CN107035001B - A kind of panel point connection structure and jockey and truss structure - Google Patents
A kind of panel point connection structure and jockey and truss structure Download PDFInfo
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- CN107035001B CN107035001B CN201710260713.5A CN201710260713A CN107035001B CN 107035001 B CN107035001 B CN 107035001B CN 201710260713 A CN201710260713 A CN 201710260713A CN 107035001 B CN107035001 B CN 107035001B
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- fixture block
- web member
- clamping part
- chord member
- chord
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/38—Connections for building structures in general
- E04B1/58—Connections for building structures in general of bar-shaped building elements
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C3/00—Structural elongated elements designed for load-supporting
- E04C3/02—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
- Joining Of Building Structures In Genera (AREA)
Abstract
The present invention provides a kind of panel point connection structure, jockey and truss structure, the jockey steps up the clamp system connecting composition with second fixture block by the first fixture block suitable for the chord member and the web member two sides are arranged in and mutually fasten, the second fixture block and by first fixture block；First fixture block and second fixture block mutually fasten the first clamping part for being formed and clamping the first connecting portion, and the second clamping part of the clamping second connecting portion.Jockey is linked together chord member and web member by the first clamping part and the second clamping part, in this connection structure, it is not punched on chord member and web member, and there is certain distance in position therebetween, the transmittance process of power is completed by the first clamping part of jockey and the second clamping part, set-up mode in this way eliminates a series of weak spot of power such as aperture, it prevents load to damaging at weak spot, improves the stability of structure entirety.
Description
Technical field
The present invention relates to truss technology fields, and in particular to a kind of without being punched or being welded just to chord member and web member
Complete jockey, panel point connection structure and the truss structure of connection.
Background technique
Current truss structure mainly uses welding fabrication technique, this is more demanding to the welding technique of technical staff.Together
When, in thermal weld region, the defect that the generally existing strength of materials reduces, the working environment as locating for truss compares evil and omits,
Thermal weld region is easy to produce corrosion weathering after long-term work, and then influences the mechanical property of truss entirety, or even cause to give birth to
Production accident.
For this purpose, Chinese patent document CN102251625A discloses a kind of truss structure, including chord member and connect with chord member
The web member connect, chord member are equipped with tenon, and web member is equipped with tongue-and-groove.In the connection of chord member and web member, tenon is inserted into tongue-and-groove, and
It is passed through using bolt or rivet bolt and is molded over tenon and is fixed with the connecting hole on corresponding position on tongue-and-groove, completion connection procedure.This is existing
There is the structure of technology, when can be effectively avoided using being welded to connect, leads to the reduction of the heat affected area strength of materials due to welding
Defect causes the problem of truss overall stability deficiency.
But if being analyzed from loading angle it is found that advocate to transmit by chord member and web member on truss, and chord member and abdomen
The intersection point of bar is the joint of power again.In forced position main in this way, the tongue-and-groove being molded on chord member or web member and and string
Aperture on bar or the integrally formed tenon of web member is the inevitable weak structure for generating stress and concentrating again.These and chord member or abdomen
The weak part that bar is molded as one will be easy to cause fatigue damage under such force environment under the action of load, and this
The damage of sample is easy to extend to chord member or web member, causes the intensity of chord member or web member to decline, and in turn to truss overall structure
It damages.
Summary of the invention
Therefore, the technical problem to be solved in the present invention is that overcoming in truss in the prior art between web member and chord member
Connection haves the defects that weak spot.
For this purpose, the present invention provides a kind of panel point connection structure, comprising: chord member has first connecting portion；Web member, tool
There is second connecting portion；Jockey, by being suitable for the chord member and the web member two sides are arranged in and mutually fasten the first fixture block,
Second fixture block and the clamp system composition that first fixture block and second fixture block are clamped to connection；First fixture block and institute
It states the second fixture block and mutually fastens the first clamping part for being formed and clamping the first connecting portion, and clamp the second connecting portion
Second clamping part；Thus by the web member and the chord member it is at an angle intersect be fixedly connected.
There is the concaveconvex structure to intercouple between the first connecting portion and first clamping part.
The first connecting portion includes the connection lateral sides flange outstanding from the chord member, the at T-shaped cross section of structure；Institute
It states the first clamping part and forms groove that is corresponding with the flange and being suitable for insertion.
Outer rim of the flange close to the side of the web member is prominent away from the direction of the web member, forms first and falls
Hook-type；The inner edge of side of the groove far from the web member towards prominent close to the direction of the web member, formed with it is described convex
The second of prominent the first barb-shaped cooperation formed of edge is barb-shaped.
There is the concaveconvex structure to intercouple between the second connecting portion and second clamping part.
The clamp system is the bolt assembly for being fixed together first fixture block and second fixture block.
The clamp system further includes fastening direction along first fixture block and second fixture block to extend, and is molded over described
The first connecting hole on first fixture block and it is coaxially molded over the second connecting hole on second fixture block with first connecting hole,
Bolt in the bolt assembly passes through first connecting hole and second connecting hole.
Also there is oblique pull assembly connecting structure.
The oblique pull assembly connecting structure includes the first pin shaft hole, is molded on first fixture block；Second pin shaft hole, with
First pin shaft hole is coaxially molded on second fixture block；Mounting groove is buckled in first fixture block and second fixture block
After conjunction, between the two and first pin shaft hole and second pin shaft hole position is reached, the mounting groove is suitable for oblique pull
The connecting pin of component is embedded in；Pin shaft is connected, passes through first pin shaft hole and second pin shaft hole, and in the mounting groove
It is connect with the connecting pin of the oblique pull component.
The present invention provides a kind of jockey, including the first fixture block, is suitable for being arranged in the chord member and the web member side；
Second fixture block is suitable for setting and mutually fastens in the chord member and the web member other side, and with first fixture block；Clamping machine
First fixture block and second fixture block are clamped and are connected by structure；First fixture block and second fixture block mutually fasten shape
At the first clamping part of first connecting portion on clamping chord member, and clamp the second clamping part of second connecting portion on web member；Thus
By the web member and the chord member it is at an angle intersect be fixedly connected.
There is the concaveconvex structure to intercouple between first clamping part and the first connecting portion.
The first clamping part molding is fluted, and the groove is embedded in suitable for the chord member.
The inner edge of side of the groove far from the web member is protruded towards close to the direction of the web member, is formed second and is fallen
Hook-type, the second barb row on the chord member molding first barb-shaped to match.
Concaveconvex structure is formed in the second connecting portion, the concaveconvex structure is to the web member that is of coupled connections.
Present invention simultaneously provides a kind of truss structures, comprising: in four chord members that rectangle is arranged, the chord member and the purlin
The extending direction of frame structure is consistent, is connected with several abdomens parallel to each other between adjacent two chord members on vertical direction
Bar is attached between the web member and the chord member by the jockey；Oblique pull component is arranged in the jockey
On；
Oblique pull assembly connecting structure is connected to the oblique pull of adjacent two groups of jockeies being located in diagonal positions
On component, to increase the intensity of the truss structure；
Foot pedal is mounted between two chord members of horizontal direction, to be formed on the truss structure
Operating platform.
Several groups pedal hook positioned opposite to each other is connected between two chord members of horizontal direction, it is described
It is supported by foot-operated plate bracing frame on pedal hook, is placed with the foot pedal in the foot-operated plate bracing frame.
The pedal hook includes: inner hanging hook, the chord member inboard is connected to, to support the foot pedal support frame；Outside
Hook is connected on the outside of the chord member and acts against on the inner hanging hook, to increase the stability of the inner hanging hook.
Support rod is equipped in the foot-operated plate bracing frame, the both ends of the support rod are each passed through and the support rod two
Hold the corresponding pedal hook.
Position of the surface of the chord member between adjacent two web members is equipped with retainer.
Barb is formed on the two sidewalls of the retainer, the barb is articulated on the flange of the chord member.
The oblique pull assembly connecting structure is wirerope, and the wirerope includes the son rope of several subsection setups, adjacent
It is attached between two groups of sub- ropes by flower basket bolt.
Technical solution of the present invention has the advantages that
1. panel point connection structure provided by the invention, jockey, by being suitable for being arranged in the chord member and the abdomen
Bar two sides and the first fixture block mutually fastened, the second fixture block and the folder that first fixture block and second fixture block are clamped to connection
Tight mechanism composition；First fixture block and second fixture block, which mutually fasten, forms the first clamping for clamping the first connecting portion
Portion, and the second clamping part of the clamping second connecting portion.
In the prior art, between chord member and web member often through used after punching pin shaft connection with complete connection purpose, this
The connection type of sample to generate stress concentration at punching, thus generates fatigue damage.
Connection structure provided by the invention, jockey are connected chord member and web member by the first clamping part and the second clamping part
It is connected together, in this connection structure, is not punched on chord member and web member, and exist in position therebetween certain
Distance completes the transmittance process of power by the first clamping part of jockey and the second clamping part.Set-up mode in this way,
The weak spot for eliminating a series of power such as aperture prevents load to damaging at weak spot, improves the stabilization of structure entirety
Property.
2. panel point connection structure provided by the invention has between the first connecting portion and first clamping part
The concaveconvex structure to intercouple.It can achieve the purpose of similar joggle by concaveconvex structure, it is not necessary to using in jockey chord
Failure mode as aperture can realize connection between the two on bar, be conducive to the stability for improving connection.
3. panel point connection structure provided by the invention also has oblique pull assembly connecting structure.Oblique pull component connection knot
Structure tenses adjacent oblique pull component, can make to keep certain pretightning force between web member on adjacent oblique pull component, so that each portion
There is trend close to each other, oblique pull component makes entire panel point connect knot with the combination of oblique pull assembly connecting structure between part
Structure and entire truss structure become statically indeterminate structure, and in use, truss structure deformation is small, and the rigidity of structure is strong, whole steady
It is qualitative preferable；With preferable ability of resisting destruction.
4. jockey provided by the invention, the inner edge of side of the groove far from the web member is towards close to the abdomen
The direction of bar is prominent, formed it is second barb-shaped, the second barb row to the first barb-shaped phase molding on the chord member
Cooperation.First it is barb-shaped with second it is barb-shaped between be linked together by clasp joint, such connection type is not necessarily to chord member and company
Welding fixture is processed, and installation process is succinct.
5. truss structure provided by the invention, the pedal hook includes: inner hanging hook, it is connected to the chord member inboard, is used
To support the foot pedal support frame；Outer hanging hook is connected on the outside of the chord member and acts against on the inner hanging hook, to increase
State the stability of inner hanging hook.
Side of the chord member close to foot pedal is arranged in inner hanging hook, plays the role of directly supporting foot pedal, outer hanging hook setting
It in the other side of chord member, acts against on inner hanging hook, for improving the stability of inner hanging hook.
6. truss structure provided by the invention, it is equipped with support rod in the foot-operated plate bracing frame, the two of the support rod
End is each passed through the pedal hook corresponding with the support rod both ends.
Intensity of the support rod to improve foot-operated plate bracing frame improves the rigidity of foot-operated plate bracing frame, prevents from riding
Plate bracing frame is broken.
7. truss structure provided by the invention, position peace of the surface of the chord member between adjacent two web members
Equipped with retainer.
It in truss structure, is placed equidistant between web member, chord member is supported by web member to ensure the dimensional stability of truss structure
Property, oblique pull assembly connecting structure is used to tense two chord members, for keeping the stability between chord member, since oblique pull component connects
Structure function on jockey, and jockey will drive web member movement, therefore in order to prevent web member due to oblique pull component connect
The tension generation of binding structure is close to each other, and retainer is provided between adjacent web member.
Detailed description of the invention
It, below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical solution in the prior art
Embodiment or attached drawing needed to be used in the description of the prior art be briefly described, it should be apparent that, it is described below
Attached drawing is some embodiments of the present invention, for those of ordinary skill in the art, before not making the creative labor
It puts, is also possible to obtain other drawings based on these drawings.
Fig. 1 is the structural schematic diagram of the panel point connection structure provided by the invention；
Connection schematic diagram of the Fig. 2 between the jockey provided by the invention, retainer and chord member；
Connection schematic diagram of the Fig. 3 between the jockey provided by the invention and chord member；
Connection schematic diagram of the Fig. 4 between first fixture block provided by the invention and second fixture block；
Fig. 5 is the partial structural diagram of the truss structure provided by the invention；
Fig. 6 is the truss structure main view provided by the invention；
Fig. 7 is the truss structure side view provided by the invention；
Fig. 8 is the structural schematic diagram of the foot pedal provided by the invention.
Fig. 9 is the truss structure bottom view provided by the invention.
Description of symbols:
1- chord member；11- first connecting portion；12- flange；13- first is barb-shaped；2- web member；3- jockey；4- first is pressed from both sides
Hold portion；41- groove；42- second is barb-shaped；5- bolt assembly；The first fixture block of 6-；The second fixture block of 7-；8- mounting groove；9- connecting pin
Axis；10- foot pedal；14- inner hanging hook；15- outer hanging hook；16- support rod；17- retainer；171- barb；18- wirerope；19- flower
Basket bolt；20- rides plate bracing frame；21- stop nut；22- cross bar；23- end cap；The second clamping part of 24-.
Specific embodiment
Technical solution of the present invention is clearly and completely described below in conjunction with attached drawing, it is clear that described implementation
Example is a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill
Personnel's every other embodiment obtained without making creative work, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", "vertical",
The orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" be based on the orientation or positional relationship shown in the drawings, merely to
Convenient for description the present invention and simplify description, rather than the device or element of indication or suggestion meaning must have a particular orientation,
It is constructed and operated in a specific orientation, therefore is not considered as limiting the invention.In addition, term " first ", " second ",
" third " is used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
To be mechanical connection, it is also possible to be electrically connected；It can be directly connected, can also can be indirectly connected through an intermediary
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood at this with concrete condition
Concrete meaning in invention.
As long as in addition, the non-structure each other of technical characteristic involved in invention described below different embodiments
It can be combined with each other at conflict.
Embodiment 1
The present embodiment provides a kind of panel point connection structures, as shown in Figure 1, comprising: chord member 1 has first connecting portion
11；Web member 2 has second connecting portion；Jockey 3, by being suitable for being arranged in the chord member 1 and 2 two sides of the web member and mutually
The first fixture block 6 fastened, the second fixture block 7 and the clamp system group that first fixture block 6 is clamped to connection with second fixture block 7
At；First fixture block 6 and second fixture block 7 mutually fasten the first clamping part 4 for being formed and clamping the first connecting portion 11,
And the second clamping part 24 of the clamping second connecting portion；Thus by the web member 2 and the chord member 1 it is at an angle intersect it is solid
Fixed connection.
Connection structure provided in this embodiment, jockey 3 by the first clamping part 4 and the second clamping part by chord member 1 with
Web member 2 links together, and in this connection structure, is not punched on chord member 1 and web member 2, and therebetween in position
On there are certain distances, just complete chord member 1 and abdomen simply by the first clamping part 4 of jockey 3 and the second clamping part
The transmittance process of power between bar 2.
In the present embodiment, the clamp system is to be fixed together first fixture block 6 and second fixture block 7
Bolt assembly 5.Meanwhile the clamp system further includes fastening direction along first fixture block 6 and second fixture block 7 to prolong
It stretches, the first connecting hole for being molded on first fixture block 6 and is coaxially molded over second fixture block 7 with first connecting hole
On the second connecting hole, the bolt in the bolt assembly 5 passes through first connecting hole and second connecting hole.
Specifically, during the installation process, web member is clamped with the first fixture block and the second fixture block first, then by bolt assembly
5 sequentially pass through the second connecting hole on the first connecting hole and the second fixture block on the first fixture block, complete clamp system to web member
Connection.
Specifically, in the present embodiment, the shape of the second connecting hole on second fixture block belongs to shoulder bolt hole, and first
The first connecting hole on fixture block 6 is through-hole, after bolt assembly 5 passes through the first connecting hole and the second connecting hole, bolt assembly
Expose end.
There is the concave-convex knot to intercouple in the present embodiment, between the first connecting portion 11 and first clamping part 4
Structure.It can achieve the purpose of similar joggle by concaveconvex structure, it is not necessary to destroy using as the aperture on chord member 1 and web member 2
Mode can realize connection between the two, be conducive to the stability for improving connection.Specifically, the first connecting portion 11 is wrapped
Include the connection lateral sides flange 12 outstanding from the chord member 1, the at T-shaped cross section of structure；First clamping part 4 form with
The flange 12 is corresponding and is suitable for the groove 41 of insertion.
In the present embodiment, as shown in Figure 1-3, the flange 12 close to the side of the web member 2 outer rim away from institute
The direction for stating web member 2 is prominent, forms first barb-shaped 13；The inner edge of side of the groove 41 far from the web member 2 is towards connecing
The direction of the nearly web member 2 is prominent, and form barb-shaped 13 cooperation of first for protruding and being formed with the flange 12 second is barb-shaped
42.It laps one another between first barb-shaped 13 and second barb-shaped 42, completes connection between the two.
Meanwhile in the present embodiment, recessed with intercoupling between the second connecting portion and second clamping part
Male structure.Second connecting portion and the second clamping part are linked together by concaveconvex structure.Specifically, in Fig. 1, first folder
It holds portion to be oppositely arranged with second clamping part, the first clamping part is located below, and the second clamping part is located above.
In the present embodiment, the panel point connection structure also has oblique pull assembly connecting structure.Specifically, the oblique pull
Assembly connecting structure includes the first pin shaft hole, is molded on first fixture block 6；Second pin shaft hole, with first pin shaft hole
It is coaxially molded on second fixture block 7；Mounting groove 8 is in two after first fixture block and second fixture block 7 fasten
Between person and reach first pin shaft hole and second pin shaft hole position, the mounting groove 8 is suitable for the connection of oblique pull component
End insertion；Connect pin shaft 9, pass through first pin shaft hole and second pin shaft hole, and in the mounting groove 8 with it is described tiltedly
Draw the connecting pin connection of component.In use, oblique pull component is connected on the oblique pull assembly connecting structure.
Embodiment 2
The present embodiment provides the jockeies referred in embodiment 1, including the first fixture block 6, are suitable for being arranged in the chord member 1
And 2 side of web member；Second fixture block 7 is suitable for being arranged in 2 other side of the chord member 1 and the web member, and presss from both sides with described first
Block 6 mutually fastens；First fixture block 6 is clamped with second fixture block 7 and is connected by clamp system；First fixture block 6 and institute
It states the second fixture block 7 and mutually fastens on the first clamping part 4 for forming first connecting portion 11 on clamping chord member 1, and clamping web member 2 the
Second clamping part of two interconnecting pieces；Thus by the web member 2 and the chord member 1 it is at an angle intersect be fixedly connected.
Specifically, there is the concaveconvex structure to intercouple between first clamping part 4 and the first connecting portion 11.Institute
It states the first clamping part 4 and forms fluted 41, the groove 41 is embedded in suitable for the chord member 1.The groove 41 is far from the web member 2
Side inner edge towards prominent close to the direction of the web member 2, form second barb-shaped 42,171 row of the second barb is used
To be matched on the chord member 1 molding first barb-shaped 13.Concaveconvex structure is formed in the second connecting portion, it is described recessed
Male structure is to the web member 2 that is of coupled connections.
Embodiment 3
The present embodiment is made on the basis of embodiment 1 and embodiment 2, as shown in Fig. 6-Fig. 9, specifically provides one kind
Truss structure, comprising: in four chord members 1 that rectangle is arranged, the chord member 1 is consistent with the extending direction of the truss structure, position
Several web members 2 parallel to each other, the web member 2 and the string are connected between adjacent two chord members 1 on vertical direction
It is attached between bar 1 by the jockey 3；Oblique pull component is arranged on the jockey 3, the connection of oblique pull component
Structure is connected on the oblique pull component of adjacent two groups of jockeies 3 being located in diagonal positions, described to increase
The intensity of truss structure；Foot pedal 10 is mounted between two chord members 1 of horizontal direction, in the truss
Formation operation platform in structure.It is positioned opposite to each other that several groups are connected between two chord members 1 of horizontal direction
Pedal hook, the pedal are linked up with and are supported by foot-operated plate bracing frame 20, are placed with the foot in the foot-operated plate bracing frame 20
Pedal 10, as shown in figure 8, foot pedal 10 is used to provide a support platform.
Meanwhile it being equipped with end cap 23 along the both ends of truss extending direction (direction x in Fig. 7) in the chord member 1, by the way that end is arranged
Lid 23 can protect the cable being arranged in inside chord member 1.
In the present embodiment, the chord member 1, web member 2 are all made of aluminum material composition, and aluminum material has light-weight convenient for fortune
Defeated advantage, convenient for the installation and removal of truss structure.
In the present embodiment, the pedal hook includes: inner hanging hook 14, is connected to 1 inboard of chord member, described to support
Foot pedal support frame；Outer hanging hook 15 is connected to 1 outside of chord member and acts against on the inner hanging hook 14, to increase in described
The stability of hook 14.Chord member 1 is arranged in close to the side of foot pedal 10 in inner hanging hook 14, plays the work for directly supporting foot pedal 10
With the other side of chord member 1 is arranged in outer hanging hook 15, acts against on inner hanging hook 14, for improving the stability of inner hanging hook 14.
Meanwhile in the present embodiment, as shown in Figure 1, being equipped with support rod 16, the branch in the foot-operated plate bracing frame 20
The both ends of strut 16 are each passed through pedal hook corresponding with 16 both ends of support rod, can be with by support rod 16
The chord member for being located at truss structure horizontal direction two sides and web member are connected, the main part of truss structure is constituted.Meanwhile institute
Intensity of the support rod 16 to improve foot-operated plate bracing frame 20 is stated, the rigidity of foot-operated plate bracing frame 20 is improved, prevents foot pedal branch
Support 20 is broken.
In the present embodiment, the support rod 16 is made of stainless steel bar.And stainless steel bar be set parallel to each other it is more
Root.The outer hanging hook 15 is exposed at the both ends of stainless steel bar, and the both ends of stainless steel bar are fixed on outer hanging hook by stop nut 21
Above 15.
In the present embodiment, the position that the surface of the chord member 1 is located between adjacent two web members 2 is equipped with retainer
17.It in truss structure, is placed equidistant between web member 2, the dimensional stability of truss structure is ensured by the support chord member 1 of web member 2,
Oblique pull assembly connecting structure is used to tense two chord members 1, for keeping the stability between chord member 1, since oblique pull component connects
Structure function on jockey 3, and jockey 3 will drive web member 2 movement, therefore in order to prevent web member 2 due to oblique pull group
The tension generation of part connection structure is close to each other, and retainer 17 is provided between adjacent web member 2.
Specifically, barb 171 is formed on the two sidewalls of the retainer 17, the barb 171 is articulated in the chord member 1
The flange 12 on.By barb 171, it can prevent retainer 17 from falling off from chord member 1.
In the present embodiment, the oblique pull assembly connecting structure is wirerope 18, and the wirerope 18 includes several segmentations
The son of setting is restricted, and is attached between two adjacent groups sub- rope by flower basket bolt 19.During the installation process, first by wirerope 18
Both ends be connected on the connection pin shaft 9 of the oblique pull assembly connecting structure, then rotation son rope between flower basket bolt
19, the length by shortening entire wirerope 18 achievees the purpose that tense each component in entire truss structure.
Oblique pull component prevents web member from shaking in use playing tension, as modification, it is described tiltedly
It draws assembly connecting structure that can make stainless steel bar, is attached between stainless steel bar by eyelet bolt.
In the present embodiment, it is connected with several groups cross bar 22 between two adjacent chord members 1 of horizontal direction, is increased by cross bar 22
The stability for adding foot pedal 10 in truss structure prevents foot pedal 10 or operator from falling.
Obviously, the above embodiments are merely examples for clarifying the description, and does not limit the embodiments.It is right
For those of ordinary skill in the art, can also make on the basis of the above description it is other it is various forms of variation or
It changes.There is no necessity and possibility to exhaust all the enbodiments.And it is extended from this it is obvious variation or
It changes still within the protection scope of the invention.
Claims (21)
1. a kind of panel point connection structure characterized by comprising
Chord member (1) has first connecting portion (11)；
Web member (2) has second connecting portion；
Jockey (3), by being suitable for that the first fixture block in the chord member (1) and the web member (2) two sides and mutually fastened is arranged
(6), the second fixture block (7) and the clamp system composition for connecting first fixture block (6) and second fixture block (7) clamping；Institute
It states the first fixture block (6) and second fixture block (7) mutually fastens the first clamping part for being formed and clamping the first connecting portion (11)
And the second clamping part (24) of the clamping second connecting portion (4),；Thus by the web member (2) and the chord member (1) at one
Angle of intersection is fixedly connected.
2. panel point connection structure according to claim 1, which is characterized in that the first connecting portion (11) with it is described
There is the concaveconvex structure to intercouple between first clamping part (4).
3. panel point connection structure according to claim 2, which is characterized in that the first connecting portion (11) include from
The connection lateral sides flange outstanding (12) of the chord member (1), the at T-shaped cross section of structure；First clamping part (4) forms
Groove (41) that is corresponding with the flange (12) and being suitable for insertion.
4. panel point connection structure according to claim 3, which is characterized in that the flange (12) is close to the web member
(2) outer rim of side is prominent away from the direction of the web member (2), forms first barb-shaped (13)；The groove (41)
The inner edge of side far from the web member (2) is protruded towards close to the direction of the web member (2), is formed prominent with the flange (12)
Second barb-shaped (42) of first formed out barb-shaped (13) cooperation.
5. panel point connection structure according to claim 1-4, which is characterized in that the second connecting portion with
There is the concaveconvex structure to intercouple between second clamping part (24).
6. panel point connection structure according to claim 5, which is characterized in that the clamp system is by described first
The bolt assembly (5) that fixture block (6) and second fixture block (7) are fixed together.
7. panel point connection structure according to claim 6, which is characterized in that the clamp system further includes along described
First fixture block (6) and second fixture block (7) fasten direction and extend, the first connecting hole being molded on first fixture block (6)
With the second connecting hole being coaxially molded over first connecting hole on second fixture block (7), in the bolt assembly (5)
Bolt passes through first connecting hole and second connecting hole.
8. panel point connection structure according to claim 7, which is characterized in that also have oblique pull assembly connecting structure.
9. panel point connection structure according to claim 8, which is characterized in that the oblique pull assembly connecting structure includes
First pin shaft hole is molded on first fixture block (6)；
Second pin shaft hole is coaxially molded on second fixture block (7) with first pin shaft hole；
Two groups of mounting grooves (8), after first fixture block (6) and second fixture block (7) fasten, between the two and reaching
First pin shaft hole and second pin shaft hole position, the connecting pin that the mounting groove (8) is suitable for oblique pull component are embedded in；
Connect pin shaft (9), pass through first pin shaft hole and second pin shaft hole, and in the mounting groove (8) with it is described
The connecting pin of oblique pull component connects.
10. a kind of jockey, which is characterized in that including
First fixture block (6) is suitable for being arranged in chord member (1) and web member (2) side；
Second fixture block (7), be suitable for be arranged in the chord member (1) and the web member (2) other side, and with first fixture block (6)
Mutually fasten；
First fixture block (6) and second fixture block (7) are clamped and are connected by clamp system；
First fixture block (6) and second fixture block (7), which mutually fasten, forms first connecting portion (11) in clamping chord member (1)
The second clamping part (24) of second connecting portion on first clamping part (4), and clamping web member (2)；Thus by the web member (2) with
It is vertically connected between the chord member (1).
11. jockey according to claim 10, which is characterized in that first clamping part (4) and described first connects
There is the concaveconvex structure to intercouple between socket part (11).
12. jockey according to claim 11, which is characterized in that the first clamping part (4) molding is fluted
(41), the groove (41) is embedded in suitable for the chord member (1).
13. jockey according to claim 12, which is characterized in that the groove (41) is far from the web member (2)
The inner edge of side is protruded towards close to the direction of the web member (2), forms second barb-shaped (42), second barb-shaped (42)
To be matched with first barb-shaped (13) molding on the chord member (1).
14. jockey according to claim 13, which is characterized in that form bumps on second clamping part (24)
Structure, the concaveconvex structure is to the web member that is of coupled connections (2).
15. a kind of truss structure characterized by comprising
In four chord members (1) that rectangle is arranged, the chord member (1) is consistent with the extending direction of the truss structure, and it is vertical to be located at
Several web members (2) parallel to each other, the web member (2) and the string are connected between adjacent two chord members (1) on direction
It is attached between bar (1) by any jockey (3) of claim 10-14；
Oblique pull component is arranged on the jockey (3)；
Oblique pull assembly connecting structure is connected to the oblique pull of adjacent two groups of jockeies (3) being located in diagonal positions
On component, to increase the intensity of the truss structure；
Foot pedal (10) is mounted between two chord members (1) of horizontal direction, to the shape on the truss structure
At operating platform.
16. truss structure according to claim 15, which is characterized in that positioned at two chord members (1) of horizontal direction
Between be connected with several groups pedal hook positioned opposite to each other, be supported by foot-operated plate bracing frame (20) on pedal hook,
The foot pedal (10) are placed on the foot-operated plate bracing frame (20).
17. truss structure according to claim 16, which is characterized in that the pedal, which is linked up with, includes:
Inner hanging hook (14) is connected to the chord member (1) inboard, to support the foot pedal support frame；
Outer hanging hook (15) is connected on the outside of the chord member (1) and acts against on the inner hanging hook (14), to increase the interior extension
The stability of hook (14).
18. truss structure according to claim 17, which is characterized in that be equipped with branch in foot pedal (10) support frame
Strut (16), the both ends of the support rod (16) are each passed through the pedal corresponding with the support rod (16) both ends and hang
Hook.
19. truss structure according to claim 18, which is characterized in that the surface of the chord member (1) is located at adjacent two
Position between the web member (2) is equipped with retainer (17).
20. truss structure according to claim 19, which is characterized in that formed on the two sidewalls of the retainer (17)
Barb (171), the barb (171) are articulated on the flange (12) of the chord member (1).
21. truss structure according to claim 20, which is characterized in that the oblique pull assembly connecting structure is wirerope
(18), the wirerope (18) includes the son rope of several subsection setups, passes through flower basket bolt (19) between two adjacent groups sub- rope
It is attached.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710260713.5A CN107035001B (en) | 2017-04-20 | 2017-04-20 | A kind of panel point connection structure and jockey and truss structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710260713.5A CN107035001B (en) | 2017-04-20 | 2017-04-20 | A kind of panel point connection structure and jockey and truss structure |
Publications (2)
| Publication Number | Publication Date |
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| CN107035001A CN107035001A (en) | 2017-08-11 |
| CN107035001B true CN107035001B (en) | 2019-01-22 |
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| CN201710260713.5A Active CN107035001B (en) | 2017-04-20 | 2017-04-20 | A kind of panel point connection structure and jockey and truss structure |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107882176A (en) * | 2017-12-13 | 2018-04-06 | 中冶京诚工程技术有限公司 | Assembled node for grid structure and truss structure |
| CN109306739A (en) * | 2018-11-16 | 2019-02-05 | 单玉春 | A kind of X-type link web member framework |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003166214A (en) * | 2001-11-29 | 2003-06-13 | Haltec:Kk | Chord member for truss and truss using the same |
| ATE381651T1 (en) * | 2002-08-29 | 2008-01-15 | Ver Bedrijven Van Thiel B V | CROSS BEAM FOR A SCAFFOLDING AND SCAFFOLDING WITH SUCH CROSS BEAMS |
| CN102251625B (en) * | 2011-05-19 | 2013-07-03 | 林娟 | Tenon bolt node aluminum alloy space truss structure |
| CN202577127U (en) * | 2012-03-20 | 2012-12-05 | 常州金马交通工程设备有限公司 | Truss structure of combination bridge girder |
| CN103062175A (en) * | 2013-01-21 | 2013-04-24 | 深圳市伟涛行工业设备有限公司 | Corner connecting device for rod-shaped supporting members in rest stand |
| CN205531375U (en) * | 2016-01-29 | 2016-08-31 | 广东工业大学 | A structure for last prestress application of steel frame |
| CN105923170B (en) * | 2016-04-26 | 2018-03-20 | 北京空间飞行器总体设计部 | The truss structure and its cell element that a kind of repeatable exhibition is received |
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