CN205314361U - Segmentation converts crossbeam steel construction of directional atress to - Google Patents
Segmentation converts crossbeam steel construction of directional atress to Download PDFInfo
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- CN205314361U CN205314361U CN201620063855.3U CN201620063855U CN205314361U CN 205314361 U CN205314361 U CN 205314361U CN 201620063855 U CN201620063855 U CN 201620063855U CN 205314361 U CN205314361 U CN 205314361U
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Abstract
The utility model discloses a segmentation converts crossbeam steel construction of directional atress to, it comprises main part support, leg joint layer, stand articulamentum, flat link group, the utility model discloses a connect through upper and lower two -layer leg joint layer by the two sets of main part supports in front and back, it is whole to constitute the crossbeam steel construction, rethread stand articulamentum is connected with the intermediate position of channel -section steel stand, connecting strip fixed mounting is on the batter post of the two sets of main part supports in front and back, strengthen the wholeness of fixed two sets of main part supports, the realization converts the regional whole orientations of twisting resistance of the mid portion's of crossbeam steel construction triangle -shaped to go to the bottom horizontal stretching resistance, and move on to the batter post outward and go to the bottom the twisting resistance of intersection, the most twisting resistance of batter post of edge converts the stretching resistance to, this kind of structure has improved the prestressing force of whole crossbeam greatly, and manufacturing method is simple, the total weight that increases steel is few, especially, can be at on -site Assembly, the difficulty of huge girder steel at transit has been solved.
Description
Technical field:
This utility model relates to beam structure, and a kind of segmentation converts the beam steel structure of directed stress to specifically.
Background technology:
Conventional workshop, harbour driving crossbeam, build the crossbeam of the civil buildings such as the supporter crossbeam of concrete-bridge and single steel structure bridge, be vertically connected after being usually upper base and being welded by angle steel with channel-section steel of going to the bottom or form the connection of several continuous print W shape with angle steel; Both methods of attachment are intended to a upper base and connect into entirety with going to the bottom, increase overall twisting resistance, but do not account for how twisting resistance orientation being converted to the conception of stretching resistance, this provides a huge space for the integrated prestress improving girder steel, as a people firmly easily even fractures a chopsticks bending with strength, but how firmly to be also impossible to chopsticks to pull apart again, and steel construction of the prior art connects the beam structure in node, and often to there is firmness inadequate, there is unstable phenomenon, affect safety.
Summary of the invention:
The purpose of this utility model is to solve the deficiencies in the prior art, it is provided that a kind of segmentation converts the beam steel structure of directed stress to.
This utility model is to adopt the following technical scheme that to realize its goal of the invention: a kind of segmentation converts the beam steel structure of directed stress to, and it is made up of main body rack 1, support articulamentum 2, column articulamentum 3, flat bar connection group 4; Wherein main body rack 1 is made up of entablature 1-1, channel steel upright post 1-2, left batter post 1-3, left inside batter post 1-4, right interior batter post 1-5, right batter post 1-6, sill 1-7; Support articulamentum 2 is connected steel bar 2-2 by left-hand connection steel bar 2-1 with dextrad and becomes V-type to form; Column articulamentum 3 is made up of multiple single flat steel bar 3-1, and each single flat steel bar 3-1 two ends connect the channel steel upright post 1-2 on front and back main body rack 1 respectively; Flat bar connection group 4 is become N shape to form by multiple batter post angle cleat 4-1; In front and back two groups of left batter post 1-3 of main body rack 1, two groups of left inside batter post 1-4, two groups of right sides, batter post 1-5 and two groups of right batter post 1-6 is connected by batter post angle cleat 4-1;The two groups of main body racks 1 in front and back are connected by upper and lower two-layer support articulamentum 2, constitute beam steel structure overall, centre position again through column articulamentum 3 with channel steel upright post 1-2 is connected, flat bar connection group 4 is fixedly mounted on the batter post of the two groups of main body racks 1 in front and back, strengthens fixing the globality of two groups of main body racks 1; Entablature about the 1-1 two ends of main body rack 1 are provided with thread hole reinforcing a plate 1-1-1, left and right channel steel upright post 1-2 and are fixedly mounted on entablature 1-1 by silk hole reinforcing plate 1-1-1; The centre position of entablature 1-1 is provided with center junction steel plate 1-1-3, channel steel upright post 1-2, left inside batter post 1-4 and batter post 1-5 in the right side by the fixing entablature 1-1 of center junction steel plate 1-1-3; It is provided with batter post connecting plate 1-1-2, left batter post 1-3 and right batter post 1-6 between silk hole reinforcing plate 1-1-1 and center junction steel plate 1-1-3 and is fixed on entablature 1-1 by upper batter post connecting plate 1-1-2; A hole reinforcing strip 1-7-1 it is provided with in the channel-section steel of sill 1-7, sill 1-7 two ends are arranged with outer junction steel plate 1-7-2, channel steel upright post 1-2, left batter post 1-3 and right batter post 1-6 are fixedly mounted on sill 1-7 by outer junction steel plate 1-7-2, and between two outer junction steel plate 1-7-2, be provided with in two interior junction steel plate 1-7-3, left inside batter post 1-4 and the right side batter post 1-5 be fixedly mounted on sill 1-7 by interior junction steel plate 1-7-3; Left inside batter post 1-4 is provided with left inside strengthening steel slab 1-4-1, and is provided with in the right side on batter post 1-5 in the right side strengthening steel slab 1-5-1.
Owing to have employed above technology, this utility model realizes its goal of the invention preferably, it is connected by upper and lower two-layer support articulamentum by two groups, front and back main body rack that this segmentation converts the beam steel structure of directed stress to, constitute beam steel structure overall, greatly enhance the prestressing force of beam steel structure, it is connected with the centre position of channel steel upright post again through column articulamentum, connection strap is fixedly mounted on the batter post of the two groups of main body racks in front and back, strengthen fixing the globality of two groups of main body racks, the twisting resistance all orientations realizing the delta-shaped region by the mid portion of beam steel structure convert the horizontal stretching resistance gone to the bottom to, and move on to batter post and the twisting resistance of the intersection that goes to the bottom outward, batter post major part twisting resistance on limit converts stretching resistance to, this structure substantially increases the prestressing force of whole crossbeam, and manufacture method is simple, the gross weight increasing steel is few, especially can assemble at the scene, solve huge girder steel difficulty in transit.
Accompanying drawing illustrates:
Accompanying drawing 1 is overall structure schematic diagram of the present utility model.
Accompanying drawing 2 is the structural representation of this utility model labelling 1.
Accompanying drawing 3 is the structural representation of labelling 1-1 and labelling 1-7 in this utility model labelling 1.
Accompanying drawing 4 is the structural representation of this utility model labelling 2.
Accompanying drawing 5 is the installation composite structure schematic diagram of this utility model labelling 1-2 and labelling 3.
Accompanying drawing 6 is the installation composite structure schematic diagram of this utility model labelling 4 and labelling 1-3,1-4,1-5,1-6.
Accompanying drawing 7 is the structural representation of this utility model labelling 4.
Description of reference numerals is shown in description last page form.
Detailed description of the invention:
Below in conjunction with accompanying drawing, summary of the invention is described further:
Embodiment 1:
By summary of the invention it can be seen that a kind of segmentation converts the beam steel structure of directed stress to, it is made up of main body rack 1, support articulamentum 2, column articulamentum 3, flat bar connection group 4;Wherein main body rack 1 is made up of entablature 1-1, channel steel upright post 1-2, left batter post 1-3, left inside batter post 1-4, right interior batter post 1-5, right batter post 1-6, sill 1-7; Support articulamentum 2 is connected steel bar 2-2 by left-hand connection steel bar 2-1 with dextrad and becomes V-type to form; Column articulamentum 3 is made up of multiple single flat steel bar 3-1, and each single flat steel bar 3-1 two ends connect the channel steel upright post 1-2 on front and back main body rack 1 respectively; Flat bar connection group 4 is become N shape to form by multiple batter post angle cleat 4-1; In front and back two groups of left batter post 1-3 of main body rack 1, two groups of left inside batter post 1-4, two groups of right sides, batter post 1-5 and two groups of right batter post 1-6 is connected by batter post angle cleat 4-1; The two groups of main body racks 1 in front and back are connected by upper and lower two-layer support articulamentum 2, constitute beam steel structure overall, centre position again through column articulamentum 3 with channel steel upright post 1-2 is connected, flat bar connection group 4 is fixedly mounted on the batter post of the two groups of main body racks 1 in front and back, strengthens fixing the globality of two groups of main body racks 1; Entablature about the 1-1 two ends of main body rack 1 are provided with thread hole reinforcing a plate 1-1-1, left and right channel steel upright post 1-2 and are fixedly mounted on entablature 1-1 by silk hole reinforcing plate 1-1-1; The centre position of entablature 1-1 is provided with center junction steel plate 1-1-3, channel steel upright post 1-2, left inside batter post 1-4 and batter post 1-5 in the right side by the fixing entablature 1-1 of center junction steel plate 1-1-3; It is provided with batter post connecting plate 1-1-2, left batter post 1-3 and right batter post 1-6 between silk hole reinforcing plate 1-1-1 and center junction steel plate 1-1-3 and is fixed on entablature 1-1 by upper batter post connecting plate 1-1-2; A hole reinforcing strip 1-7-1 it is provided with in the channel-section steel of sill 1-7, sill 1-7 two ends are arranged with outer junction steel plate 1-7-2, channel steel upright post 1-2, left batter post 1-3 and right batter post 1-6 are fixedly mounted on sill 1-7 by outer junction steel plate 1-7-2, and between two outer junction steel plate 1-7-2, be provided with in two interior junction steel plate 1-7-3, left inside batter post 1-4 and the right side batter post 1-5 be fixedly mounted on sill 1-7 by interior junction steel plate 1-7-3; Left inside batter post 1-4 is provided with left inside strengthening steel slab 1-4-1, and is provided with in the right side on batter post 1-5 in the right side strengthening steel slab 1-5-1.
Main body rack 1 described in this utility model refers to: the main body rack of beam steel structure; It is made up of entablature 1-1, channel steel upright post 1-2, left batter post 1-3, left inside batter post 1-4, right interior batter post 1-5, right batter post 1-6, sill 1-7, and its effect is the main support constituting beam steel structure, improves the overall stretching resistance of steel construction; Its structure as shown in Figure 2, in its design attitude such as accompanying drawing 1 shown in labelling 1.
Entablature 1-1 described in this utility model refers to: constitute the entablature of main body rack 1; And it being provided with thread hole reinforcing plate 1-1-1, upper batter post connecting plate 1-1-2, a center junction steel plate 1-1-3 thereon, its effect is the entablature constituting main body rack 1, convenient other steel plates of fixed installation; Its structure as shown in Figure 3, in its design attitude such as accompanying drawing 2 shown in labelling 1-1.
Silk hole described in this utility model reinforces plate 1-1-1 and refers to: the silk hole at entablature 1-1 two ends reinforces plate; Its effect is to strengthen fixed installation channel steel upright post 1-2; In its design attitude such as accompanying drawing 2,3 shown in labelling 1-1-1.
Upper batter post connecting plate 1-1-2 described in this utility model refers to: the upper batter post connecting plate on entablature 1-1; Its effect is to make channel steel upright post 1-2, left batter post 1-3 and right batter post 1-6 one end be fixed on entablature 1-1;In its design attitude such as accompanying drawing 2,3 shown in labelling 1-1-2.
Center junction steel plate 1-1-3 described in this utility model refers to: the center junction steel plate in entablature 1-1 centre position; Its effect is that in making channel steel upright post 1-2, left inside batter post 1-4 and being right, batter post 1-5 one end is fixed on entablature 1-1; In its design attitude such as accompanying drawing 2,3 shown in labelling 1-1-3.
Channel steel upright post 1-2 described in this utility model refers to: channel steel upright post 1-2; Its effect is to connect entablature 1-1 and sill 1-7; In its design attitude such as accompanying drawing 2 shown in labelling 1-2.
Left batter post 1-3 described in this utility model refers to: the batter post of main body rack 1 high order end; Its effect is to connect entablature 1-1 and sill 1-7, makes the firm steel construction of formation; In its design attitude such as accompanying drawing 2 shown in labelling 1-3.
Left inside batter post 1-4 described in this utility model refers to: be located at the batter post inside left batter post 1-3; And it is provided with left inside strengthening steel slab 1-4-1 thereon, its effect is to connect entablature 1-1 and sill 1-7, arch principle is utilized to convert, all directed for the twisting resistance in intermediate triangle region, the horizontal stretching resistance gone to the bottom to, and move on to the two ends of batter post and the twisting resistance of the intersection that goes to the bottom outward, namely the mid portion of crossbeam does not have twisting resistance; In its design attitude such as accompanying drawing 2 shown in labelling 1-4.
Left inside strengthening steel slab 1-4-1 described in this utility model refers to: the strengthening steel slab on left inside batter post 1-4; Its effect is the support force strengthening left inside batter post 1-4, promotes the integrated prestress of main body rack 1; In its design attitude such as accompanying drawing 2 shown in labelling 1-4-1.
Right interior batter post 1-5 described in this utility model refers to: be located at the batter post inside right batter post 1-6; And it being provided with strengthening steel slab 1-5-1 in the right side thereon, its effect is to connect entablature 1-1 and sill 1-7, makes the firm steel construction of formation; In its design attitude such as accompanying drawing 2 shown in labelling 1-5.
Right interior strengthening steel slab 1-5-1 described in this utility model refers to: the strengthening steel slab on batter post 1-5 in right; Its effect is the support force strengthening right interior batter post 1-5, promotes the integrated prestress of main body rack 1; In its design attitude such as accompanying drawing 2 shown in labelling 1-5-1.
Right batter post 1-6 described in this utility model refers to: the batter post of main body rack 1 low order end; Its effect is the principle of the hypotenuse decomposing force utilizing right angled triangle, and major part twisting resistance orientation is converted to horizontal stretching resistance of going to the bottom; In its design attitude such as accompanying drawing 2 shown in labelling 1-6.
Sill 1-7 described in this utility model refers to: the sill of main body rack 1; And it being provided with a hole reinforcing strip 1-7-1, outer junction steel plate 1-7-2, interior junction steel plate 1-7-3 thereon, its effect is to be connected with entablature 1-1, is the primary structure frame of main body rack 1; Its structure as shown in Figure 3, in its design attitude such as accompanying drawing 2,3 shown in labelling 1-7.
Silk hole reinforcing strip 1-7-1 described in this utility model refers to: be arranged on the reinforcing strip in sill 1-7 channel-section steel; Its effect is the steel construction strengthening sill 1-7, the special intensity improving horizontal stretching resistance of going to the bottom; In its design attitude such as accompanying drawing 2,3 shown in labelling 1-7-1.
Outer junction steel plate 1-7-2 described in this utility model refers to: the junction steel plate outside sill 1-7 two ends; Its effect is to make channel steel upright post 1-2, left batter post 1-3 and the right batter post 1-6 other end be fixed on sill 1-7; In its design attitude such as accompanying drawing 2,3 shown in labelling 1-7-2.
Interior junction steel plate 1-7-3 described in this utility model refers to: the junction steel plate inside sill 1-7 two ends; Its effect is that in making channel steel upright post 1-2, left inside batter post 1-4 and being right, the batter post 1-5 other end is fixed on sill 1-7; In its design attitude such as accompanying drawing 2,3 shown in labelling 1-7-3.
Support articulamentum 2 described in this utility model refers to: support articulamentum; It is connected steel bar 2-2 by left-hand connection steel bar 2-1 with dextrad and is interconnected to constitute V-type, it is interconnected to support articulamentum 2 again by multiple V-types, its effect is the top of the two groups of main body racks 1 in front and back and bottom is passed through support articulamentum 2 and connected, making one entirety of formation, V-structure frame improves the overall twisting resistance orientation of beam steel structure and converts horizontal stretching resistance of going to the bottom to; Its structure as shown in Figure 4, in its design attitude such as accompanying drawing 1 shown in labelling 2.
Left-hand described in this utility model connects steel bar 2-1 and refers to: constitute the connection steel bar in the left side of the V-structure of support articulamentum 2; Its effect is to be connected steel bar 2-2 to constitute V-structure frame with dextrad, two groups of main body racks 1 before and after connecting, and the overall twisting resistance orientation improving beam steel structure converts horizontal stretching resistance of going to the bottom to; In its design attitude such as accompanying drawing 4 shown in labelling 2-1.
Dextrad described in this utility model connects steel bar 2-2 and refers to: constitute the connection steel bar on the right side of the V-structure of support articulamentum 2; Its effect is to be connected steel bar 2-1 to constitute V-structure frame with left-hand, and two groups of main body racks 1 before and after connecting improve the overall stretching resistance of beam steel structure; In its design attitude such as accompanying drawing 4 shown in labelling 2-2.
Column articulamentum 3 described in this utility model refers to: shaped steel; It is made up of multiple single flat steel bar 3-1, and its effect is the channel steel upright post 1-2 before and after single flat steel bar 3-1 connects on two groups of main body racks 1, and the overall twisting resistance orientation improving beam steel structure converts horizontal stretching resistance of going to the bottom to; Its structure as shown in Figure 5, in its design attitude such as accompanying drawing 1 shown in labelling 3.
Single flat steel bar 3-1 described in this utility model refers to: common band steel; Its effect is the channel steel upright post 1-2 before and after single flat steel bar 3-1 connects on two groups of main body racks 1, and the overall twisting resistance orientation improving beam steel structure converts horizontal stretching resistance of going to the bottom to; In its design attitude such as accompanying drawing 5 shown in labelling 3-1.
Flat bar connection group 4 described in this utility model refers to: flat bar connection group; It is made up of multiple batter post angle cleat 4-1, its effect is to connect batter post 1-5 and two groups of right batter post 1-6 in two groups of left batter post 1-3 on the main body rack 1 of front and back, two groups of left inside batter post 1-4, two groups of right sides, and the overall twisting resistance orientation improving beam steel structure converts horizontal stretching resistance of going to the bottom to; Its structure as shown in Figure 7, in its design attitude such as accompanying drawing 1,6 shown in labelling 4.
Batter post angle cleat 4-1 described in this utility model refers to: batter post angle cleat; Its effect is to connect batter post 1-5 and two groups of right batter post 1-6 in two groups of left batter post 1-3 on the main body rack 1 of front and back, two groups of left inside batter post 1-4, two groups of right sides, and the overall twisting resistance orientation improving beam steel structure converts horizontal stretching resistance of going to the bottom to; In its design attitude such as accompanying drawing 6,7 shown in labelling 4-1.
| Reference numerals | Labelling title | Reference numerals | Labelling title |
| 1 | Main body rack 1 | 1-7 | Sill 1-7 |
| 1-1 | Entablature 1-1 | 1-7-1 | Silk hole reinforcing strip 1-7-1 |
| 1-1-1 | Silk hole reinforces plate 1-1-1 | 1-7-2 | Outer junction steel plate 1-7-2 |
| 1-1-2 | Upper batter post connecting plate 1-1-2 | 1-7-3 | Interior junction steel plate 1-7-3 |
| 1-1-3 | Center junction steel plate 1-1-3 | 2 | Support articulamentum 2 |
| 1-2 | Channel steel upright post 1-2 | 2-1 | Left-hand connects steel bar 2-1 |
| 1-3 | Left batter post 1-3 | 2-2 | Dextrad connects steel bar 2-2 |
| 1-4 | Left inside batter post 1-4 | 3 | Column articulamentum 34--> |
| 1-4-1 | Left inside strengthening steel slab 1-4-1 | 3-1 | Single flat steel bar 3-1 |
| 1-5 | Batter post 1-5 in right | 4 | Flat bar connection group 4 |
| 1-5-1 | Strengthening steel slab 1-5-1 in right | 4-1 | Batter post angle cleat 4-1 |
| 1-6 | Right batter post 1-6 |
Claims (1)
1. segmentation converts a beam steel structure for directed stress to, is made up of main body rack (1), support articulamentum (2), column articulamentum (3), flat bar connection group (4);It is characterized in that described main body rack (1) is made up of entablature (1-1), channel steel upright post (1-2), left batter post (1-3), left inside batter post (1-4), right interior batter post (1-5), right batter post (1-6), sill (1-7); Described support articulamentum (2) is connected steel bar (2-1) by left-hand and is connected steel bar (2-2) with dextrad and becomes V-type to form; Described column articulamentum (3) is made up of multiple single flat steel bars (3-1), and each single flat steel bar (3-1) two ends connect the channel steel upright post (1-2) on front and back main body rack (1) respectively; Described flat bar connection group (4) is become N shape to form by multiple batter post angle cleats (4-1), and in two groups of left batter posts (1-3) of front and back main body rack (1), two groups of left inside batter posts (1-4), two groups of right sides, batter post (1-5) and two groups of right batter posts (1-6) are all connected by batter post angle cleat (4-1); Before and after wherein, two groups of main body racks (1) are connected by upper and lower two-layer support articulamentum (2), constitute beam steel structure overall, centre position again through column articulamentum (3) with channel steel upright post (1-2) is connected, flat bar connection group (4) is fixedly mounted on the batter post of the two groups of main body racks (1) in front and back, strengthens fixing the globality of two groups of main body racks (1); Entablature (1-1) two ends, left and right of described main body rack (1) are provided with a hole and reinforce plate (1-1-1), and left and right channel steel upright post (1-2) is reinforced plate (1-1-1) by silk hole and is fixedly mounted on entablature (1-1); The centre position of described entablature (1-1) is provided with center junction steel plate (1-1-3), and channel steel upright post (1-2), left inside batter post (1-4) and batter post (1-5) in the right side are by the fixing entablature (1-1) of center junction steel plate (1-1-3); Described silk hole reinforces and is provided with batter post connecting plate (1-1-2) between plate (1-1-1) and center junction steel plate (1-1-3), and left batter post (1-3) and right batter post (1-6) are fixed on entablature (1-1) by upper batter post connecting plate (1-1-2); A hole reinforcing strip (1-7-1) it is provided with in the channel-section steel of described sill (1-7), sill (1-7) two ends are arranged with outer junction steel plate (1-7-2), channel steel upright post (1-2), left batter post (1-3) and right batter post (1-6) are fixedly mounted on sill (1-7) by outer junction steel plate (1-7-2), and between two outer junction steel plates (1-7-2), it being provided with two interior junction steel plates (1-7-3), left inside batter post (1-4) is fixedly mounted on sill (1-7) with batter post (1-5) in the right side by interior junction steel plate (1-7-3); Described left inside batter post (1-4) is provided with left inside strengthening steel slab (1-4-1), and is provided with in the right side on batter post (1-5) in the right side strengthening steel slab (1-5-1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620063855.3U CN205314361U (en) | 2016-01-24 | 2016-01-24 | Segmentation converts crossbeam steel construction of directional atress to |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620063855.3U CN205314361U (en) | 2016-01-24 | 2016-01-24 | Segmentation converts crossbeam steel construction of directional atress to |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205314361U true CN205314361U (en) | 2016-06-15 |
Family
ID=56205464
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620063855.3U Expired - Fee Related CN205314361U (en) | 2016-01-24 | 2016-01-24 | Segmentation converts crossbeam steel construction of directional atress to |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205314361U (en) |
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2016
- 2016-01-24 CN CN201620063855.3U patent/CN205314361U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160615 Termination date: 20200124 |