CN111502116A - Top beam structure of building body - Google Patents
Top beam structure of building body Download PDFInfo
- Publication number
- CN111502116A CN111502116A CN202010327721.9A CN202010327721A CN111502116A CN 111502116 A CN111502116 A CN 111502116A CN 202010327721 A CN202010327721 A CN 202010327721A CN 111502116 A CN111502116 A CN 111502116A
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- Prior art keywords
- top beam
- limiting
- supporting
- beam structure
- supporting part
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C3/00—Structural elongated elements designed for load-supporting
- E04C3/02—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C3/00—Structural elongated elements designed for load-supporting
- E04C3/02—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces
- E04C3/04—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Buildings Adapted To Withstand Abnormal External Influences (AREA)
Abstract
The invention discloses a building top beam structure, which comprises a top beam main body part, wherein two sides of the top beam main body part are bent downwards to form bent parts, a top beam supporting part is arranged on the lower end surface of the top beam main body part, two sides of the top beam supporting part are elastically installed in a supporting block, a supporting block is slidably installed in a sliding groove formed in the bent part, more than one group of limiting mechanisms are arranged at the lower end of the top beam supporting part, and the limiting mechanisms limit the supporting block to slide along the bottom of the sliding groove. The top beam structure has good pressure resistance, can perform secondary reverse support after the top beam is deformed and bent, prevents the top beam from continuously deforming, and greatly increases the support strength.
Description
Technical Field
The invention relates to a structural beam, in particular to a top beam structure of a building body.
Background
The building body generally all can the mounting structure roof beam at the top, and the material of structure roof beam generally all is steel, and after using for a long time, the supporting body can make the deformation that the structure roof beam takes place to push down, especially the long steel of span, and its department is out of shape more easily at the middle, and then leads to the bearing capacity variation of back timber, finally leads to the intensity of building body to become low, and life shortens, and it has very big potential safety hazard.
Disclosure of Invention
The invention aims to solve the technical problem of providing a building body top beam structure which has secondary bearing capacity, greatly improves the deformation resistance of the top beam, improves the use safety of the top beam and increases the safety performance of a building body.
The invention is realized by the following technical scheme: the utility model provides a building body back timber structure, includes the back timber main part, and the both sides of back timber main part are bent downwards and are formed the portion of bending, the lower terminal surface of back timber main part is provided with a back timber supporting part, and the both sides elasticity of back timber supporting part is installed in a supporting shoe, and supporting shoe slidable mounting is in the spout of offering in the portion of bending, the lower extreme of back timber supporting part sets up stop gear more than a set of, and stop gear restriction supporting shoe slides along the spout bottom.
As the preferred technical scheme, the limiting mechanism comprises limiting supporting rods arranged in the sliding grooves, and a connecting rod is arranged between the two limiting supporting rods.
As the preferred technical scheme, the connecting rod is made of brittle materials, and the limiting supporting rod is made of hard steel.
As a preferable technical scheme, the connecting rod is made of ceramic or hard plastic materials.
According to the preferable technical scheme, the limiting support rod is positioned and arranged in a positioning hole formed in the bottom surface of the sliding groove, a group of springs are arranged in the positioning hole, when the limiting support rod is arranged in the positioning hole, the springs are pressed, and the bottom of the support block is in contact with and supported by the upper end surface of the limiting support rod.
According to the preferable technical scheme, two sides of the top beam supporting part are respectively provided with a rotating shaft, the rotating shafts are fixedly provided with torsion springs, the supporting blocks are provided with rotating shaft holes, the rotating shafts are elastically installed in the rotating shaft holes through the torsion springs, and the torsion springs are arranged by 180 degrees in a twisting mode.
As a preferable technical scheme, a clearance cavity is formed between the limiting mechanism and the top beam supporting part, and the upper surface and the lower surface of the whole top beam supporting part are both horizontal planes.
According to the preferable technical scheme, a raised limiting part is arranged on the supporting block, a limiting groove is arranged on the sliding groove surface corresponding to the limiting part, and the supporting block is arranged in the limiting groove in the sliding groove through the limiting part.
As a preferred technical scheme, when the main body part of the top beam and the supporting part of the top beam are both in an arc state, the arc convex surface of the supporting part of the top beam is contacted with the limiting mechanism and damages the limiting mechanism.
The invention has the beneficial effects that: according to the invention, after the top beam main body and the top beam supporting part deform, the top beam supporting part can move downwards and turn over, and then the deformed and bent top beam supporting part is used as the bottom support of the top beam main body, so that the top beam main body is prevented from continuously deforming, the compressive strength of the top beam is greatly improved, and the safety of a building body is improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the pressed structure of the present invention;
FIG. 3 is a schematic view of the present invention after being pressed and rotated in the opposite direction;
fig. 4 is a partially enlarged view of a portion a in fig. 1.
Detailed Description
As shown in fig. 1, this building body back timber structure, including back timber main part 1, the both sides of back timber main part 1 are bent downwards and are formed the portion 2 of bending, the lower terminal surface of back timber main part 1 is provided with a back timber supporting part 4, the both sides elastic mounting of back timber supporting part 4 is in a supporting shoe 3, 3 slidable mounting of supporting shoe are in the spout 23 of seting up on the portion 2 of bending, the lower extreme of back timber supporting part 4 sets up stop gear more than a set of, stop gear restriction supporting shoe 3 slides along spout 23 bottoms.
Stop gear is including setting up the spacing bracing piece 7 in spout 23, set up a connecting rod 6 between two spacing bracing pieces 7, in this embodiment, connecting rod 6 adopts the brittle material to make, spacing bracing piece 7 adopts hard steel to make, in this embodiment, connecting rod 6 preferentially adopts ceramic material to make, after back timber supporting part 4 is protruding along with back timber main part 1 deformation, as shown in fig. 2, can be gradually with the contact of brittle connecting rod 6, but as long as connecting rod 6 does not break, whole supporting shoe 3 just can not descend, guarantee that supporting shoe 3 is used for lasting the support, back timber supporting part 4 and the back timber main part contact of upper end this moment, can not overturn.
As shown in fig. 4, the positioning of the limit support rod 7 is installed in the positioning hole opened on the bottom surface of the sliding groove 23, a set of spring 22 is arranged in the positioning hole, when the limit support rod 7 is installed in the positioning hole, the spring 22 is pressed, the bottom of the support block 3 is in contact with the upper end surface of the limit support rod 7, the two sides of the top beam support part 4 are respectively provided with a rotating shaft 21, a torsion spring is fixedly arranged on the rotating shaft 21, the supporting block 3 is provided with a rotating shaft hole, the rotating shaft is elastically installed in the rotating shaft hole through the torsion spring, the torsion spring is arranged by 180 degrees in a torsion mode, and the top beam support part 4 is in contact with the top beam main body part 1, at.
A clearance cavity 5 is formed between the limiting mechanism and the top beam supporting part, the upper surface and the lower surface of the whole top beam supporting part 4 are both horizontal planes, and the whole top beam is in an initial use state.
In this embodiment, a protruding limiting portion 31 is disposed on the supporting block 3, a limiting groove 24 is disposed on the sliding groove surface corresponding to the limiting portion, the supporting block 3 is installed in the limiting groove 24 in the sliding groove through the limiting portion 31, and the supporting block 3 is prevented from being separated from the sliding groove 23 by disposing the limiting portion 31 and the limiting groove 24.
As shown in fig. 3, when the top beam main body and the top beam supporting part are both in an arc state, the arc convex surface of the top beam supporting part 4 contacts with the limiting mechanism and breaks the limiting mechanism, at this time, the connecting rod 6 is broken, the limiting supporting rod 7 is ejected out of the positioning hole under the action of the spring, at this time, the limiting supporting rod 7 does not play a supporting role any more, at this time, the whole supporting block slides down under the action of gravity and separates the top beam supporting part from the top beam main body, at this time, the top beam supporting part moves enough rotating space, rotates 180 degrees under the action of the torsion spring, before turning over again, the lower end surface of the top beam supporting part and the lower end surface of the top beam main body are both in an arc convex surface shape, and after the top beam supporting part turns over 180 degrees, the upper end surface of the top beam, the deformation of the top beam main body part is borne by the upward convex structure, the supporting strength is higher, the continuous deformation of the top beam main body part can be effectively prevented, and the supporting block slides to the bottommost part of the sliding groove.
The invention has the beneficial effects that: according to the invention, after the top beam main body and the top beam supporting part deform, the top beam supporting part can move downwards and turn over, and then the deformed and bent top beam supporting part is used as the bottom support of the top beam main body, so that the top beam main body is prevented from continuously deforming, the compressive strength of the top beam is greatly improved, and the safety of a building body is improved.
The above description is only an embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that are not thought of through the inventive work should be included in the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope defined by the claims.
Claims (9)
1. A building body top beam structure is characterized in that: including the back timber main part, the both sides of back timber main part are bent downwards and are formed the portion of bending, the lower terminal surface of back timber main part is provided with a back timber supporting part, and the both sides elastic mounting of back timber supporting part is in a supporting block, and supporting shoe slidable mounting is in the spout of seting up in the portion of bending, the lower extreme of back timber supporting part sets up stop gear more than a set of, and stop gear restriction supporting shoe slides along the spout bottom.
2. The building roof beam structure of claim 1, wherein: the limiting mechanism comprises limiting support rods arranged in the sliding grooves, and a connecting rod is arranged between the two limiting support rods.
3. The building roof beam structure of claim 2, wherein: the connecting rod is made of brittle materials, and the limiting supporting rod is made of hard steel.
4. The building roof beam structure of claim 3, wherein: the connecting rod is made of ceramic or hard plastic materials.
5. The building roof beam structure of claim 2, wherein: the limiting support rod is positioned and arranged in a positioning hole formed in the bottom surface of the sliding groove, a group of springs are arranged in the positioning hole, when the limiting support rod is arranged in the positioning hole, the springs are pressed, and the bottom of the support block is in contact with and supported by the upper end surface of the limiting support rod.
6. The building roof beam structure of claim 1, wherein: the two sides of the top beam supporting part are respectively provided with a rotating shaft, torsion springs are fixedly mounted on the rotating shafts, rotating shaft holes are formed in the supporting blocks, the rotating shafts are elastically mounted in the rotating shaft holes through the torsion springs, and the torsion springs are arranged by 180 degrees in a twisted mode.
7. The building roof beam structure of claim 1, wherein: a clearance cavity is formed between the limiting mechanism and the top beam supporting part, and the upper surface and the lower surface of the whole top beam supporting part are both horizontal planes.
8. The building roof beam structure of claim 1, wherein: the supporting block is provided with a raised limiting part, a limiting groove is arranged on the sliding groove surface corresponding to the limiting part, and the supporting block is arranged in the limiting groove in the sliding groove through the limiting part.
9. The building roof beam structure of claim 1, wherein: when the main body part of the top beam and the supporting part of the top beam are both in an arc state, the arc convex surface of the supporting part of the top beam contacts with the limiting mechanism and destroys the limiting mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010327721.9A CN111502116B (en) | 2020-04-23 | 2020-04-23 | Top beam structure of building body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010327721.9A CN111502116B (en) | 2020-04-23 | 2020-04-23 | Top beam structure of building body |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111502116A true CN111502116A (en) | 2020-08-07 |
| CN111502116B CN111502116B (en) | 2022-09-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010327721.9A Active CN111502116B (en) | 2020-04-23 | 2020-04-23 | Top beam structure of building body |
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| Country | Link |
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| CN (1) | CN111502116B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH084198A (en) * | 1994-03-25 | 1996-01-09 | Lg Mouchel & Partners Ltd | Reinforced structure member and connecting member used together with said reinforced structure member |
| GB9609503D0 (en) * | 1995-07-06 | 1996-07-10 | Carnall Mark | Low profile prestressed or post tensioned steel joist or beam |
| JP2010038318A (en) * | 2008-08-07 | 2010-02-18 | Shimizu Corp | Vibration reducing mechanism of beam |
| CN205840136U (en) * | 2016-07-31 | 2016-12-28 | 杨招榕 | Building iron structure spandrel girder |
| CN206539055U (en) * | 2017-03-10 | 2017-10-03 | 沙洲职业工学院 | A kind of house crossbeam reinforcement assembly |
-
2020
- 2020-04-23 CN CN202010327721.9A patent/CN111502116B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH084198A (en) * | 1994-03-25 | 1996-01-09 | Lg Mouchel & Partners Ltd | Reinforced structure member and connecting member used together with said reinforced structure member |
| GB9609503D0 (en) * | 1995-07-06 | 1996-07-10 | Carnall Mark | Low profile prestressed or post tensioned steel joist or beam |
| JP2010038318A (en) * | 2008-08-07 | 2010-02-18 | Shimizu Corp | Vibration reducing mechanism of beam |
| CN205840136U (en) * | 2016-07-31 | 2016-12-28 | 杨招榕 | Building iron structure spandrel girder |
| CN206539055U (en) * | 2017-03-10 | 2017-10-03 | 沙洲职业工学院 | A kind of house crossbeam reinforcement assembly |
Also Published As
| Publication number | Publication date |
|---|---|
| CN111502116B (en) | 2022-09-16 |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20220824 Address after: 322000 4th floor, unit 1, building 21, District 6, Hushan new village, Fotang Town, Yiwu City, Jinhua City, Zhejiang Province Applicant after: Yiwu Shengtao Decoration Co.,Ltd. Address before: 322104 No.88 Ju Road, Hefeng village, Liushi street, Dongyang City, Jinhua City, Zhejiang Province Applicant before: Dongyang Juntai Construction Engineering Co.,Ltd. |
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