CN219972944U - Arch rib node operation platform - Google Patents
Arch rib node operation platform Download PDFInfo
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- CN219972944U CN219972944U CN202320880626.0U CN202320880626U CN219972944U CN 219972944 U CN219972944 U CN 219972944U CN 202320880626 U CN202320880626 U CN 202320880626U CN 219972944 U CN219972944 U CN 219972944U
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- arch rib
- sides
- adjusting holes
- supporting beam
- ladder
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- 230000009193 crawling Effects 0.000 claims abstract description 7
- 230000001681 protective effect Effects 0.000 claims description 19
- 241000282326 Felis catus Species 0.000 claims description 15
- 230000009286 beneficial effect Effects 0.000 abstract description 6
- 101100334009 Caenorhabditis elegans rib-2 gene Proteins 0.000 description 15
- 229910000831 Steel Inorganic materials 0.000 description 9
- 239000010959 steel Substances 0.000 description 9
- 238000010276 construction Methods 0.000 description 6
- 230000008878 coupling Effects 0.000 description 5
- 238000010168 coupling process Methods 0.000 description 5
- 238000005859 coupling reaction Methods 0.000 description 5
- 238000012216 screening Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model discloses an arch rib node operation platform which comprises a connecting component and a ladder stand platform, wherein the bottom of the connecting component is in fit connection with the top of an arch rib, two sides of the connecting component extend out of two sides of the arch rib, first adjusting holes are formed in two sides of the connecting component, a plurality of second adjusting holes and a plurality of third adjusting holes are respectively formed in two sides of the ladder stand platform along the length direction, and the second adjusting holes and the third adjusting holes are detachably connected with the first adjusting holes. According to the utility model, the first adjusting holes are connected with the second adjusting holes and the third adjusting holes, so that the angle between the crawling ladder platform and the connecting component can be adjusted, namely, when the inclination angle of the connecting component changes along with the inclination angle of the arch rib, the working surface of the crawling ladder platform can also be kept horizontal, and the crawling ladder is beneficial to the operation of operators.
Description
Technical Field
The utility model belongs to the technical field of steel truss bridge construction, and particularly relates to an arch rib node operation platform.
Background
When the steel truss bridge is constructed, operators generally assemble prefabricated components on site. In the assembly process, the steel truss girder components need to be hoisted to the connecting points for welding or bolting, and the operation process usually belongs to high-altitude operation and needs to be provided with a high-altitude operation platform for construction.
At present, an overhead working platform is often a floor construction platform, and the floor construction platform has low construction efficiency and is not suitable for working points with overlarge floor height; the high-altitude operation platform also adopts the mode of erecting the high-altitude platform on the steel truss girder component, but because the component is changeable in space inclination angle, the working surface of the high-altitude operation platform can not be kept horizontal, and is not beneficial to operators to operate.
Disclosure of Invention
The utility model provides an arch rib node operation platform for overcoming the defects in the prior art, which can keep a working surface horizontal.
The aim of the utility model is achieved by the following technical scheme:
an arch rib node work platform comprising:
the bottom of the connecting component is in fit connection with the top of the arch rib, two sides of the connecting component extend out of two sides of the arch rib, and two sides of the connecting component are provided with first adjusting holes;
the cat ladder platform, the both sides of cat ladder platform are provided with a plurality of second regulation holes and a plurality of third regulation hole along length direction respectively, and first regulation hole is all detachable to connect to second regulation hole and third regulation hole.
In one embodiment, the connection assembly comprises a first connection member arranged along the length direction of the arch rib, wherein the two sides of the first connection member are provided with a second connection member and a third connection member, and one sides of the second connection member and the third connection member, which are far away from the first connection member, are provided with a first adjusting hole. Through this embodiment, the first connecting piece can extend along the length direction of arch rib for can connect a plurality of second connecting pieces or third connecting piece on the first connecting piece, a plurality of cat ladder platforms can be connected to coupling assembling's both sides promptly.
In one embodiment, the second connecting piece and the third connecting piece are respectively provided with a first limiting block and a second limiting block which are attached to two sides of the arch rib. According to the embodiment, the first limiting block and the second limiting block clamp two sides of the arch rib, so that the arch rib node operation platform is prevented from being displaced or overturned.
In one embodiment, the ladder stand platform comprises a ladder stand and a working platform arranged at the lower end of the ladder stand. Through this embodiment, work platform provides the working face for the operating personnel, and the cat ladder makes things convenient for operating personnel business turn over work platform.
In one embodiment, the ladder stand comprises a first vertical body and a second vertical body connected with the connecting assembly, a plurality of horizontal ladder steps are arranged between the first vertical body and the second vertical body, and the second adjusting hole and the third adjusting hole are respectively arranged on the first vertical body and the second vertical body. Through this embodiment, the cat ladder relies on first vertical body and second vertical body to be connected with coupling assembling, and a plurality of level steps make things convenient for the operation personnel to creep.
In one embodiment, the working platform comprises a support member connected with the lower end of the crawling ladder, and a protective net is connected to the support member. According to the embodiment, the protection net provides a working face and safety protection, so that the possibility of accidental falling of operators is reduced; the support piece provides support for the protection net so as to improve the stability of the protection net.
In one embodiment, the bottoms of the supporting pieces and one side far away from the arch rib are both connected with a protective net, and a passing panel is arranged between the supporting pieces on two sides of the connecting assembly. Through this embodiment, pass panel and protection network all can provide the working face, and pass panel can make things convenient for the operating personnel to go to the working platform of arch rib opposite side from the working platform of arch rib one side.
In one embodiment, the support member comprises a first support beam and a second support beam which are respectively connected with two sides of the crawling ladder, the length directions of the first support beam and the second support beam are the same as the length direction of the arch rib, and the top of the first support beam, and the first support beam and the second support beam are connected with the protective net. Through the implementation mode, the first supporting beam and the second supporting beam jointly provide support for the protective net between the first supporting beam and the second supporting beam, and the first supporting beam also provides support for the protective net at the top of the first supporting beam; in addition, the first supporting beam and the second supporting beam can extend along the length direction of the arch rib, and the connection of a plurality of working platforms on the same side of the arch rib is facilitated.
In one embodiment, a plurality of third supporting beams which are parallel to each other are connected between the first supporting beam and the second supporting beam, and the protective net is positioned above the third supporting beams. Through this embodiment, a plurality of third supporting beams jointly provide the support for the protection network on it to guarantee the stability of the protection network between first supporting beam and the second supporting beam, thereby improve the security of this working face.
The utility model has the beneficial effects that:
the first regulation hole is connected with the second regulation hole and the third regulation hole of difference, can adjust the angle between cat ladder platform and the coupling assembling, promptly when coupling assembling's inclination changes along with the inclination of arch rib, the working face of cat ladder platform also can keep the level, is favorable to the operation of operating personnel.
Drawings
The utility model will be described in more detail hereinafter on the basis of embodiments and with reference to the accompanying drawings.
Wherein:
FIG. 1 shows a schematic structural diagram of one embodiment of the present utility model;
FIG. 2 shows a top view of FIG. 1;
in the drawings, like parts are designated with like reference numerals. The figures are not to scale.
Reference numerals:
the device comprises a first connecting piece, a second connecting piece, a 2-arch rib, a 3-working platform, a 301-passing panel, a 302-second supporting beam, a 303-third supporting beam, a 304-first supporting beam, a 305-protective screen, a 4-climbing ladder, a 401-second vertical body, a 402-horizontal step, a 403-first vertical body, a 5-first adjusting hole, a 6-second adjusting hole, a 7-third adjusting hole, an 8-second limiting block, a 9-third connecting piece, a 10-first connecting piece and an 11-first limiting block.
Detailed Description
The utility model will be further described with reference to the accompanying drawings.
Because the component is changeable in space inclination angle, the working surface of the aerial working platform can not be kept horizontal, and the aerial working platform is not beneficial to operators to work.
The utility model provides an arch rib node working platform, which comprises a connecting component and a ladder stand platform, wherein the bottom of the connecting component is in fit connection with the top of an arch rib 2, two sides of the connecting component extend out of two sides of the arch rib 2, two sides of the connecting component are provided with first adjusting holes 5, two sides of the ladder stand platform are respectively provided with a plurality of second adjusting holes 6 and a plurality of third adjusting holes 7 along the length direction, and the second adjusting holes 6 and the third adjusting holes 7 are respectively bolted with the first adjusting holes 5.
It can be appreciated that the first adjusting holes 5 are connected with the second adjusting holes 6 and the third adjusting holes 7, so that the angle between the ladder stand platform and the connecting component can be adjusted, namely, when the inclination angle of the connecting component changes along with the inclination angle of the arch rib 2, the working surface of the ladder stand platform can also be kept horizontal, which is beneficial to the operation of operators.
It should be noted that the first adjusting hole 5 may be a bar-shaped through hole, and the first adjusting hole 5 may be bolted to the second adjusting hole 6 and the third adjusting hole 7 at the same time.
In one embodiment, the connection assembly comprises a first connection member 10 arranged along the length direction of the arch rib 2, two sides of the first connection member 10 are provided with a second connection member 1 and a third connection member 9, and one side of the second connection member 1 and the third connection member 9 away from the first connection member 10 is provided with a first adjusting hole 5.
It will be appreciated that the first connector 10 may extend along the length of the rib 2 such that a plurality of second or third connectors 1, 9 may be provided on the first connector 10, i.e. the two sides of the connector assembly may be connected to a plurality of ladder platforms.
It should be noted that, when the steel truss arch rib parallel K-type node is operated, two second connecting pieces 1 and a third connecting piece 9 may be disposed on two sides of the first connecting piece 10, the two second connecting pieces 1 are located at two ends of the first connecting piece 10, the third connecting piece 9 is located at a middle part of the first connecting piece 10, the second connecting piece 1 is located at a left side of the steel truss arch rib parallel K-type node, and the third connecting piece 9 is located at a right side of the steel truss arch rib parallel K-type node.
In one embodiment, the second connecting piece 1 and the third connecting piece 9 are respectively provided with a first limiting block 11 and a second limiting block 8 which are attached to two sides of the arch rib 2.
It can be appreciated that the first limiting block 11 and the second limiting block 8 are attached to two sides of the arch rib 2, and can clamp two sides of the arch rib 2, so that displacement or overturning of the node operation platform of the arch rib 2 is avoided.
In one embodiment, the cat ladder platform comprises a cat ladder 4 and a working platform 3 arranged at the lower end of the cat ladder 4, wherein the working platform 3 provides a working surface for operators, and the cat ladder 4 facilitates the operators to enter and exit the working platform 3.
In one embodiment, the ladder stand 4 comprises a first vertical body 403 and a second vertical body 401 connected with the connection assembly, a plurality of horizontal steps 402 are arranged between the first vertical body 403 and the second vertical body 401, and a second adjusting hole 6 and a third adjusting hole 7 are respectively arranged on the first vertical body 403 and the second vertical body 401. Wherein, cat ladder 4 relies on first vertical body 403 and second vertical body 401 to be connected with coupling assembling, and a plurality of horizontal steps 402 make things convenient for the operating personnel to creep.
In one embodiment, the working platform 3 comprises a support member connected with the lower end of the ladder stand 4, and the support member is connected with a protective net 305. The protective screen 305 provides a working surface and safety protection, and reduces the possibility of accidental falling of operators; the support members provide support for the protective screen 305 to improve the stability of the protective screen 305.
In one embodiment, the bottom of the support and the side away from the arch rib 2 are both connected to a protective net 305, and a passing panel 301 is provided between the supports on both sides of the connection assembly. The passing panel 301 and the protective net 305 can provide working surfaces, and the passing panel 301 can facilitate operators to go from the working platform 3 on one side of the arch rib 2 to the working platform 3 on the other side of the arch rib 2; wherein, the passing panel 301 may be a gangway.
In one embodiment, the support member includes a first support beam 304 and a second support beam 302 respectively connected to two sides of the ladder 4, the length directions of the first support beam 304 and the second support beam 302 are the same as the length direction of the arch rib 2, and the top of the first support beam 304, and the protection net 305 is connected between the first support beam 304 and the second support beam 302.
It will be appreciated that the first support beam 304 and the second support beam 302 together provide support for the protective screening 305 therebetween, the first support beam 304 also providing support for the protective screening 305 on top thereof; in addition, the first support beam 304 and the second support beam 302 may extend along the length direction of the arch rib 2, which is beneficial for connecting a plurality of working platforms 3 on the same side of the arch rib 2 to each other.
It should be noted that, the second support beams 302 on both sides of the connection assembly are connected to the same passing panel 301, and provide support for the same passing panel 301.
In one embodiment, a plurality of third support beams 303 parallel to each other are connected between the first support beam 304 and the second support beam 302, and the protection net 305 is located above the third support beams 303.
It will be appreciated that the third support beams 303 together provide support for the protective screening 305 thereon to ensure stability of the protective screening 305 between the first support beam 304 and the second support beam 302, thereby improving safety of the work surface.
The installation process of the utility model is as follows:
connecting the connection assembly with a ladder stand platform other than the passing panel 301 in place on the ground and placing the passing panel 301 within the ladder stand platform; then, the whole steel truss girder arch rib is hoisted to a construction position together with the steel truss girder arch rib stage; after being lifted in place, the pass-through panel 301 is then installed between the supports on both sides of the connection assembly.
In the description of the present utility model, it should be understood that the terms "upper," "lower," "bottom," "top," "front," "rear," "inner," "outer," "left," "right," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be configured and operated in a particular orientation, and thus should not be construed as limiting the present utility model.
Although the utility model herein has been described with reference to particular embodiments, it is to be understood that these embodiments are merely illustrative of the principles and applications of the present utility model. It is therefore to be understood that numerous modifications may be made to the illustrative embodiments and that other arrangements may be devised without departing from the spirit and scope of the present utility model as defined by the appended claims. It should be understood that the different dependent claims and the features described herein may be combined in ways other than as described in the original claims. It is also to be understood that features described in connection with separate embodiments may be used in other described embodiments.
Claims (9)
1. An arch rib node work platform, comprising:
the bottom of the connecting component is connected with the top of the arch rib (2) in a bonding way, two sides of the connecting component extend out of two sides of the arch rib (2), and two sides of the connecting component are provided with first adjusting holes (5);
the cat ladder comprises a cat ladder platform, wherein a plurality of second adjusting holes (6) and a plurality of third adjusting holes (7) are respectively formed in two sides of the cat ladder platform along the length direction, and the second adjusting holes (6) and the third adjusting holes (7) are detachably connected with the first adjusting holes (5).
2. A rib node working platform according to claim 1, characterized in that the connection assembly comprises a first connection member (10) arranged along the length direction of the rib (2), two sides of the first connection member (10) are provided with a second connection member (1) and a third connection member (9), and one side of the second connection member (1) and the third connection member (9) away from the first connection member (10) is provided with the first adjusting hole (5).
3. An arch rib node working platform according to claim 2, wherein the second connecting piece (1) and the third connecting piece (9) are respectively provided with a first limiting block (11) and a second limiting block (8) which are attached to two sides of the arch rib (2).
4. An arch rib node work platform according to claim 1, characterized in that the ladder stand platform comprises a ladder stand (4) and a work platform (3) arranged at the lower end of the ladder stand (4).
5. The arch rib node working platform according to claim 4, wherein the crawling ladder (4) comprises a first vertical body (403) and a second vertical body (401) which are connected with the connecting assembly, a plurality of horizontal steps (402) are arranged between the first vertical body (403) and the second vertical body (401), and the second adjusting holes (6) and the third adjusting holes (7) are respectively arranged on the first vertical body (403) and the second vertical body (401).
6. An arch rib node working platform according to claim 4, wherein the working platform (3) comprises a support member connected with the lower end of the ladder stand (4), and a protective net (305) is connected to the support member.
7. An arch rib node working platform according to claim 6, wherein the bottom of the supporting members and the side far away from the arch rib (2) are both connected with the protective net (305), and a passing panel (301) is arranged between the supporting members on both sides of the connecting assembly.
8. The arch rib node working platform according to claim 7, wherein the supporting member comprises a first supporting beam (304) and a second supporting beam (302) which are respectively connected with two sides of the crawling ladder (4), the length directions of the first supporting beam (304) and the second supporting beam (302) are the same as the length direction of the arch rib (2), and the top of the first supporting beam (304), the first supporting beam (304) and the second supporting beam (302) are all connected with the protective net (305).
9. The arch rib node working platform according to claim 8, wherein a plurality of third supporting beams (303) parallel to each other are connected between the first supporting beam (304) and the second supporting beam (302), and the protection net (305) is located above the third supporting beams (303).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320880626.0U CN219972944U (en) | 2023-04-14 | 2023-04-14 | Arch rib node operation platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320880626.0U CN219972944U (en) | 2023-04-14 | 2023-04-14 | Arch rib node operation platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219972944U true CN219972944U (en) | 2023-11-07 |
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ID=88584391
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320880626.0U Active CN219972944U (en) | 2023-04-14 | 2023-04-14 | Arch rib node operation platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219972944U (en) |
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2023
- 2023-04-14 CN CN202320880626.0U patent/CN219972944U/en active Active
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