CN213573092U - Two-end bolt-connection adjustable screw system for green road steel structure - Google Patents
Two-end bolt-connection adjustable screw system for green road steel structure Download PDFInfo
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- CN213573092U CN213573092U CN202022255373.7U CN202022255373U CN213573092U CN 213573092 U CN213573092 U CN 213573092U CN 202022255373 U CN202022255373 U CN 202022255373U CN 213573092 U CN213573092 U CN 213573092U
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Abstract
The utility model provides a pair of a both ends bolt adjustable screw system that is used for green way steel to construct through both ends temporary fixation's fixer, nut, adjustable screw and handle. When the steel structure is manufactured, according to the pre-assembly and the position of a welding seam node, a fixer hole for fixing a fixer is drilled on a steel member to be processed in advance by a magnetic drill, the fixer hole can realize the primary positioning of the fixer, the fixer can be conveniently fixed during assembly, after the fixer is fixed, the handle stops being shaken after the steel member reaches the pre-assembly precision by utilizing the action of forward and reverse threads on an adjustable screw rod, the interaction of the adjustable screw rod and the fixer is realized through the forward and reverse shaking of the handle, so that the distance of the fixer on the adjustable screw rod is continuously shortened or increased, the steel member starts to weld after the pre-assembly precision is reached, the measurement assembly precision is qualified, relevant inspection is well carried out, the welding quality is ensured, and after the welding is completed and the flaw detection is qualified, the system is dismantled, so that the aim of recycling is fulfilled. The utility model has the advantages of energy saving, environmental protection, high efficiency, strong practicability and popularization.
Description
Technical Field
The utility model belongs to the technical field of green way steel constructs the construction, in particular to a both ends bolt adjustable screw system that is used for green way steel to construct.
Background
Along with the improvement of the living quality of Chinese people, in order to realize the improvement of city quality and the harmonious integration of people and nature, more and more municipal projects such as green roads and the like are built in each big city in China. Its bridge floor is mostly arc structure at green way municipal administration project, need apply a large amount of when steel construction preparation and installation assemble in advance, the welding seam is executed and is welded the preceding assembly precision and adjust to ensure the stress deformation of installation, welding quality and welding back.
In the traditional house construction engineering construction, the steel structure is mostly fixed and adjusted in the form of a hoist and a cable rope, but in a green road project, favorable fixed points cannot be found at the periphery and the upper part and the lower part of the building due to the fact that the building is located in a mountain forest, if the building is fixed in the mode of pouring concrete piers and embedding hooks, cost expenditure is increased, construction period is influenced, and greening of the peripheral mountain forest is damaged.
SUMMERY OF THE UTILITY MODEL
In order to overcome the not enough of above-mentioned prior art, the utility model provides a both ends bolt adjustable screw system that is used for green way steel to construct mainly solves in green way project steel construction preparation and the installation, building mountain forest, the periphery of building and from top to bottom can't find favorable fixed point, cause the installation inconvenient, the precision is not high and uneconomical technical problem.
The utility model relates to a realize through technical scheme: the utility model provides a both ends bolt joint adjustable screw rod system for green way steel constructs, includes adjustable screw, fixer and nut, adjustable screw's both ends are provided with forward screw thread and reverse screw thread respectively, the fixer is two, the bottom of fixer is equipped with the connecting rod, the connecting rod alternates respectively and is treating welded steel structure go up and through nut locking, one of them be equipped with on the fixer with the internal thread of forward screw thread adaptation, another be equipped with on the fixer with the internal thread of reverse screw thread adaptation, adjusting screw's middle part is equipped with the regulation hole, detachable the handle of having installed in the regulation hole.
On the basis of the scheme, the handle is preferably T-shaped.
On the basis of the scheme, the adjustable screw is preferably connected with the fixer and then fixed through the nut.
The utility model provides a pair of a both ends bolt joint adjustable screw system for green way steel constructs, including both ends temporary fixation have fixer, adjustable screw and the handle of nut. When the steel structure is manufactured, according to pre-assembly and the position of a welding seam node, a fixer hole for fixing a fixer is drilled on a steel member to be processed in advance by a magnetic drill, the connecting screw rod can realize primary positioning of the fixer through the fixer hole, and is convenient to fix during assembly. The utility model has the advantages of energy-conservation, environmental protection, high efficiency, strong operability, and strong practicability and popularization.
Drawings
FIG. 1 is a front view of a two-end bolted adjustable screw system for green road steel structures of the present invention;
figure 2 is the utility model discloses a both ends bolt adjustable screw system's top view for green way steel constructs.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples. The drawings are in a very simplified form and employ non-precision ratios merely for convenience and to clearly assist in the description of the embodiments of the invention. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
Please refer to fig. 1 and 2, the utility model discloses a both ends bolt adjustable screw 10 system for green way steel constructs, including adjustable screw 10, fixer 20 and nut, adjustable screw 10's both ends are provided with forward screw thread and reverse screw thread respectively, and fixer 20 is two, fixer 20's bottom is equipped with connecting rod 21, connecting rod 21 alternates respectively and locks through the nut on treating welded steel constructs, be equipped with the internal thread with forward screw thread adaptation on one of them fixer 20, be equipped with the internal thread with reverse screw thread adaptation on another fixer 20, adjusting screw 10's middle part is equipped with regulation hole 11, detachable handle 40 of installing in regulation hole 11.
When the device is used, holes for fixing the connecting rod 21 are drilled in advance by a magnetic drill according to the positions of pre-assembly and welding seam nodes, so that the device is convenient to fix during assembly, the fixing devices 20 are fixed on two workpieces to be welded, the handle 40 is arranged in the adjusting hole 11, the distance between the two fixing devices 20 is continuously shortened or increased by utilizing the forward and reverse shaking of the handle 40, the shaking of the handle 40 is stopped after the steel members reach the pre-assembly precision, the assembly precision is measured to be qualified, and the welding is started after relevant report and inspection are well made, so that the welding quality is ensured, and the system is disassembled after the welding is completed and the flaw detection is qualified, so that the aim of recycling is fulfilled. The utility model has the advantages of energy saving, environmental protection, high efficiency, strong practicability and popularization.
Preferably in order to save space, the utility model discloses a handle 40 is the T style of calligraphy, and fixer 20 with treat between two steel structures of welded through interim fixed, the dismantlement after convenient welding accomplishes. In order to ensure the stability of the connection, the adjustable screw 10 is fixed by a nut after being connected with the holder 20.
The utility model provides a pair of a both ends bolt joint adjustable screw 10 system for green way steel constructs through both ends temporary fixation's fixer 20, nut, adjustable screw 10 and handle 40. When a steel structure is manufactured, according to the positions of pre-assembly and welding seam nodes, holes for fixing the fixator 20 are drilled on the steel member to be processed in advance by a magnetic drill, the fixator 20 can be preliminarily positioned through the holes of the fixator 20, the fixation during assembly is convenient, after the fixator 20 is fixed, the handle 40 stops shaking under the action of forward and reverse threads on the adjustable screw 10 through forward and reverse shaking of the handle 40, the adjustable screw 10 and the fixator 20 are interacted, so that the distance of the fixator 20 on the adjustable screw 10 is continuously shortened or increased, the steel member reaches the pre-assembly precision, the welding is started after the measurement and assembly precision is qualified and assembly related tests and inspections are well carried out, the welding quality is ensured, and after the welding is completed and the inspection is qualified, the system is dismantled to achieve the aim of recycling, the cost expenditure can be effectively reduced, The construction period is shortened, and the influence on the greening of peripheral mountain forests is small. The utility model has the advantages of energy saving, environmental protection, high efficiency, strong practicability and popularization.
Finally, the method of the present application is only a preferred embodiment and is not intended to limit the scope of the present invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (3)
1. The utility model provides a both ends bolt joint adjustable screw rod system for green way steel constructs, a serial communication port, including adjustable screw, fixer and nut, adjustable screw's both ends are provided with forward screw thread and reverse thread respectively, the fixer is two, the bottom of fixer is equipped with the connecting rod, the connecting rod alternates respectively and is waiting to weld the steel construct go up and through nut locking, one of them be equipped with on the fixer with the internal thread of forward thread adaptation, another be equipped with on the fixer with the internal thread of reverse thread adaptation, adjusting screw's middle part is equipped with the regulation hole, the handle has been installed to the detachable in the regulation hole.
2. A two-end bolting adjustable screw system for high grade steel according to claim 1, wherein said handle is T-shaped.
3. The two-end bolting adjustable screw system for high grade steel structure according to claim 1, wherein said adjustable screw is connected with said fixer and fixed by said nut.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202022255373.7U CN213573092U (en) | 2020-10-12 | 2020-10-12 | Two-end bolt-connection adjustable screw system for green road steel structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202022255373.7U CN213573092U (en) | 2020-10-12 | 2020-10-12 | Two-end bolt-connection adjustable screw system for green road steel structure |
Publications (1)
Publication Number | Publication Date |
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CN213573092U true CN213573092U (en) | 2021-06-29 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202022255373.7U Active CN213573092U (en) | 2020-10-12 | 2020-10-12 | Two-end bolt-connection adjustable screw system for green road steel structure |
Country Status (1)
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CN (1) | CN213573092U (en) |
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2020
- 2020-10-12 CN CN202022255373.7U patent/CN213573092U/en active Active
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