CN112627042B - Steel member installation accuracy micromatic setting - Google Patents
Steel member installation accuracy micromatic setting Download PDFInfo
- Publication number
- CN112627042B CN112627042B CN202011553718.5A CN202011553718A CN112627042B CN 112627042 B CN112627042 B CN 112627042B CN 202011553718 A CN202011553718 A CN 202011553718A CN 112627042 B CN112627042 B CN 112627042B
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- Prior art keywords
- transverse
- longitudinal
- moving
- adjusting layer
- movement
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 18
- 239000010959 steel Substances 0.000 title claims abstract description 18
- 238000009434 installation Methods 0.000 title claims abstract description 11
- 230000000149 penetrating effect Effects 0.000 claims description 5
- 238000010276 construction Methods 0.000 abstract description 14
- 238000000034 method Methods 0.000 description 6
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000008520 organization Effects 0.000 description 1
Classifications
-
- 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
-
- 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
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D2101/00—Material constitution of bridges
- E01D2101/30—Metal
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The invention relates to a steel member installation precision fine adjustment device, which is characterized in that the whole structure of the device is divided into a transverse movement adjusting layer, a longitudinal movement adjusting layer and a top layer from bottom to top; a transverse moving screw rod is arranged on the transverse moving adjusting layer and can drive the longitudinal moving adjusting layer and the top layer to move transversely; the longitudinal movement adjusting layer is provided with a longitudinal movement screw rod which can drive the top layer to move longitudinally. When the device is used for installing the components, the components are placed on the top layer, the components can be longitudinally and transversely moved by rotating the longitudinally moving screw rod and the transversely moving screw rod, and the adjustment amount is 0-100 mm, so that the components are accurately positioned. The device can be operated by one person, can save the manual work to reduce the construction degree of difficulty, guarantee construction safety, improve the efficiency of construction.
Description
Technical Field
The invention belongs to the technical field of bridge construction, relates to installation of steel members, and in particular relates to a steel member installation precision fine adjustment device.
Background
In the bridge construction process, a large-sized steel member is required to be installed by a large-sized hoisting machine, and the hoisting process is generally performed by a method of manually matching with the machine, namely, a traction rope is manually dragged to be approximately positioned, and then, a chain block is adopted for accurate positioning. The hoisting equipment cannot be unhooked in the component positioning process, so that the whole hoisting process is too long, and multiple people are required to operate in a matching way, so that the requirement on organization coordination work of the whole construction site is high; in addition, the operation mode of manual dragging and the operation mode of the chain block have certain potential safety hazards, so that uncertainty factors in the whole construction process are increased.
Disclosure of Invention
The invention aims to solve the problems and provide a steel member installation precision fine adjustment device which simplifies the steel member installation construction flow, improves the construction efficiency and ensures the steel member installation precision and the construction safety.
The technical scheme of the invention is as follows:
a steel member installation accuracy micromatic setting, its characterized in that: the whole structure of the device is divided into a transverse movement adjusting layer, a longitudinal movement adjusting layer and a top layer from bottom to top;
The two sides of the top of the transverse moving adjusting layer are respectively provided with a transverse moving chute, a transverse moving screw rod is arranged between the two transverse moving chutes, the transverse moving screw rods are inserted on the two transverse moving screw rod positioning blocks, and no threads are arranged at the parts of the transverse moving screw rods penetrating through the transverse moving screw rod positioning blocks; the two transverse screw positioning blocks are respectively fixed on the top surface of the transverse adjusting layer, the transverse screw is in threaded connection with a transverse nut, the transverse nut is positioned between the two transverse screw positioning blocks, the transverse nut is fixedly connected with the bottom surface of the longitudinal adjusting layer, and the transverse nut is not in contact with the top surface of the transverse adjusting layer;
The longitudinal movement adjusting layer is supported on the transverse movement adjusting layer, two transverse movement sliding blocks parallel to the transverse movement sliding grooves on the transverse movement adjusting layer are arranged at the bottom of the longitudinal movement adjusting layer, and the two transverse movement sliding blocks are respectively clamped in the two transverse movement sliding grooves and can slide back and forth along the transverse movement sliding grooves; two longitudinal sliding grooves perpendicular to the transverse sliding blocks are formed in two sides of the top of the longitudinal movement adjusting layer, a longitudinal movement screw rod is arranged between the two longitudinal sliding grooves, the longitudinal movement screw rod is inserted on the two longitudinal movement screw rod positioning blocks, and threads are not arranged at the positions of the longitudinal movement screw rod penetrating through the longitudinal movement screw rod positioning blocks; the two longitudinal moving screw positioning blocks are respectively fixed on the top surface of the longitudinal moving adjusting layer, a longitudinal moving nut is connected to the longitudinal moving screw in a threaded manner, the longitudinal moving nut is positioned between the two longitudinal moving screw positioning blocks, the longitudinal moving nut is fixedly connected with the bottom surface of the top layer, and the longitudinal moving nut is not contacted with the top surface of the longitudinal moving adjusting layer;
The top layer is supported on the longitudinal movement adjusting layer, two longitudinal movement sliding blocks parallel to the longitudinal movement sliding grooves on the longitudinal movement adjusting layer are arranged on the bottom surface of the top layer, and the two longitudinal movement sliding blocks are respectively clamped in the two longitudinal movement sliding grooves and can slide back and forth along the longitudinal movement sliding grooves.
When the device is used for installing the components, the components are placed on the top layer of the device, the components can be longitudinally and transversely moved by rotating the longitudinally moving screw rod and the transversely moving screw rod, and the adjustment amount is 0-100 mm, so that the components are accurately positioned. The invention has simple operation, each device can be operated by one person, the labor can be saved, the construction difficulty is reduced, the construction safety is ensured, and the construction efficiency is improved.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the structure of the traversing adjusting layer;
FIG. 3 is a schematic view of the structure of the longitudinal movement adjusting layer;
FIG. 4 is a schematic view of the structure of the top layer;
FIG. 5 is a schematic cross-sectional structure of the present invention;
fig. 6 is a schematic view of the use state of the present invention.
Detailed Description
As shown in fig. 1, the whole structure of the invention is divided into a transverse movement adjusting layer 1, a longitudinal movement adjusting layer 2 and a top layer 3 from bottom to top.
As shown in fig. 2, two sides of the top of the lateral movement adjusting layer 1 are respectively provided with a lateral movement chute 11, a lateral movement screw rod 12 is arranged between the two chutes, the lateral movement screw rod 12 is inserted on the two lateral movement screw rod positioning blocks 13, and the part of the lateral movement screw rod 12 passing through the lateral movement screw rod positioning blocks 13 is not provided with threads; the two transverse moving screw positioning blocks 13 are respectively fixed on the top surface of the transverse moving adjusting layer 1, the transverse moving screw 12 is connected with a transverse moving nut 14 in a threaded manner, the transverse moving nut 14 is positioned between the two transverse moving screw positioning blocks 13, the transverse moving nut 14 is fixedly connected with the bottom surface of the longitudinal moving adjusting layer 2, and the transverse moving nut 14 is not contacted with the top surface of the transverse moving adjusting layer 1;
The longitudinal movement adjusting layer 2 is supported on the lateral movement adjusting layer 1. As shown in fig. 3, two lateral sliding blocks 21 parallel to the lateral sliding grooves 11 on the lateral sliding adjusting layer are arranged at the bottom of the longitudinal sliding adjusting layer 2, and the two lateral sliding blocks 21 are respectively clamped in the two lateral sliding grooves 11 and can slide back and forth along the lateral sliding grooves; two longitudinal moving sliding grooves 22 perpendicular to the transverse moving sliding blocks 21 are formed in two sides of the top of the longitudinal moving adjusting layer 2, a longitudinal moving screw rod 23 is arranged between the two longitudinal moving sliding grooves 22, the longitudinal moving screw rod 23 is inserted on the two longitudinal moving screw rod positioning blocks 24, and threads are not arranged at the part of the longitudinal moving screw rod 23 penetrating through the longitudinal moving screw rod positioning blocks 24; the two longitudinal moving screw positioning blocks 24 are respectively fixed on the top surface of the longitudinal moving adjusting layer 2, a longitudinal moving nut 25 is screwed on the longitudinal moving screw 23, the longitudinal moving nut 25 is positioned between the two longitudinal moving screw positioning blocks 24, the longitudinal moving nut 25 is fixedly connected with the bottom surface of the top layer 3, and the longitudinal moving nut 25 is not contacted with the top surface of the longitudinal moving adjusting layer 2;
The top layer 3 is supported on the longitudinal movement adjusting layer 2. As shown in fig. 4, two longitudinal sliding blocks 31 parallel to the longitudinal sliding grooves 22 on the longitudinal adjustment layer are arranged on the bottom surface of the top layer 3, and the two longitudinal sliding blocks 31 are respectively clamped in the two longitudinal sliding grooves and can slide back and forth along the longitudinal sliding grooves 22.
A cross-sectional view of the present invention is shown in fig. 5.
According to the structure, when the transverse moving screw rod 12 is rotated, the sleeve joint part of the transverse moving screw rod 12 and the transverse moving screw rod positioning block 13 is not threaded, so that the transverse moving screw rod 12 only rotates but does not generate transverse displacement, the transverse moving nut 14 and the transverse moving screw rod 12 relatively move, the transverse moving nut 14 is fixed with the longitudinal moving adjusting layer 2, so that the longitudinal moving adjusting layer 2 is driven to slide along the transverse moving chute 11, and the longitudinal moving adjusting layer 2 drives the top layer 3 to transversely move together; when the longitudinally moving screw 23 is rotated, the sleeve joint part of the longitudinally moving screw 23 and the longitudinally moving screw positioning block 24 is not threaded, so that the longitudinally moving screw only rotates but does not generate longitudinal displacement, the longitudinally moving nut 25 and the longitudinally moving screw relatively move, and the longitudinally moving nut 25 is fixed with the top layer 3, so that the top layer 3 is driven to slide along the longitudinally moving sliding groove 22.
As shown in fig. 2 and 3, as a specific embodiment of the lateral sliding chute and the longitudinal sliding chute, the lateral sliding chute 11 includes a lateral sliding chute vertical plate 111 perpendicular to the top surface of the lateral sliding adjustment layer, and a lateral sliding chute top plate 112 extending from the top edge of the lateral sliding chute vertical plate 111 toward the inner side of the lateral sliding adjustment layer and parallel to the top surface of the lateral sliding adjustment layer; the vertical moving chute 22 comprises a vertical moving chute vertical plate 221 perpendicular to the top surface of the vertical moving adjustment layer, and a vertical moving chute top plate 222 parallel to the top surface of the vertical moving adjustment layer extends from the inner side of the vertical moving chute vertical plate to the vertical moving adjustment layer.
In order to facilitate the operation of the traversing screw and the longitudinal screw rotation, a traversing screw rotation handle 121 may be provided at one end of the traversing screw 12, and a longitudinal screw rotation handle 231 may be provided at one end of the longitudinal screw 23.
As shown in figure 6, when the invention is used, the device is firstly placed at the installation position of the corresponding component on the construction platform 4, and the bottom of the device is supported on the unloading device. When the steel member 5 is installed, the steel member is firstly lifted by lifting equipment and placed on the top layer of the adjusting device, and then the position of the steel member is finely adjusted. When the transverse adjustment is needed, the transverse screw rod 12 is rotated to enable the longitudinal adjustment layer 2 to slide along the transverse sliding chute, and the longitudinal adjustment layer 2 can drive the top layer 3 and the steel member 5 on the top layer to move transversely together; when longitudinal adjustment is required, the longitudinal moving screw 23 is rotated to enable the top layer 3 to slide along the longitudinal moving sliding groove and drive the steel members 5 on the top layer to move longitudinally together. Through the mode, the steel member is longitudinally and transversely displaced, so that the position of the steel member is finely adjusted.
Claims (1)
1. A steel member installation accuracy micromatic setting, its characterized in that: the whole structure of the device is divided into a transverse movement adjusting layer, a longitudinal movement adjusting layer and a top layer from bottom to top;
The two sides of the top of the transverse moving adjusting layer are respectively provided with a transverse moving chute, a transverse moving screw rod is arranged between the two transverse moving chutes, the transverse moving screw rods are inserted on the two transverse moving screw rod positioning blocks, and no threads are arranged at the parts of the transverse moving screw rods penetrating through the transverse moving screw rod positioning blocks; the two transverse screw positioning blocks are respectively fixed on the top surface of the transverse adjusting layer, the transverse screw is in threaded connection with a transverse nut, the transverse nut is positioned between the two transverse screw positioning blocks, the transverse nut is fixedly connected with the bottom surface of the longitudinal adjusting layer, and the transverse nut is not in contact with the top surface of the transverse adjusting layer;
The longitudinal movement adjusting layer is supported on the transverse movement adjusting layer, two transverse movement sliding blocks parallel to the transverse movement sliding grooves on the transverse movement adjusting layer are arranged at the bottom of the longitudinal movement adjusting layer, and the two transverse movement sliding blocks are respectively clamped in the two transverse movement sliding grooves and can slide back and forth along the transverse movement sliding grooves; two longitudinal sliding grooves perpendicular to the transverse sliding blocks are formed in two sides of the top of the longitudinal movement adjusting layer, a longitudinal movement screw rod is arranged between the two longitudinal sliding grooves, the longitudinal movement screw rod is inserted on the two longitudinal movement screw rod positioning blocks, and threads are not arranged at the positions of the longitudinal movement screw rod penetrating through the longitudinal movement screw rod positioning blocks; the two longitudinal moving screw positioning blocks are respectively fixed on the top surface of the longitudinal moving adjusting layer, a longitudinal moving nut is connected to the longitudinal moving screw in a threaded manner, the longitudinal moving nut is positioned between the two longitudinal moving screw positioning blocks, the longitudinal moving nut is fixedly connected with the bottom surface of the top layer, and the longitudinal moving nut is not contacted with the top surface of the longitudinal moving adjusting layer;
The top layer is supported on the longitudinal movement adjusting layer, two longitudinal movement sliding blocks parallel to the longitudinal movement sliding grooves on the longitudinal movement adjusting layer are arranged on the bottom surface of the top layer, and the two longitudinal movement sliding blocks are respectively clamped in the two longitudinal movement sliding grooves and can slide back and forth along the longitudinal movement sliding grooves;
The transverse sliding chute comprises a transverse sliding chute vertical plate which is vertical to the top surface of the transverse sliding adjusting layer, and a transverse sliding chute top plate which is parallel to the top surface of the transverse sliding adjusting layer extends from the top edge of the transverse sliding chute vertical plate to the inner side of the transverse sliding adjusting layer; the vertical moving chute comprises a vertical moving chute vertical plate which is vertical to the top surface of the vertical moving adjusting layer, and a vertical moving chute top plate which is parallel to the top surface of the vertical moving adjusting layer extends out of the inner side of the vertical moving chute vertical plate;
One end of the transverse moving screw is provided with a transverse moving screw rotating handle, and one end of the longitudinal moving screw is provided with a longitudinal moving screw rotating handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011553718.5A CN112627042B (en) | 2020-12-24 | 2020-12-24 | Steel member installation accuracy micromatic setting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011553718.5A CN112627042B (en) | 2020-12-24 | 2020-12-24 | Steel member installation accuracy micromatic setting |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112627042A CN112627042A (en) | 2021-04-09 |
| CN112627042B true CN112627042B (en) | 2024-04-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011553718.5A Active CN112627042B (en) | 2020-12-24 | 2020-12-24 | Steel member installation accuracy micromatic setting |
Country Status (1)
| Country | Link |
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| CN (1) | CN112627042B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3982867A (en) * | 1974-12-06 | 1976-09-28 | Pruett Vernon E | Construction deck elevation gauge and easy-out bolt assembly |
| CN101736699A (en) * | 2009-12-15 | 2010-06-16 | 中交路桥华北工程有限公司 | Accurate positioning method of sliding of full-support frame steel box girder |
| CN201604143U (en) * | 2009-11-23 | 2010-10-13 | 凯迈（洛阳）测控有限公司 | Butt-joint adjusting platform |
| KR101817331B1 (en) * | 2016-12-13 | 2018-01-10 | 주식회사 대련건설 | Upper structure of rail bridge and method of constructing the same |
| CN207087201U (en) * | 2017-05-16 | 2018-03-13 | 上海海勃膜结构股份有限公司 | A kind of bi-directional adjustable rod member assembly moulding bed |
| CN209831574U (en) * | 2019-03-04 | 2019-12-24 | 清研同创机器人（天津）有限公司 | Multi-degree-of-freedom pose adjusting rotary table for large workpieces |
| CN210082072U (en) * | 2019-04-11 | 2020-02-18 | 中铁大桥局集团第二工程有限公司 | Positioning and adjusting tool for cast steel tension support of PC track beam |
| CN214423179U (en) * | 2020-12-24 | 2021-10-19 | 中交路桥建设有限公司 | Steel member installation accuracy micromatic setting |
-
2020
- 2020-12-24 CN CN202011553718.5A patent/CN112627042B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3982867A (en) * | 1974-12-06 | 1976-09-28 | Pruett Vernon E | Construction deck elevation gauge and easy-out bolt assembly |
| CN201604143U (en) * | 2009-11-23 | 2010-10-13 | 凯迈（洛阳）测控有限公司 | Butt-joint adjusting platform |
| CN101736699A (en) * | 2009-12-15 | 2010-06-16 | 中交路桥华北工程有限公司 | Accurate positioning method of sliding of full-support frame steel box girder |
| KR101817331B1 (en) * | 2016-12-13 | 2018-01-10 | 주식회사 대련건설 | Upper structure of rail bridge and method of constructing the same |
| CN207087201U (en) * | 2017-05-16 | 2018-03-13 | 上海海勃膜结构股份有限公司 | A kind of bi-directional adjustable rod member assembly moulding bed |
| CN209831574U (en) * | 2019-03-04 | 2019-12-24 | 清研同创机器人（天津）有限公司 | Multi-degree-of-freedom pose adjusting rotary table for large workpieces |
| CN210082072U (en) * | 2019-04-11 | 2020-02-18 | 中铁大桥局集团第二工程有限公司 | Positioning and adjusting tool for cast steel tension support of PC track beam |
| CN214423179U (en) * | 2020-12-24 | 2021-10-19 | 中交路桥建设有限公司 | Steel member installation accuracy micromatic setting |
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| CN112627042A (en) | 2021-04-09 |
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