CN110405691A - A kind of synthesis bar secondary bar of steel aluminium integrated structure - Google Patents
A kind of synthesis bar secondary bar of steel aluminium integrated structure Download PDFInfo
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- CN110405691A CN110405691A CN201910671484.5A CN201910671484A CN110405691A CN 110405691 A CN110405691 A CN 110405691A CN 201910671484 A CN201910671484 A CN 201910671484A CN 110405691 A CN110405691 A CN 110405691A
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- secondary bar
- flange
- main body
- bar main
- tubular column
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- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims abstract description 34
- 229910052782 aluminium Inorganic materials 0.000 title claims abstract description 34
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 24
- 239000010959 steel Substances 0.000 title claims abstract description 24
- 239000004411 aluminium Substances 0.000 title claims abstract description 23
- 230000015572 biosynthetic process Effects 0.000 title claims abstract description 18
- 238000003786 synthesis reaction Methods 0.000 title claims abstract description 18
- 238000009434 installation Methods 0.000 claims description 16
- 238000000034 method Methods 0.000 claims description 5
- 238000003780 insertion Methods 0.000 claims description 4
- 230000037431 insertion Effects 0.000 claims description 4
- 239000000463 material Substances 0.000 abstract description 8
- 230000002708 enhancing effect Effects 0.000 abstract description 3
- 238000012545 processing Methods 0.000 abstract description 3
- 229910000851 Alloy steel Inorganic materials 0.000 abstract description 2
- 238000010276 construction Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 4
- 238000013461 design Methods 0.000 description 3
- 241000233855 Orchidaceae Species 0.000 description 2
- AZDRQVAHHNSJOQ-UHFFFAOYSA-N alumane Chemical group [AlH3] AZDRQVAHHNSJOQ-UHFFFAOYSA-N 0.000 description 2
- 229910001094 6061 aluminium alloy Inorganic materials 0.000 description 1
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000008141 laxative Substances 0.000 description 1
- 230000002475 laxative effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 238000006748 scratching Methods 0.000 description 1
- 230000002393 scratching effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
- B25B27/14—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for assembling objects other than by press fit or detaching same
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Road Signs Or Road Markings (AREA)
Abstract
The present invention provides a kind of synthesis bar secondary bar of steel aluminium integrated structure, it is related to municipal engineering construction field, a kind of specific synthesis bar secondary bar of steel aluminium integrated structure, it include: secondary bar main body, upper connecting flange, lower connecting flange, screw bolt and nut, screw bolt and nut is used to for upper connecting flange, lower connecting flange being connected to the top and bottom of secondary bar main body.The present invention has done the processing of stress enhancing in the junction and secondary bar main body of secondary bar main body and upper connecting flange and the junction of lower connecting flange, considerably increase the bearing capacity of secondary bar main body, the structure combined using steel aluminium, secondary bar main body is still aluminum material, the upper connecting flange of secondary bar body top and the lower connecting flange of bottom have been all made of high-strength alloy Steel material, it can be respectively by the both ends of secondary bar main body and upper connecting flange and lower connecting flange stable connection by screw bolt and nut, not only it ensure that the intensity of secondary bar main body but also realized beautiful and generous, with the extensive scope of application and stronger practicability.
Description
Technical field
The present invention relates to municipal engineering construction field, the synthesis bar secondary bar of specially a kind of steel aluminium integrated structure.
Background technique
Existing secondary bar material is all aluminium alloy, and flange and body of rod junction are that aluminium aluminium welds, and secondary bar is specified to bear
Load moment of flexure is 8kN.m, if former secondary bar upper flange carries, front face area meets or exceeds the base station 5G of 0.6m2, secondary bar length reaches
It arrives or more than 5m, B class and the above landforms roughness or C class landforms roughness in the case that but carrying equipment is excessive, lower flange
Weld can be torn.
The bonding strength of existing secondary bar body top and lower connecting flange and the intensity of secondary bar main body junction are lower, hold
It is tearable, the equipment that can be carried it is limited, greatly reduce secondary bar safety carry performance.
Summary of the invention
It is an object of that present invention to provide a kind of synthesis bar secondary bars of steel aluminium integrated structure, can increase secondary bar main body and top
The intensity of junction and secondary bar main body and bottom junctions.
To reach above-mentioned purpose, the following technical solutions are proposed: a kind of synthesis bar secondary bar of steel aluminium integrated structure by the present invention, packet
It includes:
Secondary bar main body, the upper end of the secondary bar main body are provided with upper flange connecting hole, the lower end setting of the secondary bar main body
There is lower flange connecting hole;
Upper connecting flange, including upper flange plate, connecting tube, position-arresting disk and upper connection open tubular column, the lower end of the connecting tube
It mutually fixes and is connected to the upper end of upper connection open tubular column, the position-arresting disk is arranged in connecting tube and upper connection open tubular column join domain
Outside, the upper flange plate is fixed on the upper end of connecting tube, the external wall cross-section shape and secondary bar of the upper connection open tubular column
The cross section of inboard wall shape of main body upper port is adapted, and is provided with and secondary bar main body upper end on the wall surface of the upper connection open tubular column
The corresponding upper connecting hole of flange connecting hole;
Lower connecting flange, including lower flange and lower connection open tubular column, the lower connection open tubular column lower end and lower flange
Upper end it is mutually fixed and be connected to, the external wall cross-section shape of the lower connection open tubular column and the inner wall of secondary bar lower body mouth are transversal
Face shape is adapted, it is described it is lower connection open tubular column wall surface on be provided with it is corresponding with the flange connecting hole of secondary bar lower body under
Connecting hole.
The lower connecting flange and upper connecting flange pass through fixing piece and are fixedly connected with secondary bar main body, the lower connection method
Blue and upper connecting flange is all made of steel.
In order to ensure that the bonding strength of lower connecting flange and upper connecting flange and secondary bar main body, it is preferred that the fixation
Part includes screw bolt and nut, and in the upper connection open tubular column of upper connecting flange insertion secondary bar main body upper port, the stud of bolt is from upper
It is protruding to connect open tubular column, successively passes through upper connecting hole and upper flange connecting hole.
In the lower connection open tubular column insertion secondary bar lower body mouth of the lower connecting flange, the stud of bolt is empty from lower connection
Stem is protruding, successively passes through lower connecting hole and lower flange connecting hole, the nut and bolt are screwed using threaded connection.
Position-arresting disk and lower flange are inserted into the inner cavity of secondary bar main body in order to prevent, avoid influencing connecting flange, lower company
The installation of acting flange, it is preferred that the cross-sectional area of the position-arresting disk and lower flange is all larger than the cross-sectional area of secondary bar main body.
In order to enable the top for being connected to secondary bar main body that screw bolt and nut is more stable by upper connecting flange, lower connecting flange
Portion and bottom, it is preferred that the upper flange connecting hole, screw bolt and nut quantity be 16, definition be distributed in secondary bar main body
Eight upper flange connecting holes of upper end are first group of mounting hole, and definition is distributed in eight lower flange connecting holes of secondary bar lower body
For second group of mounting hole.
Further, in order to enable screw bolt and nut by upper connecting flange, lower connecting flange it is more stable be connected to pair
The top and bottom of bar main body, it is preferred that the distribution mode of first group of mounting hole and second group of mounting hole is above four
A and following four, above four upper flange connecting holes in same level, following four upper flange connecting hole is in same level
Face, four lower flange connecting holes are in same level, and following four lower flange connecting hole is in same level.
In order to enable the top for being connected to secondary bar main body that screw bolt and nut is more stable by upper connecting flange, is convenient for simultaneously
User mounts and dismounts screw bolt and nut, it is preferred that in first group of mounting hole, above four upper flange connecting holes and under
Four, face upper flange connection pitch of holes is 50 millimeters.
In order to enable the bottom for being connected to secondary bar main body that screw bolt and nut is more stable by lower connecting flange, is convenient for simultaneously
User mounts and dismounts screw bolt and nut, it is preferred that in second group of mounting hole, above four lower flange connecting holes and under
Four, face lower flange connection pitch of holes is 50 millimeters.
In order to enable screw bolt and nut is more beautiful after installation, while being easily installed screw bolt and nut, it is preferred that
The surface of the secondary bar main body is opened up there are four card slot, and the screw bolt and nut is respectively positioned on the inner cavity of card slot.
In order to more beautiful while preventing bolt from scratching personnel, it is preferred that be not higher by card slot after bolt installation.
It is more easy to be quick during in order to install, it is preferred that the bolt is installed from inside to outside during installation, institute
Bolt is stated to be through to the outside of secondary bar main body from the inside of upper connecting flange and lower connecting flange and connect with nut thread.
Beneficial effect, the technical solution of the application have following technical effect:
1, the present invention is in secondary bar main body and the junction of upper connecting flange and the junction of secondary bar main body and lower connecting flange
The processing for having done stress enhancing, considerably increases the bearing capacity of secondary bar main body, using the structure that steel aluminium combines, secondary bar main body
It is still aluminum material, the upper connecting flange of secondary bar body top and the lower connecting flange of bottom have been all made of high-strength alloy steel
Material, can be respectively by the both ends of secondary bar main body and upper connecting flange and lower connecting flange stable connection, both by screw bolt and nut
Ensure that the intensity of secondary bar main body realize again it is beautiful and generous, have the extensive scope of application and stronger practicability.
2, the present invention also has the advantages that easy for removal and installation, brings convenience to user during installation,
The time of user's installation is saved, and easy to operate.
It should be appreciated that as long as aforementioned concepts and all combinations additionally conceived described in greater detail below are at this
It can be viewed as a part of the subject matter of the disclosure in the case that the design of sample is not conflicting.
Can be more fully appreciated from the following description in conjunction with attached drawing present invention teach that the foregoing and other aspects, reality
Apply example and feature.The features and/or benefits of other additional aspects such as illustrative embodiments of the invention will be below
Description in it is obvious, or learnt in practice by the specific embodiment instructed according to the present invention.
Detailed description of the invention
Attached drawing is not intended to drawn to scale.In the accompanying drawings, identical or nearly identical group each of is shown in each figure
It can be indicated by the same numeral at part.For clarity, in each figure, not each component part is labeled.
Now, example will be passed through and the embodiments of various aspects of the invention is described in reference to the drawings, in which:
Fig. 1 is schematic structural view of the invention.
Fig. 2 is the schematic diagram of disassemblying structure of the present invention.
Fig. 3 is the stereoscopic schematic diagram of the upper connecting flange of the present invention.
Fig. 4 is the stereoscopic schematic diagram of the lower connecting flange of the present invention.
Fig. 5 is the elevational schematic view after the lower connecting flange of the present invention and comprehensive bar secondary bar installation.
Fig. 6 is the partial structurtes enlarged drawing of A in Fig. 2 of the present invention.
The partial structurtes amplification that Fig. 7 is B in Fig. 2 of the present invention.
Fig. 8 is the stereoscopic schematic diagram of existing comprehensive bar secondary bar.
Fig. 9 is the perspective view of existing comprehensive the second aluminum of bar secondary bar flange.
In figure, the meaning of each appended drawing reference is as follows: 1, comprehensive bar secondary bar;101, upper flange connecting hole;102, lower flange connects
Connect hole;2, upper connecting flange;201, upper flange plate;202, connecting tube;203, position-arresting disk;204, upper connection open tubular column;205, on
Connecting hole;3, lower connecting flange;301, lower flange;302, lower connection open tubular column;303, lower connecting hole;4, bolt;5, nut;
6, card slot;7, the second aluminum flange;701, aluminum ring flange;702, connecting circular tube;703, liner plate;8, the second aluminum flange.
Specific embodiment
In order to better understand the technical content of the present invention, special to lift specific embodiment and institute's accompanying drawings is cooperated to be described as follows.
Various aspects with reference to the accompanying drawings to describe the present invention in the disclosure, shown in the drawings of the embodiment of many explanations.
It is not intended to cover all aspects of the invention for embodiment of the disclosure.It should be appreciated that a variety of designs and reality presented hereinbefore
Those of apply example, and describe in more detail below design and embodiment can in many ways in any one come it is real
It applies, this is because conception and embodiment disclosed in this invention are not limited to any embodiment.In addition, disclosed by the invention one
A little aspects can be used alone, or otherwise any appropriately combined use with disclosed by the invention.
As shown in fig. 2, the synthesis bar secondary bar of a kind of steel aluminium integrated structure, comprising:
Secondary bar main body 1, the upper end of secondary bar main body 1 are provided with upper flange connecting hole 101, and the lower end of secondary bar main body 1 is provided with
Lower flange connecting hole 102.
In the present embodiment, secondary bar main body 1 uses T6-6061 aluminum material;
As shown in 3 figures, upper connecting flange 2, including upper flange plate 201, connecting tube 203, position-arresting disk 203 and upper connection are empty
Stem 204, the lower end of connecting tube 202 is mutually fixed with the upper end of upper connection open tubular column 204 and is connected to, and the setting of position-arresting disk 203 is even
The outside of adapter tube 202 and upper connection 204 join domain of open tubular column, upper flange plate 201 are fixed on the upper end of connecting tube 202, upper company
The external wall cross-section shape for connecing open tubular column 204 is adapted with the cross section of inboard wall shape of 1 upper port of secondary bar main body, and upper connection is hollow
Upper connecting hole 205 corresponding with 1 upper flanges connecting hole of secondary bar main body is provided on the wall surface of column 204.
As shown in 8 figures, existing comprehensive bar secondary bar includes secondary bar main body 1, the second aluminum flange 7 and the second aluminum flange 8,
The second aluminum flange 7 as shown in 9 figures includes aluminum ring flange 701, connecting circular tube 702 and liner plate 703, secondary bar main body 1 and second
The intensity of 8 junction of aluminum flange 7 and the second aluminum flange is lower, is easy to tear, the equipment that can be carried it is limited, drop significantly
The safety of low secondary bar carries performance.
As shown in 4 figures, lower connecting flange 3, including lower flange 301 and lower connection open tubular column 302, lower connection open tubular column
302 lower ends are mutually fixed with the upper end of lower flange 301 and are connected to, the external wall cross-section shape and secondary bar of lower connection open tubular column 302
The cross section of inboard wall shape of 1 lower port of main body is adapted, it is lower connection open tubular column 302 wall surface on be provided with under secondary bar main body 1
The corresponding lower connecting hole 303 of the flange connecting hole 102 at end.
Lower connecting flange 2 and upper connecting flange 3 are fixedly connected by fixing piece with secondary bar main body 1, lower 2 He of connecting flange
Upper connecting flange 3 is all made of steel.
As shown in 5 figures, in order to ensure that the bonding strength of lower connecting flange 2 and upper connecting flange 3 and secondary bar main body 1, this
In embodiment, fixing piece includes bolt 4 and nut 5, and the upper connection open tubular column 204 of upper connecting flange 2 is inserted into 1 upper end of secondary bar main body
In mouthful, the stud of bolt 4 is protruding from upper connection open tubular column 204, successively passes through upper connecting hole 205 and upper flange connecting hole
101。
In lower connection open tubular column 302 insertion 1 lower port of secondary bar main body of lower connecting flange 3, the stud of bolt 4 is from lower connection
Open tubular column 302 is protruding, successively passes through lower connecting hole 303 and lower flange connecting hole 102, and nut 5 and bolt 4 are connected using screw thread
It connects and screws, nut 5 and bolt 4 can be by the connections of lower connecting flange 2 and upper connecting flange 3 and secondary bar main body 1, and increase
The bonding strength of lower connecting flange 2 and upper connecting flange 3 and secondary bar main body 1.
Position-arresting disk 203 and lower flange 301 are inserted into the inner cavity of secondary bar main body 1 in order to prevent, avoid influencing connection method
Orchid 2, the installation of lower connecting flange 3, in the present embodiment, the cross-sectional area of position-arresting disk 203 and lower flange 301 is all larger than secondary bar
The cross-sectional area of main body 1.
In order to enable bolt 4 and nut 5 by upper connecting flange 2, lower connecting flange 3 it is more stable be connected to secondary bar main body
1 top and bottom, in the present embodiment, the quantity of upper flange connecting hole 101, bolt 4 and nut 5 is 16, definition distribution
Eight upper flange connecting holes 101 in 1 upper end of secondary bar main body are first group of mounting hole, and definition is distributed in 1 lower end of secondary bar main body
Eight lower flange connecting holes 102 are second group of mounting hole, pass through when secondary bar main body 1 is connect with upper connecting flange 2 eight bolts 4 and
Nut 5, this ensure that the bonding strength of secondary bar main body 1 and upper connecting flange 2, when secondary bar main body 1 is connect with lower connecting flange 3
By eight bolts 4 and nut 5, this ensure that the bonding strength of secondary bar main body 1 and lower connecting flange 3.
Further, in order to enable bolt 4 and the connection that upper connecting flange 2, lower connecting flange 3 is more stable of nut 5
In the top and bottom of secondary bar main body 1, in the present embodiment, on the distribution mode of first group of mounting hole and second group of mounting hole is
Four, face and following four, above four upper flange connecting holes 101 in same level, following four upper flange connecting hole 101
In same level, four lower flange connecting holes 102 are in same level, and following four lower flange connecting hole 102 is in same water
Plane, 4 distribution mode of bolt of upper and lower end eight are four, following four, and four above and following four above
Symmetrically, it then enables to secondary bar main body 1 to connect with upper connecting flange 2 and lower connecting flange 3 more close, makes simultaneously
Secondary bar main body 1 and the junction of upper connecting flange 2 and lower connecting flange 3 are more uniformly stressed, and then considerably increase secondary bar master
The bearing capacity of body 1.
In order to enable bolt 4 and the top for being connected to secondary bar main body 1 that upper connecting flange 2 is more stable of nut 5, simultaneously
Mount and dismount bolt 4 and nut 5 convenient for user, in the present embodiment, in first group of mounting hole, above four upper flanges connections
Hole 101 and 101 spacing of following four upper flange connecting hole are 50 millimeters, four upper flange connecting holes above first group of mounting hole
101 and following four upper flange connecting hole 101 for connecting secondary bar main body 1 with upper connecting flange 2, convenient for bolt 4 is inserted into
To upper flange connecting hole 101, be conducive to upper connecting flange 2 and secondary bar main body 1 connect it is more close so that upper connecting flange
2 and the bonding strength of secondary bar main body 1 meet the requirement that uses, above four upper flange connecting holes 101 and following four upper flange
When 101 spacing of connecting hole is excessive, the length of the upper connection open tubular column 204 needed is longer, considerably increases the cost used in this way,
And upper connection open tubular column 204 is too long, is inconvenient when installing bolt 4, since it is desired that it is hollow that bolt 4 is inserted into upper connection
Column 204 is installed, and the difficulty of installation is considerably increased.
In order to enable bolt 4 and the bottom for being connected to secondary bar main body 1 that lower connecting flange 3 is more stable of nut 5, simultaneously
Bolt 4 and nut 5 are mounted and dismounted convenient for user, in the present embodiment, four lower flange connecting holes above second group of mounting hole
102 and following four lower flange connecting hole 102 for connecting secondary bar main body 1 with lower connecting flange 3, convenient for bolt 4 is inserted into
To lower flange connecting hole 102, be conducive to lower connecting flange 3 and secondary bar main body 1 connect it is more close so that lower connection method
The bonding strength of orchid 3 and secondary bar main body 1 meets the requirement that uses, above four lower flange connecting holes 102 and following four laxative remedy
When blue 102 spacing of connecting hole is excessive, the length of the lower connection open tubular column 302 needed is longer, considerably increase in this way use at
This, and lower connection open tubular column 302 is too long, is inconvenient when installing bolt 4, since it is desired that bolt 4 is inserted into lower connection
Open tubular column 302 is installed, and the difficulty of installation is considerably increased.
In order to enable bolt 4 and nut 5 are more beautiful after installation, while it being easily installed bolt 4 and nut 5, this
In embodiment, the surface of secondary bar main body 1 is opened up there are four card slot 6, and bolt 4 and nut 5 are respectively positioned on the inner cavity of card slot 6.
In order to more beautiful while preventing 4 scratch personnel of bolt, in the present embodiment, bolt 4 is not higher by card slot after installing
6。
Such as Fig. 6-Fig. 7, in order to install during more it is easy quickly, in the present embodiment, bolt 4 is during installation by interior
Outward installation, bolt 4 from the inside of upper connecting flange 2 and lower connecting flange 3 be through to secondary bar main body 1 outside and with nut 5
It is threadedly coupled.
Lower connecting flange 3 during use, is first inserted into the inner cavity of secondary bar main body 1 by the present invention, i.e., so that lower company
The inner cavity that hole 303 is inserted into secondary bar main body 1 is connect, so that the bottom of lower flange 301 and secondary bar main body 1 is in close contact, so that under
Hole on connecting hole 303 is aligned with lower flange connecting hole 102, and bolt 4 is then inserted into lower company from the bottom of lower flange 301
The inner cavity in hole 303 is connect, so that bolt 4 runs through lower connecting hole 303 and lower flange connecting hole 102 from interior outward, is later twisted nut 5
On the surface of bolt 4, when installing connecting flange 2 similarly, upper connecting flange 2 is inserted into the inner cavity of secondary bar main body 1, so that on
Connection open tubular column 204 is inserted into the inner cavity of secondary bar main body 1, so that position-arresting disk 203 and secondary bar main body 1 are in close contact, so that upper company
It connects hole 205 to be aligned with upper flange connecting hole 101, bolt 4 is then inserted into upper connection open tubular column 204, then by bolt 4 from interior
Run through upper connecting hole 205 and upper flange connecting hole 101 outward, nut 5 is screwed in the surface of bolt 4, that is, the company of may make later
Acting flange 2 and lower connecting flange 3 are fixedly connected with the both ends of secondary bar main body 1.
The present invention is in secondary bar main body 1 and the junction of upper connecting flange 2 and the connection of secondary bar main body 1 and lower connecting flange 3
The processing of stress enhancing has been done at place, considerably increases the bearing capacity of secondary bar main body 1, using the structure that steel aluminium combines, secondary bar
Main body 1 is still aluminum material, and the upper connecting flange 2 at 1 top of secondary bar main body and the lower connecting flange 3 of bottom have been all made of high-intensitive conjunction
Golden Steel material, can be respectively by the both ends of secondary bar main body 1 and upper connecting flange 2 and lower connecting flange 3 by bolt 4 and nut 5
Stable connection not only ensure that the intensity of secondary bar main body 1, realization were beautiful and generous, but also the moment of flexure of secondary bar main body 1 enabled to reach
20kN.m, and make secondary bar main body 1 while being equipped with front face area and being more than the base station 5G of 0.6m2, secondary bar length is more than
The above landforms of 5m, C class or the more equipment of carrying can all carry, and have more wide applicability.
Although the present invention has been disclosed as a preferred embodiment, however, it is not to limit the invention.Skill belonging to the present invention
Has usually intellectual in art field, without departing from the spirit and scope of the present invention, when can be used for a variety of modifications and variations.Cause
This, the scope of protection of the present invention is defined by those of the claims.
Claims (10)
1. a kind of synthesis bar secondary bar of steel aluminium integrated structure, it is characterised in that: include:
The upper end of secondary bar main body (1), the secondary bar main body (1) is provided with upper flange connecting hole (101), the secondary bar main body (1)
Lower end be provided with lower flange connecting hole (102);
Upper connecting flange (2), including upper flange plate (201), connecting tube (203), position-arresting disk (203) and upper connection open tubular column
(204), the lower end of the connecting tube (202) is mutually fixed with the upper end of upper connection open tubular column (204) and is connected to, the position-arresting disk
(203) it is arranged in the outside of connecting tube (202) and upper connection open tubular column (204) join domain, the upper flange plate (201) is fixed
In the upper end of connecting tube (202), the external wall cross-section shape and secondary bar main body (1) upper port of upper connection open tubular column (204)
Cross section of inboard wall shape be adapted, it is described it is upper connection open tubular column (204) wall surface on be provided with and hold-carrying on secondary bar main body (1)
The corresponding upper connecting hole (205) of blue connecting hole;
Lower connecting flange (3), including lower flange (301) and lower connection open tubular column (302), the lower connection open tubular column (302)
Lower end and the upper end of lower flange (301) are mutually fixed and be connected tos, the external wall cross-section shape of lower connection open tubular column (302) and
The cross section of inboard wall shape of secondary bar main body (1) lower port is adapted, it is described it is lower connection open tubular column (302) wall surface on be provided with
The corresponding lower connecting hole (303) of the flange connecting hole (102) of secondary bar main body (1) lower end;
The lower connecting flange (2) and upper connecting flange (3) are fixedly connected by fixing piece with secondary bar main body (1), under described
Connecting flange (2) and upper connecting flange (3) are all made of steel.
2. a kind of synthesis bar secondary bar of steel aluminium integrated structure according to claim 1, it is characterised in that: the fixing piece packet
Bolt (4) and nut (5) are included, the upper connection open tubular column (204) of the upper connecting flange (2) is inserted into secondary bar main body (1) upper port
Interior, the stud of the bolt (4) is protruding from upper connection open tubular column (204), successively passes through upper connecting hole (205) and upper flange
Connecting hole (101);
In lower connection open tubular column (302) insertion secondary bar main body (1) lower port of the lower connecting flange (3), the bolt (4)
Stud is protruding from lower connection open tubular column (302), successively passes through lower connecting hole (303) and lower flange connecting hole (102), described
Nut (5) is screwed with bolt (4) using threaded connection.
3. a kind of synthesis bar secondary bar of steel aluminium integrated structure according to claim 2, it is characterised in that: the position-arresting disk
(203) and the cross-sectional area of lower flange (301) is all larger than the cross-sectional area of secondary bar main body (1).
4. a kind of synthesis bar secondary bar of steel aluminium integrated structure according to claim 3, it is characterised in that: the upper flange connects
The quantity for connecing hole (101), bolt (4) and nut (5) is 16, and definition is distributed in eight upper methods of secondary bar main body (1) upper end
Blue connecting hole (101) is first group of mounting hole, and definition is distributed in eight lower flange connecting holes (102) of secondary bar main body (1) lower end
For second group of mounting hole.
5. a kind of synthesis bar secondary bar of steel aluminium integrated structure according to claim 4, it is characterised in that: first group of peace
The distribution mode of dress hole and second group of mounting hole is four and following four above, above four upper flange connecting holes (101)
In same level, following four upper flange connecting hole (101) is in same level, and four lower flange connecting holes (102) are same
One horizontal plane, following four lower flange connecting hole (102) is in same level.
6. a kind of synthesis bar secondary bar of steel aluminium integrated structure according to claim 5, it is characterised in that: first group of peace
Fill in hole, above four upper flange connecting holes (101) and following four upper flange connecting hole (101) spacing be 50 millimeters.
7. a kind of synthesis bar secondary bar of steel aluminium integrated structure according to claim 5, it is characterised in that: second group of peace
Fill in hole, above four lower flange connecting holes (102) and following four lower flange connecting hole (102) spacing be 50 millimeters.
8. a kind of synthesis bar secondary bar of steel aluminium integrated structure according to claim 2, it is characterised in that: the secondary bar main body
(1) surface is opened up there are four card slot (6), and the bolt (4) and nut (5) are respectively positioned on the inner cavity of card slot (6).
9. a kind of synthesis bar secondary bar of steel aluminium integrated structure according to claim 8, it is characterised in that: the bolt (4)
Card slot (6) are not higher by after installation.
10. a kind of synthesis bar secondary bar of steel aluminium integrated structure according to claim 9, it is characterised in that: the bolt (4)
It installs from inside to outside during installation, the bolt (4) is through to pair from the inside of upper connecting flange (2) and lower connecting flange (3)
The outside of bar main body (1) is simultaneously threadedly coupled with nut (5).
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CN203684773U (en) * | 2014-01-24 | 2014-07-02 | 安徽润杨电力器材有限公司 | Portable segmentation flange electric pole |
CN203821931U (en) * | 2014-05-14 | 2014-09-10 | 国家电网公司 | 10kv-110kv emergency repair rod |
CN104265045A (en) * | 2014-10-21 | 2015-01-07 | 景县电讯金属构件制造有限公司 | Novel base station communication signal launching tower |
CN204609433U (en) * | 2015-04-20 | 2015-09-02 | 浙江索拉蒙特科技有限公司 | A kind of Multifunctional column regulates bearing |
CN105155900A (en) * | 2015-08-14 | 2015-12-16 | 华信咨询设计研究院有限公司 | Roof counterweighted communications tower |
CN206144241U (en) * | 2016-08-31 | 2017-05-03 | 国网山东省电力公司栖霞市供电公司 | Electric power high voltage transmission equipment |
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CN208997644U (en) * | 2018-10-22 | 2019-06-18 | 陈伟东 | A kind of upright post type mounting and fixing bracket structure |
CN109930896A (en) * | 2019-04-12 | 2019-06-25 | 合肥海银杆塔有限公司 | A kind of connecting flange of electric force pole tower and attaching method thereof |
CN210616382U (en) * | 2019-07-24 | 2020-05-26 | 上海勤电信息科技有限公司 | Comprehensive rod auxiliary rod with steel-aluminum combined structure |
CN211622828U (en) * | 2019-12-10 | 2020-10-02 | 江苏天睦科技开发有限公司 | Detachable ring flange stand convenient to installation |
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2019
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CN202031370U (en) * | 2011-04-22 | 2011-11-09 | 辽宁大金重工股份有限公司 | Concrete-steel structure composite wind power tower |
DE102011117629A1 (en) * | 2011-11-04 | 2013-05-08 | Weinor Gmbh & Co. Kg | Post support, has flange attached at base plate at adjusted inclination against base plate by circumferentially-distributed fastening screws, where inclination of support is adjusted against base plate by adjustable distance unit |
CN103334624A (en) * | 2013-06-18 | 2013-10-02 | 浙江巨匠钢业有限公司 | Portable hydraulic lifting signal tower |
CN203684773U (en) * | 2014-01-24 | 2014-07-02 | 安徽润杨电力器材有限公司 | Portable segmentation flange electric pole |
CN203821931U (en) * | 2014-05-14 | 2014-09-10 | 国家电网公司 | 10kv-110kv emergency repair rod |
CN104265045A (en) * | 2014-10-21 | 2015-01-07 | 景县电讯金属构件制造有限公司 | Novel base station communication signal launching tower |
CN204609433U (en) * | 2015-04-20 | 2015-09-02 | 浙江索拉蒙特科技有限公司 | A kind of Multifunctional column regulates bearing |
CN105155900A (en) * | 2015-08-14 | 2015-12-16 | 华信咨询设计研究院有限公司 | Roof counterweighted communications tower |
CN206144241U (en) * | 2016-08-31 | 2017-05-03 | 国网山东省电力公司栖霞市供电公司 | Electric power high voltage transmission equipment |
CN207279095U (en) * | 2017-08-02 | 2018-04-27 | 新昌县三维精工机械有限公司 | A kind of high intensity flange |
CN208997644U (en) * | 2018-10-22 | 2019-06-18 | 陈伟东 | A kind of upright post type mounting and fixing bracket structure |
CN109930896A (en) * | 2019-04-12 | 2019-06-25 | 合肥海银杆塔有限公司 | A kind of connecting flange of electric force pole tower and attaching method thereof |
CN210616382U (en) * | 2019-07-24 | 2020-05-26 | 上海勤电信息科技有限公司 | Comprehensive rod auxiliary rod with steel-aluminum combined structure |
CN211622828U (en) * | 2019-12-10 | 2020-10-02 | 江苏天睦科技开发有限公司 | Detachable ring flange stand convenient to installation |
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