CN215165638U - Assembled angle brace - Google Patents
Assembled angle brace Download PDFInfo
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- CN215165638U CN215165638U CN202022847063.4U CN202022847063U CN215165638U CN 215165638 U CN215165638 U CN 215165638U CN 202022847063 U CN202022847063 U CN 202022847063U CN 215165638 U CN215165638 U CN 215165638U
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Abstract
The utility model discloses an assembled corner brace, which comprises a main brace unit and auxiliary brace units arranged at the two sides of the length direction of the main brace unit, wherein the main brace unit comprises N main beams extending in parallel, the auxiliary brace units comprise M auxiliary beams, each auxiliary beam is arranged corresponding to each main beam, and each auxiliary beam is collinear with the corresponding main beam; a main connecting beam is connected between two adjacent main beams, and an auxiliary connecting beam and a first limiting beam are connected between two adjacent auxiliary beams; two bearing frames are arranged between the main support unit and each auxiliary support unit, and a force-retaining box and a jack are arranged between the two bearing frames; the auxiliary connecting beam is detachably connected to the web plate of the auxiliary beam; the first set center distance between two adjacent main beams is the same as the second set center distance between two adjacent auxiliary beams. This application has adopted detachable connected mode, can retrieve and reuse each part, reduces construction cost.
Description
Technical Field
The utility model relates to an assembled corner brace.
Background
In the excavation supporting, the atress of angle brace is big, and the structure is complicated, in conventional design, the angle brace of small-size foundation ditch is general lug weld to become the triangle, wholly install, in some large-scale foundation ditches, the overall structure of triangle is great, and weight is heavier, need weld process at the scene, because the condition of construction area is complicated, can't detect the butt weld comprehensively, make partial welding quality can't guarantee, and demolish the difficulty, most material just becomes the waste material after demolising, it is extravagant serious.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems, the utility model provides an assembled corner brace, which comprises a main brace unit and auxiliary brace units arranged at two sides of the length direction of the main brace unit, wherein the length direction of the main brace unit extends along a first direction, the main brace unit comprises N girders extending in parallel, and the N girders are uniformly arranged along the same plane at intervals; the auxiliary supporting unit comprises M auxiliary beams, each auxiliary beam is arranged corresponding to each main beam, and each auxiliary beam is collinear with the corresponding main beam; the auxiliary beam is connected to the surrounding purlin; n is more than or equal to 2, and M is equal to N;
a main connecting beam is connected between two adjacent main beams, an auxiliary connecting beam and a first limiting beam are connected between two adjacent auxiliary beams, the main connecting beam and the auxiliary connecting beam both extend along a second direction, and the second direction is perpendicular to the first direction;
two bearing frames are arranged between the main supporting unit and each auxiliary supporting unit, one bearing frame is detachably arranged at one end of the main supporting unit, the other bearing frame is detachably arranged on the auxiliary supporting unit, a distance is reserved between the two bearing frames, the distance forms a force application space, a force protection box is arranged in the force application space, the force protection box is supported on the two bearing frames, and the force application space is used for placing a jack for applying prestress;
the main beam and the auxiliary beam are both made of first H-shaped steel, and the auxiliary connecting beam is made of second H-shaped steel; the auxiliary connecting beam is inserted into the groove of the auxiliary beam and is detachably connected to the web plate of the auxiliary beam; a first set center distance is arranged between two adjacent main beams, a second set center distance is arranged between two adjacent auxiliary beams, and the first set center distance is the same as the second set center distance. In the present application, the detachable connection means a bolt connection.
In this application, because first settlement centre-to-centre spacing has between two adjacent girders, the second settlement centre-to-centre spacing has between two adjacent auxiliary beams, first settlement centre-to-centre spacing is the same with the second settlement centre-to-centre spacing, can prescribe the length of each auxiliary beam, difference according to the foundation ditch requirement, adopt the auxiliary beam of corresponding quantity, and cooperate the girder of the same quantity, in order to form the gusset that has different widths, from this can make serial bearing frame, because adopt detachable connected mode between each part, can conveniently install and dismantle, in order to reach and retrieve and cyclic utilization the gusset part. Because each part is designed to be an independent part, when the bolt is installed, the installation can be completed by adopting small-sized hoisting equipment, and the connection reliability can be ensured only by determining the locking force of each bolt without adopting a special detection means by adopting a detachable installation mode. Because this application has adopted detachable connected mode, can retrieve and reuse each part, reduce construction cost.
Further, for strengthen and enclose the joint strength of purlin, every auxiliary girder all is connected with a stiffening beam, this stiffening beam is located auxiliary girder and encloses the contained angle between the purlin, and this stiffening beam is connected to and encloses on the purlin, and this stiffening beam adopts the preparation of second H shaped steel, and this stiffening beam extends along the second direction.
Further, one end of the first limiting beam is connected to the joint of the auxiliary connecting beam and the auxiliary beam, and the other end of the first limiting beam is connected to the joint of the reinforcing beam and the auxiliary beam. This design can make and form the triangle-shaped structure between first restriction roof beam, supplementary tie beam and the auxiliary beam three, improves the stability of structure.
In order to further improve the structural stability, when at least two auxiliary connecting beams are arranged between two auxiliary beams, a second limiting beam is arranged between two adjacent auxiliary connecting beams, and two ends of the second limiting beam are respectively connected to the connecting position of one auxiliary connecting beam and one auxiliary beam. This design can make and form the triangle-shaped structure between second restriction roof beam, the auxiliary connection roof beam and the auxiliary beam three, improves the stability of structure.
Furthermore, in order to facilitate connection, two ends of the first limiting beam are respectively connected with a first connecting head, wherein one end of the first limiting beam is simultaneously connected to the auxiliary beam and the auxiliary connecting beam through one first connecting head, and the other end of the first limiting beam is simultaneously connected to the reinforcing beam and the auxiliary beam through the other first connecting head;
the two ends of the second limiting beam are respectively connected with a second connector, one end of the second limiting beam is simultaneously connected to an auxiliary beam and an auxiliary connecting beam through one second connector, and the other end of the second limiting beam is simultaneously connected to another reinforcing beam and another auxiliary beam through another second connector. The first limiting beam and the second limiting beam can be conveniently installed and detached by utilizing the first connector and the second connector, and particularly after standard accessories are manufactured, the installation and detachment efficiency of the corner brace can be improved, and the construction efficiency is improved.
The first connecting joint comprises two first vertical plates which are vertically connected together and a first connecting plate connected to the two first vertical plates, and the two first connecting joints are connected to two ends of the first limiting beam, wherein the two first vertical plates of one first connecting joint are respectively connected to webs of the connecting beam and the auxiliary beam through bolts, and the two first vertical plates of the other first connecting joint are respectively connected to webs of the reinforcing beam and the auxiliary beam through bolts;
the second connectors comprise two second vertical plates which are vertically connected together and a second connecting plate which is connected onto the two second vertical plates, the second connecting plates are connected into the two second connectors at the two ends of the second limiting beam, the two second vertical plates of one second connector are respectively connected onto webs of one connecting beam and one auxiliary beam through bolts, and the two second vertical plates of the other second connector are respectively connected onto webs of the other reinforcing beam and the other auxiliary beam through bolts.
Furthermore, in order to reduce the variety of components and improve the replaceability of each component, the lengths of the first limiting beam and the second limiting beam are the same, and the structures of the first connector and the second connector are the same. The design can enable the first limiting beam and the second limiting beam to be replaced mutually, and the first connector and the second connector to be replaced mutually.
Drawings
Fig. 1 is a schematic structural view of the first embodiment.
Fig. 2 is a schematic structural view of a second embodiment.
Fig. 3 is a schematic structural diagram of a third embodiment.
Fig. 4 is a schematic structural diagram of the fourth embodiment.
Fig. 5 is a connection structure view of the first restricting beam.
Fig. 6 is a structural view of the first connector.
Fig. 7 is a top view of fig. 6.
Detailed Description
In the drawings, a first arrow X indicates a first direction, and a second arrow Y indicates a second direction, which is perpendicular to the first direction.
Example 1
Referring to fig. 1, the first fabricated corner brace 100 includes a first main brace unit 101 and first auxiliary brace units 102 disposed at two sides of the first main brace unit in a length direction, the length direction of the first main brace unit extends in a first direction, the first main brace unit includes two first main beams 11 extending in parallel, and the two first main beams are disposed at equal intervals along a same plane.
The first auxiliary supporting unit 102 includes two first auxiliary beams 18, one first auxiliary beam 18 is arranged corresponding to each first main beam 11, and each first auxiliary beam is collinear with the corresponding first main beam; the first secondary beam is connected to a first purlin 110.
A first main coupling beam 12 is connected between adjacent two first main beams 11, a first sub coupling beam 19 and a first restricting beam a13 are connected between adjacent two first sub beams 18, and the first main coupling beam 12 and the first sub coupling beam 19 each extend in the second direction.
All be provided with two first force-bearing frames 14 between first main supporting unit 101 and every first auxiliary supporting unit 102, one of them first force-bearing frame adopts bolt detachably to install in the one end of this first main supporting unit 101, another first force-bearing frame adopts bolt detachably to install on first auxiliary supporting unit 102, distance has between two first force-bearing frames, this distance forms into first application of force space, be provided with first force application space at this first application of force space and keep box 16, this first force application box 16 supports on two first force-bearing frames, this first application of force space is used for placing the first jack 17 of applying prestressing force.
The first main beam and the first auxiliary beam are both made of first H-shaped steel, and the first auxiliary connecting beam is made of second H-shaped steel; the first secondary tie beam is inserted into the groove of the first secondary beam and detachably connected to the web of the first secondary beam.
In this embodiment, every first auxiliary beam all is connected with a first stiffening beam 15, and this first stiffening beam is arranged in first auxiliary beam and the first contained angle that encloses between the purlin, and this first stiffening beam is connected to first enclosing on the purlin, and this first stiffening beam 15 adopts the preparation of second H shaped steel, and first stiffening beam extends along the second direction.
One end of the first restricting beam a13 is connected to the junction of the first secondary linkage beam 19 and the first secondary beam 18, and the other end of the first restricting beam a13 is connected to the junction of the first reinforcing beam 15 and the first secondary beam 18.
Both ends of the first limiting beam a13 are connected with a first connector a131, respectively, wherein one end of the first limiting beam a13 is connected to the first auxiliary beam and the first auxiliary connecting beam through one first connector a131, and the other end of the first limiting beam a13 is connected to the first reinforcing beam and the first auxiliary beam through another first connector a 131.
Referring to fig. 5, 6 and 7, the first connecting joint a131 includes two first vertical plates 132 vertically connected together and a first connecting plate 134 connected to the two first vertical plates 132, a bolt hole 135 is formed on the first vertical plate 132, and a first through hole 137 is formed on the first connecting plate 134. In the two first connecting heads a131 connected to the two ends of the first limiting beam a13, the two first vertical plates of one first connecting head a131 are respectively connected to the webs of the first connecting beam and the first auxiliary beam through bolts, and the two first vertical plates of the other first connecting head a131 are respectively connected to the webs of the first reinforcing beam and the first auxiliary beam through bolts. The two ends of the first limiting beam A13 are respectively connected with a short plate 139, a second through hole is arranged on the short plate 139, and a bolt penetrates through the first through hole 137 and the second through hole to connect the short plate 139 to the first connecting plate 134.
In this embodiment, the first main beams 11 and the first auxiliary beams 18 both adopt H-shaped steel with a model HW400 × 400, a first center distance AL108 between the two first main beams 11 is 2 meters, and a second center distance AL109 between the two first auxiliary beams 18 is 2 meters. The first reinforcing beam 15, the first main attachment beam 12 and the first auxiliary attachment beam 19 are all made of H-section steel of HW350 × 350, so that the first main attachment beam 12 can be inserted into the groove of the first main beam 11, and the first reinforcing beam 15 and the first auxiliary attachment beam 19 can be inserted into the groove of the first auxiliary beam 18. The first limiting beam A13 is made of a steel pipe with an outer diameter of 220 mm.
Example 2
Referring to fig. 2, the second fabricated corner brace 200 includes a second main brace unit 201 and second auxiliary brace units 202 disposed at both sides of the second main brace unit in the length direction. In fig. 2, only a part of the second main supporting unit and one second auxiliary supporting unit 202 are shown.
The length direction of the second main supporting unit extends along the first direction, the second main supporting unit comprises three second main beams 21 extending in parallel, and the two second main beams are uniformly arranged at intervals along the same plane.
The second auxiliary supporting unit 202 includes three second auxiliary beams 28, one second auxiliary beam 28 is provided corresponding to each second main beam 21, and each second auxiliary beam is collinear with the corresponding second main beam; the second secondary beam is connected to a second purlin 210.
A second main linkage beam 22 is connected between adjacent two of the second main beams 21, a second sub linkage beam 29 and a first restricting beam B23 are connected between adjacent two of the second sub beams 28, and the second main linkage beam 22 and the second sub linkage beam 29 each extend in the second direction.
Two second force-bearing frames 24 are arranged between the second main supporting unit 201 and each second auxiliary supporting unit 202, one of the second force-bearing frames is detachably mounted at one end of the second main supporting unit 201, the other second force-bearing frame is detachably mounted on the second auxiliary supporting unit 202, a distance is formed between the two second force-bearing frames, the distance forms a second force application space, a second force protection box 26 is arranged in the second force application space, the second force protection box 26 is supported on the two second force-bearing frames, and the second force application space is used for placing a second jack 27 for applying prestress.
The second main beam and the second auxiliary beam are both made of first H-shaped steel, and the second auxiliary connecting beam is made of second H-shaped steel; the second secondary tie beam is inserted into the groove of the second secondary beam and detachably connected to the web of the second secondary beam.
In this embodiment, every second auxiliary beam all is connected with a second stiffening beam 25, and this second stiffening beam is arranged in second auxiliary beam and the second encloses the contained angle between the purlin, and should add the second stiffening beam and be connected to the second and enclose the purlin on, this second stiffening beam 25 adopts the preparation of second H shaped steel, and the second stiffening beam extends along the second direction.
One end of the first restricting beam B23 is connected to the junction of the second secondary linkage beam 29 and the second secondary beam 28, and the other end of the first restricting beam B23 is connected to the junction of the second reinforcing beam 25 and the second secondary beam 28.
Both ends of the first restricting beam B23 are connected with a first connector B231, respectively, wherein one end of the first restricting beam B23 is connected to both the second auxiliary beam and the second auxiliary coupling beam via a first connector B231, and the other end of the first restricting beam B23 is connected to both the second reinforcing beam and the second auxiliary beam via another first connector B231.
In this embodiment, the first connector B231 and the first connector a131 have the same structure and the same installation manner.
In the present embodiment, two second auxiliary coupling beams 29 are provided between two adjacent second auxiliary beams, and a second limiting beam B20 is provided between two adjacent second auxiliary coupling beams 29, and both ends of the second limiting beam B20 are connected to the connection between one second auxiliary coupling beam and one second auxiliary beam, respectively.
Two ends of the second limiting beam B20 are respectively connected with a second connector B209, wherein one end of the second limiting beam B20 is simultaneously connected to a second auxiliary beam and a second auxiliary connecting beam through the second connector B209, and the other end of the second limiting beam B20 is simultaneously connected to another second reinforcing beam and another second auxiliary beam through another second connector B209.
The first limiting beam B23 has the same length as the second limiting beam B20, and the second joint B209 has the same structure and installation manner as the first joint B231.
In this embodiment, the second main beams 21 and the second auxiliary beams 28 both adopt H-shaped steel with a model HW400 × 400, a first center-to-center distance BL208 between two adjacent second main beams 21 is 2 meters, and a second center-to-center distance BL209 between two adjacent second auxiliary beams 28 is 2 meters. The second reinforcing beam 25, the second main attachment beam 22, and the second auxiliary attachment beam 29 are each made of H-section steel of HW350 × 350, so that the second main attachment beam 22 can be inserted into the groove of the second main beam 21, and the second reinforcing beam 25 and the second auxiliary attachment beam 29 can be inserted into the groove of the second auxiliary beam 28. The first limiting beam B23 and the second limiting beam B20 are both made of steel pipes with the outer diameter of 220 mm.
Example 3
Referring to fig. 3, a third fabricated corner brace 300, the third fabricated corner brace 300 includes a third main brace unit 301 and third auxiliary brace units 302 disposed at two sides of the third main brace unit in the length direction. In fig. 3, only a part of the third main supporting unit and one third auxiliary supporting unit 302 are shown.
The third fabricated corner brace 300 has substantially the same structure as the second fabricated corner brace 200, except that in this embodiment, the third main brace unit 301 includes four third main beams 31 extending in parallel, and the third auxiliary brace unit 302 includes four third auxiliary beams 38.
In this embodiment, the third main beams 31 and the third auxiliary beams 38 both adopt H-shaped steel with a model of HW400 × 400, a first center distance between two adjacent third main beams 31 is 2 meters, and a second center distance between two adjacent third auxiliary beams 38 is 2 meters.
Example 4
Referring to fig. 4, a fourth fabricated corner support 400, the fourth fabricated corner support 400 includes a fourth main support unit 401 and fourth auxiliary support units 402 disposed at both sides of the fourth main support unit in a length direction. In fig. 4, only a portion of the fourth main support unit and one fourth auxiliary support unit 402 are shown.
The fourth fabricated corner brace 400 has substantially the same structure as the second fabricated corner brace 200, except that in this embodiment, the fourth main brace unit 401 includes five fourth main beams 41 extending in parallel, and the fourth auxiliary brace unit 402 includes five fourth auxiliary beams 48.
In this embodiment, the fourth main beams 41 and the fourth auxiliary beams 48 both adopt H-shaped steel with a model of HW400 × 400, a first center distance between two adjacent fourth main beams 41 is 2 meters, and a second center distance between two adjacent fourth auxiliary beams 48 is 2 meters.
In each of the above embodiments, each of the components is connected together by bolts so as to be detached and recycled, and the components in each of the embodiments are assembled by standardized components to form a double-spliced corner brace in embodiment 1, a triple-spliced corner brace in embodiment 2, a quadruple-spliced corner brace in embodiment 3, and a quintuple-spliced corner brace in embodiment 4, and certainly, more main beams and auxiliary beams can be arranged according to specific needs so as to bear larger pressure. In each embodiment, the first set center distance between the adjacent main struts is the same, the second set center distance between the adjacent auxiliary struts is the same, and the first set center distance and the second set center distance are the same, so that the width of each embodiment in the second direction can be increased by the same amplitude, thereby forming a series of corner struts. In the above embodiments, the first set center distance and the second set center distance are both 2 meters as a series, and it is understood that the first set center distance and the second set center distance are both 2.5 meters or 3 meters in another series, but other data may be used.
Because each part adopts the bolt to connect, can adopt miniature lifting device to hoist and mount and assemble fast the part to have the convenient advantage of transportation.
Claims (7)
1. An assembled corner brace is characterized by comprising a main brace unit and auxiliary brace units arranged on two sides of the main brace unit in the length direction, wherein the length direction of the main brace unit extends along a first direction, the main brace unit comprises N main beams which extend in parallel, and the N main beams are uniformly arranged at intervals along the same plane; the auxiliary supporting unit comprises M auxiliary beams, each auxiliary beam is arranged corresponding to each main beam, and each auxiliary beam is collinear with the corresponding main beam; the auxiliary beam is connected to the surrounding purlin; n is more than or equal to 2, and M is equal to N;
a main connecting beam is connected between two adjacent main beams, an auxiliary connecting beam and a first limiting beam are connected between two adjacent auxiliary beams, the main connecting beam and the auxiliary connecting beam both extend along a second direction, and the second direction is perpendicular to the first direction;
two bearing frames are arranged between the main supporting unit and each auxiliary supporting unit, one bearing frame is detachably arranged at one end of the main supporting unit, the other bearing frame is detachably arranged on the auxiliary supporting unit, a distance is reserved between the two bearing frames, the distance forms a force application space, a force protection box is arranged in the force application space, the force protection box is supported on the two bearing frames, and the force application space is used for placing a jack for applying prestress;
the main beam and the auxiliary beam are both made of first H-shaped steel, and the auxiliary connecting beam is made of second H-shaped steel; the auxiliary connecting beam is inserted into the groove of the auxiliary beam and is detachably connected to the web plate of the auxiliary beam; a first set center distance is arranged between two adjacent main beams, a second set center distance is arranged between two adjacent auxiliary beams, and the first set center distance is the same as the second set center distance.
2. The fabricated corner brace of claim 1,
every auxiliary beam all is connected with a stiffening beam, and this stiffening beam is located auxiliary beam and encloses the contained angle between the purlin, and this stiffening beam is connected to and encloses on the purlin, and this stiffening beam adopts the preparation of second H shaped steel, and this stiffening beam extends along the second direction.
3. Fabricated corner brace according to claim 2,
one end of the first limiting beam is connected to the joint of the auxiliary connecting beam and the auxiliary beam, and the other end of the first limiting beam is connected to the joint of the reinforcing beam and the auxiliary beam.
4. The fabricated gusset of claim 2, wherein when at least two secondary coupling beams are provided between two secondary beams, a second restraint beam is provided between adjacent two secondary coupling beams, both ends of the second restraint beam being connected to a junction of one secondary coupling beam and one secondary beam, respectively.
5. Fabricated corner brace according to claim 4,
two ends of the first limiting beam are respectively connected with a first connecting head, wherein one end of the first limiting beam is simultaneously connected to the auxiliary beam and the auxiliary connecting beam through one first connecting head, and the other end of the first limiting beam is simultaneously connected to the reinforcing beam and the auxiliary beam through the other first connecting head;
the two ends of the second limiting beam are respectively connected with a second connector, one end of the second limiting beam is simultaneously connected to an auxiliary beam and an auxiliary connecting beam through one second connector, and the other end of the second limiting beam is simultaneously connected to another reinforcing beam and another auxiliary beam through another second connector.
6. Fabricated corner brace according to claim 5,
the first connecting joint comprises two first vertical plates which are vertically connected together and a first connecting plate connected to the two first vertical plates, and is connected to two first connecting joints at two ends of the first limiting beam, wherein the two first vertical plates of one first connecting joint are respectively connected to webs of the connecting beam and the auxiliary beam through bolts, and the two first vertical plates of the other first connecting joint are respectively connected to webs of the reinforcing beam and the auxiliary beam through bolts;
the second connectors comprise two second vertical plates which are vertically connected together and a second connecting plate which is connected onto the two second vertical plates, the second connecting plates are connected into the two second connectors at the two ends of the second limiting beam, the two second vertical plates of one second connector are respectively connected onto webs of one connecting beam and one auxiliary beam through bolts, and the two second vertical plates of the other second connector are respectively connected onto webs of the other reinforcing beam and the other auxiliary beam through bolts.
7. The fabricated corner brace of claim 6,
the first limiting beam and the second limiting beam are the same in length, and the first connector and the second connector are the same in structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022847063.4U CN215165638U (en) | 2020-12-01 | 2020-12-01 | Assembled angle brace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022847063.4U CN215165638U (en) | 2020-12-01 | 2020-12-01 | Assembled angle brace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215165638U true CN215165638U (en) | 2021-12-14 |
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ID=79350818
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022847063.4U Active CN215165638U (en) | 2020-12-01 | 2020-12-01 | Assembled angle brace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215165638U (en) |
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2020
- 2020-12-01 CN CN202022847063.4U patent/CN215165638U/en active Active
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