CN208202609U - Bolt-ball net frame structure installation bolt extracting tool - Google Patents
Bolt-ball net frame structure installation bolt extracting tool Download PDFInfo
- Publication number
- CN208202609U CN208202609U CN201820724732.9U CN201820724732U CN208202609U CN 208202609 U CN208202609 U CN 208202609U CN 201820724732 U CN201820724732 U CN 201820724732U CN 208202609 U CN208202609 U CN 208202609U
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- bolt
- frame structure
- ring
- net frame
- ball net
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Abstract
The utility model belongs to grid structure Construction Technology field, specifically discloses a kind of bolt-ball net frame structure installation bolt extracting tool convenient for extracting the threaded rod of rod member for grid inner bolt.Bolt-ball net frame structure installation bolt extracting tool, including handle, telescopic rod and magnetic extraction ring；The handle and the magnetic both ends extracted ring and be separately positioned on telescopic rod, the magnetic ring that extracts is in spiral type structure.When extracting rod member for grid inner bolt with bolt extracting tool using the bolt-ball net frame structure installation, it can be held by handle convenient for operator, length by adjusting telescopic rod can satisfy actual extracting to the needs for protruding into distance, magnetism extracts ring, and there is magnetic its can adsorb bolt to be extracted and be blocked the threaded rod of bolt using itself spiral type structure, therefore the threaded rod of rod member for grid inner bolt can easily be extracted from the cone mouth of the conehead of rod member for grid, it is time saving and energy saving.
Description
Technical field
The utility model belongs to grid structure Construction Technology field, and in particular to a kind of bolt extracting tool.
Background technique
Grid structure is the space structure to be linked according to certain grid configuration by node by more rod member for grid.
Have many advantages, such as that space-load is small, light-weight, rigidity is big, anti-seismic performance is good；It can be used as gymnasium, cinema, show room, wait
The roof system of the buildings such as the Room, Stadium canopy, two-way Large Column Spacing workshop.
Bolt-ball net frame structure is a kind of widely used grid structure, and bolt-ball net frame structure is by rod member for grid
With bolt sphere assembled molding at the scene；Rod member for grid is mainly made of steel pipe with the conehead for being welded on steel pipe both ends, is built-in with
High-strength bolt.When assembled, need to extract high-strength bolt band silk head position first, be connect to be tightened with bolt sphere；But by
In conehead cone mouth diameter slightly larger than the screw thread shank diameter of high-strength bolt, less than the bolt head diameter of high-strength bolt, therefore it is high-strength
Bolt extracts more difficult.Existing extracting mode is to erect rod member for grid to rock the threaded rod exposing until high-strength bolt, effect
Rate is low, time-consuming and laborious, also needs more people or hoisting machinery to cooperate when encountering larger-diameter rod member for grid and extracts.
Utility model content
Problem to be solved in the utility model is to provide a kind of convenient for extracting the threaded rod of rod member for grid inner bolt
Bolt-ball net frame structure installation use bolt extracting tool.
The technical scheme adopted by the utility model to solve the technical problem is as follows: bolt-ball net frame structure installation is mentioned with bolt
Take tool, including handle, telescopic rod and magnetic extraction ring；The handle and the magnetic ring that extracts are separately positioned on the two of telescopic rod
End, the magnetic ring that extracts is in spiral type structure.
Further, the handle is rectangular frame structure made of round steel is bent.
Further, the telescopic rod is welded on handle, and a long side of telescopic rod and handle is coaxial.
Further, the telescopic rod includes at least two adjustable rod segments being set in together.
Further, the adjustable rod segment is made of coating steel pipe.
Further, the telescopic rod welds together with the magnetic inner end for extracting ring.
Further, the telescopic rod is perpendicular to the plane where magnetic extraction ring.
Further, the magnetic ring that extracts is made of magnetic material.
Further, the magnetic ring that extracts is made of metal material, the surface that magnetism extracts ring is equipped with magnetization treatment
Layer.
The beneficial effects of the utility model are: extracting rack using bolt-ball net frame structure installation bolt extracting tool
When rod piece inner bolt, it can be held by handle convenient for operator, the length by adjusting telescopic rod can satisfy actual extracting
To the needs for protruding into distance, magnetism extracts ring, and there is magnetic its can adsorb bolt to be extracted and utilize itself spiral type
Structure blocks the threaded rod of bolt, therefore easily can be by the threaded rod of rod member for grid inner bolt from the cone of rod member for grid
It is extracted in the cone mouth of head, it is time saving and energy saving.
Detailed description of the invention
Fig. 1 is the implementation structural schematic diagram of the utility model；
Fig. 2 is the working state schematic representation of the utility model；
In the figure, it is marked as handle 10, telescopic rod 20, magnetic extraction ring 30, rod member for grid 40, bolt 50.
Specific embodiment
The utility model will be further described below with reference to the accompanying drawings.
As shown in Figure 1, bolt-ball net frame structure installation bolt extracting tool, including handle 10, telescopic rod 20 and magnetism
Extract ring 30；The handle 10 and the magnetic both ends extracted ring 30 and be separately positioned on telescopic rod 20, the magnetic ring 30 that extracts are in
Spiral type structure.
Wherein, handle 10 is held for operator, and the structure of handle 10 can be a variety of, such as: column structure,
Laminated structure or frame structure etc., the handle 10 in Fig. 1 are rectangular frame structure made of round steel is bent；Preferably, described flexible
Bar 20 is welded on handle 10, and telescopic rod 20 and a long side of the handle 10 in rectangular frame structure are coaxial.For the ease of behaviour
Make personnel's gripping, and improve the comfort of gripping, grip part is equipped in a long side of handle 10；Grip part is wavy,
And including at least four troughs.
Telescopic rod 20 is rod piece that is extending or shortening, and the length by adjusting telescopic rod 20 can satisfy actual extracting pair
Protrude into the needs of distance；Telescopic rod 20 can be a variety of, such as: telescopic cylinder, telescopic oil cylinder, telescopic spring bar etc.；In order to
Simplify structure, then as shown in Figure 1, the telescopic rod 20 includes at least two adjustable rod segments being set in together.Each adjustable rod segment
It is set in together, pulls out each adjustable rod segment each other when needing to extend telescopic rod 20, it will be each adjustable when needing to shorten telescopic rod 20
Rod segment overlapping.Preferably, adjustable rod segment is made using coating steel pipe.
Magnetism extracts one of the main component that ring 30 uses bolt extracting tool as bolt-ball net frame structure installation, mainly
For directly being extracted to 40 inner bolt 50 of rod member for grid；Magnetism, which extracts ring 30, has magnetism, can be by bolt to be extracted
50 adsorb, and the magnetic ring 30 itself that extracts is spiral type structure, can be blocked the threaded rod of bolt 50 by rotation.Magnetic
Property extract ring 30 can be made of magnetic material, magnetism extract ring 30 can also be made of metal material, in the magnetism of metal material
The surface for extracting ring 30 is equipped with magnetization treatment layer.The magnetic ring 30 that extracts in Fig. 1 is bent by round steel, spiral type structure
Circle number can be set according to actual conditions, and the distance between each circle is adapted with the diameter of the threaded rod of bolt 50 to be extracted, and
Magnetization treatment has been carried out to it.
Specifically, the telescopic rod 20 welds together with the magnetic inner end for extracting ring 30.Magnetism extracts the inner end of ring 30
Refer to one end inside the magnetic spiral type for extracting ring 30.For the ease of extraction, then as shown in Figure 1, the telescopic rod 20
Perpendicular to the magnetic plane for extracting 30 place of ring.
As shown in Fig. 2, extracting 40 inner bolt of rod member for grid using bolt-ball net frame structure installation bolt extracting tool
When 50, operator grips handle 10, and adjusts the length of telescopic rod 20 to meet to the needs for protruding into distance, then by magnetic
Property extract ring 30 and protruded into from the cone mouth of the conehead of rod member for grid 40, ring 30 is extracted by magnetism and adsorbs bolt 50 to be extracted
Firmly, it and extracts ring 30 itself spiral type structure using magnetism to block the threaded rod of bolt 50, finally by spiral shell in rod member for grid 40
The threaded rod of bolt 50 is extracted from the cone mouth of the conehead of rod member for grid 40.
Rod member for grid 40 is carried out with bolt extracting tool using bolt-ball net frame structure installation provided by the utility model
The extraction of inner bolt 50 is installed, and flexible and convenient speed is fast, improves production efficiency, reduces construction cost.
Claims (9)
1. bolt-ball net frame structure installation bolt extracting tool, it is characterised in that: including handle (10), telescopic rod (20) and magnetic
Property extract ring (30)；The handle (10) and the magnetic both ends extracted ring (30) and be separately positioned on telescopic rod (20), the magnetism
Extracting ring (30) is in spiral type structure.
2. bolt-ball net frame structure installation bolt extracting tool as described in claim 1, it is characterised in that: the handle
(10) rectangular frame structure made of being bent for round steel.
3. bolt-ball net frame structure installation bolt extracting tool as claimed in claim 2, it is characterised in that: the telescopic rod
(20) it is welded on handle (10), and telescopic rod (20) and a long side of handle (10) are coaxial.
4. bolt-ball net frame structure installation bolt extracting tool as claimed in claim 1,2 or 3, it is characterised in that: described
Telescopic rod (20) includes at least two adjustable rod segments being set in together.
5. bolt-ball net frame structure installation bolt extracting tool as claimed in claim 4, it is characterised in that: the adjustable rod
Section is made of coating steel pipe.
6. bolt-ball net frame structure installation bolt extracting tool as claimed in claim 4, it is characterised in that: the telescopic rod
(20) weld together with the magnetic inner end for extracting ring (30).
7. bolt-ball net frame structure installation bolt extracting tool as claimed in claim 6, it is characterised in that: the telescopic rod
(20) perpendicular to the plane where magnetic extraction ring (30).
8. bolt-ball net frame structure installation bolt extracting tool as claimed in claim 7, it is characterised in that: the magnetism mentions
Ring (30) is taken to be made of magnetic material.
9. bolt-ball net frame structure installation bolt extracting tool as claimed in claim 7, it is characterised in that: the magnetism mentions
Ring (30) is taken to be made of metal material, the surface that magnetism extracts ring (30) is equipped with magnetization treatment layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820724732.9U CN208202609U (en) | 2018-05-15 | 2018-05-15 | Bolt-ball net frame structure installation bolt extracting tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820724732.9U CN208202609U (en) | 2018-05-15 | 2018-05-15 | Bolt-ball net frame structure installation bolt extracting tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208202609U true CN208202609U (en) | 2018-12-07 |
Family
ID=64520254
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820724732.9U Active CN208202609U (en) | 2018-05-15 | 2018-05-15 | Bolt-ball net frame structure installation bolt extracting tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208202609U (en) |
-
2018
- 2018-05-15 CN CN201820724732.9U patent/CN208202609U/en active Active
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