CN219032952U - Beret sheet for water area trestle - Google Patents
Beret sheet for water area trestle Download PDFInfo
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- CN219032952U CN219032952U CN202223119392.2U CN202223119392U CN219032952U CN 219032952 U CN219032952 U CN 219032952U CN 202223119392 U CN202223119392 U CN 202223119392U CN 219032952 U CN219032952 U CN 219032952U
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- frame
- rod
- waist
- bailey
- outer rod
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 16
- 230000003014 reinforcing effect Effects 0.000 claims description 13
- 230000002349 favourable effect Effects 0.000 abstract 2
- 229910000831 Steel Inorganic materials 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 239000003643 water by type Substances 0.000 description 2
- 230000002146 bilateral effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000014509 gene expression Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/30—Adapting or protecting infrastructure or their operation in transportation, e.g. on roads, waterways or railways
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- Revetment (AREA)
Abstract
The utility model discloses a bailey piece for a water area trestle, which comprises a frame and a plurality of rib plates, wherein the rib plates are arranged on the frame; the frame is formed by sequentially connecting four outer side rods, the middle part of the frame is connected with a middle rod, and the two shorter outer side rods of the frame are mutually parallel to the middle rod and are axially symmetrically arranged by taking the middle rod as a symmetry axis; one end of the rib plate is fixedly connected with one longer outer side rod, and the other end of the rib plate is fixedly connected with one shorter outer side rod or the middle rod; the longer outer side rod is provided with a waist-shaped groove and a mounting hole, and the extending direction of the waist-shaped groove is consistent with that of the longer outer side rod; the hole depth direction of the mounting hole is consistent with the groove depth direction of the waist-shaped groove; the waist-shaped grooves on two opposite sides of the frame are arranged in a mirror image manner; the mounting holes on both sides of the frame are arranged mirror images of each other. The assembly of the support frame is more favorable for the assembly of the support frame, and the disassembly of the support frame is more favorable; and the assembled bailey frame is convenient to be connected with the spandrel girder and the distribution girder respectively.
Description
Technical Field
The utility model relates to the technical field of bailey frames, in particular to a bailey piece for a water area trestle.
Background
The waters landing stage is used for supplying the construction team to temporarily go on the same road and go on the bus, and later stage needs to be dismantled, therefore, the waters landing stage is from bottom to top according to the sequence: steel pile casing (drill into the water for a certain distance), spandrel girder (span on many steel pile casings and supported by steel pile casing), bailey frame (assembled by many bailey pieces, then hoist to spanned girder), distributing beam (overlap joint is above bailey frame), pallet (closing cap is above distributing beam), pallet supplies people and car walking.
However, in order to facilitate the installation and the disassembly of the trestle, the bailey frame can be preferably designed into a convenient-to-assemble and convenient-to-disassemble structure on the premise of meeting the requirements, so that the difficulty in constructing and disassembling the trestle is reduced, and the working efficiency is improved.
Disclosure of Invention
In order to overcome the defects of the prior art, the utility model aims to provide the bailey pieces for the trestle in the water area, which are more beneficial to be assembled into the bailey frame and are more beneficial to the disassembly of the bailey frame; and the assembled bailey frame is convenient to be connected with the spandrel girder and the distribution girder respectively.
The utility model adopts the following technical scheme:
the bailey piece for the water area trestle comprises a frame and a plurality of rib plates; the frame is formed by sequentially connecting four outer side rods, a middle rod is connected to the middle of the frame, and the two shorter outer side rods of the frame are parallel to the middle rod and are arranged in an axisymmetric way by taking the middle rod as a symmetry axis; the two ends of the middle rod are fixedly connected with one longer outer rod respectively, so that the middle rod divides the interior of the frame into two mutually symmetrical hollow areas; each hollow area is provided with a plurality of rib plates, one end of each rib plate is fixedly connected with one longer outer side rod, and the other end of each rib plate is fixedly connected with one shorter outer side rod or the middle rod; the longer outer side rod is provided with a waist-shaped groove and a mounting hole, the extending direction of the waist-shaped groove is consistent with the extending direction of the longer outer side rod, and the groove depth direction of the waist-shaped groove penetrates to the hollow area along the thickness direction of the outer side rod; the hole depth direction of the mounting hole is consistent with the groove depth direction of the waist-shaped groove; the waist-shaped grooves on opposite sides of the frame are arranged in mirror image with each other; the mounting holes on both sides of the frame are arranged in mirror image with each other.
Further, the longer outer bars are provided with an even number of the waist-shaped grooves, and the plurality of the waist-shaped grooves belonging to the same outer bar are distributed at intervals in the linear direction and are uniformly distributed on opposite sides of the intermediate bar, and are symmetrically arranged with respect to each other.
Further, the longer outer rod is provided with an even number of the mounting holes, and a plurality of the mounting holes belonging to the same outer rod are arranged symmetrically with respect to the intermediate rod.
Further, two ends of the longer outer side rod are respectively protruded along the length direction of the outer side rod to form a connecting part, and the connecting part is provided with a connecting hole.
Further, convex strips are respectively arranged on two opposite sides of the longer outer side rod, and the extending direction of the convex strips is consistent with that of the longer outer side rod; the two raised strips arranged on the outer side rod are arranged in a mirror image mode by taking the outer side rod as a symmetry axis; the middle part of sand grip is equipped with the bar groove that the cross-section outline is rectangular structure, the extending direction in bar groove is unanimous with longer the extending direction of outside lever.
Further, part or all of the two adjacent rib plates are in reinforced fixed connection through a reinforcing plate; the reinforcing plates are arranged on the side parts of the frame, and the reinforcing plates are arranged on the side parts of the frame in a pairwise symmetrical mode.
Further, the thickness of the reinforcing plate is equal to the thickness of the raised strips.
Compared with the prior art, the utility model has the beneficial effects that:
the bailey pieces are designed to be in a structure of bilateral symmetry, vertical symmetry and front-back symmetry, so that when the bailey pieces are assembled into the bailey frame, workers do not need to make any marks, and only the bailey frame needs to be quickly installed according to different lengths, thereby reducing the assembly difficulty of the bailey frame. Moreover, the bailey frame is required to be connected with the spandrel girder and the distribution girder respectively, and the quantity of the mounting holes is reduced, so that the phenomenon that part of the mounting holes are misplaced with the external connecting holes due to accumulated errors is avoided, namely, the requirements for the mounting errors and the processing errors are reduced, namely, bolts can pass through any position based on the waist-shaped groove, the fault tolerance rate of the bailey frame relative to the mounting holes is larger, and the processing efficiency and the mounting efficiency of the bailey frame can be greatly reduced. Moreover, when the bailey pieces need to be disassembled, the bailey pieces in a pile can be placed in a bundling way, and the problem of inverted placement of the top and the bottom is not needed, namely, the management process of the stock after disassembly is more convenient.
Drawings
Fig. 1 is a schematic structural view of a beret sheet for a water trestle of the present utility model;
FIG. 2 is a partial enlarged view at A of FIG. 1
Fig. 3 is a side view of fig. 1.
In the figure: 1. a frame; 11. an outer lever; 111. a waist-shaped groove; 112. a mounting hole; 113. a connection part; 114. a connection hole; 115. a convex strip; 116. a bar-shaped groove; 12. an intermediate lever; 13. a hollow area; 2. rib plates; 3. reinforcing plate.
Detailed Description
The present utility model will be further described with reference to the accompanying drawings and detailed description, wherein it is to be understood that, on the premise of no conflict, the following embodiments or technical features may be arbitrarily combined to form new embodiments.
It will be understood that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may be present. The use of "vertical," "horizontal," "left," "right," and similar expressions are for illustrative purposes only and are not meant to be the only embodiment.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.
Fig. 1-3 show a bailey patch for a water trestle according to a preferred embodiment of the present utility model, comprising a frame 1, a plurality of ribs 2. The frame 1 is formed by sequentially connecting four outer side rods 11, the middle part of the frame 1 is connected with a middle rod 12, the two shorter outer side rods 11 of the frame 1 are mutually parallel to the middle rod 12, and the middle rod 12 is used as a symmetrical axis for axisymmetric arrangement. The two ends of the intermediate bar 12 are fixedly connected to one of the longer outer bars 11, respectively, so that the intermediate bar 12 divides the interior of the frame 1 into two mutually symmetrical hollow areas 13. Each hollow area 13 is provided with a plurality of rib plates 2, one end of each rib plate 2 is fixedly connected with one longer outer side rod 11, and the other end of each rib plate 2 is fixedly connected with one shorter outer side rod 11 or with the middle rod 12. The longer outer rod 11 is provided with a waist-shaped groove 111 and a mounting hole 112, the extending direction of the waist-shaped groove 111 coincides with the extending direction of the longer outer rod 11, and the groove depth direction of the waist-shaped groove 111 penetrates to the hollow region 13 along the thickness direction of the outer rod 11. The hole depth direction of the mounting hole 112 coincides with the groove depth direction of the waist-shaped groove 111. The waist-shaped grooves 111 on opposite sides of the frame 1 are arranged in mirror image with each other; the mounting holes 112 on both sides of the frame 1 are arranged mirror-image to each other. The setting is that the bailey piece is designed into a structure which is symmetrical left and right, symmetrical up and down and symmetrical front and back, so that when the bailey piece is assembled into the bailey frame, no mark is needed by workers, and the bailey frame is only required to be quickly installed according to different lengths, thereby reducing the assembly difficulty of the bailey frame. Moreover, the bailey frame needs to be connected with the spandrel girder and the distribution girder respectively, and the number of the mounting holes 112 is reduced, so that the phenomenon that part of the mounting holes 112 are misplaced with the external connecting holes 114 due to accumulated errors is avoided, namely, the requirements on mounting errors and processing errors are reduced, namely, bolts can pass through any position based on the waist-shaped groove 111, and the fault tolerance rate relative to the mounting holes 112 is larger, so that the processing efficiency and the mounting efficiency of the bailey frame can be greatly reduced. Moreover, when the bailey pieces need to be disassembled, the bailey pieces in a pile can be placed in a bundling way, and the problem of inverted placement of the top and the bottom is not needed, namely, the management process of the stock after disassembly is more convenient.
In order to strengthen the connection relationship between the beret sheet and the spandrel girder and the distribution girder, respectively, more waist-shaped grooves 111 need to be provided, and therefore, it is preferable that the longer outer rod 11 is provided with an even number of waist-shaped grooves 111, and the plurality of waist-shaped grooves 111 belonging to the same outer rod 11 are distributed at intervals in the linear direction and uniformly distributed on opposite sides of the intermediate rod 12 and are arranged symmetrically to each other with respect to the intermediate rod 12. Similarly, it is preferable that the longer outer rod 11 is provided with an even number of mounting holes 112, and the plurality of mounting holes 112 belonging to the same outer rod 11 are arranged symmetrically with respect to each other with respect to the intermediate rod 12.
In order to facilitate the connection between the adjacent bailey pieces, it is preferable that both ends of the longer outer rod 11 protrude in the length direction of itself, respectively, to form the connection portions 113, and the connection portions 113 are provided with connection holes 114.
In order to increase the strength of the bailey piece, it is preferable that the opposite sides of the longer outer rod 11 are respectively provided with a convex strip 115, and the extending direction of the convex strip 115 is identical to the extending direction of the longer outer rod 11; two convex strips 115 provided on the outer lever 11 are arranged in mirror image with the outer lever 11 as a symmetry axis; the middle part of the convex strip 115 is provided with a strip-shaped groove 116 with a rectangular cross-section outline, and the extending direction of the strip-shaped groove 116 is consistent with that of the longer outer rod 11.
In order to further improve the strength of the bailey piece, preferably, part or all of the two adjacent rib plates 2 are in reinforced fixed connection through the reinforcing plate 3; the reinforcing plates 3 are provided at the side portions of the frame 1, and a plurality of reinforcing plates 3 located at the side portions of the frame 1 are symmetrically arranged in pairs.
Preferably, in order to enable adjacent bailey pieces to be stably abutted against each other, the thickness of the reinforcing plate 3 is equal to the thickness of the ridge 115.
The above embodiments are only preferred embodiments of the present utility model, and the scope of the present utility model is not limited thereto, but any insubstantial changes and substitutions made by those skilled in the art on the basis of the present utility model are intended to be within the scope of the present utility model as claimed.
Claims (7)
1. Bailey sheet for water trestle, characterized in that: comprises a frame (1) and a plurality of rib plates (2); the frame (1) is formed by sequentially connecting four outer side rods (11), the middle part of the frame (1) is connected with a middle rod (12), and the two shorter outer side rods (11) of the frame (1) are parallel to the middle rod (12) and are axially symmetrically arranged by taking the middle rod (12) as a symmetry axis; two ends of the middle rod (12) are fixedly connected with one longer outer rod (11) respectively, so that the middle rod (12) divides the interior of the frame (1) into two mutually symmetrical hollow areas (13); each hollow region (13) is provided with a plurality of rib plates (2), one end of each rib plate (2) is fixedly connected with one longer outer rod (11), and the other end of each rib plate is fixedly connected with one shorter outer rod (11) or the middle rod (12); the longer outer rod (11) is provided with a waist-shaped groove (111) and a mounting hole (112), the extending direction of the waist-shaped groove (111) is consistent with the extending direction of the longer outer rod (11), and the groove depth direction of the waist-shaped groove (111) penetrates to the hollow area (13) along the thickness direction of the outer rod (11); the hole depth direction of the mounting hole (112) is consistent with the groove depth direction of the waist-shaped groove (111); the waist-shaped grooves (111) on opposite sides of the frame (1) are arranged in mirror image to each other; the mounting holes (112) on both sides of the frame (1) are arranged mirror-image to each other.
2. A bailey patch for a water bridge as claimed in claim 1, wherein: the longer outer bars (11) are provided with an even number of the waist-shaped grooves (111), and a plurality of the waist-shaped grooves (111) belonging to the same outer bar (11) are distributed at intervals along the linear direction and uniformly distributed on opposite sides of the intermediate bar (12) and are symmetrically arranged with respect to each other with respect to the intermediate bar (12).
3. A bailey patch for a water bridge as claimed in claim 1, wherein: the longer outer rod (11) is provided with an even number of the mounting holes (112), and a plurality of the mounting holes (112) belonging to the same outer rod (11) are arranged symmetrically with respect to the intermediate rod (12).
4. A bailey patch for a water bridge as claimed in claim 1, wherein: the two ends of the longer outer rod (11) are respectively protruded along the length direction of the outer rod to form a connecting part (113), and the connecting part (113) is provided with a connecting hole (114).
5. A bailey patch for a water bridge as claimed in claim 1, wherein: the opposite sides of the longer outer rod (11) are respectively provided with a raised line (115), and the extending direction of the raised line (115) is consistent with the extending direction of the longer outer rod (11); two convex strips (115) arranged on the outer rod (11) are arranged in a mirror image mode by taking the outer rod (11) as a symmetry axis; the middle part of the raised strip (115) is provided with a strip-shaped groove (116) with a rectangular cross section outline, and the extending direction of the strip-shaped groove (116) is consistent with the extending direction of the longer outer side rod (11).
6. The bailey patch for a water bridge of claim 5, wherein: part or all of the two adjacent rib plates (2) are in reinforced fixed connection through the reinforcing plate (3); the reinforcing plates (3) are arranged on the side parts of the frame (1), and the reinforcing plates (3) positioned on the side parts of the frame (1) are symmetrically arranged in pairs.
7. The bailey patch for a water bridge of claim 6, wherein: the thickness of the reinforcing plate (3) is equal to the thickness of the convex strip (115).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223119392.2U CN219032952U (en) | 2022-11-23 | 2022-11-23 | Beret sheet for water area trestle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223119392.2U CN219032952U (en) | 2022-11-23 | 2022-11-23 | Beret sheet for water area trestle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219032952U true CN219032952U (en) | 2023-05-16 |
Family
ID=86280569
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223119392.2U Active CN219032952U (en) | 2022-11-23 | 2022-11-23 | Beret sheet for water area trestle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219032952U (en) |
-
2022
- 2022-11-23 CN CN202223119392.2U patent/CN219032952U/en active Active
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