CN219974008U - Arch rib construction ladder and arch rib construction pavement - Google Patents
Arch rib construction ladder and arch rib construction pavement Download PDFInfo
- Publication number
- CN219974008U CN219974008U CN202320880700.9U CN202320880700U CN219974008U CN 219974008 U CN219974008 U CN 219974008U CN 202320880700 U CN202320880700 U CN 202320880700U CN 219974008 U CN219974008 U CN 219974008U
- Authority
- CN
- China
- Prior art keywords
- arch rib
- rib construction
- connecting piece
- arch
- construction
- 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.)
- Active
Links
- 238000010276 construction Methods 0.000 title claims abstract description 93
- 230000007306 turnover Effects 0.000 description 5
- 230000004888 barrier function Effects 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Landscapes
- Bridges Or Land Bridges (AREA)
Abstract
The utility model discloses an arch rib construction ladder and an arch rib construction pavement, wherein the arch rib construction ladder comprises a plurality of steps which are arranged in parallel, two sides of each step are connected with angle adjusting structures for synchronously adjusting the inclination angles of the steps, and the angle adjusting structures are connected to the top surfaces of arch ribs; the arch rib construction pavement comprises a plurality of arch rib construction ladders which are connected in sequence. According to the utility model, the pedals can be arranged on the top surface of the arch rib by means of the angle adjusting structure, and the inclination angles of the pedals can be synchronously adjusted to be horizontal by means of the angle adjusting structure, namely, the arch rib construction ladder can be adapted to arch rib sections with different curvatures; the arch rib construction pavement is formed by connecting a plurality of arch rib construction ladders, namely, the arch rib construction pavement can adapt to arch ribs with various curvature changes.
Description
Technical Field
The utility model belongs to the technical field of arch rib construction, and particularly relates to an arch rib construction ladder and an arch rib construction pavement.
Background
At present, the arch rib construction often adopts a scaffold construction platform or a construction pavement to carry out high-altitude operation. The scaffold construction platform needs to be erected according to the height dimension of the arch rib, and the scaffold construction platform is large in early investment, complicated in construction and low in applicability; the construction pavement is used as a common temporary auxiliary facility, so that operators can conveniently reach construction sites, and compared with a scaffold construction platform, the construction pavement is simple to operate.
However, the curvature of the arch rib is not completely consistent, and the change of the curvature can affect the universality of the arch rib walkway; and the gradient of the construction pavement is designed according to the curvature, so that the problems of large investment, complicated construction and low universality still exist at the earlier stage.
Disclosure of Invention
The utility model provides an arch rib construction ladder and an arch rib construction pavement, which can adapt to arch ribs with various curvature changes.
The aim of the utility model is achieved by the following technical scheme:
in a first aspect, an arch rib construction ladder is provided, including a plurality of mutual parallel arrangement's marking time, the both sides of marking time are connected with the angle adjustment structure that is used for a plurality of inclination of marking time of synchronous adjustment, and angle adjustment structure connects on the arch rib top surface.
In one embodiment, the angle adjusting structure comprises a first connecting piece, a second connecting piece parallel to the first connecting piece and a plurality of third connecting pieces arranged in parallel, wherein two ends of each third connecting piece are respectively hinged with the first connecting piece and the second connecting piece, and steps are vertically arranged on the third connecting pieces. Through this embodiment, the arch rib top surface is arranged in to first connecting piece, adjusts the distance between first connecting piece and the second connecting piece, can make the third connecting piece rotate around its pin joint on first connecting piece to drive the rotation of marking time on the third connecting piece, and then with marking time adjustment to the horizontality.
In one embodiment, the first connecting piece and the second connecting piece are respectively provided with a first connecting hole, and the two ends of the third connecting piece are respectively provided with a second connecting hole, so that the first connecting holes are bolted with the second connecting holes. Through this embodiment, the third connecting piece can be with first connecting piece and second connecting piece bolt, conveniently fix when the distance adjustment between first connecting piece and the second connecting piece is put in place to avoid first connecting piece and second connecting piece to receive external force to influence and produce relative displacement.
In a second aspect, an arch rib construction walkway is provided, including a plurality of arch rib construction ladders, the plurality of arch rib construction ladders being connected in sequence.
In one embodiment, extension pieces are detachably connected between two adjacent arch rib construction ladders. Through this embodiment for the installation and the dismantlement of arch rib construction pavement are more convenient, are favorable to the turnover of arch rib construction ladder to use.
In one embodiment, the arch rib construction ladder is provided with guardrail structures on both sides. Through this embodiment, guardrail structure can protect in the both sides of arch rib construction ladder, avoids the constructor to fall from the both sides of arch rib construction pavement to improve the security of arch rib construction pavement.
In one embodiment, the guardrail structure comprises a plurality of first railings arranged in parallel with each other, and the lower ends of the first railings are detachably connected with the arch rib construction ladder and the arch rib. Through the implementation mode, the first bars act together to provide protection for the arch rib construction pavement; in addition, the installation and the dismantlement of first railing are convenient, are favorable to the turnover of first railing to use.
In one embodiment, a plurality of second rails are detachably connected to the first rail, and the second rails are parallel to the top surface of the arch rib. Through this embodiment, the second railing strengthens the protection density of arch rib construction pavement both sides to improve the security performance of guardrail structure.
In one embodiment, the first railing is sleeved with a U-shaped bolt, the second railing is provided with a third connecting hole, and the U-shaped bolt penetrates through the third connecting hole and then is connected with a nut. Through this embodiment, the second railing is fastened to the first railing with U-bolts.
The utility model has the beneficial effects that:
the pedals can be arranged on the top surface of the arch rib by means of the angle adjusting structure, and the inclination angles of the pedals can be synchronously adjusted to be horizontal by means of the angle adjusting structure, namely, the arch rib construction ladder can be adapted to arch rib sections with different curvatures; the arch rib construction pavement is formed by connecting a plurality of arch rib construction ladders, namely, the arch rib construction pavement can adapt to arch ribs with various curvature changes.
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 view of an arch rib construction ladder of the present utility model;
FIG. 2 shows a schematic structural view of an arch rib construction pavement in accordance with the present utility model;
FIG. 3 shows a cross-sectional view of an arch rib construction walkway in accordance with the present utility model;
in the drawings, like parts are designated with like reference numerals. The figures are not to scale.
Reference numerals:
1-arch rib construction ladder, 101-step, 102-first connecting piece, 103-second connecting piece, 104-third connecting piece, 2-guardrail structure, 201-first railing, 202-second railing, 3-arch rib, 4-gusset plate, 5-extension piece, 6-U type bolt.
Detailed Description
The utility model will be further described with reference to the accompanying drawings.
Since the curvature of the arch rib is not completely consistent, the change of the curvature can affect the universality of the arch rib walkway; moreover, the gradient of the construction pavement is designed according to the curvature, and the prior investment is large, the construction is complicated and the universality is not high.
The utility model provides an arch rib construction ladder, which comprises a plurality of steps 101 which are arranged in parallel as shown in figure 1, wherein the two sides of each step 101 are connected with angle adjusting structures for synchronously adjusting the inclination angles of the steps 101, and the angle adjusting structures are connected to the top surface of an arch rib 3.
It can be understood that after the angle adjustment structure is installed on the top surface of the arch rib 3, if the steps 101 are not horizontal, the angle adjustment structure can synchronously adjust the inclination angles of the steps 101, so that the angles of the steps 101 are horizontal, thereby being convenient for construction operators to pass; and no matter how the curvature changes, the angle of the tread 101 can be adjusted by the angle adjusting structure, that is, the arch rib construction ladder 1 can adapt to arch rib sections with different curvatures.
In one embodiment, as shown in fig. 1, the angle adjusting structure includes a first connecting member 102 connected to the top surface of the arch rib 3, a second connecting member 103 parallel to the first connecting member 102, and a plurality of third connecting members 104 disposed parallel to each other, wherein two ends of the third connecting member 104 are respectively hinged to the first connecting member 102 and the second connecting member 103, and a step 101 is vertically disposed on the third connecting member 104.
It can be understood that the first connecting member 102 is disposed on the top surface of the arch rib 3, and the third connecting member 104 can be rotated around the hinge point of the first connecting member 102 by adjusting the distance between the first connecting member 102 and the second connecting member 103, so as to drive the step 101 on the third connecting member 104 to rotate, and further adjust the step 101 to be in a horizontal state.
In one embodiment, the first connecting piece 102 and the second connecting piece 103 are provided with first connecting holes, and the two ends of the third connecting piece 104 are provided with second connecting holes, and the first connecting holes are bolted with the second connecting holes. The third connecting piece 104 can be bolted with the first connecting piece 102 and the second connecting piece 103, so that the first connecting piece 102 and the second connecting piece 103 can be conveniently fixed when the distance between the first connecting piece 102 and the second connecting piece 103 is adjusted in place, and the first connecting piece 102 and the second connecting piece 103 are prevented from being influenced by external force to generate relative displacement; in addition, when the distance between the first connector 102 and the second connector 103 is adjusted, only the bolting part needs to be unscrewed.
The utility model also provides an arch rib construction pavement, which comprises a plurality of arch rib construction ladders 1 as shown in fig. 2 and 3, wherein the arch rib construction ladders 1 are sequentially connected.
It can be understood that the arch rib construction walkway is formed by connecting a plurality of arch rib construction ladders 1, and the arch rib 3 is formed by a plurality of arch rib sections, and on the basis that the arch rib construction ladders 1 can adapt to arch rib sections with different curvatures, the arch rib construction walkway can adapt to arch ribs 3 with various curvature changes.
In one embodiment, extension pieces 5 are detachably connected between every two adjacent arch rib construction ladders 1, so that the arch rib construction walkways are more convenient to install and detach, and the turnover use of the arch rib construction ladders 1 is facilitated.
It should be noted that, in order to facilitate the extension piece 5 to detachably connect the adjacent two arch rib construction ladders 1, the two ends of the first connecting piece 102 and the second connecting piece 103 need to be provided with threaded holes or through holes, and correspondingly, the two ends of the connecting piece should also be provided with threaded holes or through holes.
In one embodiment, the arch rib construction ladder 1 is provided with guardrail structures 2 on both sides. It can be appreciated that the guardrail structure 2 can protect the two sides of the arch rib construction ladder 1, and prevent construction operators from falling from the two sides of the arch rib construction pavement, thereby improving the safety of the arch rib construction pavement.
In one embodiment, the guardrail structure 2 comprises a plurality of first rails 201 arranged parallel to each other, and the lower ends of the first rails 201 are detachably connected with the arch rib construction ladder 1 and the arch rib 3. It will be appreciated that the plurality of first rails 201 cooperate to provide protection for the arch rib construction walkway; in addition, the first railing 201 is convenient to install and detach, and the turnover use of the first railing 201 is facilitated.
Note that, the top surface of the arch rib 3 has a gusset plate 4, and the lower end of the first rail 201 may be connected to the gusset plate 4; in addition, the first rail 201 is connected to the second connection member 103 by a square bolt, that is, the arch rib construction ladder 1 is connected to the gusset 4 on the top surface of the arch rib 3 by means of the first rail 201.
In one embodiment, the first rail 201 has a plurality of second rails 202 removably attached thereto, the second rails 202 being parallel to the top surface of the rib 3. It will be appreciated that the second rail 202 reinforces the barrier density on both sides of the arch rib construction walkway, thereby improving the safety performance of the barrier structure 2.
In one embodiment, as shown in fig. 3, the first rail 201 is sleeved with a U-shaped bolt 6, the second rail 202 is provided with a third connecting hole, and the U-shaped bolt 6 is connected with a nut after passing through the third connecting hole. The second rail 202 is fastened to the first rail 201 with U-bolts 6.
In summary, when the utility model is installed on the top surface of the arch rib 3 with different inclination angles, the steps 101 can be adjusted to be in a horizontal state, so that construction operators can conveniently reach the construction position; in addition, the novel detachable plug is simple in structure, convenient to install, detach and adjust, capable of being used in a turnover mode, and time-saving and economical.
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. The arch rib construction ladder is characterized by comprising a plurality of steps (101) which are arranged in parallel, wherein two sides of each step (101) are connected with angle adjusting structures for synchronously adjusting the inclination angles of the steps (101), and the angle adjusting structures are connected to the top surfaces of arch ribs (3).
2. Arch rib construction ladder according to claim 1, characterized in that the angle adjusting structure comprises a first connecting piece (102), a second connecting piece (103) parallel to the first connecting piece (102) and a plurality of third connecting pieces (104) arranged in parallel with each other, wherein two ends of the third connecting pieces (104) are hinged with the first connecting piece (102) and the second connecting piece (103) respectively, and the third connecting pieces (104) are vertically provided with the steps (101).
3. Arch rib construction ladder according to claim 2, characterized in that the first connecting piece (102) and the second connecting piece (103) are provided with first connecting holes, the third connecting piece (104) is provided with second connecting holes at both ends, and the first connecting holes are bolted to the second connecting holes.
4. A rib construction walkway, characterized by comprising a number of rib construction ladders (1) according to any one of claims 1-3, a number of said rib construction ladders (1) being connected in sequence.
5. Arch rib construction walkway according to claim 4, characterized in that an extension piece (5) is detachably connected between two adjacent arch rib construction ladders (1).
6. Arch rib construction walkway according to claim 4, characterized in that the arch rib construction ladder (1) is provided with guardrail structures (2) on both sides.
7. Arch rib construction walkway according to claim 6, characterized in that the guardrail structure (2) comprises a number of first rails (201) arranged parallel to each other, the lower ends of the first rails (201) being detachably connected to the arch rib construction ladder (1) and the arch rib (3).
8. Arch rib construction walkway according to claim 7, characterized in that the first rail (201) is detachably connected with a number of second rails (202), which second rails (202) are parallel to the top surface of the arch rib (3).
9. The arch rib construction pavement according to claim 8, wherein the first rail (201) is sleeved with a U-shaped bolt (6), the second rail (202) is provided with a third connecting hole, and the U-shaped bolt (6) is connected with a nut after passing through the third connecting hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320880700.9U CN219974008U (en) | 2023-04-14 | 2023-04-14 | Arch rib construction ladder and arch rib construction pavement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320880700.9U CN219974008U (en) | 2023-04-14 | 2023-04-14 | Arch rib construction ladder and arch rib construction pavement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219974008U true CN219974008U (en) | 2023-11-07 |
Family
ID=88597288
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320880700.9U Active CN219974008U (en) | 2023-04-14 | 2023-04-14 | Arch rib construction ladder and arch rib construction pavement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219974008U (en) |
-
2023
- 2023-04-14 CN CN202320880700.9U patent/CN219974008U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| NZ229543A (en) | Collapsible pivoting scaffolding module | |
| CN113323365B (en) | Elevator shaft protection platform and construction method | |
| CN216360652U (en) | Climbing device for bridge girder erection machine | |
| CN219974008U (en) | Arch rib construction ladder and arch rib construction pavement | |
| CN110939315B (en) | Folding safety barrier device | |
| CN110886500B (en) | Construction method of height-adjustable safety barrier device | |
| CN202227276U (en) | Mobile platform applied on bridge pier template | |
| CN207846427U (en) | A kind of upper and lower walkway of assembled foundation pit | |
| CN214575913U (en) | Safety protection net that building engineering used | |
| CN214462480U (en) | Damping type engineering cat ladder | |
| CN214532099U (en) | Foldable safety passage is used in highway bridge construction | |
| CN209723581U (en) | A kind of adjustable scaffold ladder | |
| CN110939284B (en) | Construction method of folding safety barrier device | |
| AU2010224325B2 (en) | Temporary edge protection for scaffolding | |
| GB2428729A (en) | A scaffold stair unit | |
| CN218843819U (en) | Construction is used faces limit protective structure | |
| CN220352629U (en) | Pier construction safety operation platform | |
| CN216428962U (en) | Appurtenance is used in window construction | |
| CN219972936U (en) | Platform for bridge engineering bent cap construction | |
| CN216640252U (en) | Assembled rail guard for cable-stay bridge | |
| CN220769345U (en) | Telescopic and folding guardrail ladder | |
| CN209468945U (en) | A kind of temporary stairways handrail | |
| CN219158502U (en) | Building stair safety protection structure | |
| CN209482748U (en) | A kind of safety guide rail | |
| CN216689086U (en) | Whole construction system of rectangle post steel mould |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |