文挺; 赵昊; 王乾鸣; 陈剑亮; 钱剑; 朱溢峰; 葛智中
Original assignee: Jiufeng Marine Ecology Construction Group Co ltd
Current assignee: Jiufeng Marine Ecology Construction Group Co ltd
Priority date: 2021-03-02
Filing date: 2021-03-02
Publication date: 2021-11-05
Anticipated expiration: 2031-03-02

Abstract

The utility model relates to an inner support structure relates to the field that the building supported, and it includes depression bar and riser, bolt fixed connection is passed through on two relative inside walls in the foundation ditch to the one end of depression bar, the riser passes through bolt fixed connection in the other end of depression bar, still includes the horizontal pole, the horizontal pole includes first horizontal pipe and second horizontal pipe, first horizontal pipe and second horizontal pipe rotate respectively to be connected on the relative lateral wall of two risers, first horizontal pipe wears to establish and threaded connection is in the one end that the riser was kept away from to the second horizontal pipe, first horizontal pipe and second horizontal pipe are coaxial setting. When the width or the length of having improved the foundation ditch do not suit with inner support structure, then need to change the inner support structure of the specification of adaptation again, comparatively inconvenient problem, this application has the inner support structure that whole depression bar and horizontal pole cooperation formed and is applicable to the foundation ditch of different length, has improved inner support structure's application scope's effect.

Description

Inner supporting structure

Technical Field

The application relates to the field of building supports, in particular to an inner supporting structure.

Background

Super high-rise buildings are often built in urban central areas, are close to cells, are some even close to subway stations and peripheral commercial streets, and often design deeper basements in order to save land and space. When the foundation pit is constructed, in order to ensure the construction safety and prevent the occurrence of collapse accidents, an inner support body is usually additionally arranged on the basis of a retaining pile or a continuous wall, and the inner support is usually removed by cutting with a rope saw.

In the related art, for example, chinese patent No. CN211773727U discloses an internal support structure, which includes: the ground layer, the vertical fender pile that is provided with in one side on ground layer, one side that the ground layer was kept away from to the fender pile is provided with the crown beam, the intermediate position of fender pile is provided with the waist rail, one side that the ground layer was kept away from to crown beam and waist rail is connected with the depression bar through first coupling assembling, the one end that the ground layer was kept away from to the depression bar is provided with the support frame, one side on ground layer is provided with the stock, one side that the ground layer was kept away from to the stock is connected with the support frame through second coupling assembling. The utility model discloses can easy to assemble and dismantle have to can carry out secondary recycle to the part of internal support, and then great saving the resource.

In view of the above-mentioned related technologies, the inventor believes that the pressure bar and the support frame are an integral bar, and the pressure bar and the support frame are connected with the support pile through bolts, and the angle is fixed.

SUMMERY OF THE UTILITY MODEL

In order to improve when the width or the length of foundation ditch do not suit with inner support structure, then need to change the inner support structure of the specification of adaptation again, comparatively inconvenient problem, this application provides an inner support structure.

The application provides an inner support structure adopts following technical scheme:

the utility model provides an inner supporting structure, includes depression bar and riser, bolt fixed connection is passed through on two relative inside walls in the foundation ditch to the one end of depression bar, the riser passes through bolt fixed connection in the other end of depression bar, still includes the horizontal pole, the horizontal pole includes first horizontal pipe and second horizontal pipe, first horizontal pipe and second horizontal pipe rotate respectively to be connected on the relative lateral wall of two risers, first horizontal pipe is worn to establish and threaded connection is in the one end that the riser was kept away from to the second horizontal pipe, first horizontal pipe and second horizontal pipe are coaxial setting.

By adopting the technical scheme, the length of the cross rod can be adjusted through the thread matching of the first horizontal pipe and the second horizontal pipe, so that the whole inner support structure formed by matching the press rod and the cross rod is suitable for foundation pits with different lengths, and the application range of the inner support structure is improved.

Optionally, the vertical plate is provided with a detachable component for detaching the first horizontal pipe and the second horizontal pipe, the detachable component comprises a first cover plate and a second cover plate, one end of the first horizontal pipe close to the vertical plate is fixedly connected with a first rotating ball, the vertical plate is provided with a first hemispherical groove for embedding the first rotating ball, the first cover plate is provided with a first groove for embedding the first rotating ball, the first cover plate is arranged on the first horizontal pipe in a penetrating way and is fixedly connected to the vertical plate through a bolt, one end of the second horizontal pipe close to the other vertical plate is fixedly connected with a second rotating ball, the vertical plate is provided with a second hemispherical groove for embedding the second rotating ball, the second cover plate is provided with a second groove for embedding the second rotating ball, and the second cover plate is arranged on the second horizontal tube in a penetrating mode and is fixedly connected to the vertical plate through bolts.

Through adopting above-mentioned technical scheme, first horizontal pipe and second horizontal pipe can be dismantled from two risers through removable assecmbly and get off, simple structure, and first horizontal pipe and second horizontal pipe simple to operate have improved interior bearing structure's packaging efficiency.

Optionally, be equipped with on the riser and supply first apron to inlay the first groove of establishing, first hemisphere groove is located the first tank bottom of establishing the groove of inlaying, and another be equipped with on the riser and supply the second apron to inlay the second of establishing and establish the groove, the second hemisphere groove is located the second and is inlayed the tank bottom of establishing the groove.

Through adopting above-mentioned technical scheme, first inlay and establish the setting in groove and second inlay and establish the groove, carry out prepositioning to the installation of first apron and second apron for when first apron is installed, first recess and first hemisphere groove are corresponding, and second recess and second hemisphere groove are corresponding, have practiced thrift the time that first recess and second hemisphere groove aimed at, have improved the installation effectiveness of first apron and second apron.

Optionally, a plurality of first strengthening ribs of one side fixedly connected with that first ball was kept away from to first apron, the adjacent lateral wall butt that the second strengthening rib is close to first apron is on first horizontal pipe, a plurality of second strengthening ribs of one side fixedly connected with that the second ball was kept away from to the second apron, the adjacent lateral wall butt that the second strengthening rib is close to the second apron is on second horizontal pipe.

Through adopting above-mentioned technical scheme, the position of first horizontal pipe and second horizontal pipe has been restricted in the setting of first strengthening rib and second strengthening rib for thereby first horizontal pipe and second horizontal pipe are in all the time when installing on the riser and keep coaxial setting with riser vertically state between the two, have improved the installation effectiveness of first horizontal pipe installation on the second horizontal pipe.

Optionally, the outer circumferential side wall of the second horizontal pipe is fixedly connected with a stirring sheet.

Through adopting above-mentioned technical scheme, the area of gripping of second horizontal pipe has been increased in the setting of stirring the piece, and convenience of customers rotates second horizontal pipe outside first horizontal pipe through gripping the stirring piece, has improved the rotation efficiency of second horizontal pipe.

Optionally, a locking assembly is arranged on the second horizontal pipe, so that the first horizontal pipe and the second horizontal pipe are not easy to rotate relatively.

Through adopting above-mentioned technical scheme, be difficult for taking place relative rotation because of locking Assembly's existence between first horizontal pipe and the second horizontal pipe to guaranteed first horizontal pipe and second horizontal pipe and to the support of riser, improved inner support structure's structural strength.

Optionally, the locking assembly includes a locking pin, a threaded hole for the locking pin to be inserted and in threaded fit is formed in the second horizontal pipe, the threaded hole penetrates through the inner side wall and the outer side wall of the second horizontal pipe, a plurality of locking holes for the locking pin to be inserted are formed in the first horizontal pipe, the locking holes are formed in the length direction of the first horizontal pipe, and the locking holes penetrate through the inner side wall and the outer side wall of the first horizontal pipe.

Through adopting above-mentioned technical scheme, the relative position of first horizontal pipe and second horizontal pipe has been restricted in the setting of stop pin for first horizontal pipe and second horizontal pipe exert the power that outwards promotes to the riser all the time, have guaranteed inner support structure's structural strength.

Optionally, the number of the threaded holes is a plurality, and the plurality of threaded holes are arranged along the circumferential direction of the second horizontal pipe.

Through adopting above-mentioned technical scheme, when the quantity of screw hole is a plurality of for also can accomplish the locking of locking Assembly when rotating to a plurality of angles between first horizontal pipe and the second horizontal pipe, increased locking Assembly's locking range.

Optionally, the locking assembly further comprises a pull ring fixedly connected to the locking pin.

Through adopting above-mentioned technical scheme, the setting of pull ring has increased the area of gripping of stop pin, and convenience of customers operates the lock pin through gripping the pull ring, has improved the locking efficiency of stop pin.

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

1. the inner support structure formed by matching the whole pressure rod and the cross rod is suitable for foundation pits with different lengths, so that the application range of the inner support structure is enlarged;

2. the first horizontal pipe and the second horizontal pipe can be disassembled from the two vertical plates through the detachable assembly, the structure is simple, the first horizontal pipe and the second horizontal pipe are convenient to install, and the assembly efficiency of the inner support structure is improved;

3. the first horizontal pipe and the second horizontal pipe are not easy to rotate relatively due to the existence of the locking assembly, so that the support of the first horizontal pipe and the second horizontal pipe on the vertical plate is ensured, and the structural strength of the inner support structure is improved.

Drawings

Fig. 1 is a schematic structural diagram of an internal support structure in an embodiment of the present application.

Fig. 2 is a top view of risers and cross bars in an embodiment of the present application.

Fig. 3 is a sectional view taken along the line a-a in fig. 2.

Fig. 4 is an exploded view of a cross bar in an embodiment of the present application.

Description of reference numerals: 1. a pressure lever; 2. a vertical plate; 21. a first embedding groove; 22. a first hemispherical groove; 23. a second embedding groove; 24. a second hemispherical groove; 3. a cross bar; 31. a first horizontal tube; 311. a first rotating ball; 312. a locking hole; 32. a second horizontal tube; 321. a second rotating ball; 322. a toggle sheet; 323. a threaded hole; 4. a removable assembly; 41. a first cover plate; 411. a first groove; 412. a first reinforcing rib; 42. a second cover plate; 421. a second groove; 422. a second reinforcing rib; 5. a locking assembly; 51. a locking pin; 52. and (4) a pull ring.

Detailed Description

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

The embodiment of the application discloses inner supporting structure. Referring to fig. 1, the inner support structure includes struts 1, risers 2, and crossbars 3.

The quantity of depression bar 1 is a plurality of, and a plurality of depression bar 1 passes through bolt symmetry fixed connection on two relative inside walls in the foundation ditch, and the quantity of riser 2 is two, two riser 2 and depression bar 1 one-to-one, and two riser 2 keep away from the one end of foundation ditch inside wall through bolt fixed connection in the depression bar 1 that corresponds respectively, and two riser 2 are parallel and relative setting. The quantity of horizontal pole 3 is a plurality of, and a plurality of horizontal pole 3 all installs between two risers 2, plays the supporting role to two risers 2.

The cross rod 3 comprises a first horizontal pipe 31 and a second horizontal pipe 32, the first horizontal pipe 31 and the second horizontal pipe 32 are respectively connected to opposite side walls of the two vertical plates 2 in a rotating mode, the first horizontal pipe 31 and the second horizontal pipe 32 are coaxially arranged, the first horizontal pipe 31 is in threaded connection with the second horizontal pipe 32, the first horizontal pipe 31 can be arranged on the second horizontal pipe 32 in a penetrating mode, the first horizontal pipe 31 can also be sleeved on the second horizontal pipe 32, the first horizontal pipe 31 is arranged in the second horizontal pipe 32 in a penetrating mode, and the total length of the cross rod 3 formed by the first horizontal pipe 31 and the second horizontal pipe 32 can be adjusted.

Referring to fig. 2 and 3, the riser 2 also has a removable assembly 4 mounted thereon to facilitate removal of the first 31 and second 32 horizontal tubes from the riser 2.

The detachable assembly 4 comprises a first cover plate 41 and a second cover plate 42.

First apron 41 passes through bolt fixed connection on the riser 2 of installing first horizontal pipe 31, is equipped with on the riser 2 of installing first horizontal pipe 31 and first inlays establishes groove 21, and first shape of establishing groove 21 is unanimous with first apron 41, and first apron 41 inlays to be located first inlays establishes in the groove 21, makes things convenient for first apron 41 to install on riser 2.

First horizontal pipe 31 is close to the first ball 311 that rotates of one end fixedly connected with of riser 2, the centre of sphere of first ball 311 is in on the axis of first ball 311 that rotates, the first tank bottom of establishing groove 21 that inlays is equipped with first hemisphere groove 22, first apron 41 is close to the first one side of establishing the tank bottom of groove 21 that inlays and is equipped with first recess 411, first apron 41 is worn to locate on first horizontal pipe 31, when first apron 41 inlays and locates first inlay and establish in the groove 21, half of first ball 311 inlays and locates in first hemisphere groove 22, second half of first ball 311 inlays and locates in first recess 411, make first horizontal pipe 31 rotate and connect on riser 2.

The first cover plate 41 is far away from the first embedding groove 21, the first reinforcing ribs 412 are fixedly connected to one side of the groove bottom, the first reinforcing ribs 412 are arranged in a triangular shape, the side walls, close to the right angle, of the first reinforcing ribs 412 are abutted to the first horizontal pipe 31, and therefore the first horizontal pipe 31 and the first cover plate 41 are always in a vertical state.

The second apron 42 passes through bolt fixed connection on the riser 2 of installing second horizontal pipe 32, is equipped with the second on the riser 2 of installing second horizontal pipe 32 and inlays and establishes groove 23, and the second inlays the shape of establishing groove 23 and is unanimous with second apron 42, and second apron 42 inlays to be located the second and inlays to establish in groove 23, makes things convenient for second apron 42 to install on riser 2.

Second horizontal pipe 32 is close to the one end fixedly connected with second rolling ball 321 of riser 2, the centre of sphere of second rolling ball 321 is in on the axis of second rolling ball 321, the second inlays the tank bottom of establishing groove 23 and is equipped with second hemisphere groove 24, second apron 42 is close to the second and inlays the one side of establishing the tank bottom of groove 23 and be equipped with second recess 421, second apron 42 wears to locate on second horizontal pipe 32, when second apron 42 inlays to locate in the second inlays establishes groove 23, half of second rolling ball 321 inlays to locate in second hemisphere groove 24, second rolling ball 321's second half inlays to locate in second recess 421, make second horizontal pipe 32 rotate and connect on riser 2.

The second cover plate 42 is far away from the second and is embedded with a plurality of second strengthening ribs 422 of one side fixedly connected with of the tank bottom of the groove 23, the second strengthening ribs 422 are arranged in a triangle, the second strengthening ribs 422 are close to the right-angled side wall and are abutted against the second horizontal pipe 32, so that the second horizontal pipe 32 and the second cover plate 42 are always in a vertical state.

Fixedly connected with stirring piece 322 on the outer peripheral lateral wall of second horizontal pipe 32, the quantity of stirring piece 322 is a plurality of, and convenience of customers rotates second horizontal pipe 32 through operation stirring piece 322.

Referring to FIG. 4, the second level vial 32 is further provided with a locking assembly 5 to prevent relative rotation between the first level vial 31 and the second level vial 32.

The locking assembly 5 comprises a locking pin 51 and a tab 52.

The second horizontal pipe 32 is provided with a threaded hole 323, and the threaded hole 323 penetrates through the inner and outer side walls of the second horizontal pipe 32. The first horizontal pipe 31 is provided with locking holes 312, the locking holes 312 penetrate through the inner and outer side walls of the first horizontal pipe 31, the number of the locking holes 312 is several, the locking holes 312 are arranged along the length direction of the first horizontal pipe 31, and the locking pins 51 sequentially penetrate through the threaded holes 323 on the second horizontal pipe 32 and the corresponding locking holes 312 on the first horizontal pipe 31, so that the first horizontal pipe 31 and the second horizontal pipe 32 are not easy to rotate relatively.

The number of the threaded holes 323 is also several, and the several threaded holes 323 are arranged along the circumference of the second horizontal pipe 32, so that the locking range of the locking assembly 5 to the first horizontal pipe 31 and the second horizontal pipe 32 is increased.

A pull ring 52 is fixedly connected to one end of the locking pin 51, and a user can conveniently operate the locking pin 51 by holding the pull ring 52.

The implementation principle of the inner support structure in the embodiment of the application is as follows: the first cover plate 41 is arranged on the first horizontal pipe 31 in a penetrating manner, the second cover plate 42 is arranged on the second horizontal pipe 32 in a penetrating manner, the poking piece 322 is held, the first horizontal pipe 31 is connected to the second horizontal pipe 32 in a threaded manner according to the actual foundation pit condition, the pull ring 52 is held, and the locking pin 51 is connected to the corresponding threaded hole 323 in a threaded manner and penetrates through the corresponding locking hole 312; then, the first cover plate 41 is installed in the first embedding groove 21, the second cover plate 42 is installed in the second embedding groove 23, the compression bar 1 is installed on one side of the vertical plate 2 far away from the cross bar 3, and then the other end of the compression bar 1 is fixedly connected to two opposite side walls of the foundation pit through 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 an inner support structure, includes depression bar (1) and riser (2), bolt fixed connection is passed through on two relative inside walls in the foundation ditch to the one end of depression bar (1), riser (2) are through bolt fixed connection in the other end of depression bar (1), its characterized in that: still include horizontal pole (3), horizontal pole (3) include first horizontal pipe (31) and second horizontal pipe (32), first horizontal pipe (31) and second horizontal pipe (32) rotate respectively and connect on the relative lateral wall of two risers (2), the one end that riser (2) were kept away from in second horizontal pipe (32) is worn to establish and threaded connection in first horizontal pipe (31), first horizontal pipe (31) and second horizontal pipe (32) are coaxial setting.

2. An internal support structure according to claim 1, wherein: the detachable component (4) which can be detached from the first horizontal pipe (31) and the second horizontal pipe (32) is arranged on the vertical plate (2), the detachable component (4) comprises a first cover plate (41) and a second cover plate (42), one end of the first horizontal pipe (31) close to the vertical plate (2) is fixedly connected with a first rotating ball (311), the vertical plate (2) is provided with a first hemispherical groove (22) for the first rotating ball (311) to be embedded, the first cover plate (41) is provided with a first groove (411) for the first rotating ball (311) to be embedded, the first cover plate (41) is arranged on the first horizontal pipe (31) in a penetrating manner and is fixedly connected to the vertical plate (2) through a bolt, the second horizontal pipe (32) is close to the other end of the vertical plate (2) is fixedly connected with a second rotating ball (321), the vertical plate (2) is provided with a second hemispherical groove (24) for the second rotating ball (321) to be embedded, and a second groove (421) for embedding a second rotating ball (321) is formed in the second cover plate (42), and the second cover plate (42) penetrates through the second horizontal pipe (32) and is fixedly connected to the vertical plate (2) through a bolt.

3. An internal support structure according to claim 2, wherein: be equipped with on riser (2) and supply first apron (41) to inlay the first groove (21) of establishing, first hemisphere groove (22) are located first tank bottom of establishing groove (21), another be equipped with on riser (2) and supply second apron (42) to inlay the second of establishing and inlay and establish groove (23), second hemisphere groove (24) are located the second and are inlayed the tank bottom of establishing groove (23).

4. An internal support structure according to claim 2, wherein: first apron (41) keep away from a plurality of first strengthening ribs (412) of one side fixedly connected with of first ball (311) that rotates, first strengthening rib (412) are close to adjacent lateral wall butt on first horizontal pipe (31) of first apron (41), a plurality of second strengthening ribs (422) of one side fixedly connected with of second ball (321) are kept away from in second apron (42), adjacent lateral wall butt on second horizontal pipe (32) that second strengthening rib (422) are close to second apron (42).

5. An internal support structure according to claim 1, wherein: the outer circumferential side wall of the second horizontal pipe (32) is fixedly connected with a poking sheet (322).

6. An internal support structure according to claim 1, wherein: and a locking assembly (5) which enables the first horizontal pipe (31) and the second horizontal pipe (32) not to rotate relatively is arranged on the second horizontal pipe (32).

7. An internal support structure according to claim 6, wherein: the locking assembly (5) comprises a locking pin (51), a threaded hole (323) which is used for inserting the locking pin (51) and is in threaded fit is formed in the second horizontal pipe (32), the threaded hole (323) penetrates through the inner side wall and the outer side wall of the second horizontal pipe (32), a plurality of locking holes (312) which are used for inserting the locking pin (51) are formed in the first horizontal pipe (31), the locking holes (312) are formed in the length direction of the first horizontal pipe (31), and the inner side wall and the outer side wall of the first horizontal pipe (31) are penetrated through the locking holes (312).

8. An internal support structure according to claim 7, wherein: the number of the threaded holes (323) is a plurality, and the plurality of threaded holes (323) are arranged along the circumferential direction of the second horizontal pipe (32).

9. An internal support structure according to claim 7, wherein: the locking assembly (5) further comprises a pull ring (52), the pull ring (52) being fixedly connected to the locking pin (51).