CN206904377U - The three bearing pin connectors and its component of pipe portion bolt - Google Patents

The three bearing pin connectors and its component of pipe portion bolt Download PDF

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Publication number
CN206904377U
CN206904377U CN201720774327.3U CN201720774327U CN206904377U CN 206904377 U CN206904377 U CN 206904377U CN 201720774327 U CN201720774327 U CN 201720774327U CN 206904377 U CN206904377 U CN 206904377U
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China
Prior art keywords
pin
plate
hole
bearing pin
pipe
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Active
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CN201720774327.3U
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Chinese (zh)
Inventor
林其略
韩立杨
卫丽
武春霖
熊建文
任自华
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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 CN201720774327.3U priority Critical patent/CN206904377U/en
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Abstract

The utility model discloses the three bearing pin connectors and its component of a kind of pipe portion bolt, specifically, the connector includes pedestal, and pedestal is a plate, and a keyhole is additionally provided with the center of pedestal, and the keyhole is used to be fixedly connected with pipe portion structure;With three brace connecting portions, three brace connecting portions are fixedly connected on the upper surface of pedestal, and the distribution that is centrosymmetric thereon;Each brace connecting portion includes the first plate, the second plate, bearing pin and pin;Bearing pin and pin-and-hole match, bearing pin successively runs through the first pin-and-hole and the second pin-and-hole, the cap end of bearing pin is limited on the outside of the first plate, the non-cap end of bearing pin is provided with a pin hole, the second plate is stretched out at non-cap end and pin hole is located at the outside of the second plate, pin hole is inserted by the pin that will be matched with pin hole, and then formed fixed overall.Of the present utility model simple in construction, easy for installation, the connector intensity than conventional same type improves more than 30%, and production cost is low.

Description

The three bearing pin connectors and its component of pipe portion bolt
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, relate more specifically to pipe portion bolt three bearing pin connectors and its component.
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.
In first aspect of the present utility model, there is provided a kind of three bearing pin connectors of pipe portion bolt, specifically, the connection Part includes a pedestal, and pedestal is a plate, and is provided with upper and lower surface, and a keyhole, keyhole are additionally provided with the center of pedestal For being fixedly connected with pipe portion structure;With three brace connecting portions, three brace connecting portions are fixedly connected on the upper surface of pedestal, And the distribution that is centrosymmetric thereon;Each brace connecting portion includes the first plate, the second plate, bearing pin and pin;First Plate and the second plate are perpendicularly fixed on pedestal, and the two is opposed, on the first plate and the second plate respectively Provided with pin-and-hole, specifically, the first pin-and-hole is provided with the first plate, the second pin-and-hole, bearing pin and pin-and-hole are provided with the second plate Match, bearing pin successively runs through the first pin-and-hole and the second pin-and-hole, and the cap end of bearing pin is limited on the outside of the first plate, bearing pin Non-cap end be provided with a pin hole, the second plate is stretched out at non-cap end and pin hole be located at the outside of the second plate, by will with it is slotting The pin insertion pin hole that pin-and-hole matches, and then formed fixed overall.
In another preference, the first plate and the second plate are respectively integrally formed with pedestal, or one.
In another preference, each brace connecting portion includes two spheric washers, point be referred to as the first spheric washer and Second spheric washer, spheric washer and bearing pin match.
In another preference, two spheric washers are between the first plate and the second plate, and the first spheric washer Planar side with being in contact on the inside of the first plate, the planar side of the second spheric washer on the inside of the second plate 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, pin is split pin.
In another preference, the one or both sides of keyhole are provided with the fastening step being engaged with packing ring or bolt.
In another preference, size, shape, structure and the configuration all same of the first plate and the second plate.
In second aspect of the present utility model, there is provided a kind of three bearing pin shock-resistant slant bar assemblies, specifically, the component includes A) three bearing pin connectors of above-mentioned pipe portion bolt;And b) antidetonation brace, one end of antidetonation brace are provided with brace pin-and-hole, brace Pin-and-hole is used to be connected with the bearing pin progress " bearing pin-pin-and-hole " of three bearing pin connectors of pipe portion bolt, and is connected to the center of bearing pin Section.
In the third aspect of the present utility model, there is provided a kind of three bearing pin shock-resistant slant bar assemblies of pipe portion bolt, specifically, Including three a) above-mentioned bearing pin shock-resistant slant bar assemblies;B) pipe portion, the top of pipe portion are provided with bolt hole;C) bolt assembly, pipe portion The keyhole on three bearing pin connectors that bolt hole bolts with pipe portion is fixedly connected by bolts and nuts component tightening way, Formed fixed overall;And d) pipeline, pipeline are fixed in pipe portion.
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 sectional view of three bearing pin connectors of the pipe portion bolt in one example of the utility model;
Fig. 2 is the front view of three bearing pin connectors of the pipe portion bolt in one example of the utility model;
Fig. 3 is the top view of three bearing pin connectors of the pipe portion bolt in one example of the utility model;
Fig. 4 is the perspective view of three bearing pin connectors of the pipe portion bolt in one example of the utility model.
Fig. 5 is the perspective view of three bearing pin shock-resistant slant bar assemblies in one example of the utility model.
In each accompanying drawing, each sign is as follows:
C011:Three bearing pin connectors of pipe portion bolt;
Z:Pedestal;
L:Brace connecting portion;
B1:First plate;
B2:Second plate;
K018:Bearing pin;
K020:Split pin;
K011:Keyhole;
K013:Pin-and-hole;
K017:Spheric washer;
C600:Antidetonation brace.
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, Liang Jia, pipe clamp, adjustable rod sub-assembly etc..By the part of the present utility model for antidetonation suspension bracket and/or Component, can be easily assembled into shock strength significantly improve, light structure, safe and reliable all kinds of antidetonation suspension brackets.In this base The utility model is completed on plinth.
Specifically, for connector, connector of the present utility model includes (but being not limited to):For multidirectional three (four) The connector of antidetonation bar, bearing pin connector 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.
As used herein, term " pipe portion " is pipe-hanger support proprietary term, is the abbreviation of full name " pipe connecting part ".
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.Close the positions such as " on ", " under ", " top " It is for term is position relationship when connector of the present utility model or component are using after assembling terminates, these Position relationship term is only to state conveniently, is 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 or equipment including a series of elements are not only Including those key elements, but also the other element including being not expressly set out, or also include for this process, method, thing Product or the intrinsic key element of equipment.In the absence of more restrictions, the key element limited by sentence " including one ", not Other identical element in the process including the key element, method, article or equipment also be present in exclusion.
Three bearing pin connectors of pipe portion bolt
The utility model provides a kind of three bearing pin connectors of pipe portion bolt, and the three bearing pins connector has specific knot Structure.Specifically, including pedestal and brace connecting portion, pedestal are a plate, and a keyhole is provided with the center of pedestal;Brace connecting portion The upper surface of pedestal is fixedly connected on, and the distribution that is centrosymmetric thereon.In addition, each brace connecting portion includes the first plate Part, the second plate, bearing pin, pin and optional spheric washer.First plate and the second plate are perpendicularly fixed on pedestal, And the two is parallel to each other, opposed, the first pin-and-hole is provided with the first plate, the second pin-and-hole is provided with the second plate, is sold Axle and pin-and-hole match.Preferably, spheric washer includes the first spheric washer and the second spheric washer, and the two is positioned at the Between one plate and the second plate, the planar side of the first spheric washer on the inside of the first plate with being in contact, the second spheric washer Planar side with being in contact on the inside of the second plate, spheric washer and bearing pin match.Bearing pin successively runs through the first pin-and-hole With the second pin-and-hole, it is preferable that the first pin-and-hole of bearing pin priority, the first spheric washer, the second spheric washer and the second pin-and-hole.Bearing pin Cap end is limited on the outside of the first plate, and the non-cap end of bearing pin is provided with a pin hole, and the second plate and pin hole are stretched out in non-cap end Positioned at the outside of the second plate, pin hole is inserted by the pin that will be matched with pin hole, and then formed fixed overall.This Outside, the first plate and the second plate are equipped with first surface (such as outer surface) and second surface (such as inner surface).
It should be understood that the thickness of pedestal of the present utility model is not particularly limited, can be according to the requirement needed for antidetonation suspension bracket It is determined, representational, its thickness is 8-80mm, preferably 10-55mm, more preferably 12-30mm.
The thickness of first plate or the second plate is not particularly limited, and can be carried out according to the requirement needed for antidetonation suspension bracket true Fixed, representational, its thickness is 4-40mm, preferably 5-25mm, more preferably 6-18mm.
It should be understood that the material of three bearing pin connectors of pipe portion bolt of the present utility model is not particularly limited, can be tool There are the material of excellent mechanical strength, such as carbon steel, steel alloy etc..
In another preference, the first plate and the second plate are equipped with first surface and second surface.
In another preference, first surface is parallel or substantially parallel with second surface.
In another preference, the outer peripheral minimum distance of the center of circle of pin-and-hole and the first plate or the second plate for its half 2-5 times of footpath, preferably 2.2-4 times, more preferably 2.5-3 times.
In another preference, the diameter Z of pin-and-hole is 11-93mm, preferably 13-67mm, more preferably 17-37mm.
In another preference, pedestal is hexagon.
In another preference, the corner of hexagonal base is chamfer design.
In another preference, bearing pin dimensionally matches with pin-and-hole.
In another preference, size, shape, structure and the configuration all same of the first plate and the second plate.
In another preference, the first plate and the second plate are slab construction.
In another preference, the distance between the first plate and the second plate are h1, the length of bearing pin is h2, wherein, h1 < h2
In another preference, bolt hole is cylindrical bolt hole.
In another preference, the axis of bolt hole and the center line of pedestal are straight line.
In another preference, the one or both sides of bolt hole are optionally provided with the clamping bench being engaged with packing ring or bolt Rank.
In another preference, the both sides in cylindrical bolt hole are equipped with fastening step, and between two fastening steps Provided with transition face.
In another preference, the height for fastening step is 0.2-3mm, preferably 0.4-2mm.
Further, since three bearing pin connectors of pipe portion bolt of the present utility model are integral type steelwork, therefore not only tie Structure simplifies, and improves the intensity of the utility model bearing pin connector.Further, since distorted-structure is avoided, therefore this reality The thickness of the three bearing pin connectors bolted with new pipe portion is not particularly limited, can be prepared into required thickness (especially compared with Thick degree) bearing pin connector, so as to further improve the intensity of bearing pin connector, and due to the specific structure of pin-and-hole so that Three bearing pin connectors of pipe portion bolt of the present utility model can be not only fixedly secured, and can be provided in antidetonation necessarily Flexibility ratio, so as to help further to improve anti-seismic performance.
Three bearing pin shock-resistant slant bar assemblies
The utility model additionally provides a kind of three bearing pin shock-resistant slant bar assemblies, and it includes:(a) the three of above-mentioned pipe portion bolt Bearing pin connector, and (b) antidetonation brace.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.The utility model is primarily adapted for use in rigid antidetonation brace.Representational antidetonation brace includes c-type, U Type and L-type channel-section steel or other any conventional braces.
When the one or both ends of antidetonation brace are provided with pin-and-hole, then three bearing pin connectors of pipe portion of the present utility model bolt The size of bearing pin and the pin-and-hole size of brace match, can carry out " bearing pin-pin-and-hole " connection so that Pin-and-hole can be connected and fixed on or be connected and fixed on the bearing pin of three bearing pin connectors of pipe portion bolt.
In another preference, in the state of three bearing pin connectors of pipe portion bolt do not include spheric washer, 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 three bearing pin connectors of pipe portion bolt include spheric washer, pin-and-hole connection Bearing pin section between paired the first spheric washer and the second spheric washer.
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, pin-and-hole can be connected with bearing pin connector (such as: Bearing pin girder steel presss from both sides).
Three bearing pin shock-resistant slant bar assemblies of pipe portion bolt
The utility model additionally provides a kind of three bearing pin shock-resistant slant bar assemblies of pipe portion bolt, and it be used to build Electrical Mechanician The seismic support of journey facility.Three bearing pin shock-resistant slant bar assemblies of pipe portion bolt of the present utility model include:A) three above-mentioned bearing pins Shock-resistant slant bar assembly;B) pipe portion, the top of pipe portion are provided with bolt hole;C) bolt assembly, bolt hole and the pipe portion bolt of pipe portion Keyhole on three bearing pin connectors is fixedly connected by bolts and nuts component tightening way, is formed fixed overall;And D) pipeline, pipeline are fixed in pipe portion.
In another preference, after connection, pipeline and pipe portion main body are located at the lower section of three bearing pin shock-resistant slant bar assemblies.
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 Same industry and the pipeline of building and the anti-seismic structure in air channel.
(d) connector of the present utility model can be provided with spheric washer, can both fix the antidetonation connection structure being connected with bearing pin Part, while also retain certain activity space for antidetonation connecting elements.
(e) connector of the present utility model is not only highly resistant to longitudinal vibrations, is also effective against transverse vibration.
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
Fig. 1-Fig. 4 shows three bearing pin connectors of the pipe portion bolt in one example of the utility model.The utility model Pipe portion bolt three bearing pin connector C011 include pedestal Z and brace connecting portion L, pedestal Z and brace connecting portion L be one into Shape, and be the form of rounding off connection between two parts.
Pedestal Z is a hexagon plate, and its corner is chamfer design, and is provided with upper and lower surface, pedestal Z's Center is provided with a keyhole K011;Brace connecting portion L is fixedly connected on pedestal Z upper surface, and the distribution that is centrosymmetric thereon. Pedestal Z thickness is 20mm.Brace connecting portion L quantity is three, and three brace connecting portion L are symmetrically uniformly distributed in Pedestal Z upper surface, each brace connecting portion L include the first plate B1, the second plate B2, bearing pin K018, split pin K020 with And spheric washer K017.First plate B1 and the second plate B2 size, shape, structure and configuration all same, are flat board knot Structure.First plate B1 and the second plate B2 are perpendicularly fixed on pedestal Z, and the two is parallel to each other, opposed, described Pin-and-hole K013 is respectively equipped with one plate B1 and the second plate B2, specifically, the first pin-and-hole is provided with the first plate B1, The second pin-and-hole is provided with the second plate B2, bearing pin K018 and pin-and-hole K013 match.Each brace connecting portion L includes two Individual spheric washer K017, divide and be referred to as the first spheric washer and the second spheric washer, spheric washer K017 and bearing pin K018 Match.First spheric washer and the second spheric washer are between the first plate B1 and the second plate B2, the first sphere The planar side of packing ring on the inside of the first plate B1 with being in contact, the planar side of the second spheric washer and the second plate B2 inner side phase Contact.The first pin-and-hole of bearing pin K018 priorities, the first spheric washer, the second spheric washer and the second pin-and-hole.Bearing pin K018 cap end It is limited on the outside of the first plate B1, bearing pin K018 non-cap end is provided with a pin hole, and non-cap end is stretched out the second plate B2 and inserted Pin-and-hole is located at the second plate B2 outside, inserts pin hole by the split pin K020 that will be matched with pin hole, and then formed It is fixed overall.First plate B1 and the second plate B2 thickness are 10mm.In addition, the first plate B1 and the second plate B2 are equipped with First surface and second surface, and first surface is parallel with second surface.Pin-and-hole K013 diameter Z is 26mm.Pin-and-hole The K013 center of circle and the first plate B1 or the second plate B2 outer peripheral minimum distance are 2 times of its radius.
Bolt hole K011 is cylindrical bolt hole K011, and its axis and pedestal Z center line are straight line.Bolt hole K011 both sides are equipped with the fastening step being engaged with bolt, and transition face is provided between two fastening steps.Bolt hole K011 whole height is 20mm, wherein, each height for fastening step is 1mm, minimum distances of the bolt hole K011 away from pedestal Z For 32mm.
Embodiment 2
As shown in figure 5, three bearing pins shock-resistant slant bar assembly of the present utility model includes:Pipe portion bolt as described in Example 1 Three bearing pin connector C011, and antidetonation brace C600.Antidetonation brace C600 is rigid antidetonation brace, and its one end is provided with brace Pin-and-hole.Three bearing pin connector C011 of the pipe portion bolt in the size and embodiment 1 of brace pin-and-hole bearing pin K018 chi Very little size matches, and the two is attached in a manner of " bearing pin-pin-and-hole ", and be connected to the first paired spheric washer and Bearing pin section between second spheric washer, the three bearing pin connectors that pipe portion bolts so that antidetonation brace C600 is connected C011.Brace pin-and-hole is in contact with the sphere side of the first spheric washer and the second spheric washer, and spheric washer K017 plays fixation Antidetonation connecting elements, while be the effect of the certain activity space of antidetonation connecting elements reservation.During installation, bearing pin K018 is successively passed through Wear the first plate B1, the first spheric washer, antidetonation brace C600, the second spheric washer and the second plate B2.Antidetonation brace C600 The other end be all brace pin-and-hole, the brace pin-and-hole and bearing pin girder steel folder are connected.
Embodiment 3
Three bearing pin shock-resistant slant bar assemblies of pipe portion bolt of the present utility model, for building the antidetonation branch of electromechanical engineering facility Support, it includes:Three bearing pins shock-resistant slant bar assembly, pipe portion, bolt assembly and pipeline as described in Example 2.The top of pipe portion is set There is bolt hole, the bolt hole of pipe portion passes through the bolts and nuts component side of tightening with the keyhole on three bearing pin connectors of pipe portion bolt Formula is fixedly connected, and is formed fixed overall;Pipeline is fixed in pipe portion.After connection, pipeline and pipe portion main body are located at three bearing pins The lower section of shock-resistant slant bar assembly.Three bearing pin shock-resistant slant bar assemblies of pipe portion bolt are used for suspension pipe, and are effective against longitudinal direction Vibrations and transverse vibration.
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 three bearing pin connectors of pipe portion bolt, it is characterised in that the connector includes
One pedestal, the pedestal is a plate, and is provided with upper and lower surface, and a bolt is additionally provided with the center of the pedestal Hole, the keyhole are used to be fixedly connected with pipe portion structure;With
Three brace connecting portions, three brace connecting portions are fixedly connected on the upper surface of the pedestal, and are in thereon The heart is symmetrical;Each brace connecting portion includes the first plate, the second plate, bearing pin and pin;
First plate and second plate are perpendicularly fixed on the pedestal, and the two is opposed, described Pin-and-hole is respectively equipped with first plate and second plate, specifically, the first pin-and-hole is provided with first plate, in institute State the second plate and be provided with the second pin-and-hole, the bearing pin and the pin-and-hole match, and the bearing pin is successively through described the One pin-and-hole and second pin-and-hole, the cap end of the bearing pin are limited on the outside of first plate, the non-cap end of the bearing pin Provided with a pin hole, second plate is stretched out at the non-cap end and the pin hole is located at the outside of second plate, leads to Cross and the pin to match with the pin hole is inserted into the pin hole, and then formed fixed overall.
2. three bearing pins connector as claimed in claim 1, it is characterised in that first plate and second plate difference It is integrally formed with the pedestal, or one.
3. three bearing pins connector as claimed in claim 1, it is characterised in that each brace connecting portion includes two spheres Packing ring, divide and be referred to as the first spheric washer and the second spheric washer, the spheric washer and the bearing pin match.
4. three bearing pins connector as claimed in claim 3, it is characterised in that two spheric washers are located at first plate Between part and second plate, and the planar side of first spheric washer is on the inside of first plate with being in contact, institute The planar side of the second spheric washer is stated with being in contact on the inside of second plate.
5. three bearing pins connector as claimed in claim 4, it is characterised in that the bearing pin successively through first pin-and-hole, First spheric washer, second spheric washer and second pin-and-hole.
6. three bearing pins connector as claimed in claim 1, it is characterised in that the pin is split pin.
7. three bearing pins connector as claimed in claim 1, it is characterised in that the one or both sides of the keyhole are provided with and packing ring Or the fastening step that bolt is engaged.
8. three bearing pins connector as claimed in claim 1, it is characterised in that first plate and second plate it is big Small, shape, structure and configuration all same.
9. a kind of three bearing pin shock-resistant slant bar assemblies, it is characterised in that the component includes
Three bearing pin connectors of the pipe portion bolt as described in any in claim 1-8;And
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 pipe portion bolt The bearing pin of three bearing pin connectors carries out " bearing pin-pin-and-hole " connection, and is connected to the central segment of the bearing pin.
A kind of 10. three bearing pin shock-resistant slant bar assemblies of pipe portion bolt, it is characterised in that including
Three bearing pins shock-resistant slant bar assembly as claimed in claim 9;
Pipe portion, the top of the pipe portion are provided with bolt hole;
Bolt assembly, the keyhole on three bearing pin connectors that the bolt hole and the pipe portion of the pipe portion bolt pass through Bolts and nuts component tightening way is fixedly connected, and is formed fixed overall;And
Pipeline, the pipeline are fixed in the pipe portion.
CN201720774327.3U 2017-06-29 2017-06-29 The three bearing pin connectors and its component of pipe portion bolt Active CN206904377U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720774327.3U CN206904377U (en) 2017-06-29 2017-06-29 The three bearing pin connectors and its component of pipe portion bolt

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720774327.3U CN206904377U (en) 2017-06-29 2017-06-29 The three bearing pin connectors and its component of pipe portion bolt

Publications (1)

Publication Number Publication Date
CN206904377U true CN206904377U (en) 2018-01-19

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201720774327.3U Active CN206904377U (en) 2017-06-29 2017-06-29 The three bearing pin connectors and its component of pipe portion bolt

Country Status (1)

Country Link
CN (1) CN206904377U (en)

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