CN206903331U - The bearing pin girder steel folder and its component taken root for antidetonation brace - Google Patents

The bearing pin girder steel folder and its component taken root for antidetonation brace Download PDF

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Publication number
CN206903331U
CN206903331U CN201720784002.3U CN201720784002U CN206903331U CN 206903331 U CN206903331 U CN 206903331U CN 201720784002 U CN201720784002 U CN 201720784002U CN 206903331 U CN206903331 U CN 206903331U
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China
Prior art keywords
bearing pin
folder
pin
girder steel
hole
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CN201720784002.3U
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Chinese (zh)
Inventor
林其略
刘明强
李悦
施爱阳
熊建文
卫丽
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China Sinogy Electric Engineering Co Ltd
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China Sinogy Electric Engineering Co Ltd
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Priority to CN201720784002.3U priority Critical patent/CN206903331U/en
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Abstract

The utility model discloses a kind of bearing pin girder steel folder and its component taken root for antidetonation brace, specifically, including girder steel presss from both sides and bearing pin portion;Girder steel folder includes two folder portions, is referred to as the first folder portion and the second folder portion, each folder portion includes girder steel connecting portion and bearing pin connecting portion, girder steel connecting portion is " u "-shaped harden structure, bearing pin connecting portion is slab construction, and flat board is connected with " u "-shaped plate by arc transition, is formed fixed overall;Bearing pin connecting portion is provided with pin-and-hole, and bearing pin portion includes bearing pin and nut, and bearing pin and pin-and-hole match, and one end of bearing pin is bearing pin cap end, and the other end is provided with screw thread, forms thread segment, and screw thread matches with nut.The utility model is simple in construction, easy for installation, and than the bearing pin girder steel folder intensity raising more than 30% for being used for antidetonation brace and taking root of routine, and production cost is low.

Description

The bearing pin girder steel folder and its component taken root for antidetonation brace
Technical field
Building and seismic resistance field are the utility model is related to, more particularly to the seismic support for building electromechanical engineering facility Universal component, more particularly relate to bearing pin girder steel folder and its component that antidetonation brace takes root.
Background technology
In order to defend and earthquake disaster mitigation, people's life and property safety are protected, promotes the sustainable development of economic society Exhibition,《People's Republic of China's protection against and mitigation of earthquake disasters method》Regulation:Protection against and mitigation of earthquake disasters work, effect prevention based on, defence be combined with relief Policy;Designing unit should carry out Aseismic Design according to requirements for fortification against earthquake and engineering construction mandatory standard, and to antidetonation The accuracy of the quality of design and the Shop Drawing Design Document IT Application provided is responsible for.
《Build electromechanical engineering earthquake resistant design code》Middle regulation seismic fortification intensity is the building in 6 degree and more than 6 degree areas Electromechanical engineering (including water supply and drainage, heating, ventilation, air-conditioning, combustion gas, heating power, electric power, communication, fire-fighting etc.) must carry out antidetonation Design.
At present, there are considerable part pipeline, air channel and cable testing bridge system in domestic industry, architectural engineering some do not have antidetonation Facility.Although employing antidetonation suspension and support in some engineerings, many weak points are still suffered from, including:Modular construction compared with Complexity, installation are inconvenient;The intensity of antidetonation suspension and support (or being antidetonation suspension bracket) some parts is relatively low;The structure of antidetonation suspension and support It is unreasonable, cause anti-seismic performance unsatisfactory etc..
By taking connector as an example, the current general connector being connected with brace includes hinge connector and antidetonation seat is connected Part.However, described hinge connector often has the part of 90 ° of distortions, therefore cause the machinery at twist part or distortion strong Spend relatively low, the intensity of link portions is relatively low in addition, it is difficult to reaches gratifying anti seismic efficiency.
In summary, there is an urgent need to develop a kind of use simple in construction, easy for installation and with excellent shock resistance for this area In the connector of antidetonation suspension bracket.
Utility model content
The purpose of this utility model is to provide a kind of simple in construction, easy for installation and be used for antidetonation with excellent shock resistance The connector of suspension bracket.
Pressed from both sides of the present utility model in a first aspect, disclosing a kind of bearing pin girder steel taken root for antidetonation brace, specifically, Bearing pin girder steel folder includes girder steel folder and bearing pin portion;Girder steel folder includes two folder portions, is referred to as the first folder portion and the second folder portion, Each folder portion includes girder steel connecting portion and bearing pin connecting portion, and girder steel connecting portion is " u "-shaped harden structure, and the opening of " u "-shaped plate is used for Block the external part of girder steel;Bearing pin connecting portion is slab construction, and the lower wall of slab construction and " u "-shaped plate is perpendicular and flat board knot The upper end of structure is connected to the end of the lower wall of " u "-shaped plate, and the two is connected by arc transition, is formed fixed overall;Bearing pin connects Socket part is provided with pin-and-hole, specifically, is referred to as the first pin-and-hole positioned at the pin-and-hole of the first folder portion, the pin-and-hole positioned at the second folder portion is referred to as second Pin-and-hole;Bearing pin portion includes bearing pin and nut, and bearing pin and pin-and-hole match, and one end of bearing pin is bearing pin cap end, the other end Provided with screw thread, form thread segment, screw thread matches with nut, in the assembled state, bearing pin successively through the first pin-and-hole and Second pin-and-hole, and bearing pin cap end is limited on the outside of the first folder portion, thread segment stretches out the second folder portion, and nut is tightened along screw thread Until nut, on the outside of the second folder portion, girder steel folder and bearing pin portion form fixed overall.
In another preference, girder steel connecting portion and bearing pin connecting portion are integral, or integrally formed.
In another preference, bearing pin portion includes two spheric washers, divides and is referred to as the first spheric washer and the second sphere Packing ring, spheric washer and bearing pin match.
In another preference, spheric washer includes sphere side and planar side.
In another preference, spheric washer is located at the bearing pin connecting portion of the first folder portion and the bearing pin connecting portion of the second folder portion Between, and the planar side of the first spheric washer is on the inside of the bearing pin connecting portion of the first folder portion with being in contact, the second spheric washer Planar side on the inside of the bearing pin connecting portion of the second folder portion with being in contact.
In another preference, bearing pin is successively through the first pin-and-hole, the first spheric washer, the second spheric washer and the second pin Hole.
In another preference, shape, size, structure and the configuration all same of the first folder portion and the second folder portion.
In another preference, interlude is provided between bearing pin cap end and thread segment, interlude is not provided with screw thread, surface It is smooth.
In second aspect of the present utility model, disclose a kind of antidetonation brace and take root component, specifically, the component is included a) Girder steel;B) the above-mentioned bearing pin girder steel folder for being used for antidetonation brace and taking root, the " u "-shaped harden structure of bearing pin girder steel folder clamp girder steel respectively Left external part and right external part;And c) antidetonation brace, one end of antidetonation brace are provided with brace pin-and-hole, brace pin-and-hole be used for The bearing pin of bearing pin girder steel folder carries out " bearing pin-pin-and-hole " connection, and is connected to the central segment of bearing pin.
In another preference, girder steel is H profile steel.
It should be understood that in the scope of the utility model, above-mentioned each technical characteristic of the present utility model and below (such as implementation Example) in specifically describe each technical characteristic between can be combined with each other, so as to form new or preferable technical scheme.It is limited to Length, no longer tire out one by one state herein.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art Or the required accompanying drawing used does and simply introduced in description of the prior art, it should be apparent that, drawings in the following description are only It is some embodiments of the utility model, for those of ordinary skill in the art, is not paying the premise of creative work Under, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the main view for being used for the bearing pin girder steel folder collocation girder steel that antidetonation brace is taken root in one example of the utility model Figure;
Fig. 2 is the side view for being used for the bearing pin girder steel folder collocation girder steel that antidetonation brace is taken root in one example of the utility model Figure.
In accompanying drawing, each sign is as follows:
C024:The bearing pin girder steel folder taken root for antidetonation brace;
G:H profile steel;
J1:First folder portion;
J2:Second folder portion;
K017a:First spheric washer;
K017b:Second spheric washer;
K018:Bearing pin;
K022:Thread segment;
K023:Nut;
E1:First right angle side;
E2:Second right angle side;
E3:Hypotenuse side.
Embodiment
The present inventor, by largely screening and optimizing, it is new to develop a nested structure first by in-depth study extensively The part and component of antidetonation suspension bracket clever, suitable for building electromechanical engineering facility and every profession and trade process pipe, and using institute State the antidetonation hanger structure of part and/or component.Part and/or component of the present utility model for antidetonation suspension bracket includes structure Unique connector and adjustable rod sub-assembly etc.., can be with by the part and/or component of the present utility model for antidetonation suspension bracket Be easily assembled into shock strength significantly improve, light structure, safe and reliable all kinds of antidetonation suspension brackets, complete on this basis The utility model.
Specifically, for connector, connector of the present utility model includes (but being not limited to):Brace is shaken for monoclonal antibody Pin-and-hole connector, the pin-and-hole connector for unilateral dual anti-shake brace, the pin-and-hole connector for bilateral monoclonal antibody shake brace, use In pin-and-hole connector, pin-and-hole connector, bipyramid pin-and-hole shock-resistant slant joint element for bar of the dual anti-shake brace of bilateral etc..
Term
As used herein, term " antidetonation suspension bracket ", " antidetonation suspension and support " are used interchangeably, and refer to and electromechanical equipment and pipeline are entered The important earthquake resistant construction that row is effectively protected, it is formed is made up of anchoring body, reinforcing suspension rod, antidetonation connecting elements and antidetonation diagonal brace.
As used herein, term " antidetonation diagonal brace (bracing component) ", " antidetonation brace ", " brace ", " diagonal brace " It is used interchangeably, refers in antidetonation suspension bracket, geological process power (predominantly horizontal applied force) is passed to the oblique branch of building structure Support part part.Tightened it should be understood that described antidetonation diagonal brace includes rigid support and flexibility, especially rigid support.
As used herein, term " keyhole ", " bolt hole " are used interchangeably, and refer to the through hole being attached with bolt.
As used herein, term " pin-and-hole ", " pin shaft hole " are used interchangeably, and refer to the through hole being attached with bearing pin.
It should be noted that in the claim and specification of this patent, such as first and second or the like relation Term is used merely to make a distinction an entity or operation with another entity or operation, and not necessarily requires or imply Any this actual relation or order be present between these entities or operation.Such as " on ", " under ", " inner side ", " outside " Deng position relational terms be relative to position relationship when being used after assembling terminates of connector of the present utility model or component and Speech, these position relationship terms are only to state conveniently, are allowed to be easier to understand.Moreover, term " comprising ", "comprising" or its Any other variant is intended to including for nonexcludability so that process, method, article including a series of elements or Equipment not only includes those key elements, but also the other element including being not expressly set out, or also include for this process, Method, article or the intrinsic key element of equipment.In the absence of more restrictions, wanted by what sentence " including one " limited Element, it is not excluded that other identical element in the process including the key element, method, article or equipment also be present.
The bearing pin girder steel folder taken root for antidetonation brace
The utility model provides a kind of bearing pin girder steel folder taken root for antidetonation brace, specifically, bearing pin girder steel folder Including girder steel folder and bearing pin portion;Girder steel folder includes the first folder portion and the second folder portion, and each folder portion includes girder steel connecting portion and bearing pin Connecting portion, girder steel connecting portion are " u "-shaped harden structure, and the opening of " u "-shaped plate blocks the left external part of girder steel and right external part respectively; Bearing pin connecting portion is slab construction, and the lower wall of slab construction and " u "-shaped plate is perpendicular and the upper end of slab construction is connected to " U " The end of the lower wall of shape plate, the two is connected by arc transition, forms fixed entirety, that is, forms the first folder portion and the second folder Portion;Girder steel connecting portion and bearing pin connecting portion are integral or integrally formed, and are provided with the in the bearing pin connecting portion of the first folder portion One pin-and-hole, the second pin-and-hole is provided with the bearing pin connecting portion of the second folder portion;Bearing pin portion includes bearing pin and nut, and bearing pin and pin-and-hole are phases Matching, and bearing pin includes cap end, thread segment and the optional interlude between the cap end and the thread segment, should Interlude is not provided with screw thread, and its surface is smooth, and screw thread matches with nut.In the assembled state, bearing pin successively passes through The first pin-and-hole and the second pin-and-hole are worn, and bearing pin cap end is limited on the outside of the first folder portion, thread segment stretches out the second folder portion, by nut Tightened along screw thread until nut is on the outside of the second folder portion, girder steel folder and bearing pin portion form fixed overall.
In another preference, in the assembled state, some thread segment is located at the bearing pin connection of second folder portion The inside in section outside.
In another preference, in the assembled state, when first folder portion and second folder portion clamp the girder steel When, the distance between the bearing pin connecting portion of first folder portion and bearing pin connecting portion of second folder portion connect slightly larger than pin-and-hole The thickness of part.
In another preference, in the assembled state, the length that bearing pin stretches out the part in the outside of the second folder portion is more than spiral shell Female height.
In another preference, the length of the thread segment is 3-4 times of the nut thickness.
In another preference, the pin-and-hole is located at the bottom of the bearing pin connecting portion.
In another preference, the pin-and-hole is cylindrical pin hole and/or screwed hole.
Preferably, the bearing pin girder steel folder of the present utility model taken root for antidetonation brace includes the sphere for being arranged at bearing pin portion Packing ring, the quantity of the spheric washer is two, divides and is referred to as the first spheric washer and the second spheric washer, the spheric washer Match with the bearing pin;The spheric washer includes sphere side and planar side;Two spheric washers are positioned at described Between the bearing pin connecting portion of first folder portion and the bearing pin connecting portion of second folder portion, and the planar side of first spheric washer It is in contact with the inside of the bearing pin connecting portion of first folder portion, the planar side of second spheric washer and second folder portion Bearing pin connecting portion on the inside of be in contact.Bearing pin section between two spheric washers is used for and brace pin-and-hole is attached, Brace pin-and-hole is in contact with the sphere side of the first spheric washer and the second spheric washer, and spheric washer plays fixed antidetonation connection structure Part, while the effect of the activity space for antidetonation connecting elements reservation sideshake.In the assembled state, the bearing pin successively passes through Wear first pin-and-hole, first spheric washer, second spheric washer and second pin-and-hole.
In another preference, in order to adapt to more wide flanged girder steel, in planar side and the bearing pin connecting portion of spheric washer Plain washer is set between inner side, for be adjusted to the distance between the sphere side of two spheric washers.
In another preference, the bearing pin girder steel folder of the present utility model taken root for antidetonation brace includes plain washer, institute Plain washer is stated to match with the bearing pin.
In another preference, plain cushion is provided between the bearing pin connecting portion of the cap end of the bearing pin and first folder portion Circle, the plain washer are used to reduce compression of the bearing pin cap end to bearing pin connecting portion, the outer surface in guard pin axis connection portion.
In another preference, plain washer is provided between the bearing pin connecting portion and nut of second folder portion, it is described flat Packing ring is used to reduce compression of the nut to bearing pin connecting portion, the outer surface in guard pin axis connection portion.
It should be understood that the shape of bearing pin connecting portion of the present utility model has no particular limits, can be triangle or rectangle Deng, it is necessary to it is noted that in order to possess higher structural strength, it is preferable that the top edge of bearing pin connecting portion connects with girder steel The lower edge length in portion is identical;In order to reduce in the processes such as installation, use, the dismounting or transport wound unnecessary to staff Evil, the lower edge of bearing pin connecting portion is circular arc surdimensionnement;More preferably, the bearing pin connecting portion of triangle can be more suitable for shock-resistant slant The stressing conditions of bar are more firmly, slightly higher.
In another preference, the flat part being shaped as similar to right angled triangle of bearing pin connecting portion, including first is straight Angle side, the second right angle side and hypotenuse side.
In another preference, the first right angle side is fixedly connected with " u "-shaped harden structure, the length of the first right angle side and " U " The width of shape harden structure is identical.
In another preference, the second right angle side is orthogonal with the first right angle side.
In another preference, hypotenuse side and the first right angle side angulation are α, wherein, 30 °≤α≤75 °.
In another preference, the second right angle side is connected with hypotenuse side by arc transition.
It should be understood that the thickness of the first folder portion of the present utility model or the second folder portion is not particularly limited, can be according to antidetonation Requirement needed for suspension bracket is determined, representational, and its thickness is 3-40mm, preferably 4-28mm, more preferably 5-16mm.
It should be understood that the material of the bearing pin girder steel folder of the present utility model taken root for antidetonation brace is not particularly limited, can To be the material with excellent mechanical strength, such as carbon steel, steel alloy etc..
In another preference, the outer peripheral minimum distance of pin-and-hole and bearing pin connecting portion is 2-5 times of its radius, preferably 2.2-4 times of ground, more preferably 2.5-3 times.
In another preference, the diameter Z of pin-and-holephFor 11-82mm, preferably 13-67mm, more preferably 17-37mm.
In another preference, the distance of the downside of the centre-to-centre spacing " u "-shaped plate of pin-and-hole is 3-6.5 times of pin-and-hole radius; Preferably, 3.5-6 times;More preferably, 4-5.5 times.
In another preference, be in contact with the girder steel length of part of " u "-shaped plate is 2-3 times of " u "-shaped plate thickness.
Further, since not only structure simplifies the bearing pin girder steel folder of the present utility model taken root for antidetonation brace, Er Qieti The high intensity of the utility model bearing pin connector.Further, since distorted-structure is avoided, thus it is of the present utility model for resisting The thickness for the bearing pin girder steel folder that shake brace is taken root is not particularly limited, and can be prepared into required thickness (especially thicker degree) Bearing pin connector, so as to further improve the intensity of bearing pin connector.
Antidetonation brace is taken root component
The utility model additionally provides a kind of antidetonation brace and taken root component, and it includes:(a) girder steel;The bottom of the girder steel is set There are left external part and right external part;B) the above-mentioned bearing pin girder steel folder for being used for antidetonation brace and taking root, the " u "-shaped plate of bearing pin girder steel folder Structure clamps the left external part of girder steel and right external part respectively;And c) antidetonation brace, one end of antidetonation brace are provided with brace pin Hole, the brace pin-and-hole is used to be connected with the bearing pin progress " bearing pin-pin-and-hole " of bearing pin girder steel folder, and is connected in bearing pin Heart section.It is not particularly limited suitable for antidetonation brace of the present utility model, as long as its one end or both ends are provided with brace pin-and-hole.This reality Rigid antidetonation brace is primarily adapted for use in new.Representational antidetonation brace include c-type, U-shaped and L-type channel-section steel or other What conventional brace.
It is when the one or both ends of antidetonation brace are provided with brace pin-and-hole, then of the present utility model to be used for what antidetonation brace was taken root The size of bearing pin of bearing pin girder steel folder matches with the size of brace pin-and-hole, can carry out " bearing pin-pin-and-hole " even Connect, and be connected to the central segment of the bearing pin of the brace connecting portion, so that brace pin-and-hole may connect to or connect In the bearing pin for the bearing pin girder steel folder taken root for antidetonation brace.
In another preference, the other end of antidetonation brace is the end of thread, and the end of thread can be connected with keyhole connector.
In another preference, the other end of antidetonation brace is bearing pin end, and bearing pin end can be connected with pin-and-hole connector.
In another preference, the other end of antidetonation brace is pin-and-hole, and pin-and-hole can be connected with bearing pin connector.
In another preference, in the state of the antidetonation brace takes root component not including spheric washer, brace pin-and-hole connects The bearing pin section being connected between paired the first plate and the second plate.
In another preference, in the state of the antidetonation brace takes root component including spheric washer, the connection of brace pin-and-hole Bearing pin section between paired the first spheric washer and the second spheric washer.
Major advantage of the present utility model includes:
(a) connector of the present utility model, it is simple in construction, it is easy for installation,
(b) than conventional attachments (hinge type connector), not only intensity improves more than 30% to connector of the present utility model, And production cost is low;
(c) connector of the present utility model, can as a kind of basic universal component of antidetonation suspension and support, suitable for it is various not The anti-seismic structure of the same industry and pipeline of building, air channel and cable testing bridge.
(d) connector of the present utility model is not only highly resistant to longitudinal vibrations, is also effective against transverse vibration.
(e) paired spheric washer provides condition for the pin-and-hole connector sideshake being attached thereto.
With reference to specific embodiment, the utility model is expanded on further.It should be understood that these embodiments are merely to illustrate this Utility model rather than limitation the scope of the utility model.The experimental method of unreceipted actual conditions in the following example, lead to Often according to normal condition, or according to the condition proposed by manufacturer.
Embodiment 1
Figures 1 and 2 show that the pin for being used for antidetonation brace and taking root of the collocation H profile steel G in one example of the utility model Axle girder steel presss from both sides C024.The bearing pin girder steel folder C024 of the present utility model taken root for antidetonation brace includes girder steel folder and bearing pin portion; Girder steel folder includes the first folder portion J1 and the second folder portion J2, and each folder portion includes girder steel connecting portion and bearing pin connecting portion, girder steel connection Portion is " u "-shaped harden structure, and the opening of " u "-shaped plate blocks the left external part on the H profile steel G bottoms edge of a wing and right external part respectively;Bearing pin Connecting portion is slab construction, and the lower wall of slab construction and " u "-shaped plate is perpendicular and the upper end of slab construction is connected to " u "-shaped plate Lower wall end, the two is connected by arc transition, and specifically, the edge radius of arc transition section is 20mm and 10mm, And then form fixed entirety, that is, form the first folder portion J1 and the second folder portion J2.Bearing pin connecting portion is analogous to right angled triangle Plate, specifically, including the first right angle side E1, the second right angle side E2 and hypotenuse side E3;Wherein, the first right angle side E1 and " u "-shaped Harden structure is fixedly connected, and girder steel connecting portion and bearing pin connecting portion are integral, and the first right angle side E1 length and " u "-shaped are hardened The width of structure is identical;Second right angle side E2 is orthogonal with the first right angle side E1;Hypotenuse side E3 and the first right angle side E1 angulations are α, wherein, α is 60 °;Second right angle side E2 is connected with hypotenuse side E3 by arc transition, and transition connection The radius of circular arc is 20mm.First folder portion J1 and the second folder portion J2 thickness are 10mm;The arc section of " u "-shaped plate it is a diameter of The be in contact length of part of 40mm, " u "-shaped plate and H profile steel G is 30mm.
The first pin-and-hole is provided with the first folder portion J1 bearing pin connecting portion, second is provided with the second folder portion J2 bearing pin connecting portion Pin-and-hole, pin-and-hole are cylindrical pin hole, its a diameter of 17mm.Bearing pin portion includes bearing pin K018, nut K023 and two spheric washers, Bearing pin K018 and pin-and-hole match, and bearing pin K018 includes cap end, thread segment K022 and positioned at the cap end and described Interlude between thread segment K022.Interlude is not provided with screw thread, and its surface is smooth.Screw thread M16 is phase with nut K023 Matching, nut K023 is highly 15mm.Spheric washer is known respectively as the first spheric washer K017a and the second spheric washer K017b, spheric washer and the bearing pin K018 match.Spheric washer includes sphere side and planar side;Two ball rings Circle is between the first folder portion J1 bearing pin connecting portion and the second folder portion J2 bearing pin connecting portion, and the first spheric washer K017a Planar side with being in contact on the inside of the first folder portion J1 bearing pin connecting portion, the second spheric washer K017b planar side and second It is in contact on the inside of folder portion J2 bearing pin connecting portion.Bearing pin K018 sections between two spheric washers are used for and brace pin-and-hole is carried out Connection.In the assembled state, the bearing pin K018 is successively through the first pin-and-hole, the first spheric washer K017a, the second spheric washer K017b and the second pin-and-hole.Bearing pin K018 caps end is limited on the outside of the first folder portion J1, and thread segment K022 stretches out the second folder portion J2, Extension length is 25mm, and thread segment K022 left hand edge is located at the second folder portion J2 inner side, by nut K023 along spiral shell Line is tightened until nut K023 is on the outside of the second folder portion J2, clamps the first folder portion J1 and the second folder portion J2 so that girder steel press from both sides and Bearing pin portion forms fixed overall.The lower edge of bearing pin connecting portion designs for arc transition, and its arc radius is 20mm.
Pin-and-hole centre-to-centre spacing the first folder portion J1 or the minimum distance at the second folder portion J2 edges are 20mm, pin-and-hole centre-to-centre spacing " u "-shaped The minimum distance of the lower edge of plate is 40mm, between the first folder portion J1 bearing pin connecting portion and the second folder portion J2 bearing pin connecting portion Distance be 25mm, a diameter of 16mm of thread segment K022.
Embodiment 2
The antidetonation brace of the present embodiment component of taking root includes:H profile steel, taken root as described in Example 1 for antidetonation brace Bearing pin girder steel folder and antidetonation brace.The bottom edge of a wing of H profile steel is provided with left external part and right external part, and bearing pin girder steel folder The opening of " u "-shaped harden structure clamps the left external part of steel beam flange and right external part respectively.Antidetonation brace is rigid antidetonation brace, Its one end is provided with brace pin-and-hole.The bearing pin girder steel for being used for antidetonation brace and taking root in the size and embodiment 1 of brace pin-and-hole The size of the bearing pin of folder matches, and the two is attached in a manner of " bearing pin-pin-and-hole ", so that antidetonation brace The bearing pin girder steel folder taken root for antidetonation brace is connected to, and is connected to the central segment of the bearing pin, be i.e. brace pin-and-hole is connected to Bearing pin section between paired the first spheric washer and the second spheric washer, brace pin-and-hole and the first spheric washer and the second sphere The sphere side of packing ring is in contact, and spheric washer plays fixed antidetonation connecting elements, while retains lateral pendulum for antidetonation connecting elements The effect of dynamic activity space.Finally brace pin-and-hole is caused to may connect to or be connected to the bearing pin steel taken root for antidetonation brace The bearing pin of beam folder, and keep certain mobility.The other end of antidetonation brace is brace pin-and-hole, and the brace pin-and-hole is connected with bearing pin Part is connected.The antidetonation brace takes root component available for suspension pipe etc., and is effective against longitudinal direction vibrations and transverse vibration.
Embodiment 3
The antidetonation brace of the present embodiment is taken root component, and for building the seismic support of electromechanical engineering facility, its structure is the same as real Apply the antidetonation brace described in example 2 to take root component, different is that the antidetonation brace of the present embodiment is taken root the antidetonation brace of component The other end be bearing pin end, the bearing pin end can be connected with pin-and-hole connector.
All it is incorporated as referring in this application in all documents that the utility model refers to, just as each document quilt It is individually recited as with reference to such.In addition, it is to be understood that after above-mentioned instruction content of the present utility model has been read, this area skill Art personnel can make various changes or modifications to the utility model, and these equivalent form of values equally fall within the application appended claims Book limited range.

Claims (10)

  1. A kind of 1. bearing pin girder steel folder taken root for antidetonation brace, it is characterised in that the bearing pin girder steel folder include girder steel folder with Bearing pin portion;
    The girder steel folder includes two folder portions, is referred to as the first folder portion and the second folder portion, and each folder portion connects including girder steel Socket part and bearing pin connecting portion, the girder steel connecting portion are " u "-shaped harden structure, and the opening of the " u "-shaped plate is used to block girder steel External part;The bearing pin connecting portion is slab construction, and the slab construction and the lower wall of the " u "-shaped plate are perpendicular and described The upper end of slab construction is connected to the end of the lower wall of the " u "-shaped plate, and the two is connected by arc transition, and it is whole to form fixation Body;
    The bearing pin connecting portion is provided with pin-and-hole, and specifically, the pin-and-hole positioned at first folder portion is referred to as the first pin-and-hole, is located at The pin-and-hole of second folder portion is referred to as the second pin-and-hole;
    The bearing pin portion includes bearing pin and nut, and the bearing pin and the pin-and-hole match, and one end of the bearing pin is Bearing pin cap end, the other end are provided with screw thread, form thread segment, and the screw thread matches with the nut, in the assembled state, The bearing pin successively runs through first pin-and-hole and second pin-and-hole, and the bearing pin cap end is limited at first folder portion Outside, the thread segment stretch out second folder portion, and the nut is tightened until the nut abuts institute along the screw thread State on the outside of the second folder portion, the girder steel folder and the bearing pin portion form fixed entirety.
  2. 2. bearing pin girder steel as claimed in claim 1 folder, it is characterised in that the girder steel connecting portion is with the bearing pin connecting portion One, or it is integrally formed.
  3. 3. bearing pin girder steel folder as claimed in claim 1, it is characterised in that the bearing pin portion includes two spheric washers, divides quilt Referred to as the first spheric washer and the second spheric washer, the spheric washer and the bearing pin match.
  4. 4. bearing pin girder steel folder as claimed in claim 3, it is characterised in that the spheric washer includes sphere side and planar side.
  5. 5. bearing pin girder steel folder as claimed in claim 4, it is characterised in that the spheric washer is located at the pin of first folder portion Between the bearing pin connecting portion of axis connection portion and second folder portion, and the planar side of first spheric washer and the described first folder It is in contact on the inside of the bearing pin connecting portion in portion, the bearing pin connecting portion of the planar side of second spheric washer and second folder portion Inner side be in contact.
  6. 6. bearing pin girder steel folder as claimed in claim 5, it is characterised in that the bearing pin is successively through first pin-and-hole, institute State the first spheric washer, second spheric washer and second pin-and-hole.
  7. 7. bearing pin girder steel folder as claimed in claim 6, it is characterised in that the shape of the first folder portion and the second folder portion, size, knot Structure and configuration all same.
  8. 8. bearing pin girder steel folder as claimed in claim 1, it is characterised in that set between the bearing pin cap end and the thread segment There is interlude, the interlude is not provided with screw thread, and surface is smooth.
  9. The component 9. a kind of antidetonation brace is taken root, it is characterised in that the component includes
    A) girder steel;
    B) the bearing pin girder steel folder for being used for antidetonation brace and taking root as described in any in claim 1-8, the bearing pin girder steel folder " u "-shaped harden structure clamps the left external part of the girder steel and right external part respectively;And
    C) antidetonation brace, one end of the antidetonation brace are provided with brace pin-and-hole, and the brace pin-and-hole is used for and the bearing pin girder steel The bearing pin of folder carries out " bearing pin-pin-and-hole " connection, and is connected to the central segment of the bearing pin.
  10. The component 10. antidetonation brace as claimed in claim 9 is taken root, it is characterised in that the girder steel is H profile steel.
CN201720784002.3U 2017-06-30 2017-06-30 The bearing pin girder steel folder and its component taken root for antidetonation brace Active CN206903331U (en)

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Application Number Priority Date Filing Date Title
CN201720784002.3U CN206903331U (en) 2017-06-30 2017-06-30 The bearing pin girder steel folder and its component taken root for antidetonation brace

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112411877A (en) * 2020-11-04 2021-02-26 上海市建筑科学研究院有限公司 Steel-concrete combined structure shear connector, construction method and shear combined structure

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112411877A (en) * 2020-11-04 2021-02-26 上海市建筑科学研究院有限公司 Steel-concrete combined structure shear connector, construction method and shear combined structure

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