CN210117653U - Operation platform and steel structure bridge construction structure - Google Patents
Operation platform and steel structure bridge construction structure Download PDFInfo
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- CN210117653U CN210117653U CN201920605250.6U CN201920605250U CN210117653U CN 210117653 U CN210117653 U CN 210117653U CN 201920605250 U CN201920605250 U CN 201920605250U CN 210117653 U CN210117653 U CN 210117653U
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- 238000010276 construction Methods 0.000 title claims abstract description 48
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 23
- 239000010959 steel Substances 0.000 title claims abstract description 23
- 238000005096 rolling process Methods 0.000 claims description 9
- 238000009434 installation Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 230000004308 accommodation Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
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Abstract
The utility model discloses an operation platform and steel construction bridge construction structures relates to steel construction bridge construction technical field. The utility model provides an operation platform, is applied to bridge construction, and it includes fixed connection's link and plummer, the link includes the link that is used for articulating with bridge ground beam, and the link can cooperate with the bridge ground is put down to the length direction slidable along bridge ground beam. This operation platform articulates the cooperation through setting up hitching member and bridge ground beam to the hitching member can move along bridge floor ground beam length direction as required, makes the plummer that is used for bearing constructor also can be along the construction progress, moves along prison length direction and changes the construction position. Furthermore, since the hanging member is connected to the bridge floor beam in a hanging manner, the hanging member is not affected by the ground conditions below the bridge, and can be applied to a bridge located in a lake area. Meanwhile, the installation and the disassembly are convenient, the repeated utilization rate of the operating platform is increased, the flexibility is high, and the construction efficiency is improved.
Description
Technical Field
The utility model relates to a steel structure bridge construction technical field particularly, relates to an operation platform and steel structure bridge construction structures.
Background
At present, after the steel structure bridge is installed, the bottom of the bridge is at a certain height from the ground, the ground conditions are different everywhere, the difference of the net height and the ground conditions under the bridge is limited, the repeated utilization rate of the construction operation platform is low, and the efficiency of the local construction of the steel bridge is influenced.
For example, in the existing steel structure bridge project, when the steel box girder is partially constructed, a temporary scaffold platform is often built on the ground below the construction site. This conventional approach has the following disadvantages: (1) the scaffold platform is set up to have certain requirements on ground conditions, and the scaffold platform cannot be set up when lake water exists on the bridge in the lake region; (2) scaffold platform flexibility is relatively poor, when changing the construction position, needs dismouting scaffold frame repeatedly, has influenced the efficiency of construction greatly.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an operation platform can conveniently set up construction platform when being in the bridge construction in lake district to certain flexibility has.
Another object of the utility model is to provide a steel construction bridge construction structures has foretell operation platform.
The embodiment of the utility model is realized like this:
the utility model provides an operation platform, is applied to bridge construction, includes fixed connection's link and plummer, the link is including being used for the link with beam articulate on bridge ground, just the link can be followed beam bridge ground length direction slidable with the cooperation of bridge ground.
Optionally, the hanging piece includes a first sliding portion and a second sliding portion, a hanging angle for sandwiching the bridge ground beam is provided between the first sliding portion and the second sliding portion, an angle of the hanging angle is configured to be greater than or equal to an angle of a top angle of the bridge ground beam, and the second sliding portion is fixedly connected to the carrier.
Optionally, the first sliding portion is fixedly connected with a first roller for rolling along a vertical plate of the bridge ground beam, and/or the second sliding portion is fixedly connected with a second roller for rolling along a sloping plate of the bridge ground beam.
Optionally, the second sliding portion is further fixedly connected with a third roller, and the third roller is used for rolling along a joint of a vertical plate and a sloping plate of the bridge ground beam.
Optionally, the first sliding part includes a first supporting rod and a second supporting rod, the first supporting rod and the second supporting rod are used for cooperating with a vertical plate of the bridge ground beam, the first supporting rod and the second supporting rod respectively with the second sliding part fixed connection, the number of the first rollers is at least two, and the first supporting rod and the second supporting rod are all fixedly provided with the first rollers.
Optionally, the second sliding portion includes a first diagonal rod and a second diagonal rod, the first diagonal rod and the second diagonal rod are used for being matched with an inclined plate of the bridge ground beam, two ends of the first diagonal rod are respectively and fixedly connected with the first support rod and the bearing platform, and two ends of the second diagonal rod are respectively and fixedly connected with the second support rod and the bearing platform;
the quantity of second gyro wheel is two at least, first down tube with the second down tube all is fixed to be provided with the second gyro wheel.
Optionally, the connecting frame further includes a pushing member, and the pushing member is fixedly connected to the hanging member and extends along a direction in which the hanging member deviates from the plummer.
Optionally, the plummer includes loading board and rail, the rail around in the periphery setting of loading board, and form accommodation space, the rail with link fixed connection.
The utility model provides a steel construction bridge construction structure, includes bridge ground beam and foretell operation platform, the link connects with bridge ground beam, just the link along the length direction slidable of bridge ground beam with the cooperation of bridge ground.
Optionally, the bridge ground beam includes a riser and a swash plate, the hanger includes a first sliding portion and a second sliding portion, the first sliding portion is in sliding fit with the riser, and the second sliding portion is in sliding fit with the swash plate.
Compared with the prior art, the beneficial effects of the embodiment of the utility model provide a include, for example:
this operation platform articulates the cooperation through setting up hitching member and bridge ground beam to the hitching member can move along bridge floor ground beam length direction as required, makes the plummer that is used for bearing constructor also can be along the construction progress, moves along prison length direction and changes the construction position. Furthermore, since the hanging member is connected to the bridge floor beam in a hanging manner, the hanging member is not affected by the ground conditions below the bridge, and can be applied to a bridge located in a lake area. Meanwhile, the installation and the disassembly are convenient, the repeated utilization rate of the operating platform is increased, the flexibility is high, and the construction efficiency is improved.
The steel structure bridge construction structure has all the technical effects as the operation platform is utilized to carry out corresponding construction operation.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a schematic diagram of a first view angle of an application scenario of an operating platform provided in embodiment 1 of the present invention;
fig. 2 is a schematic diagram of a second view angle of an application scenario of the operation platform provided in embodiment 1 of the present invention;
fig. 3 is a schematic structural diagram of an operation platform provided in embodiment 1 of the present invention;
fig. 4 is a schematic structural diagram of another embodiment of the operation platform in fig. 3.
Icon: 100-an operating platform; 10-a connecting frame; 11-hanging parts; 111-a first sliding part; 112-a second sliding part; 113-a hitching angle; 114-a first support bar; 115-a second support bar; 116-a first diagonal; 117-second diagonal; 12-a first roller; 13-a second roller; 14-a third roller; 15-a pusher; 20-a bearing platform; 21-a carrier plate; 22-a fence; 200-bridge ground beam; 201-top angle; 202-a riser; 203-inclined plate.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it should be noted that, if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the product of the present invention is used, the description is only for convenience of description and simplification, but the indication or suggestion that the device or element to be referred must have a specific position, be constructed and operated in a specific position, and thus, cannot be understood as a limitation of the present invention.
Furthermore, the appearances of the terms "first," "second," "third," and the like, if any, are only used to distinguish one description from another, and are not to be construed as indicating or implying relative importance.
Furthermore, the terms "horizontal", "vertical", "overhang" and the like do not require that the components be absolutely horizontal or overhang, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the description of the present invention, it should be further noted that unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example 1
Fig. 1 is a schematic view of a first view angle of an application scene of an operating platform 100 provided in embodiment 1 of the present invention, fig. 2 is a schematic view of a second view angle of an application scene of an operating platform 100 provided in embodiment 1 of the present invention, and fig. 3 is a schematic view of a structure of an operating platform 100 provided in embodiment 1 of the present invention, please refer to fig. 1 to 3.
It should be noted that the operation platform 100 in this embodiment is mainly suitable for a steel structure bridge with a triangular cross section at the bridge floor beam 200.
In the present embodiment, an operation platform 100 is applied to bridge construction. The operation platform 100 comprises a fixedly connected connecting frame 10 and a bearing table 20. The connecting frame 10 is used for matching with a bridge ground beam 200, and the bearing platform 20 is used for bearing constructors. The connecting frame 10 comprises a hanging piece 11 and a pushing piece 15. The pushing member 15 serves to facilitate pushing of the hanging member 11.
The hanging piece 11 is matched with the bridge ground beam 200 in a hanging mode, the hanging piece 11 can be matched with the bridge ground in a sliding mode along the length direction of the bridge ground beam 200, and the hanging piece 11 can drive the bearing platform 20 to move when moving along the bridge ground beam 200, so that the hanging piece can be flexibly moved to a position needing construction according to construction needs.
In the prior art, a temporary scaffold platform is often erected on the ground below a construction part of a bridge. However, there are many disadvantages to this conventional approach, such as: (1) the scaffold platform is set up to have certain requirements on ground conditions, and the scaffold platform cannot be set up when lake water exists on a bridge in a lake region; (2) the scaffold erecting modes at different positions are different under the bridge and under different ground conditions; (3) scaffold platform flexibility is relatively poor, when changing the construction position, needs dismouting scaffold frame repeatedly, has influenced the efficiency of construction greatly.
The operation platform 100 in this embodiment is provided with the hanging piece 11 to be matched with the bridge floor beam 200 in a hanging manner, and the hanging piece 11 can move along the length direction of the bridge floor beam as required, so that the plummer 20 for bearing constructors can move along the length direction of the prison along with the advancement of the construction progress to conveniently replace the construction site.
Further, since the hanging member 11 is connected to the bridge floor beam 200 in a hanging manner, it is not affected by the ground conditions below the bridge, and can be applied to a bridge located in a lake area. Meanwhile, the installation and the disassembly are convenient, the repeated utilization rate of the operating platform 100 is increased, the flexibility is high, and the construction efficiency is improved.
Referring again to fig. 3, the connecting frame 10 includes a hanging member 11 and a pushing member 15. The hanging piece 11 is in hanging fit with the bridge floor beam 200, and the pushing piece 15 plays a role of facilitating pushing of the hanging piece 11.
The hanging member 11 includes a first sliding portion 111 and a second sliding portion 112. A hitch angle 113 for interposing a bridge ground beam 200 is provided between the first slide portion 111 and the second slide portion 112. The first sliding part 111 and the second sliding part 112 are connected at the top, and the above-mentioned hanging angle 113 is formed between the first sliding part 111 and the second sliding part. The lower end of the second sliding portion 112 is fixedly connected to the platform 20.
When the hanger 11 is engaged with the bridge ground beam 200, the first sliding portion 111 extends in the vertical direction and engages with the vertical plate 202 of the bridge ground beam 200, and the second sliding portion 112 is disposed obliquely with respect to the first sliding portion 111 and engages with the inclined plate 203 of the bridge ground beam 200.
In one implementation of the present embodiment, hitch angle 113 is configured to be equal to top angle 201 of bridge ground beam 200. Since the hitching angle 113 is equal to the top angle 201, when the hitching member 11 is mated with the bridge ground beam 200, the second sliding part 112 is mated with the sloping plate 203 of the bridge ground beam 200 while the first sliding part 111 is mated with the vertical plate 202 of the bridge ground beam 200, so that the stability of the whole operation platform 100 can be ensured.
In another embodiment of this embodiment, the hitch angle 113 may be configured to be larger than the top angle 201 of the bridge ground beam 200, also enabling the hitch 11 to move along the bridge ground beam 200.
The first sliding portion 111 includes a first support bar 114 and a second support bar 115. In the present embodiment, the first support bar 114 and the second support bar 115 are disposed in parallel. The top ends of the first support bar 114 and the second support bar 115 are fixedly connected to the second sliding portion 112 and extend toward the direction of the platform 20. The lengths of the first support bar 114 and the second support bar 115 are substantially equal to the height of the deck ground beam.
The first support bar 114 and the second support bar 115 are adapted to engage the riser 202 of the bridge ground beam 200 when the hanger 11 is engaged with the bridge ground beam 200. Further, a cross bar is connected between the first support bar 114 and the second support bar 115.
Specifically, the first support bar 114 and the second support bar 115 may be made of steel pipes or angle steels. Is fixedly connected with the bearing table 20 by welding.
The second sliding portion 112 includes a first diagonal rod 116 and a second diagonal rod 117. The first diagonal bar 116 and the second diagonal bar 117 are adapted to cooperate with the diagonal plate 203 of the bridge ground beam 200. The two ends of the first inclined rod 116 are fixedly connected to the first supporting rod 114 and the bearing platform 20, respectively. The two ends of the second inclined rod 117 are respectively fixedly connected with the second support rod 115 and the bearing platform 20.
In one embodiment of the present embodiment, the first inclined rod 116 and the second inclined rod 117 are disposed in parallel, and a cross rod is connected between the first inclined rod 116 and the second inclined rod 117 to reinforce the strength of the second sliding portion 112. The angle between the first diagonal 116 and the first support bar 114 is equal to the angle between the second diagonal 117 and the second support bar 115, which is equal to the top angle 201 of the bridge floor beam.
Specifically, the first diagonal rod 116 and the second diagonal rod 117 may be made of steel pipes or angle steels. Is fixedly connected with the bearing table 20 by welding and is fixedly connected with the first sliding part 111 by welding.
In order to facilitate the sliding of the hitching member 11 along the bridge floor beam, the first sliding part 111 is also fixedly connected with a first roller 12. The second sliding portion 112 is also fixedly provided with a second roller 13 and a third roller 14. The first roller 12 is used for rolling along a vertical plate 202 of a bridge ground beam 200, the second roller 13 is used for rolling along a sloping plate 203 of a bridge ground beam 200, and the third roller 14 is used for rolling along the connection part of the vertical plate 202 and the sloping plate 203. The vertical plate 202 and the inclined plate 203 are connected by round steel, along which the third roller 14 rolls.
Optionally, the number of the first rollers 12 is at least two, and the first support bar 114 and the second support bar 115 are both fixedly provided with the first rollers 12. The first roller 12 is rotatably sleeved on the first supporting rod 114 and the second supporting rod 115 respectively.
Optionally, the number of the second rollers 13 is at least two, and the first inclined rod 116 and the second inclined rod 117 are both fixedly provided with the second rollers 13. The second roller 13 is rotatably sleeved on the first inclined rod 116 and the second inclined rod 117 respectively.
Optionally, the number of the third rollers 14 may be two, and the first inclined rod 116 and the second inclined rod 117 are fixedly connected with the third rollers 14. The rotation shafts of the third rollers 14 extend in a horizontal direction, wherein the rotation shaft of one third roller 14 is fixedly connected to a section of the first inclined rod 116 close to the first support rod 114, and the rotation shaft of the other third roller 14 is fixedly connected to a section of the second inclined rod 117 close to the second support rod 115.
It will be appreciated that in other embodiments, the number of the third rollers 14 may be multiple, and the third rollers 14 are spaced apart along the length of the bridge floor beam.
By providing three sets of rollers, which roll along different surfaces of the bridge floor beam, the operation platform 100 can be flexibly moved along the length direction of the bridge floor beam, and the stability of the operation platform 100 in hooking with the bridge floor beam can be increased.
The connecting frame 10 further comprises a pushing member 15, and the pushing member 15 is fixedly connected with the hanging member 11 and extends along the direction of the hanging member 11 departing from the bearing table 20. The pushing member 15 is equivalent to a handle of the connecting frame 10, and is convenient to hold on the pushing member 15 to push the operation platform 100 when the operation platform 100 needs to be moved. While also facilitating lifting of the operator platform 100 off of the deck ground beam.
The load-bearing platform 20 includes a carrier plate 21 and a fence 22. The platform 20 is used for supporting construction workers and construction tools. The fence 22 is disposed around the outer circumference of the loading plate 21, and forms an accommodation space, which can protect safety of a constructor. The rail 22 is fixedly connected to the connecting frame 10.
It is appreciated that in other embodiments, for example, as shown in fig. 4, when bridge floor beam 200 is rectangular in cross-section, the straps may be configured in a rectangular shape that mates with bridge floor beam 200.
Example 2
A steel structure bridge construction structure comprises a bridge ground beam 200 and the operating platform 100. The hanging piece 11 is hung on the bridge ground beam 200, and the hanging piece 11 is slidably matched with the bridge ground along the length direction of the bridge ground beam 200.
The bridge floor beam 200 includes a vertical plate 202 and a sloping plate 203, and the first sliding portion 111 is slidably fitted to the vertical plate 202, and the second sliding portion 112 is slidably fitted to the sloping plate 203.
The steel structure bridge construction structure in this embodiment has the above-mentioned operation platform 100, and can change the construction position along the bridge in a flexible way during the construction. The influence of the height of the bridge and the ground condition under the bridge on the erection of the operation platform 100 is avoided, the maneuverability is high, the repeated utilization is realized, the construction efficiency is higher, and the economic benefit is remarkable. Meanwhile, the danger of falling when constructors climb the scaffold platform is avoided, and the safety benefit is obvious.
It should be noted that, in the case of conflict, the features in the embodiments of the present invention may be combined with each other.
The above description is only exemplary of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The utility model provides an operation platform, is applied to bridge construction, its characterized in that, includes fixed connection's link span and plummer, the link span includes the link piece that is used for articulating with bridge ground beam, just the link piece can be followed the length direction slidable of bridge ground beam with the cooperation of bridge ground.
2. The operation platform of claim 1, wherein the hanging member comprises a first sliding portion and a second sliding portion, a hanging angle for clamping the bridge ground beam is arranged between the first sliding portion and the second sliding portion, the angle of the hanging angle is larger than or equal to the angle of the top corner of the bridge ground beam, and the second sliding portion is fixedly connected with the bearing platform.
3. The work platform of claim 2, wherein said first runner is fixedly connected with a first roller for rolling along a riser of said bridge ground beam and/or said second runner is fixedly connected with a second roller for rolling along a tilt plate of said bridge ground beam.
4. The work platform of claim 3, wherein said second runner is further fixedly connected to a third roller for rolling along the junction of the riser and the tilt plate of the bridge ground beam.
5. The operation platform according to claim 3, wherein the first sliding portion comprises a first supporting rod and a second supporting rod, the first supporting rod and the second supporting rod are used for being matched with a vertical plate of the bridge ground beam, the first supporting rod and the second supporting rod are respectively fixedly connected with the second sliding portion, the number of the first rollers is at least two, and the first rollers are fixedly arranged on the first supporting rod and the second supporting rod.
6. The operation platform according to claim 5, wherein the second sliding portion comprises a first inclined rod and a second inclined rod, the first inclined rod and the second inclined rod are used for being matched with an inclined plate of the bridge ground beam, two ends of the first inclined rod are fixedly connected with the first supporting rod and the bearing platform respectively, and two ends of the second inclined rod are fixedly connected with the second supporting rod and the bearing platform respectively;
the quantity of second gyro wheel is two at least, first down tube with the second down tube all is fixed to be provided with the second gyro wheel.
7. The operations platform according to claim 1, wherein the connecting frame further comprises a pushing member fixedly connected with the hanging member and extending along a direction of the hanging member away from the plummer.
8. The operation platform according to claim 1, wherein the carrying platform comprises a carrying plate and a rail, the rail is disposed around the outer periphery of the carrying plate and forms an accommodating space, and the rail is fixedly connected to the connecting frame.
9. A steel structure bridge construction structure, comprising a bridge ground beam and the operation platform of any one of claims 1 to 8, wherein the hanging member is hung from the bridge ground beam, and the hanging member is slidably engaged with the bridge ground along the length direction of the bridge ground beam.
10. The steel structure bridge construction structure of claim 9, wherein the bridge ground beam includes a riser and an inclined plate, the hanging member includes a first sliding portion and a second sliding portion, the first sliding portion is in sliding engagement with the riser, and the second sliding portion is in sliding engagement with the inclined plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920605250.6U CN210117653U (en) | 2019-04-29 | 2019-04-29 | Operation platform and steel structure bridge construction structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920605250.6U CN210117653U (en) | 2019-04-29 | 2019-04-29 | Operation platform and steel structure bridge construction structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210117653U true CN210117653U (en) | 2020-02-28 |
Family
ID=69613738
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920605250.6U Active CN210117653U (en) | 2019-04-29 | 2019-04-29 | Operation platform and steel structure bridge construction structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210117653U (en) |
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2019
- 2019-04-29 CN CN201920605250.6U patent/CN210117653U/en active Active
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Address after: 3801, 38 / F, China Construction Science and engineering building, No. 3331, Weilan Coast Community Central Road, Yuehai street, Nanshan District, Shenzhen City, Guangdong Province Patentee after: China Construction Science And Industry Co.,Ltd. Address before: Room 2701, 27th floor, Zhongjian Steel Building, 3331 Yuehai Street Center Road, Nanshan District, Shenzhen City, Guangdong Province, 518000 Patentee before: China Construction Steel Structure Corp.,Ltd. |
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Effective date of registration: 20221118 Address after: Room 1908, Chengtou Xin Times Building, No. 2009, Pingshan Avenue, Liulian Community, Pingshan Street, Pingshan District, Shenzhen 518000 Patentee after: China Construction Steel Engineering Co.,Ltd. Address before: 3801, 38 / F, China Construction Science and engineering building, No. 3331, Weilan Coast Community Central Road, Yuehai street, Nanshan District, Shenzhen City, Guangdong Province Patentee before: China Construction Science And Industry Co.,Ltd. |
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