CN207581213U - A kind of ceiling mounted tracks composite beam - Google Patents
A kind of ceiling mounted tracks composite beam Download PDFInfo
- Publication number
- CN207581213U CN207581213U CN201721622015.7U CN201721622015U CN207581213U CN 207581213 U CN207581213 U CN 207581213U CN 201721622015 U CN201721622015 U CN 201721622015U CN 207581213 U CN207581213 U CN 207581213U
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- China
- Prior art keywords
- girder
- top flange
- secondary beam
- ceiling mounted
- web plate
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- 239000002131 composite material Substances 0.000 title claims abstract description 21
- 230000007246 mechanism Effects 0.000 claims abstract description 23
- 238000005452 bending Methods 0.000 claims abstract description 12
- 238000003466 welding Methods 0.000 claims description 9
- 229910000831 Steel Inorganic materials 0.000 claims description 6
- 239000010959 steel Substances 0.000 claims description 6
- 210000001364 upper extremity Anatomy 0.000 claims description 2
- 238000010276 construction Methods 0.000 abstract description 8
- 238000005516 engineering process Methods 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 239000003351 stiffener Substances 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 210000001015 abdomen Anatomy 0.000 description 1
- 230000003796 beauty Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
Landscapes
- Leg Units, Guards, And Driving Tracks Of Cranes (AREA)
Abstract
The utility model discloses a kind of ceiling mounted tracks composite beams, including girder, hoisting mechanism, secondary beam, secondary beam is fixedly connected with girder, girder includes girder top flange, girder lower flange and girder web plate, girder web plate includes bending resistance part and rail portion, the longitudinal reinforced rib parallel with girder top flange is fixedly connected on the downside of bending resistance part, multiple lateral ribs vertical with the girder top flange are evenly distributed between the longitudinal reinforced rib and girder top flange, the transverse direction ribs is fixedly connected with the bending resistance part of girder web plate.The traveling track that girder lower flange in the composite beam is smoothly passed through as hoisting mechanism sets lateral ribs and longitudinal reinforced rib to enhance the tensile strength of composite beam on girder web plate.It ensure that the safety of construction.
Description
Technical field
The utility model is related to hoisting technology field, especially a kind of ceiling mounted tracks composite beam.
Background technology
When overhaul of the equipments and enlarging in large-sized workshop, workshop, substation are installed, due to narrow space, equipment is indoors
It is time-consuming and laborious during disassembled for transport operation, it is extremely inconvenient.Driving is equipped in some large-sized workshops, workshop, substation, but driving is made
Valency is higher, and utilization rate is low, and long-term lacking repair and maintenance, and there are security risks during use.Electric block is installed and maintenance cost
It is relatively low, dismounting is easily installed, storage can be dismantled using gap.Electric block need to orbit, and traditional monorail crane needs
Independent running track is installed, track and girder steel use are bolted, connecting node complex process, long construction period, installation
With maintenance cost height, structure beauty is influenced.Traditional steel construction girder can not be used as the running track of electric hoist.Steel construction room
When room is designed, transverse stiffener need to be set when girder web plate is high thick larger, it also need to be according to structure at primary and secondary beam connecting node
Ribbed stiffener will be set by making requirement.Ribbed stiffener is connected with upper lower flange, and electric hoist can not mistake all.And exist not during hanging device operation
It determines factor, easily causes track local damage, deformation and destruction, if track also serves as the bearing carrier of structure, it will crisis is whole
Body structure safety.
Utility model content
In view of the above-mentioned problems, the utility model provide one kind can increase strengthen girder tensile strength in the case of still
It can ensure the ceiling mounted tracks composite beam that hoisting mechanism passes through.
In order to achieve the above objectives, using following technical scheme.
A kind of ceiling mounted tracks composite beam including girder and is suspended on the lower end of the girder and slides company with the girder
The hoisting mechanism connect further includes secondary beam, and the secondary beam is fixedly connected with girder, and the girder is included under girder top flange, girder
The edge of a wing and the girder web plate being connected between girder top flange and girder lower flange, the girder web plate include what is be located above
Bending resistance part and underlying rail portion are fixedly connected on the downside of the bending resistance part parallel with the girder top flange
Longitudinal reinforced rib, be evenly distributed between the longitudinal reinforced rib and girder top flange multiple vertical with the girder top flange
Lateral ribs, it is described transverse direction ribs be fixedly connected with the bending resistance part of girder web plate.
Further, the secondary beam includes secondary beam top flange, the secondary soffit of girder of secondary beam lower flange and connection between
Plate.Secondary beam is fixed in building mechanism, for further being reinforced to girder.
Further, the secondary beam web is fixedly connected with the lateral ribs by clamping plate, and the clamping plate will
Secondary beam web and lateral ribs clamp therebetween and pass through high-strength bolt and be fixed.
Further, the girder web plate and girder top flange, girder lower flange are fixed by welding, the transverse direction
Ribs, longitudinal reinforced rib are fixed by welding with girder web plate, the transverse direction ribs and girder upper limb
Edge and longitudinal reinforced rib are fixed by welding.
Further, the hoisting mechanism is electric block.
Further, the electric block includes guide wheel mechanism and the lifting device being fixed on guide wheel mechanism, under described
The edge of a wing is equipped with the guide groove coordinated with guide wheel mechanism.
Further, the upper surface of the upper surface of the girder top flange and secondary beam top flange is located in same level.
The two can be installed simultaneously on building structure or construction equipment on construction ground.
Further, the H profile steel that the girder top flange, girder lower flange, girder web plate three are integrally formed.
The traveling track that girder lower flange in the composite beam is smoothly passed through as hoisting mechanism, is set on girder web plate
Lateral ribs and longitudinal reinforced rib are to enhance the tensile strength of composite beam.Even if local failure occurs in Crane Rail, beam is held
Loading capability still can guarantee integrally-built safety.In actual use, Crane Rail and the common tension of longitudinal reinforced rib, are protected
The safety of construction is demonstrate,proved.
Description of the drawings
Fig. 1 is the structure diagram of embodiment；
Fig. 2 is the cross-sectional view of Fig. 1.
Specific embodiment
Illustrate the embodiment of the utility model by particular specific embodiment below, those skilled in the art can be by this
Content disclosed by specification understands other advantages and effect of the utility model easily.
It please refers to Fig.1.Structure, ratio, size depicted in this specification institute accompanying drawings etc., only coordinating specification
Revealed content so that those skilled in the art understands and reads, is not limited to the enforceable limit of the utility model
Fixed condition, therefore do not have technical essential meaning, the modification of any structure, the change of proportionate relationship or the adjustment of size, not
It influences under the effect of the utility model can be generated and the purpose that can reach, should all still fall in the revealed skill of the utility model
In the range of art content can cover.Meanwhile in this specification it is cited as " on ", " under ", "left", "right", " centre " and
The term of " one " etc. is merely convenient to understanding rather than to limit the enforceable range of the utility model for narration, opposite to close
System is altered or modified, in the case where changing technology contents without essence, when being also considered as the enforceable scope of the utility model.
As shown in Figure 1 and Figure 2, a kind of ceiling mounted tracks composite beam including girder 1 and is suspended on the lower end of the girder 1 simultaneously
The hoisting mechanism 2 being slidably connected with the girder 1 further includes secondary beam 3, and the secondary beam 3 is fixedly connected with girder 1, the girder 1
Including girder top flange 11, girder lower flange 12 and the girder abdomen being connected between girder top flange 11 and girder lower flange 12
Plate 13, the girder web plate 13 include the bending resistance part 131 being located above and underlying rail portion 132, the bending resistance
The downside of part 131 is fixedly connected with the longitudinal reinforced rib 4 parallel with the girder top flange 11, the longitudinal reinforced rib 4 with
Multiple lateral ribs 5 vertical with the girder top flange 11 are evenly distributed between girder top flange 11, the transverse direction adds
Strong rib 5 is fixedly connected with the bending resistance part 131 of girder web plate 13.
The secondary beam 3 includes secondary beam top flange 31, the secondary beam web 33 of secondary beam lower flange 32 and connection between.
Secondary beam 3 is fixed in building mechanism, for further being reinforced to girder 1.
The secondary beam web 33 is fixedly connected with the lateral ribs 5 by clamping plate 6, and the clamping plate 6 is by secondary beam
Web 33 and lateral ribs 5 clamp therebetween and pass through high-strength bolt 7 and be fixed.
The girder web plate 13 and girder top flange 11, girder lower flange 12 are fixed by welding, and the transverse direction adds
Strong rib 5, longitudinal reinforced rib 4 are fixed by welding with girder web plate 13, on the transverse direction ribs 5 and girder
The edge of a wing 11 and longitudinal reinforced rib 4 are fixed by welding.
The hoisting mechanism 2 is electric block.
The hoisting mechanism 2 includes guide wheel mechanism 21 and the lifting device 22 being fixed on guide wheel mechanism 21, the girder
Lower flange 12 is equipped with the guide groove coordinated with guide wheel mechanism 21.
The upper surface of the girder top flange 11 and the upper surface of secondary beam top flange 31 are located in same level.
The H profile steel that the girder top flange 11, girder lower flange 12,13 three of girder web plate are integrally formed.
The traveling track that girder lower flange 12 in the composite beam is smoothly passed through as hoisting mechanism 2, in girder web plate 13
It is upper that lateral ribs 5 and longitudinal reinforced rib 4 is set to enhance the tensile strength of composite beam.It is broken that even if part occurs in Crane Rail
Bad, the bearing capacity of girder 1 still can guarantee integrally-built safety.In actual use, Crane Rail with it is longitudinally reinforced
4 common tension of rib, ensure that the safety of construction.
The above embodiments are only illustrative of the principle and efficacy of the utility model, new not for this practicality is limited
Type.Any person skilled in the art can all carry out above-described embodiment under the spirit and scope without prejudice to the utility model
Modifications and changes.Therefore, such as those of ordinary skill in the art without departing from the revealed essence of the utility model
All equivalent modifications completed under refreshing and technological thought or change, should be covered by the claim of the utility model.
Claims (8)
1. a kind of ceiling mounted tracks composite beam including girder and is suspended on the lower end of the girder and is slidably connected with the girder
Hoisting mechanism, it is characterised in that：Secondary beam is further included, the secondary beam is fixedly connected with girder, and the girder includes girder upper limb
Edge, girder lower flange and the girder web plate being connected between girder top flange and girder lower flange, the girder web plate include
The bending resistance part being located above and underlying rail portion are fixedly connected with and the girder on the downside of the bending resistance part
The parallel longitudinal reinforced rib in top flange is evenly distributed with the multiple and girder between the longitudinal reinforced rib and girder top flange
The vertical lateral ribs in top flange, the transverse direction ribs are fixedly connected with the bending resistance part of girder web plate.
2. ceiling mounted tracks composite beam according to claim 1, it is characterised in that：The secondary beam includes secondary beam top flange, secondary beam
The secondary beam web of lower flange and connection between.
3. ceiling mounted tracks composite beam according to claim 2, it is characterised in that：The secondary beam web and the lateral ribs
It is fixedly connected by clamping plate, secondary beam web and lateral ribs are clamped therebetween and pass through high-strength bolt by the clamping plate
It is fixed.
4. ceiling mounted tracks composite beam according to claim 1, it is characterised in that：The girder web plate and girder top flange, master
Lower flange of girder edge by welding be fixed, it is described transverse direction ribs, longitudinal reinforced rib with girder web plate by welding
It is fixed, the transverse direction ribs is fixed by welding with girder top flange and longitudinal reinforced rib.
5. ceiling mounted tracks composite beam according to claim 1, it is characterised in that：The hoisting mechanism is electric block.
6. ceiling mounted tracks composite beam according to claim 5, it is characterised in that：The electric block is including guide wheel mechanism and admittedly
The lifting device being scheduled on guide wheel mechanism, the girder lower flange are equipped with the guide groove coordinated with guide wheel mechanism.
7. ceiling mounted tracks composite beam according to claim 1, it is characterised in that：The upper surface of the girder top flange and secondary beam
The upper surface of top flange is located in same level.
8. ceiling mounted tracks composite beam according to claim 1, it is characterised in that：The girder top flange, girder lower flange, master
The H profile steel that beam web three is integrally formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721622015.7U CN207581213U (en) | 2017-11-29 | 2017-11-29 | A kind of ceiling mounted tracks composite beam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721622015.7U CN207581213U (en) | 2017-11-29 | 2017-11-29 | A kind of ceiling mounted tracks composite beam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207581213U true CN207581213U (en) | 2018-07-06 |
Family
ID=62734460
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721622015.7U Active CN207581213U (en) | 2017-11-29 | 2017-11-29 | A kind of ceiling mounted tracks composite beam |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207581213U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107720542A (en) * | 2017-11-29 | 2018-02-23 | 国家电网公司 | A kind of ceiling mounted tracks composite beam |
| CN111591882A (en) * | 2020-04-08 | 2020-08-28 | 中船第九设计研究院工程有限公司 | Installation method of large crane beam |
-
2017
- 2017-11-29 CN CN201721622015.7U patent/CN207581213U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107720542A (en) * | 2017-11-29 | 2018-02-23 | 国家电网公司 | A kind of ceiling mounted tracks composite beam |
| CN107720542B (en) * | 2017-11-29 | 2024-04-05 | 国家电网公司 | Hoisting track composite beam |
| CN111591882A (en) * | 2020-04-08 | 2020-08-28 | 中船第九设计研究院工程有限公司 | Installation method of large crane beam |
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