CN204068139U - A kind of bus fixing device for installing - Google Patents
A kind of bus fixing device for installing Download PDFInfo
- Publication number
- CN204068139U CN204068139U CN201420140712.9U CN201420140712U CN204068139U CN 204068139 U CN204068139 U CN 204068139U CN 201420140712 U CN201420140712 U CN 201420140712U CN 204068139 U CN204068139 U CN 204068139U
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- CN
- China
- Prior art keywords
- bearing plate
- supporting member
- bearing
- press assembly
- pressure
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn - After Issue
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Abstract
The utility model discloses a kind of bus fixing device for installing, comprises support bracket and press assembly, and wherein, described support bracket comprises 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; Outside, described press assembly upper end is provided with multiple pressure-bearing bar, described press assembly corner surface is provided with two groups of compression-members, it is inner that described compression-member embeds 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 form " W " type.A kind of bus fixing device for installing of the utility model, effectively can improve the load performance that support is horizontal and longitudinal, while effectively improving support load-bearing property, solve the stressed excessive flimsy technical problem of support corner, ensure the safe handling of support, ensure enterprise's production work safety.
Description
Technical field
The utility model relates to a kind of bus fixing device for installing.
Background technology
The most volume of bus that the assembling of present large-scale bus uses is large, and Heavy Weight, in the process of installing, some buses must be arranged in room top wall.Because the weight of bus is large, cause the load-and pressure-bearing performance requirement of people to mounting bracket more and more higher.And many bus is arranged on the crossbeam of support, the load-bearing requirements therefore for rack beam just seems particularly important.The mounting bracket of prior art is use steel to be fixed mostly, does not carry out special pressure-bearing design to support, once service time is long, is just difficult to the fastness ensureing that bus is installed, for the Working Life of people brings hidden danger.
Utility model content
Technical problem to be solved in the utility model provides a kind of bus fixing device for installing for above drawback, effectively can improve the load performance that support is horizontal and longitudinal, while effectively improving support load-bearing property, solve the stressed excessive flimsy technical problem of support corner, ensure the safe handling of support, ensure enterprise's production work safety.
For solving the problems of the technologies described above, the technical solution of the utility model is:
A kind of bus fixing device for installing, comprise support bracket and press assembly, wherein, described support bracket comprises 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; The upper and lower two ends of described crossbeam are respectively provided with square projection, are provided with supporting member in described crossbeam, and described supporting member comprises 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; The coated first supporting member bottom junctions of described second supporting member; The ratio of the height H 1 of described first supporting member and the height H 2 of the second supporting member is 3:1; Described press assembly is L-shaped, and be integral type structure, inside is provided with square duct, is linked in support bracket supported on both sides arm and corner during use; Outside, described press assembly upper end is provided with multiple pressure-bearing bar, and described pressure-bearing bar embeds press assembly outer wall by welding; With press assembly lateral surface for datum level, described pressure-bearing bar and horizontal direction be angle α be 30 degree, described pressure-bearing bar and vertical square are 60 degree to be angle β; Between described pressure-bearing bar width L1 and pressure-bearing bar spacing L2 be ratio be 1:1.2; Described press assembly corner surface is provided with two groups of compression-members, it is inner that described compression-member embeds press assembly by welding, described compression-member is by the first bearing plate, second bearing plate, 3rd bearing plate and the 4th bearing plate form " W " type, described first bearing plate and the 4th bearing plate are trapezoidal, described 3rd bearing plate and the second bearing plate triangular in shape; Described first bearing plate and the second bearing plate be angle γ be 30 degree, described second bearing plate and the 3rd bearing plate be angle δ be 35 degree, described 3rd bearing plate and the 4th bearing plate be angle theta be 45 degree.
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 ' be 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, and preferably, 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, contributes to the bearing capacity improving crossbeam.
2, the setting of supporting member can make the load-bearing property of crossbeam inside greatly improve, and inverted v-shaped structure has very high stability, and bottom is provided with the second supporting member, can have better fixation by U-shaped structure.
3, through test of many times test, the ratio of the height H 1 of the first supporting member and the height H 2 of the second supporting member is 3:1, and the load-bearing property of supporting member is optimum.
4, through repeatedly science measuring and calculating, when the first supporting member top interior angle ' be 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 fitted bus structure supported on both sides arm and corner more, 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 greatly increase, through repeatedly science measuring and calculating, when pressure-bearing bar and horizontal direction be angle α be 30 degree, and pressure-bearing bar and vertical square are when being 60 degree to be angle β, longitudinal bearing capacity and the horizontal bearing capacity of pressure-bearing bar can reach maximization, improve product serviceability.
7, through test of many times test, when when between pressure-bearing bar width L1 and pressure-bearing bar, spacing L2 institute be ratio is 1:1.2, the load performance optimum of press assembly.If spacing is greater than 1.2 times of pressure-bearing bar width between pressure-bearing bar, pressure-bearing effect will reduce; If spacing is less than 1.2 times of pressure-bearing bar width between pressure-bearing bar, now press assembly load performance and spacing between pressure-bearing bar width and pressure-bearing bar the same when be ratio being 1:1.2, but this time interval reduces, and the number of pressure-bearing bar is too much, causes the wasting of resources.
8, the compression-member of corner adopts unique " W " type structure, greatly improves the load performance of support corner, effectively can solve the stressed excessive flimsy technical problem of support corner, ensures the safe handling of support, ensures enterprise's production work safety.
9, three bearing plate and the second bearing plate are positioned in the middle of turning, and its structure triangular in shape is more stable, effectively can improve the stability of compression-member.
10, through repeatedly science measuring and calculating, when the first bearing plate and the second bearing plate be angle γ be 30 degree, second bearing plate and the 3rd bearing plate be angle δ be 35 degree, 3rd bearing plate and the 4th bearing plate when be angle theta being 45 degree, longitudinal bearing capacity and the horizontal bearing capacity of compression-member can reach maximization, improve product serviceability.
Accompanying drawing explanation
Fig. 1 is the utility model front view.
Fig. 2 is the utility model support bracket cutaway view.
Fig. 3 is the utility model supporting member cutaway view.
Fig. 4 is the utility model press assembly structure chart.
Fig. 5 is the utility model press assembly front view.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail.
Embodiment
As shown in the figure, a kind of bus fixing device for installing, comprises support bracket 1 and press assembly 2, and wherein, described support bracket 1 comprises 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 two ends are respectively provided with square protruding 14, are provided with supporting member 15 in described crossbeam 12, and described supporting member 15 comprises 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; Coated first supporting member 151 bottom junctions of described second supporting member 152; The ratio of the height H 1 of described first supporting member 151 and the height H 2 of the second supporting member 152 is 3:1; Described press assembly 2 is L-shaped, and be 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; Outside, described press assembly 2 upper end is provided with multiple pressure-bearing bar 24, and described pressure-bearing bar embeds press assembly 2 outer wall by welding; With press assembly 2 lateral surface for datum level, described pressure-bearing bar 24 is angle α with horizontal direction institute is 30 degree, and described pressure-bearing bar 24 and vertical square are 60 degree to be angle β; Between described pressure-bearing bar 24 width L1 and pressure-bearing bar 24 spacing L2 be ratio be 1:1.2; Described press assembly 2 corner surface is provided with two groups of compression-members 25, it is inner 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 form " W " type, described first bearing plate 251 and the 4th bearing plate 254 in trapezoidal, described 3rd bearing plate 253 and the second bearing plate 252 triangular in shape; Described first bearing plate 251 and the second bearing plate 252 be angle γ be 30 degree, described second bearing plate 252 and the 3rd bearing plate 253 be angle δ be 35 degree, described 3rd bearing plate 253 and the 4th bearing plate 254 be angle theta be 45 degree.Described first supporting member 151 quantity is 4.Described second supporting member 152 quantity is 3.Described square protruding 14 height H 3 are 10cm.Described first supporting member 151 top interior angle ' be 110 degree, described second supporting member 152 bottom inner corner β ' is 110 degree.Described pressure-bearing bar 24 quantity is 5-10, and preferably, described pressure-bearing bar 24 quantity is 8.
Beneficial effect; By the structure of upper and lower square projection, increase beam width and increase 20cm, during use, bus is fixed in square projection, contributes to the bearing capacity improving crossbeam.The setting of supporting member can make the load-bearing property of crossbeam inside greatly improve, and inverted v-shaped structure has very high stability, and bottom is provided with the second supporting member, can have better fixation by U-shaped structure.Through test of many times test, the ratio of the height H 1 of the first supporting member and the height H 2 of the second supporting member is 3:1, and the load-bearing property of supporting member is optimum.Through repeatedly science measuring and calculating, when the first supporting member top interior angle ' be 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 fitted bus structure supported on both sides arm and corner more, 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 greatly increase, through repeatedly science measuring and calculating, when pressure-bearing bar and horizontal direction be angle α be 30 degree, and pressure-bearing bar and vertical square are when being 60 degree to be angle β, longitudinal bearing capacity and the horizontal bearing capacity of pressure-bearing bar can reach maximization, improve product serviceability.Through test of many times test, when when between pressure-bearing bar width L1 and pressure-bearing bar, spacing L2 institute be ratio is 1:1.2, the load performance optimum of press assembly.If spacing is greater than 1.2 times of pressure-bearing bar width between pressure-bearing bar, pressure-bearing effect will reduce; If spacing is less than 1.2 times of pressure-bearing bar width between pressure-bearing bar, now press assembly load performance and spacing between pressure-bearing bar width and pressure-bearing bar the same when be ratio being 1:1.2, but this time interval reduces, and the number of pressure-bearing bar is too much, causes the wasting of resources.The compression-member of corner adopts unique " W " type structure, greatly improves the load performance of support corner, effectively can solve the stressed excessive flimsy technical problem of support corner, ensures 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, effectively can improve the stability of compression-member.Through repeatedly science measuring and calculating, when the first bearing plate and the second bearing plate be angle γ be 30 degree, second bearing plate and the 3rd bearing plate be angle δ be 35 degree, 3rd bearing plate and the 4th bearing plate when be angle theta being 45 degree, longitudinal bearing capacity and the horizontal bearing capacity of compression-member can reach maximization, improve product serviceability.
The above; be only the utility model preferably embodiment; but protection range of the present utility model is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; the change that can expect easily or replacement, all should be encompassed in protection range of the present utility model.Therefore, protection range of the present utility model should be as the criterion with the protection range of claims.
Claims (6)
1. a bus fixing device for installing, comprises support bracket and press assembly, it is characterized in that, described support bracket comprises 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; The upper and lower two ends of described crossbeam are respectively provided with square projection, are provided with supporting member in described crossbeam, and described supporting member comprises 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; The coated first supporting member bottom junctions of described second supporting member; The ratio of the height H 1 of described first supporting member and the height H 2 of the second supporting member is 3:1; Described press assembly is L-shaped, and be integral type structure, inside is provided with square duct, is linked in support bracket supported on both sides arm and corner during use; Outside, described press assembly upper end is provided with multiple pressure-bearing bar, and described pressure-bearing bar embeds press assembly outer wall by welding; With press assembly lateral surface for datum level, described pressure-bearing bar and horizontal direction be angle α be 30 degree, described pressure-bearing bar and vertical square are 60 degree to be angle β; Between described pressure-bearing bar width L1 and pressure-bearing bar spacing L2 be ratio be 1:1.2; Described press assembly corner surface is provided with two groups of compression-members, it is inner that described compression-member embeds press assembly by welding, described compression-member is by the first bearing plate, second bearing plate, 3rd bearing plate and the 4th bearing plate form " W " type, described first bearing plate and the 4th bearing plate are trapezoidal, described 3rd bearing plate and the second bearing plate triangular in shape; Described first bearing plate and the second bearing plate be angle γ be 30 degree, described second bearing plate and the 3rd bearing plate be angle δ be 35 degree, described 3rd bearing plate and the 4th bearing plate be angle theta be 45 degree.
2. a kind of bus fixing device for installing as claimed in claim 1, is characterized in that, described first supporting member quantity is 4.
3. a kind of bus fixing device for installing as claimed in claim 1, is characterized in that, described second supporting member quantity is 3.
4. a kind of bus fixing device for installing as claimed in claim 1, is characterized in that, described square height of projection H3 is 10cm.
5. a kind of bus fixing device for installing as claimed in claim 1, is characterized in that, described first supporting member top interior angle ' be 110 degree, described second supporting member bottom inner corner β ' is 110 degree.
6. a kind of bus fixing device for installing as claimed in claim 1, is characterized in that, described pressure-bearing bar quantity is 5-10.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420140712.9U CN204068139U (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 |
|---|---|---|---|
| CN201420140712.9U CN204068139U (en) | 2014-03-26 | 2014-03-26 | A kind of bus fixing device for installing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204068139U true CN204068139U (en) | 2014-12-31 |
Family
ID=52209587
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420140712.9U Withdrawn - After Issue CN204068139U (en) | 2014-03-26 | 2014-03-26 | A kind of bus fixing device for installing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204068139U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103915796A (en) * | 2014-03-26 | 2014-07-09 | 江苏江城电气有限公司 | Bus mounting and fixing device |
-
2014
- 2014-03-26 CN CN201420140712.9U patent/CN204068139U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103915796A (en) * | 2014-03-26 | 2014-07-09 | 江苏江城电气有限公司 | Bus mounting and fixing device |
| CN103915796B (en) * | 2014-03-26 | 2016-10-05 | 江苏江城电气有限公司 | A kind of bus fixing device for installing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20141231 Effective date of abandoning: 20161005 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |