CN107720542A - A kind of ceiling mounted tracks composite beam - Google Patents
A kind of ceiling mounted tracks composite beam Download PDFInfo
- Publication number
- CN107720542A CN107720542A CN201711221330.3A CN201711221330A CN107720542A CN 107720542 A CN107720542 A CN 107720542A CN 201711221330 A CN201711221330 A CN 201711221330A CN 107720542 A CN107720542 A CN 107720542A
- Authority
- CN
- China
- Prior art keywords
- girder
- top flange
- composite beam
- ceiling mounted
- horizontal ribs
- 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.)
- Granted
Links
- 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 5
- 230000008859 change Effects 0.000 description 3
- 230000000694 effects Effects 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
- 230000006378 damage Effects 0.000 description 2
- 210000001015 abdomen Anatomy 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C7/00—Runways, tracks or trackways for trolleys or cranes
- B66C7/08—Constructional features of runway rails or rail mountings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C7/00—Runways, tracks or trackways for trolleys or cranes
Abstract
The invention discloses a kind of ceiling mounted tracks composite beam, 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 with the downside of bending resistance part, multiple horizontal ribs vertical with the girder top flange are evenly distributed between the longitudinal reinforced rib and girder top flange, the horizontal 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 horizontal ribs and longitudinal reinforced rib to strengthen the tensile strength of composite beam on girder web plate.It ensure that the safety of construction.
Description
Technical field
The present invention relates 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, transformer station are installed, due to narrow space, equipment is indoors
Wasted time and energy during disassembled for transport operation, it is extremely inconvenient.Driving is provided with some large-sized workshops, workshop, transformer station, but driving is made
Valency is higher, and utilization rate is low, and long-term lacking repair and maintenance, potential safety hazard be present during use.Electric block is installed and maintenance cost
It is relatively low, dismounting is easily installed, storage can be being dismantled using gap.Electric block need to orbit, and traditional monorail crane needs
Independent running track is installed, track and girder steel use bolt connection, connecting node complex process, long construction period, installation
It is high with maintenance cost, it is attractive in appearance to influence structure.Traditional steel construction girder can not use 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, 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
Factor is determined, 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.
The content of the invention
Can still can in view of the above-mentioned problems, the present invention provides one kind in the case where girder tensile strength is strengthened in increase
Ensure the ceiling mounted tracks composite beam that hoisting mechanism passes through.
To reach above-mentioned purpose, using following technical scheme.
A kind of ceiling mounted tracks composite beam, including girder and be suspended on the girder lower end and with the girder slide connect
The hoisting mechanism connect, in addition to secondary beam, the secondary beam are 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 above
Bending resistance part and underlying rail portion, it is fixedly connected with 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
Horizontal ribs, the horizontal ribs is 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 web is fixedly connected with the horizontal ribs by clamping plate, and the clamping plate will
Secondary web and horizontal ribs are clamped therebetween and are fixed by high-strength bolt.
Further, girder web plate and the girder top flange, girder lower flange are fixed by welding, the transverse direction
Ribs, longitudinal reinforced rib are fixed with girder web plate by way of welding, the horizontal ribs and girder upper limb
Edge and longitudinal reinforced rib are fixed by way of 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 provided 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 on building structure or construction equipment on construction ground simultaneously.
Further, the H profile steel that the girder top flange, girder lower flange, girder web plate three are formed in one.
The traveling track that girder lower flange in the composite beam is smoothly passed through as hoisting mechanism, is set on girder web plate
Horizontal ribs and longitudinal reinforced rib are to strengthen the tensile strength of composite beam.Even if local failure occurs in Crane Rail, beam is held
Loading capability still can guarantee that 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.
Brief description of the drawings
Fig. 1 is the structural representation of embodiment；
Fig. 2 is Fig. 1 cross-sectional view.
Embodiment
Embodiments of the present invention are illustrated by particular specific embodiment below, those skilled in the art can be by this explanation
Content disclosed by book understands other advantages and effect of the present invention easily.
Refer to Fig. 1.Structure, ratio, size depicted in this specification institute accompanying drawings etc., only coordinating specification
Disclosed content, so that those skilled in the art understands and reads, it is not limited to the enforceable restriction bar of the present invention
Part, therefore do not have technical essential meaning, the modification of any structure, the change of proportionate relationship or the adjustment of size, do not influenceing
Under the effect of present invention can be generated and the purpose that can reach, all should still fall can cover in disclosed technology contents
In the range of.Meanwhile cited such as " on ", " under " in this specification, "left", "right", the term of " centre " and " one ", also
Only understanding for ease of narration, and be not used to limit the enforceable scope of the present invention, its relativeness is altered or modified, in nothing
Under essence change technology contents, when being also considered as the enforceable category of the present invention.
As shown in Figure 1 and Figure 2, a kind of ceiling mounted tracks composite beam, including girder 1 and it is suspended on the lower end of the girder 1 simultaneously
The hoisting mechanism 2 being slidably connected with the girder 1, in addition to secondary beam 3, the secondary beam 3 are 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 bending resistance part 131 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 horizontal 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 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 web 33 is fixedly connected with the horizontal ribs 5 by clamping plate 6, and the clamping plate 6 is by secondary beam
Web 33 and horizontal ribs 5 are clamped therebetween and are fixed by high-strength bolt 7.
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 with girder web plate 13 by way of welding, on the horizontal ribs 5 and girder
The edge of a wing 11 and longitudinal reinforced rib 4 are fixed by way of 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 provided 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, the three of girder web plate 13 are formed in one.
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 to set horizontal ribs 5 and longitudinal reinforced rib 4 to strengthen the tensile strength of composite beam.Even if Crane Rail occurs local broken
Bad, the bearing capacity of girder 1 still can guarantee that 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-described embodiments merely illustrate the principles and effects of the present invention, not for the limitation present invention.It is any ripe
Know the personage of this technology all can carry out modifications and changes under the spirit and scope without prejudice to the present invention to above-described embodiment.Cause
This, those of ordinary skill in the art is complete without departing from disclosed spirit and institute under technological thought such as
Into all equivalent modifications or change, should by the present invention claim be covered.
Claims (8)
1. a kind of ceiling mounted tracks composite beam, including girder and it is suspended on the lower end of the girder and is slidably connected with the girder
Hoisting mechanism, it is characterised in that：Also include secondary beam, 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
Bending resistance part above and underlying rail portion, it is fixedly connected with and the girder on the downside of the bending resistance part
The parallel longitudinal reinforced rib in top flange, it is evenly distributed between longitudinal reinforced rib and the girder top flange multiple with the girder
The vertical horizontal ribs in top flange, the horizontal 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 web of lower flange and connection between.
3. ceiling mounted tracks composite beam according to claim 2, it is characterised in that：The secondary web and the horizontal ribs
It is fixedly connected by clamping plate, secondary web and horizontal 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：Girder web plate and the girder top flange, master
Lower flange of girder edge is fixed by welding, and the horizontal ribs, longitudinal reinforced rib are with girder web plate by way of welding
It is fixed, the horizontal ribs is fixed with girder top flange and longitudinal reinforced rib by way of welding.
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 provided 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 web three is formed in one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711221330.3A CN107720542B (en) | 2017-11-29 | 2017-11-29 | Hoisting track composite beam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711221330.3A CN107720542B (en) | 2017-11-29 | 2017-11-29 | Hoisting track composite beam |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107720542A true CN107720542A (en) | 2018-02-23 |
| CN107720542B CN107720542B (en) | 2024-04-05 |
Family
ID=61219939
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711221330.3A Active CN107720542B (en) | 2017-11-29 | 2017-11-29 | Hoisting track composite beam |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107720542B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110332007A (en) * | 2019-07-29 | 2019-10-15 | 中国恩菲工程技术有限公司 | Drop shaft diagrid |
| CN113562611A (en) * | 2021-06-21 | 2021-10-29 | 山东新沙单轨运输装备有限公司 | High-performance heavy rail and matched connecting piece thereof |
| CN117466138A (en) * | 2023-11-29 | 2024-01-30 | 济南市钢宝科贸有限公司 | Rail with stronger bearing capacity and transportation rail |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010047901A (en) * | 2008-08-19 | 2010-03-04 | Ihi Corp | Suspension device-integrated suspended scaffold |
| JP2010100374A (en) * | 2008-10-22 | 2010-05-06 | Hara Tekkosho:Kk | Suspension device |
| JP2012036615A (en) * | 2010-08-05 | 2012-02-23 | East Japan Railway Co | Construction girder |
| CN202766101U (en) * | 2012-08-14 | 2013-03-06 | 湖北弘毅钢结构工程有限公司 | Trapezoid-shaped corrugated web box type main beam for crane |
| CN104863269A (en) * | 2015-05-29 | 2015-08-26 | 重庆大学 | Primary and secondary beam rigid connection joint for wave web steel structure |
| CN204980922U (en) * | 2015-09-22 | 2016-01-20 | 湖南中铁五新重工有限公司 | Hoisting accessory for maintenance |
| DE202017105651U1 (en) * | 2017-09-19 | 2017-10-05 | Henan Baoqi Huadong Crane Co., Ltd. | Overhead crane with ultra high clear height |
| CN207581213U (en) * | 2017-11-29 | 2018-07-06 | 国家电网公司 | A kind of ceiling mounted tracks composite beam |
-
2017
- 2017-11-29 CN CN201711221330.3A patent/CN107720542B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010047901A (en) * | 2008-08-19 | 2010-03-04 | Ihi Corp | Suspension device-integrated suspended scaffold |
| JP2010100374A (en) * | 2008-10-22 | 2010-05-06 | Hara Tekkosho:Kk | Suspension device |
| JP2012036615A (en) * | 2010-08-05 | 2012-02-23 | East Japan Railway Co | Construction girder |
| CN202766101U (en) * | 2012-08-14 | 2013-03-06 | 湖北弘毅钢结构工程有限公司 | Trapezoid-shaped corrugated web box type main beam for crane |
| CN104863269A (en) * | 2015-05-29 | 2015-08-26 | 重庆大学 | Primary and secondary beam rigid connection joint for wave web steel structure |
| CN204980922U (en) * | 2015-09-22 | 2016-01-20 | 湖南中铁五新重工有限公司 | Hoisting accessory for maintenance |
| DE202017105651U1 (en) * | 2017-09-19 | 2017-10-05 | Henan Baoqi Huadong Crane Co., Ltd. | Overhead crane with ultra high clear height |
| CN207581213U (en) * | 2017-11-29 | 2018-07-06 | 国家电网公司 | A kind of ceiling mounted tracks composite beam |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110332007A (en) * | 2019-07-29 | 2019-10-15 | 中国恩菲工程技术有限公司 | Drop shaft diagrid |
| CN113562611A (en) * | 2021-06-21 | 2021-10-29 | 山东新沙单轨运输装备有限公司 | High-performance heavy rail and matched connecting piece thereof |
| CN117466138A (en) * | 2023-11-29 | 2024-01-30 | 济南市钢宝科贸有限公司 | Rail with stronger bearing capacity and transportation rail |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107720542B (en) | 2024-04-05 |
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