CN219195648U - Space abnormal-shaped arch rib supporting and adjusting device - Google Patents
Space abnormal-shaped arch rib supporting and adjusting device Download PDFInfo
- Publication number
- CN219195648U CN219195648U CN202223027885.3U CN202223027885U CN219195648U CN 219195648 U CN219195648 U CN 219195648U CN 202223027885 U CN202223027885 U CN 202223027885U CN 219195648 U CN219195648 U CN 219195648U
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- arch rib
- frame plate
- frame
- adjusting device
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- 230000007246 mechanism Effects 0.000 claims abstract description 42
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 21
- 239000010959 steel Substances 0.000 claims abstract description 21
- 230000000670 limiting effect Effects 0.000 claims description 31
- 238000010276 construction Methods 0.000 abstract description 6
- 238000009434 installation Methods 0.000 abstract description 5
- 238000000034 method Methods 0.000 description 3
- 239000004677 Nylon Substances 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Classifications
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D19/00—Structural or constructional details of bridges
- E01D19/02—Piers; Abutments ; Protecting same against drifting ice
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D21/00—Methods or apparatus specially adapted for erecting or assembling bridges
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D4/00—Arch-type bridges
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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
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/25—Greenhouse technology, e.g. cooling systems therefor
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Bridges Or Land Bridges (AREA)
- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
Abstract
The utility model relates to the field of arch rib construction equipment, in particular to a space special-shaped arch rib supporting and adjusting device, which comprises a longitudinal supporting mechanism, wherein the longitudinal supporting mechanism comprises a steel pipe pier; the steel pipe pier is provided with a supporting cushion block; the utility model discloses a space abnormal-shaped arch rib supporting and adjusting device which can realize supporting and placing of arch rib installation, ensure the accuracy of the arch rib hoisting and placing position and facilitate subsequent assembly operation.
Description
Technical Field
The utility model relates to the field of arch rib construction equipment, in particular to a supporting and adjusting device for a space special-shaped arch rib.
Background
In the arch bridge construction, in order to facilitate the construction of the arch rib beam, the arch rib beam is generally formed by assembling a plurality of sections of arch ribs; in actual construction, a hoisting mechanism is generally adopted to hoist each corresponding arch rib to reach the position; and finally assembling the arch rib beams through the connection of the arch ribs and the arch ribs or the connection of the arch ribs and the arch seats.
When the arch rib is actually hoisted, the corresponding arch rib is generally directly placed on the supporting structure frame after being hoisted to a set position; and the position is adjusted, and then the position is connected with the adjacent parts by welding and the like.
In actual hoisting operation, the arch rib is in a suspended state during hoisting, so that the hoisting falling position of the arch rib cannot be guaranteed to be a set position, and the arch rib has a larger structure, and when the arch rib placing position and the set position have offset; the arch rib position cannot be manually adjusted; repeated hoisting is also required to change the arch rib position.
In addition, the arch rib is divided into special-shaped arch ribs, and the lower end surface of the special-shaped arch rib is not necessarily a plane, so that when the arch rib is placed, the arch rib can deviate due to unstable placement position, the butt joint accuracy of the follow-up arch rib and adjacent parts can be further influenced, and the construction quality of the arch rib beam is finally influenced.
In order to improve or solve the above problems, an auxiliary device having an adjusting and positioning capability is required to assist a technician in performing the rib mounting operation.
Disclosure of Invention
The utility model aims to provide a support adjusting device capable of realizing stable placement of arch ribs.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
the space special-shaped arch rib supporting and adjusting device comprises a longitudinal supporting mechanism, wherein the longitudinal supporting mechanism comprises a steel pipe pier; and the steel pipe pier is provided with a supporting cushion block.
The support cushion block comprises a bottom connecting plate arranged on the steel pipe pier, and a cushion block body is arranged on the bottom connecting plate; and the cushion block body is provided with a supporting inclined plane.
The arch rib supporting and adjusting device comprises two longitudinal supporting mechanisms which are distributed at intervals.
The support cushion block is connected with the bottom connecting plate in a detachable connection mode.
The arch rib supporting and adjusting device further comprises an adjusting mechanism, the adjusting mechanism comprises a jack cushion pier, and a three-way jack is arranged on the jack cushion pier.
The horizontal projection area of the bottom connecting plate is larger than that of the supporting cushion block.
The arch rib supporting and adjusting device further comprises a limiting mechanism, the limiting mechanism comprises a limiting work frame, the limiting work frame comprises a work frame body, and a positioning inclined plane is arranged on the work frame body.
The limiting mechanism at least comprises two limiting work frames, and the two limiting work frames are distributed at intervals relatively.
The work frame body comprises a first frame plate, a second frame plate and a third frame plate; the first, second and third frame plates; sequentially connected; the second frame plate and the third frame plate are respectively arranged at two ends of the first frame plate.
A supporting frame plate is arranged between the second frame plate and the first frame plate; one end of the supporting frame plate is connected with the first frame plate, and the other end of the supporting frame plate is connected with the second frame plate; the support frame plate is obliquely arranged; the support frame plate and the third transverse frame are arranged in parallel with each other.
The utility model has the advantages that:
the utility model discloses a space abnormal-shaped arch rib supporting and adjusting device which can realize supporting and placing of arch rib installation, ensure the accuracy of the arch rib hoisting and placing position and facilitate subsequent assembly operation.
Drawings
The contents of the drawings and the marks in the drawings of the present specification are briefly described as follows:
FIG. 1 is a schematic diagram of the structure of the present utility model in use.
Fig. 2 is a schematic structural view of a longitudinal support mechanism according to the present utility model.
The labels in the above figures are:
1. the arch rib supports adjusting device 2, the longitudinal supporting mechanism 3, the adjusting mechanism 4, the limiting mechanism 5 and the arch rib.
Detailed Description
The following detailed description of the utility model refers to the accompanying drawings, which illustrate preferred embodiments of the utility model in further detail.
The space special-shaped arch rib supporting and adjusting device comprises a longitudinal supporting mechanism 2, wherein the longitudinal supporting mechanism 2 comprises a steel pipe pier 21; the steel pipe pier 21 is provided with a supporting cushion block 22; the utility model discloses a space abnormal-shaped arch rib supporting and adjusting device, which can realize supporting and placing of arch ribs 5, ensure the accuracy of hoisting and placing positions of the arch ribs 5 and facilitate subsequent assembly operation.
The rear support adjusting device for the arch rib 5 is mainly used for supporting and positioning during installation of the arch rib 5, and ensures the stability during installation of the arch rib 5.
Specifically, the method comprises the following steps; the arch rib supporting and adjusting device 1 mainly comprises a longitudinal supporting mechanism 2, wherein the longitudinal supporting mechanism 2 is longitudinally arranged, so that the arch rib 5 can be supported in an elevated mode, the stability of placing the arch rib 5 after hoisting is ensured, and in addition, the longitudinal supporting mechanism 2 comprises a steel pipe pier 21; the steel pipe piers 21 play a role of foundation supporting, when in subsequent use, the steel pipe piers 21 with different heights can be selected according to the abnormal shape degree of the arch rib 5, and in addition, the steel pipe piers 21 are provided with supporting cushion blocks 22; the supporting cushion block 22 plays a good supporting and protecting role, and avoids direct mutual contact between the steel pipe pier 21 and the arch rib 5; in practical use, the supporting cushion block 22 can be made of nylon blocks or other structures, mainly to avoid the direct contact between the steel pipe pier 21 and the arch rib 5, and scratch the arch rib 5 by the steel pipe pier 21.
Further, in the present utility model, the supporting pad 22 includes a bottom connecting plate 221 disposed on the steel pipe pier 21, and a pad body 222 is disposed on the bottom connecting plate 221; the cushion block body 222 is provided with a supporting inclined plane 223; the bottom connecting plate 221 plays a good bridging role, so that the arrangement of the supporting cushion blocks 22 on the steel pipe piers 21 is facilitated, in addition, the cushion block body 222 is arranged on the bottom connecting plate 221, an inclined plane is arranged on the cushion block body 222, and the arrangement of the inclined plane increases the contact area of the supporting cushion blocks 22 and the arch ribs 5 to be supported, so that the stability of the arrangement between the supporting cushion blocks 22 and the arch ribs 5 can be ensured, and in addition, the cushion block body 222 and the bottom connecting plate 221 can be of an integrated structure; such an arrangement can ensure the overall structural strength of the head block 22, although specific materials may be selected as desired.
Further, in the present utility model, the arch rib supporting and adjusting device 1 includes two longitudinal supporting mechanisms 2, and the two longitudinal supporting mechanisms 2 are distributed at intervals; the utility model is provided with two longitudinal supporting mechanisms 2 which are distributed at intervals, wherein the two longitudinal supporting mechanisms 2 are at least provided with two longitudinal supporting mechanisms 2, and the lower end of the arch rib 5 can be provided with a plurality of longitudinal supports through the arrangement mode, so that the stability of the arch rib supporting and adjusting device 1 for supporting the arch rib 5 in the longitudinal direction can be ensured.
Further, in the present utility model, the supporting pad 22 is detachably connected to the bottom connecting plate 221; the utility model can adopt structures such as bolts for connection in a detachable connection mode, and is based on the arrangement; when in actual use, the cooperation of the support cushion block 22 and the steel pipe pier 21 can be replaced according to the requirement, so that the longitudinal support mechanism 2 disclosed by the utility model can be matched with various arch rib 5 structures; thereby increasing the application range of the utility model.
Further, in the present utility model, the arch rib supporting and adjusting device 1 further includes an adjusting mechanism 3, the adjusting mechanism 3 includes a jack pad pier 31, and a three-way jack 32 is disposed on the jack pad pier 31; the position of the arch rib 5 can be adjusted according to the needs by arranging the adjusting mechanism 3, particularly by using the three-way jack 32, so that the accuracy of the subsequent installation position of the arch rib 5 is guaranteed.
Further, in the present utility model, the horizontal projection area of the bottom connecting plate 221 is larger than the horizontal projection area of the supporting cushion block 22; by the arrangement, the contact area between the support cushion block 22 and the steel pipe pier 21 is ensured, and the support cushion block 22 is conveniently arranged and placed.
Further, in the present utility model, the arch rib supporting and adjusting device 1 further includes a limiting mechanism 4, the limiting mechanism 4 includes a limiting work frame 4-1, the limiting work frame 4-1 includes a work frame body, and a positioning inclined plane is provided on the work frame body; the limiting mechanism 4 disclosed by the utility model is mainly used for laterally limiting the arch rib 5; the limiting work frame 4-1 is arranged on the arch rib 5 to be installed in actual use, the limiting work frame 4-1 plays a good lateral limiting role, and the arch rib 5 is prevented from being deviated when placed; specifically, the limiting work frame 4-1 comprises a work frame body, the work frame body plays a good role in supporting and lifting, and is convenient for subsequent supporting and use.
Further, in the present utility model, the limiting mechanism 4 at least includes two limiting work frames 4-1, and the two limiting work frames 4-1 are relatively spaced apart; two limiting work frames 4-1 are arranged at the two sides of the arch rib 5 to be installed in actual arrangement, so that a good limiting effect can be achieved on the two sides of the arch rib 5; and in turn, ensures the stability of the position of the rib 5 when installed.
Further, the work frame body includes a first frame plate 41, a second frame plate 42, and a third frame plate 43 in the present utility model; the first frame plate 41, the second frame plate 42 and the third frame plate 43; sequentially connected; the second frame plate 42 and the third frame plate 43 are disposed at both ends of the first frame plate 41, respectively; according to the utility model, through the arrangement mode, the work frame body forms a structure with a triangular vertical section, so that the work frame has good self stability, and when the work frame is used later, the work frame body is abutted against the side surface of the arch rib 5 to be installed, so that a good limiting effect is achieved, and the arch rib 5 is prevented from being deviated.
Further, in the present utility model, a supporting frame plate 44 is further provided between the second frame plate 42 and the first frame plate 41; one end of the supporting frame plate 44 is connected with the first frame plate 41, and the other end is connected with the second frame plate 42; the support frame plate 44 is arranged obliquely; the support frame plate 44 and the third transverse frame are arranged parallel to each other; a supporting frame plate 44 is arranged between the first frame plate 41 and the second frame plate 42, and the supporting frame plate 44 is of a reinforced plate structure; is favorable for enhancing the overall structural strength of the processing frame body.
Further, in the present utility model, both ends of the supporting frame plate 44 are respectively attached to the first frame plate 41 and the second frame plate 42; the utility model is designed by the method; the connection between the support frame plate 44 and the first frame plate 41 and the second frame plate 42 is facilitated; meanwhile, the support frame plate 44 is attached to the first frame plate 41 and the second frame plate 42; the contact areas of the support frame plates 44 with the first frame plate 41 and the second frame plate 42 are ensured, and in turn, the stability of the connection of the support frame plates 44 with the adjacent members is ensured.
It is obvious that the specific implementation of the present utility model is not limited by the above-mentioned modes, and that it is within the scope of protection of the present utility model only to adopt various insubstantial modifications made by the method conception and technical scheme of the present utility model.
Claims (6)
1. The space special-shaped arch rib supporting and adjusting device is characterized by comprising a longitudinal supporting mechanism, wherein the longitudinal supporting mechanism comprises a steel pipe pier; the steel pipe pier is provided with a supporting cushion block;
the support cushion block comprises a bottom connecting plate arranged on the steel pipe pier, and a cushion block body is arranged on the bottom connecting plate; the cushion block body is provided with a supporting inclined plane;
the arch rib supporting and adjusting device further comprises an adjusting mechanism, wherein the adjusting mechanism comprises a jack cushion pier, and a three-way jack is arranged on the jack cushion pier;
the arch rib supporting and adjusting device further comprises a limiting mechanism, wherein the limiting mechanism comprises a limiting work frame, the limiting work frame comprises a work frame body, and a positioning inclined plane is arranged on the work frame body;
the limiting mechanism at least comprises two limiting work frames, and the two limiting work frames are distributed at intervals relatively.
2. A space profiled arch rib support adjustment device as claimed in claim 1, wherein the arch rib support adjustment device comprises two longitudinal support mechanisms, the two longitudinal support mechanisms being spaced apart.
3. The device for supporting and adjusting the special-shaped rib of the space according to claim 1, wherein the supporting cushion block is connected with the bottom connecting plate in a detachable connection mode.
4. A space special-shaped arch rib supporting and adjusting device according to claim 1, wherein the horizontal projection area of the bottom connecting plate is larger than that of the supporting cushion block.
5. A space special-shaped arch rib supporting and adjusting device according to claim 1, wherein the work frame body comprises a first frame plate, a second frame plate and a third frame plate; the first, second and third frame plates; sequentially connected; the second frame plate and the third frame plate are respectively arranged at two ends of the first frame plate.
6. A space special-shaped arch rib supporting and adjusting device according to claim 5, wherein a supporting frame plate is arranged between the second frame plate and the first frame plate; one end of the supporting frame plate is connected with the first frame plate, and the other end of the supporting frame plate is connected with the second frame plate; the support frame plate is obliquely arranged;
the support frame plate and the third transverse frame are arranged in parallel with each other.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223027885.3U CN219195648U (en) | 2022-11-14 | 2022-11-14 | Space abnormal-shaped arch rib supporting and adjusting device |
| DE212023000068.7U DE212023000068U1 (en) | 2022-11-14 | 2023-05-04 | Support and adjustment device for spatially specially shaped arch ribs |
| PCT/CN2023/092073 WO2024103644A1 (en) | 2022-11-14 | 2023-05-04 | Space special-shaped arch rib supporting and adjusting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223027885.3U CN219195648U (en) | 2022-11-14 | 2022-11-14 | Space abnormal-shaped arch rib supporting and adjusting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219195648U true CN219195648U (en) | 2023-06-16 |
Family
ID=86727737
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223027885.3U Active CN219195648U (en) | 2022-11-14 | 2022-11-14 | Space abnormal-shaped arch rib supporting and adjusting device |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN219195648U (en) |
| WO (1) | WO2024103644A1 (en) |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20050107977A (en) * | 2004-05-11 | 2005-11-16 | 노윤근 | Apparatus for introducing prestress increasing enduring force by moving axial line of arch rib in arch bridge and method for regulating arch rib using the apparatus |
| CN103628417B (en) * | 2013-12-19 | 2015-11-18 | 中国铁路总公司 | Support Method installs tubular arch arch sections Coordinate Adjusting device |
| CN207876220U (en) * | 2017-12-25 | 2018-09-18 | 中交二航局第二工程有限公司 | Moulding bed is transported for the support entrucking of arch rib K shapes |
| CN208055880U (en) * | 2018-01-10 | 2018-11-06 | 中铁十二局集团第四工程有限公司 | A kind of crane's major girder hoisting frame |
| CN109722992A (en) * | 2018-12-19 | 2019-05-07 | 中铁广州工程局集团有限公司 | A kind of device and method of dumbbell-shaped arch rib installation positioning |
| CN211772901U (en) * | 2020-02-23 | 2020-10-27 | 广西路桥工程集团有限公司 | Space abnormal shape steel case arch rib installation device |
| CN214362927U (en) * | 2021-01-25 | 2021-10-08 | 中交二公局第五工程有限公司 | Simple high-altitude large-tonnage steel arch rib fine adjustment device |
| CN217324939U (en) * | 2021-12-31 | 2022-08-30 | 中交路桥建设有限公司 | Arch rib mounting system |
| US20220290386A1 (en) * | 2022-06-01 | 2022-09-15 | China Railway Construction Bridge Engineering Bureau Group Co., Ltd. | Spatial multi-point synchronous closure construction method for a three-main-truss steel truss arch bridge |
-
2022
- 2022-11-14 CN CN202223027885.3U patent/CN219195648U/en active Active
-
2023
- 2023-05-04 WO PCT/CN2023/092073 patent/WO2024103644A1/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| WO2024103644A1 (en) | 2024-05-23 |
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