CN103915796B - A kind of bus fixing device for installing - Google Patents
A kind of bus fixing device for installing Download PDFInfo
- Publication number
- CN103915796B CN103915796B CN201410116168.9A CN201410116168A CN103915796B CN 103915796 B CN103915796 B CN 103915796B CN 201410116168 A CN201410116168 A CN 201410116168A CN 103915796 B CN103915796 B CN 103915796B
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- China
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- bearing plate
- bearing
- supporting member
- pressure
- press assembly
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Abstract
The open a kind of bus fixing device for installing of the present invention, including support bracket and press assembly, wherein, described support bracket includes crossbeam and support arm, is provided with supporting member in described crossbeam；Described press assembly is L-shaped, and inside is provided with square duct, is linked in support bracket supported on both sides arm and corner during use；Multiple pressure-bearing bar it is provided with outside described press assembly upper end, described press assembly corner surface is provided with two groups of compression-members, described compression-member embeds inside press assembly by welding, described compression-member is by the first bearing plate, second bearing plate, the 3rd bearing plate and the 4th bearing plate constitute " W " type.One bus fixing device for installing of the present invention, the load performance of support transverse direction and longitudinal direction can be effectively improved, while being effectively improved support load-bearing property, solve the support corner excessive flimsy technical problem of stress, ensure the safe handling of support, ensure enterprise's production work safety.
Description
Technical field
The present invention relates to a kind of bus fixing device for installing.
Background technology
The most volume of bus assembling use of present large-scale bus is big, Heavy Weight, and during installing, some buses are necessarily mounted in room top wall.Owing to the weight of bus is big, cause people more and more higher to the load-and pressure-bearing performance requirement of mounting bracket.And a plurality of bus is arranged on the crossbeam of support, therefore the load-bearing requirements for rack beam is just particularly important.The mounting bracket of prior art is to use steel to be fixed mostly, support does not carry out special pressure-bearing design, once uses overlong time, is difficult to ensure the fastness that bus is installed, and the Working Life for people brings hidden danger.
Summary of the invention
The technical problem to be solved is to provide a kind of bus fixing device for installing for above drawback, the load performance of support transverse direction and longitudinal direction can be effectively improved, while being effectively improved support load-bearing property, solve the support corner excessive flimsy technical problem of stress, ensure the safe handling of support, ensure enterprise's production work safety.
For solving above-mentioned technical problem, the technical scheme is that
A kind of bus fixing device for installing, including support bracket and press assembly, wherein, described support bracket includes crossbeam and support arm, and crossbeam is positioned in the middle of two support arms, and take the shape of the letter U structure, and described support bracket is integral type structure；Described crossbeam is respectively arranged at the two ends with square projection up and down, is provided with supporting member in described crossbeam, and described supporting member includes the first supporting member and the second supporting member, and described first supporting member cross section is reverse V-shaped structure；The described second U-shaped structure in supporting member cross section；Described second supporting member is coated with the first supporting member bottom junctions；The ratio of the height H1 of described first supporting member and the height H2 of the second supporting member is 3:1；Described press assembly is L-shaped, and for integral type structure, inside is provided with square duct, is linked in support bracket supported on both sides arm and corner during use；Being provided with multiple pressure-bearing bar outside described press assembly upper end, described pressure-bearing bar embeds press assembly outer wall by welding；Face on the basis of press assembly lateral surface, it is 30 degree that described pressure-bearing bar and horizontal direction are made an angle alpha, described pressure-bearing bar and vertical square to be 60 degree in angle β；Between described pressure-bearing bar width L1 and pressure-bearing bar, spacing L2 institute is 1:1.2 in ratio；Described press assembly corner surface is provided with two groups of compression-members, described compression-member embeds inside press assembly by welding, described compression-member is by the first bearing plate, second bearing plate, 3rd bearing plate and the 4th bearing plate constitute " W " type, described first bearing plate and the 4th bearing plate are trapezoidal, and described 3rd bearing plate and the second bearing plate are triangular in shape；Described first bearing plate and the second bearing plate institute are 30 degree in angle γ, and described second bearing plate and the 3rd bearing plate institute are 35 degree in angle δ, and described 3rd bearing plate and the 4th bearing plate institute are 45 degree in angle theta.
Above-mentioned a kind of bus fixing device for installing, wherein, described first supporting member quantity is 4.
Above-mentioned a kind of bus fixing device for installing, wherein, described second supporting member quantity is 3.
Above-mentioned a kind of bus fixing device for installing, wherein, described square height of projection H3 is 10cm.
Above-mentioned a kind of bus fixing device for installing, wherein, described first supporting member top interior angle ' it is 110 degree, described second supporting member bottom inner corner β ' is 110 degree.
Above-mentioned a kind of bus fixing device for installing, wherein, described pressure-bearing bar quantity is 5 10, it is preferable that described pressure-bearing bar quantity is 8.
Beneficial effect；
1, by the structure of upper and lower square projection, increase beam width and increase 20cm, during use, bus is fixed in square projection, is favorably improved the bearing capacity of crossbeam.
2, the setting of supporting member can make the load-bearing property within crossbeam be greatly improved, and inverted v-shaped structure has the highest stability, and bottom is provided with the second supporting member, can have more preferable fixation by U-shape structure.
3, to test through test of many times, the ratio of the height H1 of the first supporting member and the height H2 of the second supporting member is 3:1, and the load-bearing property of supporting member is optimum.
4, calculate through repeatedly science, when the first supporting member top interior angle ' it is 110 degree, when described second supporting member bottom inner corner β ' is 110 degree, the bearing capacity of supporting member can reach maximization, improves product serviceability.
5, L-type structure is more fitted bus structure supported on both sides arm and corner, improve bus structure supported on both sides arm and corner load performance.
6, the setting of pressure-bearing bar can make the longitudinal carrier bearing capacity of bus structure both sides be greatly increased, calculate through repeatedly science, it it is 30 degree when pressure-bearing bar and horizontal direction make an angle alpha, and pressure-bearing bar with vertical square to be 60 degree in angle β time, longitudinal bearing capacity of pressure-bearing bar and horizontal bearing capacity can reach maximization, improve product serviceability.
7, test through test of many times, when when between pressure-bearing bar width L1 and pressure-bearing bar, spacing L2 is 1:1.2 in ratio, the load performance of press assembly is optimum.If spacing is more than 1.2 times of pressure-bearing bar width between pressure-bearing bar, pressure-bearing effect will reduce；If being smaller than 1.2 times of pressure-bearing bar width between pressure-bearing bar, when now between the load performance of press assembly with pressure-bearing bar width and pressure-bearing bar, spacing is 1:1.2 in ratio as, but this time is away from reduction, and the bar number of pressure-bearing bar is too much, causes the wasting of resources.
8, the compression-member of corner uses unique " W " type structure, is substantially improved the load performance of support corner, can effectively solve the excessive flimsy technical problem of stress of support corner, it is ensured that the safe handling of support, ensures enterprise's production work safety.
9, the 3rd bearing plate and the second bearing plate are positioned in the middle of turning, and its structure triangular in shape is more stable, can be effectively improved the stability of compression-member.
10, calculate through repeatedly science, when the first bearing plate and the second bearing plate institute are 30 degree in angle γ, second bearing plate and the 3rd bearing plate institute are 35 degree in angle δ, when 3rd bearing plate and the 4th bearing plate are 45 degree in angle theta, longitudinal bearing capacity of compression-member and horizontal bearing capacity can reach maximization, improve product serviceability.
Accompanying drawing explanation
Fig. 1 is front view of the present invention.
Fig. 2 is support bracket sectional view of the present invention.
Fig. 3 is supporting member sectional view of the present invention.
Fig. 4 is press assembly structure chart of the present invention.
Fig. 5 is press assembly front view of the present invention.
Detailed description of the invention
The invention will be further described below in conjunction with the accompanying drawings.
Embodiment
As it can be seen, a kind of bus fixing device for installing, including support bracket 1 and press assembly 2, wherein, described support bracket 1 includes crossbeam 12 and support arm 13, and crossbeam is positioned in the middle of two support arms 13, and take the shape of the letter U structure, and described support bracket 1 is integral type structure；Described crossbeam about 12 is respectively arranged at the two ends with square protruding 14, is provided with supporting member 15 in described crossbeam 12, and described supporting member 15 includes the first supporting member 151 and the second supporting member 152, and described first supporting member 151 cross section is reverse V-shaped structure；The described second U-shaped structure in supporting member 152 cross section；Described second supporting member 152 is coated with the first supporting member 151 bottom junctions；The ratio of the height H1 of described first supporting member 151 and the height H2 of the second supporting member 152 is 3:1；Described press assembly 2 is L-shaped, and for integral type structure, inside is provided with 22 square ducts, is linked in support bracket 1 supported on both sides arm 13 and corner during use；Being provided with multiple pressure-bearing bar 24 outside described press assembly 2 upper end, described pressure-bearing bar embeds press assembly 2 outer wall by welding；Face on the basis of press assembly 2 lateral surface, it is 30 degree that described pressure-bearing bar 24 and horizontal direction are made an angle alpha, described pressure-bearing bar 24 and vertical square to be 60 degree in angle β；Between described pressure-bearing bar 24 width L1 and pressure-bearing bar 24, spacing L2 institute is 1:1.2 in ratio；Described press assembly 2 corner surface is provided with two groups of compression-members 25, it is internal that described compression-member 25 embeds press assembly 2 by welding, described compression-member 25 is by the first bearing plate 251, second bearing plate 252,3rd bearing plate 253 and the 4th bearing plate 254 constitute " W " type, described first bearing plate 251 is trapezoidal with the 4th bearing plate 254, and described 3rd bearing plate 253 is triangular in shape with the second bearing plate 252；Described first bearing plate 251 and the second bearing plate 252 be 30 degree in angle γ, described second bearing plate 252 and the 3rd bearing plate 253 be 35 degree in angle δ, described 3rd bearing plate 253 and the 4th bearing plate 254 be 45 degree in angle theta.Described first supporting member 151 quantity is 4.Described second supporting member 152 quantity is 3.Described square protruding 14 height H3 are 10cm.Described first supporting member 151 top interior angle ' it is 110 degree, described second supporting member 152 bottom inner corner β ' is 110 degree.Described pressure-bearing bar 24 quantity is 5 10, it is preferable that described pressure-bearing bar 24 quantity is 8.
Beneficial effect；By the structure of upper and lower square projection, increasing beam width and increase 20cm, during use, bus is fixed in square projection, is favorably improved the bearing capacity of crossbeam.The setting of supporting member can make the load-bearing property within crossbeam be greatly improved, and inverted v-shaped structure has the highest stability, and bottom is provided with the second supporting member, can have more preferable fixation by U-shape structure.Testing through test of many times, the ratio of the height H1 of the first supporting member and the height H2 of the second supporting member is 3:1, and the load-bearing property of supporting member is optimum.Calculate through repeatedly science, when the first supporting member top interior angle ' it is 110 degree, when described second supporting member bottom inner corner β ' is 110 degree, the bearing capacity of supporting member can reach maximization, improves product serviceability.L-type structure is more fitted bus structure supported on both sides arm and corner, improve bus structure supported on both sides arm and corner load performance.The setting of pressure-bearing bar can make the longitudinal carrier bearing capacity of bus structure both sides be greatly increased, calculate through repeatedly science, it it is 30 degree when pressure-bearing bar and horizontal direction make an angle alpha, and pressure-bearing bar with vertical square to be 60 degree in angle β time, longitudinal bearing capacity of pressure-bearing bar and horizontal bearing capacity can reach maximization, improve product serviceability.Testing through test of many times, when when between pressure-bearing bar width L1 and pressure-bearing bar, spacing L2 is 1:1.2 in ratio, the load performance of press assembly is optimum.If spacing is more than 1.2 times of pressure-bearing bar width between pressure-bearing bar, pressure-bearing effect will reduce；If being smaller than 1.2 times of pressure-bearing bar width between pressure-bearing bar, when now between the load performance of press assembly with pressure-bearing bar width and pressure-bearing bar, spacing is 1:1.2 in ratio as, but this time is away from reduction, and the bar number of pressure-bearing bar is too much, causes the wasting of resources.The compression-member of corner uses unique " W " type structure, is substantially improved the load performance of support corner, can effectively solve the excessive flimsy technical problem of stress of support corner, it is ensured that the safe handling of support, ensures enterprise's production work safety.3rd bearing plate and the second bearing plate are positioned in the middle of turning, and its structure triangular in shape is more stable, can be effectively improved the stability of compression-member.Calculate through repeatedly science, when the first bearing plate and the second bearing plate institute are 30 degree in angle γ, second bearing plate and the 3rd bearing plate institute are 35 degree in angle δ, when 3rd bearing plate and the 4th bearing plate are 45 degree in angle theta, longitudinal bearing capacity of compression-member and horizontal bearing capacity can reach maximization, improve product serviceability.
The above; being only the present invention preferably detailed description of the invention, but protection scope of the present invention is not limited thereto, any those familiar with the art is in the technical scope that the invention discloses; the change that can readily occur in or replacement, all should contain within the scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection domain of claims.
Claims (6)
1. a bus fixing device for installing, including support bracket and press assembly, its feature exists
In, described support bracket includes crossbeam and support arm, and crossbeam is positioned in the middle of two support arms, in
U-shaped structure, described support bracket is integral type structure；The described crossbeam side of being respectively arranged at the two ends with up and down
Shape is protruding, is provided with supporting member in described crossbeam, and described supporting member includes the first supporting member
With the second supporting member, described first supporting member cross section is reverse V-shaped structure；Described second holds
The weight U-shaped structure of member section；Described second supporting member is coated on two adjacent first load-bearing
The bottom junctions of component；The height H1 of described first supporting member and the second supporting member
The ratio of highly H2 is 3:1；Described press assembly is L-shaped, and for integral type structure, inside sets
There is square duct, during use, be linked in support bracket supported on both sides arm and corner；Described pressure-bearing
Being provided with multiple pressure-bearing bar outside assembly upper end, described pressure-bearing bar is embedded outside press assembly by welding
Wall；Face on the basis of press assembly lateral surface, described pressure-bearing bar is made an angle alpha with horizontal direction
Be 30 degree, described pressure-bearing bar with vertical square to be 60 degree in angle β；Described pressure-bearing bar
Between width L1 and pressure-bearing bar, spacing L2 institute is 1:1.2 in ratio；Described press assembly corner
Surface is provided with two groups of compression-members, and described compression-member embeds inside press assembly by welding,
Described compression-member is by the first bearing plate, the second bearing plate, the 3rd bearing plate and the 4th bearing plate
Constituting " W " type, described first bearing plate and the 4th bearing plate are trapezoidal, described 3rd pressure-bearing
Plate and the second bearing plate are triangular in shape；Described first bearing plate and the second bearing plate institute are in angle γ
Being 30 degree, described second bearing plate and the 3rd bearing plate institute are 35 degree in angle δ, described the
Three bearing plates and the 4th bearing plate institute are 45 degree in angle theta.
2. a kind of bus fixing device for installing as claimed in claim 1, it is characterised in that
Described first supporting member quantity is 4.
3. a kind of bus fixing device for installing as claimed in claim 1, it is characterised in that
Described second supporting member quantity is 3.
4. a kind of bus fixing device for installing as claimed in claim 1, it is characterised in that
Described square height of projection H3 is 10cm.
5. a kind of bus fixing device for installing as claimed in claim 1, it is characterised in that
Described first supporting member top interior angle ' it is 110 degree, interior bottom described second supporting member
Angle beta ' it is 110 degree.
6. a kind of bus fixing device for installing as claimed in claim 1, it is characterised in that
Described pressure-bearing bar quantity is 5 10.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410116168.9A CN103915796B (en) | 2014-03-26 | 2014-03-26 | A kind of bus fixing device for installing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410116168.9A CN103915796B (en) | 2014-03-26 | 2014-03-26 | A kind of bus fixing device for installing |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103915796A CN103915796A (en) | 2014-07-09 |
| CN103915796B true CN103915796B (en) | 2016-10-05 |
Family
ID=51041276
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410116168.9A Expired - Fee Related CN103915796B (en) | 2014-03-26 | 2014-03-26 | A kind of bus fixing device for installing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103915796B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1230299A (en) * | 1996-09-10 | 1999-09-29 | 罗拉有限公司 | Bus bar cupport |
| CN203398695U (en) * | 2013-08-08 | 2014-01-15 | 马鞍山市华能电力线路器材有限责任公司 | Bus line hanging fitting |
| CN203398693U (en) * | 2013-08-08 | 2014-01-15 | 马鞍山市华能电力线路器材有限责任公司 | Groove-shaped bus fitting |
| CN204068139U (en) * | 2014-03-26 | 2014-12-31 | 江苏江城电气有限公司 | A kind of bus fixing device for installing |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2526728C (en) * | 2005-11-10 | 2013-12-24 | General Electric Canada | Bus bar mounting arrangement |
-
2014
- 2014-03-26 CN CN201410116168.9A patent/CN103915796B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1230299A (en) * | 1996-09-10 | 1999-09-29 | 罗拉有限公司 | Bus bar cupport |
| CN203398695U (en) * | 2013-08-08 | 2014-01-15 | 马鞍山市华能电力线路器材有限责任公司 | Bus line hanging fitting |
| CN203398693U (en) * | 2013-08-08 | 2014-01-15 | 马鞍山市华能电力线路器材有限责任公司 | Groove-shaped bus fitting |
| CN204068139U (en) * | 2014-03-26 | 2014-12-31 | 江苏江城电气有限公司 | A kind of bus fixing device for installing |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103915796A (en) | 2014-07-09 |
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Granted publication date: 20161005 Termination date: 20180326 |