CN104132041A - Torsional shearing bolt assembly, use method thereof and construction steel structure with torsional shearing bolt assembly - Google Patents
Torsional shearing bolt assembly, use method thereof and construction steel structure with torsional shearing bolt assembly Download PDFInfo
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- CN104132041A CN104132041A CN201410330601.9A CN201410330601A CN104132041A CN 104132041 A CN104132041 A CN 104132041A CN 201410330601 A CN201410330601 A CN 201410330601A CN 104132041 A CN104132041 A CN 104132041A
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- bolt
- limiting cover
- turn round
- cut
- round
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Abstract
The invention relates to the technical field of modularized construction and provides a torsional shearing bolt assembly, a use method of the torsional shearing bolt assembly and a construction steel structure with the torsional shearing bolt assembly. The torsional shearing bolt assembly comprises a torsional shearing bolt and a limiting cover with an opening formed in one end. The torsional shearing bolt is used for penetrating through two components to be connected. The head end of the torsional shearing bolt is covered with the limiting cover. The opening end of the limiting cover is used for being welded to one of the two components to be connected. The depth of the limiting cover is smaller than the length of the torsional shearing bolt. A gap is formed between the side wall of the limiting cover and the outer circumferential surface of the head end of the torsional shearing bolt. Compared with the prior art, the torsional shearing bolt can be installed in advance through the torsional shearing bolt assembly, so that operability of the components to be connected is guaranteed in the overall assembly process, and due to the arrangement, operation efficiency of construction operation can be effectively improved on the basis that operation intensity of operators is relieved.
Description
Technical field
The present invention relates to modular architectural technical field, relate in particular to a kind of construction steel structure of cutting bolt assembly, using method and applying this assembly of turning round.
Background technique
Along with social progress and economic development, the energy and environmental problem are more and more paid close attention to by every profession and trade.For residential housing, its basic moulding, material are selected and the aspect such as interior decoration, all need strict implement environmental protection, energy-conservation standard.As everyone knows, in the situation that the contradiction that construction speed and housing need increase digs mountain quarrying, the making building materials of baking bricks that fetch earth in a large number, the destruction of land resources and environment is on the rise; And the problem such as supporting and perfect, the architectural design of relevant art and standardization of products, causes housing quality not significantly improve along with expanding economy.
In the today of transforming mode of economic growth, pursuing Green Development, accelerate dwelling construction and change to intensive style from extensive style, advance modernization of the housing industry, accelerate house upgrading extremely urgent.At present, the architectural mode that assembling type steel structure combines with Prefabricated block floor is able to effective popularization, the basic demand based on construction industry safety, reliability, and torsion shear type high tensile bolt is widely used in the assembling process of steel structure member.
Turned round the restriction of cutting bolt use position, the operation ease that often makes it screw process is poor.Refer to Fig. 1, the figure shows to turn round and cut the assembly relation signal of bolt in a kind of typical steel construction element.In this assembly relation, the end connecting plate 20 of girder steel is cut bolt 30Yu Gang building post 10 and is fixedly connected with by turning round, and makes Gang building post 10 make to turn round the comparatively inconvenience of fitting operation of cutting bolt 30 by square steel.
In view of this, urgently for above deficiency, for turning round the assembling convenience of cutting bolt, improve design, to reduce on the basis of operator's operation intensity, the effective operating efficiency of lifting construction operation.
Summary of the invention
(1) technical problem that will solve
The technical problem to be solved in the present invention is existingly to turn round that to cut the assembling convenience of bolt poor, directly affects the technological problem of Components Composition.
(2) technological scheme
In order to solve the problems of the technologies described above, the invention provides a kind of turning round and cut bolt assembly, comprise turning round and cut the position-limiting cover that bolt and one end have opening; Wherein, described in, turn round and cut bolt for installing two members to be connected; Described in described position-limiting cover cover is loaded on, turn round the head end of cutting bolt, the opening end of described position-limiting cover is for being welded to connect with the one of two members to be connected; Described in the degree of depth of described position-limiting cover is less than, turn round the length of cutting bolt, and the sidewall of described position-limiting cover and described in turn round between the head end outer surface of cutting bolt and there is gap.
Preferably, described position-limiting cover is cylinder-shaped for what made by sheet material welding.
Preferably, the basketry shape of described position-limiting cover for being made by reinforcing bar welding.
Preferably, the sectional shape of described position-limiting cover with described in turn round that to cut the head end of bolt suitable.
The present invention also provides a kind of construction steel structure, comprise two members to be connected and turn round and cut bolt assembly, described in turn round and cut bolt assembly and comprise turning round and cut the position-limiting cover that bolt and one end have opening; Wherein, described in, turn round the plum blossom end of cutting bolt and can install successively two members to be connected; Described in described position-limiting cover cover is loaded on, turn round the head end of cutting bolt, the one in the opening end of described position-limiting cover and two members to be connected is welded to connect; Described in the degree of depth of described position-limiting cover is less than, turn round the length of cutting bolt, and the sidewall of described position-limiting cover and described in turn round between the head end outer surface of cutting bolt and there is gap.
Preferably, two members to be connected are specially the connecting plate that square steel is made Gang building post and girder steel end.
The present invention also provides a kind of using method of cutting bolt assembly of turning round as previously mentioned, comprises the steps:
S1. described in described position-limiting cover cover being loaded on, turn round the head end of cutting bolt;
S2. the opening end of described position-limiting cover is welded on a member to be connected, and described in turn round the plum blossom head end of cutting bolt and be preset in the bolt mounting hole of member to be connected;
S3. from another member side to be connected, the inner sleeve of screwing wrench stretch into bolt mounting hole with described in turn round that to cut the plum blossom head end of bolt adaptive;
S4. will described in turn round and cut bolt and screw out after, the nut in the outer sleeve of its thread section and screwing wrench screws and coordinates, until described wabbler is twisted off.
(3) beneficial effect
Technique scheme tool of the present invention has the following advantages:
Of the present invention turning round cut bolt assembly and had additional and turn round the position-limiting cover of cutting bolt adaptation.During construction, first the opening end of position-limiting cover and a Member Welding to be connected can be fixed, because being less than, the degree of depth of position-limiting cover turns round the length of cutting bolt, under this state, turning round the plum blossom end of cutting bolt can be preset in the bolt mounting hole of member to be connected, the axial preposition of cutting bolt is turned round in foundation, and meanwhile, the sidewall of position-limiting cover can be set up and turn round the radially preposition of cutting bolt head end, thus, can guarantee to turn round and cut position relationship definite between bolt and member to be connected.Further, can be from another member side to be connected, the inner sleeve of screwing wrench is stretched into bolt mounting hole and turns round the plum blossom head end adaptation of cutting bolt, described in inciting somebody to action, turn round and cut after bolt back-out, nut in the outer sleeve of its thread section and screwing wrench screws and coordinates, until wabbler is twisted off, reach the object of the safe and reliable connection of two members to be connected.
Compared with prior art, provided by the invention turning round cut bolt assembly and can be realized and turn round the pre-installation of cutting bolt, thereby guarantees that member to be connected carries out the operability of whole assembling, so arranges, reducing on the basis of operator's operation intensity, effectively the operating efficiency of lifting construction operation.
Accompanying drawing explanation
Fig. 1 is that existing turning round cut the assembly relation schematic diagram of bolt in a kind of typical steel construction element;
Fig. 2 turns round the prepackage schematic diagram of cutting bolt assembly described in embodiment one;
Fig. 3 turns round the prepackage schematic diagram of cutting bolt assembly described in embodiment one;
Fig. 4 turns round the position-limiting cover schematic diagram of cutting bolt assembly described in embodiment two.
In Fig. 1:
The end connecting plate 20 of steel building post 10, girder steel, turn round and cut bolt 30;
In Fig. 2-Fig. 3:
Turn round end connecting plate 4, the nut 5 of cutting bolt 1, position-limiting cover 2, steel column 3, girder steel.
Embodiment
Below in conjunction with drawings and Examples, the specific embodiment of the present invention is described in further detail.Following examples are used for illustrating the present invention, but are not used for limiting the scope of the invention.
Embodiment one
As shown in Figure 2, turning round that the embodiment of the present invention provides cut bolt assembly mainly by two-part member: turn round and cut bolt 1 and position-limiting cover 2; Same as the prior art, this is turned round and cuts bolt 1 for installing two members to be connected: the steel column 3 that square steel is made and the end connecting plate 4 of girder steel.Should be appreciated that the present embodiment usings steel column 3 that square steel makes and the end connecting plate 4 of girder steel and illustrate its matching relationship as member to be connected, the described protection domain of cutting bolt assembly of turning round is not formed to substantial limit.
Position-limiting cover 2 cover that one end has an opening is loaded on turns round the head end of cutting bolt 1, and " head end " here refers to turns round the large scale end of cutting bolt 1, and the opening end of position-limiting cover 2 is for being welded to connect with the inwall of steel column 4; The degree of depth of this position-limiting cover 2 is less than turns round the length of cutting bolt 1, and the sidewall of position-limiting cover 2 and turn round Spielpassung between the head end outer surface of cutting bolt 1, to turn round, cuts bolt 1 with respect to the smooth and easy movement of position-limiting cover 2.In this programme, position-limiting cover 2 is cylinder-shaped for what made by sheet material welding.
The aforementioned using method of cutting bolt assembly of turning round of brief description, comprises the steps: below
S1. position-limiting cover 2 covers are loaded on and turn round the head end of cutting bolt 1;
S2. the opening end of position-limiting cover 2 is welded on the inwall of steel column 3, and turns round the plum blossom head end of cutting bolt 1 and be preset in the bolt mounting hole of steel column 3; Thus, set up and turn round the axial preposition of cutting bolt, meanwhile, the sidewall of position-limiting cover can be set up and turn round the radially preposition of cutting bolt head end;
S3. from the end of girder steel connecting plate 4 one sides, the inner sleeve of screwing wrench stretches into bolt mounting hole and turns round the plum blossom head end adaptation of cutting bolt 1;
S4., after turning round and cutting bolt 1 and screw out, the nut 5 in the outer sleeve of its thread section and screwing wrench screws and coordinates, until wabbler twisted off, i.e. and power cut-off.Specifically as shown in Figure 3, reach thus the object of the safe and reliable connection of two members to be connected.
Preferably, the sectional shape of position-limiting cover 2 with turn round that to cut the head end of bolt 1 suitable, better to promote radially spacing reliability.As previously mentioned, the position-limiting cover 2 in this programme adopts sheet material welding to make, and according to it, welding predetermined function needs to adopt other modes to realize.
Embodiment two
Described in the present embodiment, turn round that to cut formation and the working principle of bolt assembly identical with embodiment one, the difference that both compare is: the basketry shape of the position-limiting cover of this programme for being made by reinforcing bar welding.Specifically please also refer to Fig. 4, the figure shows described in the present embodiment and turn round the position-limiting cover structural representation of cutting bolt assembly.
Except aforementioned, turn round front bolt assembly, the present invention also provides a kind of application of aforementioned to turn round the construction steel structure of cutting bolt assembly, and this is turned round and cuts bolt assembly and comprise: turn round and cut bolt, after its plum blossom end can install two members to be connected successively, screw with nut adaptation; One end has the position-limiting cover of opening, described in cover is loaded on, turns round the head end of cutting bolt, and the one in the opening end of described position-limiting cover and two members to be connected is welded to connect; Described in the degree of depth of described position-limiting cover is less than, turn round the length of cutting bolt, and the sidewall of described position-limiting cover and described in turn round between the head end outer surface of cutting bolt and there is gap.
It should be noted that; the member to be connected of this construction steel structure can be the square steel building post shown in figure and girder steel end connecting plate; also can be other steel members to be connected, as long as application is turned round described in this programme, cut in the scope that bolt assembly all asks for protection in the application.
In sum, provided by the invention turning round cut bolt assembly and can be realized and turn round the pre-installation of cutting bolt, thereby guarantees that member to be connected carries out the operability of whole assembling, so arranges, reducing on the basis of operator's operation intensity, effectively the operating efficiency of lifting construction operation.
Finally it should be noted that: above embodiment only, in order to technological scheme of the present invention to be described, is not intended to limit; Although the present invention is had been described in detail with reference to previous embodiment, those of ordinary skill in the art is to be understood that: its technological scheme that still can record aforementioned each embodiment is modified, or part technical characteristics is wherein equal to replacement; And these modifications or replacement do not make the essence of appropriate technical solution depart from the spirit and scope of various embodiments of the present invention technological scheme.
Claims (7)
1. turn round and cut a bolt assembly, it is characterized in that, comprising:
Turn round and cut bolt, for installing two members to be connected;
One end has the position-limiting cover of opening, described in cover is loaded on, turns round the head end of cutting bolt, and the opening end of described position-limiting cover is for being welded to connect with the one of two members to be connected; Described in the degree of depth of described position-limiting cover is less than, turn round the length of cutting bolt, and the sidewall of described position-limiting cover and described in turn round Spielpassung between the head end outer surface of cutting bolt.
2. according to claim 1 turning round cut bolt assembly, it is characterized in that, described position-limiting cover is cylinder-shaped for what made by sheet material welding.
3. according to claim 1 turning round cut bolt assembly, it is characterized in that the basketry shape of described position-limiting cover for being made by reinforcing bar welding.
4. according to turning round described in any one in claims 1 to 3, cut bolt assembly, it is characterized in that, the sectional shape of described position-limiting cover with described in turn round that to cut the head end of bolt suitable.
5. a construction steel structure, comprises two members to be connected; It is characterized in that, also comprise turning round and cut bolt assembly, described in turn round and cut bolt assembly and comprise:
Turn round and cut bolt, after its plum blossom end can install two members to be connected successively, screw with nut adaptation;
One end has the position-limiting cover of opening, described in cover is loaded on, turns round the head end of cutting bolt, and the one in the opening end of described position-limiting cover and two members to be connected is welded to connect; Described in the degree of depth of described position-limiting cover is less than, turn round the length of cutting bolt, and the sidewall of described position-limiting cover and described in turn round between the head end outer surface of cutting bolt and there is gap.
6. construction steel structure according to claim 5, is characterized in that, two members to be connected are specially the connecting plate that square steel is made Gang building post and girder steel end.
7. in claim 1 to 4, described in any one, turn round the using method of cutting bolt assembly, it is characterized in that, comprise the steps:
S1. described in described position-limiting cover cover being loaded on, turn round the head end of cutting bolt;
S2. the opening end of described position-limiting cover is welded on a member to be connected, and described in turn round the plum blossom head end of cutting bolt and be preset in the bolt mounting hole of member to be connected;
S3. from another member side to be connected, the inner sleeve of screwing wrench stretch into bolt mounting hole with described in turn round that to cut the plum blossom head end of bolt adaptive;
S4. will described in turn round and cut bolt and screw out after, the nut in the outer sleeve of its thread section and screwing wrench screws and coordinates, until described wabbler is twisted off.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410330601.9A CN104132041B (en) | 2014-07-11 | 2014-07-11 | Turn round and cut bolt assembly, using method and apply the construction steel structure of this assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410330601.9A CN104132041B (en) | 2014-07-11 | 2014-07-11 | Turn round and cut bolt assembly, using method and apply the construction steel structure of this assembly |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104132041A true CN104132041A (en) | 2014-11-05 |
| CN104132041B CN104132041B (en) | 2016-09-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410330601.9A Active CN104132041B (en) | 2014-07-11 | 2014-07-11 | Turn round and cut bolt assembly, using method and apply the construction steel structure of this assembly |
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| Country | Link |
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| CN (1) | CN104132041B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111305874A (en) * | 2020-02-28 | 2020-06-19 | 东北大学 | Construction method of assembled box culvert |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1762731A1 (en) * | 2005-09-08 | 2007-03-14 | HONDA MOTOR CO., Ltd. | Mounting screw retainer structure |
| WO2008149386A1 (en) * | 2007-06-04 | 2008-12-11 | Societa' Bulloneria Europea S.B.E. S.P.A. | Structural fixing system with high clamping force and tightening precision with high corrosion resistance |
| CN101649853A (en) * | 2008-08-13 | 2010-02-17 | 富准精密工业(深圳)有限公司 | Fastening piece |
| CN202023811U (en) * | 2011-04-29 | 2011-11-02 | 达霆精密工业有限公司 | Fixedly-connecting device with hand-held structure |
| CN203558118U (en) * | 2013-11-26 | 2014-04-23 | 合肥梵隆汽车部件有限公司 | Connecting bolt preassembling structure installed on steering wheel |
| CN204061462U (en) * | 2014-07-11 | 2014-12-31 | 山东鲁帆集团有限公司 | Turn round the construction steel structure cut bolt assembly and apply this assembly |
-
2014
- 2014-07-11 CN CN201410330601.9A patent/CN104132041B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1762731A1 (en) * | 2005-09-08 | 2007-03-14 | HONDA MOTOR CO., Ltd. | Mounting screw retainer structure |
| WO2008149386A1 (en) * | 2007-06-04 | 2008-12-11 | Societa' Bulloneria Europea S.B.E. S.P.A. | Structural fixing system with high clamping force and tightening precision with high corrosion resistance |
| CN101649853A (en) * | 2008-08-13 | 2010-02-17 | 富准精密工业(深圳)有限公司 | Fastening piece |
| CN202023811U (en) * | 2011-04-29 | 2011-11-02 | 达霆精密工业有限公司 | Fixedly-connecting device with hand-held structure |
| CN203558118U (en) * | 2013-11-26 | 2014-04-23 | 合肥梵隆汽车部件有限公司 | Connecting bolt preassembling structure installed on steering wheel |
| CN204061462U (en) * | 2014-07-11 | 2014-12-31 | 山东鲁帆集团有限公司 | Turn round the construction steel structure cut bolt assembly and apply this assembly |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111305874A (en) * | 2020-02-28 | 2020-06-19 | 东北大学 | Construction method of assembled box culvert |
| CN111305874B (en) * | 2020-02-28 | 2021-07-02 | 中铁七局集团第三工程有限公司 | Construction method of assembled box culvert |
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| Publication number | Publication date |
|---|---|
| CN104132041B (en) | 2016-09-07 |
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