CN212671393U - Support-free layered assembly type energy-saving steel structure - Google Patents
Support-free layered assembly type energy-saving steel structure Download PDFInfo
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- CN212671393U CN212671393U CN202021329752.XU CN202021329752U CN212671393U CN 212671393 U CN212671393 U CN 212671393U CN 202021329752 U CN202021329752 U CN 202021329752U CN 212671393 U CN212671393 U CN 212671393U
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 58
- 239000010959 steel Substances 0.000 title claims abstract description 58
- 239000004567 concrete Substances 0.000 claims abstract description 49
- 230000000670 limiting effect Effects 0.000 claims description 101
- 235000000396 iron Nutrition 0.000 claims description 4
- 240000004282 Grewia occidentalis Species 0.000 claims 1
- 238000010276 construction Methods 0.000 abstract description 26
- 238000003466 welding Methods 0.000 abstract description 3
- 229910000746 Structural steel Inorganic materials 0.000 description 6
- 230000005484 gravity Effects 0.000 description 5
- 238000003475 lamination Methods 0.000 description 4
- 238000006073 displacement reaction Methods 0.000 description 3
- 239000011178 precast concrete Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
The utility model discloses an exempt from to support energy-conserving steel construction of layer-built assembled, including two bases, two the base is fixed in ground through the first mounting hole that its four corners inner wall was seted up and bolt cooperation, and the welding of the top outer wall of base has the stand, and the relative one side outer wall of two stands is provided with spacing crossbeam and supporting beam respectively, is fixed with same spacing longeron on spacing crossbeam and the supporting beam, the prefabricated plate spacing groove has been seted up to the inner wall of spacing longeron, and the relative one side outer wall of stand, spacing crossbeam, spacing longeron and supporting beam is provided with the concrete prefabricated plate. The utility model discloses in, when the concrete precast slab bore the windward side, at the whole atress position of concrete precast slab, thickness between its atress face is the thickness of concrete precast slab to it compares the cooperation mode of reference column and constant head tank, can bear bigger load, guarantees that concrete precast slab and overall structure do not break away from, has improved the security.
Description
Technical Field
The utility model relates to a steel construction technical field especially relates to an exempt from to support energy-conserving steel construction of layer assembly formula.
Background
The steel structure is a structure formed by steel materials, is one of main building structure types, and mainly comprises steel beams, steel columns, steel trusses and other members made of section steel, steel plates and the like, wherein all the members or components are usually connected by welding lines, bolts or rivets.
Through search, the Chinese patent with publication number CN207314518U discloses a support-free layered assembly type steel structure, which comprises steel structure beams, steel structure columns, precast concrete walls and bottom steel supports, the upper part of the bottom steel support is provided with steel structure upright posts, a steel structure beam is arranged between the steel structure upright posts, a precast concrete wall is arranged between the steel structure cross beam and the steel structure upright post, positioning grooves are respectively arranged at the upper part and the lower part of the precast concrete wall, the steel structure beam is provided with a positioning column at the corresponding position of the positioning groove, the positioning column is arranged in the positioning groove, the bottom steel support is arranged in a disc shape, and its top surface area sets up 3 ~ 5 times for steel construction stand cross sectional area, the constant head tank set up to the dovetail groove, the reference column set up to the quadrangular frustum of a prism structure that agrees with mutually with the constant head tank. The above patents suffer from the following disadvantages: adopt a plurality of reference columns and constant head tank cooperation form between concrete precast slab and the steel construction to carry on spacingly, in the in-service use, if the concrete precast slab bears when the windward force is great, its atress structure only has the reference column, and the material of reference column is the concrete, and when the concrete bears load, its corner is easily smashed and is separated from with the main part, and reference column size is more and more littleer after a period, is not enough to bear the windward force, leads to precast slab and steel construction to break away from.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a support-free layered assembly type energy-saving steel structure.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides an exempt from to support energy-conserving steel construction of lamination assembled, includes two bases, two the base is fixed in ground through the first mounting hole that its four corners inner wall was seted up and bolt cooperation, and the welding of the top outer wall of base has the stand, and the relative one side outer wall of two stands is provided with spacing crossbeam and supporting beam respectively, is fixed with same spacing longeron on spacing crossbeam and the supporting beam, the prefabricated plate spacing groove has been seted up to the inner wall of spacing longeron, and the outer wall of the relative one side of stand, spacing crossbeam, spacing longeron and supporting beam is provided with the concrete precast slab, and the outer wall joint of concrete precast slab is on the inner wall of prefabricated plate spacing groove, and the stand is close to and is symmetrical all to there is first.
As a further aspect of the present invention: the limiting cross beam and the supporting cross beam are identical in structure.
As a further aspect of the present invention: first spacing groove and second spacing groove have been seted up respectively to the inner wall of stand, limiting beam and supporting beam's both sides outer wall all is provided with spacing arch, spacing arch all mutually supports with first spacing groove, second spacing groove, limiting beam pegs graft on the inner wall of two first spacing grooves, supporting beam pegs graft on the inner wall of two second spacing grooves.
As a further aspect of the present invention: the outer wall integrated into one piece of both sides of spacing longeron has the spacing arch of longeron, longeron spacing groove has all been seted up with the inner wall of spacing longeron to spacing crossbeam.
As a further aspect of the present invention: the longitudinal beam limiting protrusion is matched with the longitudinal beam limiting groove.
As a further aspect of the present invention: the stand is close to the inner wall of first spacing groove and has seted up the second mounting hole, and spacing crossbeam is located spacing bellied inner wall and has seted up the third mounting hole, and first spacing groove passes through the bolt fastening with the third mounting hole, spacing crossbeam and supporting beam are close to the inner wall in longeron spacing groove and have all seted up the fourth mounting hole, and spacing longeron is close to the spacing bellied outer wall of longeron and has seted up the fifth mounting hole, and the fourth mounting hole passes through the bolt fastening with the fifth mounting hole.
As a further aspect of the present invention: and second angle irons are fixedly arranged on the outer walls of the upright posts and the supporting cross beam.
Compared with the prior art, the utility model provides an exempt from to support energy-conserving steel construction of layer-built assembly formula possesses following beneficial effect:
1. this exempt from to support energy-conserving steel construction of lamination assembled, when the concrete precast slab bears the head-on wind-force, the first angle bar that is located on the stand at first can carry out the spacing of a lateral wall to the concrete precast slab, the precast slab spacing groove that sets up on another lateral wall of concrete precast slab and the spacing longeron mutually supports, and at the whole atress position of concrete precast slab, thickness between its stress surface is the thickness of concrete precast slab, thereby it compares the cooperation mode of reference column and constant head tank, can bear bigger load, guarantee that concrete precast slab and overall structure do not break away from, the security has been improved.
2. This exempt from to support energy-conserving steel construction of lamination assembled, through being provided with spacing longeron, when carrying out actual construction, because the limiting displacement of concrete precast slab and whole steel construction can only go on at its lateral wall, if the area of concrete precast slab is great, when bearing the windward force on the one hand, the load of its lateral wall is just great, on the other hand, the area leads to the quality also great greatly, it is comparatively inconvenient to be under construction, spacing longeron can play transition and limiting displacement, can make when carrying out actual construction, concrete precast slab with large tracts of land can be divided into the less concrete precast slab of a plurality of areas, and still can keep its spacing conduct after dividing, make its relative steel construction fixed comparatively stable, and the construction efficiency is improved.
3. This exempt from to support energy-conserving steel construction of lamination assembled, because the steel construction is built when accomplishing, need use individual bolt and rivet on it, and these bolt and rivet all need bear the shear stress of structure gravity itself, can lead to the screw thread fragile on the one hand, and on the other hand is also higher to the intensity requirement of bolt or rivet, the incremental cost, and the utility model discloses a set up its major structure's connected mode into pegging graft, fix through spacing arch and first spacing groove, spacing arch and second spacing groove's cooperation mode promptly respectively, it bears the load structure still for steel construction body to play fine protection to connecting pieces such as bolt rivet, increase the maintenance change cycle, improve life, reduce cost drops into.
The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model discloses simple structure, convenient operation.
Drawings
Fig. 1 is a schematic structural view of a support-free layered assembly type energy-saving steel structure provided by the present invention;
fig. 2 is a schematic structural view of a column of a support-free layered assembly type energy-saving steel structure provided by the utility model;
fig. 3 is a schematic structural view of a limiting beam of the support-free layered assembly type energy-saving steel structure provided by the utility model;
fig. 4 is a schematic structural view of a limiting longitudinal beam of a support-free layered assembly type energy-saving steel structure provided by the utility model;
fig. 5 is the utility model provides a exempt from to support energy-conserving steel construction of layer-built assembling's of limit beam, spacing longeron and supporting beam's integrated configuration schematic diagram.
In the figure: 1-base, 2-first mounting hole, 3-upright post, 4-first angle iron, 5-limiting cross beam, 6-concrete precast slab, 7-limiting longitudinal beam, 8-supporting cross beam, 9-second angle iron, 10-second mounting hole, 11-first limiting groove, 12-second limiting groove, 13-limiting bulge, 14-third mounting hole, 15-fourth mounting hole, 16-longitudinal beam limiting groove, 17-precast slab limiting groove, 18-longitudinal beam limiting bulge and 19-fifth mounting hole.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
A support-free layered assembly type energy-saving steel structure, in order to bear larger windward force, as shown in fig. 1 and 4, the device comprises two bases 1, the two bases 1 are fixed on the ground through a first mounting hole 2 formed on the inner wall of the four corners of the bases and a bolt, an upright post 3 is welded on the outer wall of the top of the base 1, a limiting cross beam 5 and a supporting cross beam 8 are respectively arranged on the outer wall of one side opposite to the two upright posts 3, the same limiting longitudinal beam 7 is fixed on the limiting cross beam 5 and the supporting cross beam 8, a precast slab limiting groove 17 is formed in the inner wall of the limiting longitudinal beam 7, a concrete precast slab 6 is arranged on the outer wall of one side, opposite to the upright post 3, the limiting cross beam 5, the limiting longitudinal beam 7 and the supporting cross beam 8, of the upright post 3, the outer wall of the concrete precast slab 6 is clamped on the inner wall of the precast slab limiting groove 17, and first angle irons 4 are fixed on the outer walls, close to and symmetrical to the two sides of the concrete precast slab 6, of the upright post 3 through bolts; when the concrete precast slabs 6 bear windward force, the first angle iron 4 on the upright post 3 can limit one side wall of the concrete precast slabs 6, the other side wall of the concrete precast slabs 6 is matched with the precast slab limiting groove 17 arranged on the limiting longitudinal beam 7, and the thickness between the stress surfaces of the concrete precast slabs 6 is the thickness of the concrete precast slabs 6 at the whole stress position of the concrete precast slabs 6, so that the concrete precast slabs can bear larger load compared with the matching mode of the positioning column and the positioning groove, the concrete precast slabs 6 are ensured not to be separated from the whole structure, the safety is improved, in the actual construction process, as the limiting effect of the concrete precast slabs 6 and the whole steel structure can only be carried out at the side wall, if the area of the concrete precast slabs 6 is larger, on one hand, when the concrete precast slabs bear windward force, the load of the side wall is larger, on the other hand, the mass is larger due to the large area, the construction is comparatively inconvenient, the utility model discloses a set up spacing longeron 7, it can play transition and limiting displacement, can be so that when carrying out actual construction, concrete prefabricated plate 6 with large tracts of land can be divided into the less concrete prefabricated plate 6 of a plurality of areas, and still can keep its spacing conduct after cutting apart, makes its relative steel construction fixed comparatively stable, has improved the efficiency of construction.
For stable connection, as shown in fig. 1-3, the limiting beam 5 and the supporting beam 8 have the same structure, the inner wall of the upright post 3 is respectively provided with a first limiting groove 11 and a second limiting groove 12, the outer walls of both sides of the limiting beam 5 and the supporting beam 8 are respectively provided with a limiting protrusion 13, the limiting protrusions 13 are mutually matched with the first limiting groove 11 and the second limiting groove 12, the limiting beam 5 is inserted into the inner walls of the two first limiting grooves 11, and the supporting beam 8 is inserted into the inner walls of the two second limiting grooves 12; because the steel construction is built when accomplishing, need to use individual bolt and rivet on it, and these bolt and rivet all need bear the shear stress of structure gravity itself, can lead to the screw thread fragile on the one hand, and on the other hand is also higher to the intensity requirement of bolt or rivet, the incremental cost, and the utility model discloses a set up its major structure's connected mode into pegging graft, fix through spacing arch 13 and first spacing groove 11, spacing arch 13 and second spacing groove 12's cooperation mode respectively promptly, its bearing load structure still is steel structure body to play fine protection to connecting pieces such as bolt rivet, increase and maintain the change cycle, improve life, reduce cost drops into.
In order to increase the stability of the limiting longitudinal beam 7, as shown in fig. 3 and 4, longitudinal beam limiting protrusions 18 are integrally formed on the outer walls of the two sides of the limiting longitudinal beam 7, longitudinal beam limiting grooves 16 are formed in the inner walls of the limiting cross beam 5 and the limiting longitudinal beam 7, and the longitudinal beam limiting protrusions 18 are matched with the longitudinal beam limiting grooves 16; when the steel structure bears the head-on wind, the load borne by the limiting longitudinal beam 7 is finally transmitted to the limiting transverse beam 5 and the supporting transverse beam 8, and the stress is still the steel structure through the matching mode of the longitudinal beam limiting protrusion 18 and the longitudinal beam limiting groove 16, so that the strength is more reliable.
In order to avoid shaking, as shown in fig. 2, a second mounting hole 10 is formed in the inner wall of the upright post 3 close to the first limiting groove 11, a third mounting hole 14 is formed in the inner wall of the limiting cross beam 5 located at the limiting protrusion 13, the first limiting groove 11 and the third mounting hole 14 are fixed through bolts, fourth mounting holes 15 are formed in the inner walls of the limiting cross beam 5 and the supporting cross beam 8 close to the longitudinal beam limiting groove 16, a fifth mounting hole 19 is formed in the outer wall of the limiting longitudinal beam 7 close to the longitudinal beam limiting protrusion 18, and the fourth mounting hole 15 and the fifth mounting hole 19 are fixed through bolts; because the device adopts the matching of a plurality of bulges and grooves, in the actual processing, tight thread joint is impossible, so that the device can shake relatively, and bolts are additionally arranged at the joints of all parts, thereby playing a fastening function and preventing the device from shaking.
In order to increase the bearing capacity, as shown in fig. 1, a second angle iron 9 is fixedly installed on the outer walls of the upright post 3 and the supporting cross beam 8; the gravity of the whole concrete precast slab 6 is borne by the supporting cross beam 8, and the second angle iron 9 can share the gravity load of the supporting cross beam 8, so that the stability of the device is improved.
The working principle is as follows: when the concrete precast slabs 6 bear the head-on wind, the first angle iron 4 positioned on the upright post 3 can limit one side wall of the concrete precast slabs 6, the other side wall of the concrete precast slabs 6 is matched with the precast slab limiting groove 17 arranged on the limiting longitudinal beam 7, the thickness between stress surfaces of the whole stress part of the concrete precast slabs 6 is the thickness of the concrete precast slabs 6, the stress structure is still a steel structure body by the matching mode of the limiting bulge 13 and the first limiting groove 11 as well as the limiting bulge 13 and the second limiting groove 12, the load bearing structure is finally transmitted to the limiting longitudinal beam 7, the limiting cross beam 5 and the supporting cross beam 8, the stress is still the steel structure by the matching mode of the longitudinal beam limiting bulge 18 and the longitudinal beam limiting groove 16, and the gravity of the whole concrete precast slabs 6 is borne by the supporting cross beam 8, the second angle 9 can share the weight load of the supporting beam 8.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (7)
1. The support-free layered assembly type energy-saving steel structure comprises two bases (1) and is characterized in that the two bases (1) are fixed on the ground in a manner of being matched with bolts through first mounting holes (2) formed in four-corner inner walls of the bases, stand columns (3) are welded on the outer walls of the tops of the bases (1), limiting cross beams (5) and supporting cross beams (8) are respectively arranged on the outer walls of the two opposite sides of the two stand columns (3), the same limiting longitudinal beam (7) is fixed on the limiting cross beams (5) and the supporting cross beams (8), precast slab limiting grooves (17) are formed in the inner walls of the limiting longitudinal beams (7), concrete precast slabs (6) are arranged on the outer walls of the opposite sides of the stand columns (3), the limiting cross beams (5), the limiting longitudinal beams (7) and the supporting cross beams (8), the outer walls of the concrete precast slabs (6), the upright posts (3) are close to and symmetrical to the outer walls of the two sides of the concrete precast slab (6) and are fixed with first angle irons (4) through bolts.
2. A support-free layered assembly type energy-saving steel structure as claimed in claim 1, wherein the limiting beam (5) and the supporting beam (8) are identical in structure.
3. The support-free layered assembly type energy-saving steel structure as claimed in claim 2, wherein the inner wall of the upright post (3) is respectively provided with a first limiting groove (11) and a second limiting groove (12), the outer walls of both sides of the limiting cross beam (5) and the supporting cross beam (8) are respectively provided with a limiting protrusion (13), the limiting protrusion (13) is mutually matched with the first limiting groove (11) and the second limiting groove (12), the limiting cross beam (5) is inserted on the inner walls of the two first limiting grooves (11), and the supporting cross beam (8) is inserted on the inner walls of the two second limiting grooves (12).
4. The support-free layered assembly type energy-saving steel structure as claimed in claim 1, wherein longitudinal beam limiting protrusions (18) are integrally formed on the outer walls of two sides of the limiting longitudinal beam (7), and longitudinal beam limiting grooves (16) are formed in the inner walls of the limiting transverse beam (5) and the limiting longitudinal beam (7).
5. A support-free layered assembly type energy-saving steel structure as claimed in claim 4, wherein the longitudinal beam limiting protrusion (18) is matched with the longitudinal beam limiting groove (16).
6. The support-free layered assembly type energy-saving steel structure as claimed in claim 1, wherein the inner wall of the upright column (3) close to the first limiting groove (11) is provided with a second mounting hole (10), the inner wall of the limiting cross beam (5) located at the limiting protrusion (13) is provided with a third mounting hole (14), the first limiting groove (11) and the third mounting hole (14) are fixed through bolts, the inner walls of the limiting cross beam (5) and the supporting cross beam (8) close to the longitudinal beam limiting groove (16) are provided with fourth mounting holes (15), the outer wall of the limiting longitudinal beam (7) close to the longitudinal beam limiting protrusion (18) is provided with a fifth mounting hole (19), and the fourth mounting hole (15) and the fifth mounting hole (19) are fixed through bolts.
7. A support-free layered assembly type energy-saving steel structure as claimed in claim 1, wherein the outer walls of the upright columns (3) and the supporting cross beams (8) are fixedly provided with second angle irons (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021329752.XU CN212671393U (en) | 2020-07-08 | 2020-07-08 | Support-free layered assembly type energy-saving steel structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021329752.XU CN212671393U (en) | 2020-07-08 | 2020-07-08 | Support-free layered assembly type energy-saving steel structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212671393U true CN212671393U (en) | 2021-03-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021329752.XU Expired - Fee Related CN212671393U (en) | 2020-07-08 | 2020-07-08 | Support-free layered assembly type energy-saving steel structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212671393U (en) |
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2020
- 2020-07-08 CN CN202021329752.XU patent/CN212671393U/en not_active Expired - Fee Related
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Granted publication date: 20210309 |