CN209304438U - A kind of assembled steel beam bolt device for screwing up - Google Patents
A kind of assembled steel beam bolt device for screwing up Download PDFInfo
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- CN209304438U CN209304438U CN201920046418.4U CN201920046418U CN209304438U CN 209304438 U CN209304438 U CN 209304438U CN 201920046418 U CN201920046418 U CN 201920046418U CN 209304438 U CN209304438 U CN 209304438U
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- standard knot
- screwing
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Abstract
The utility model relates to fastener for bolt technical fields, specially a kind of assembled steel beam bolt device for screwing up, fastener for bolt includes: stubborn head, top sleeve section, bolt, standard knot and tightens section, stubborn head connects in top sleeve section upper end, and twist head and be made of sleeve, spring and magnetic patch, spring interlocking is fixed on sleeve inner bottom end.By the way that bolt is arranged on the magnetic patch for twisting head, bolt can be improved and tighten quality, efficiency, safety, and the quantity by increasing and decreasing standard knot can flexibly change the length of fastener for bolt, construction needs are tightened to adapt to the bolt of different height, then it is freely rotatable due to tightening section, bolt is facilitated to tighten construction, improve working efficiency, so that without setting up a large amount of scaffolds, save a large amount of manpower and material resources, and it is not necessarily to heavy mechanical equipment coordinative construction, it is not limited by lower ground situation, solves existing girder steel fastener for bolt, the problem of needing to set up scaffold and using construction lift truck.
Description
Technical field
The utility model relates to fastener for bolt technical field, specially a kind of assembled steel beam bolt device for screwing up.
Background technique
Currently, most of industrial premises use the building based on steel construction, and more setting drivings are for lifting in workshop
Weight, the vibration driven a vehicle in operation process month after month throughout the year leads to workshop bolt looseness, over time, between girder steel
Connection bolt crane beam run shake under the influence of start to loosen, some even falls off, and brings to workshop use serious
Security risk, owner needs periodically to check the high-strength bolt of girder steel thus, if discovery has loosening that need to tighten in time, guarantees master
The security and stability of body structure.
Existing fastener for bolt, it is slower to set up scaffold operating platform progress at the scene, is easy to influence integrated engineering
Construction speed, and some girder steel height are up to more than ten rice is set up and removes that scaffold operating platform is time-consuming and laborious, and there are larger constructions
Security risk, and lift truck of constructing is limited by field ground situation, because can generally stack a large amount of material in construction of hydropower
Or mechanical equipment, therefore lift truck of constructing is current limited, and lease expenses is high.
Utility model content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the utility model provides a kind of assembled steel beam bolt device for screwing up, has not
It is only not required to set up scaffold temporary construction operating platform, and tightens construction for girder steel bolt and convenience is provided, it can be on construction ground
The advantages that constructing under limited situation solves existing girder steel fastener for bolt, needs to set up scaffold and using construction lifting
The problem of vehicle.
(2) technical solution
It is not only not required to set up scaffold temporary construction operating platform for realization is above-mentioned, but also tightens construction for girder steel bolt and mention
For convenience, the purpose of can constructing under limited situation on construction ground, the utility model is provided the following technical solutions: a kind of assembled
Girder steel fastener for bolt, the fastener for bolt include: stubborn head, top sleeve section, bolt, standard knot and tighten section, institute
It states stubborn head to connect in top sleeve section upper end, and twists head and be made of sleeve, spring and magnetic patch, the spring interlocking is fixed on
The sleeve inner bottom end, and spring upper end connects the magnetic patch connecting with the sleeve resilience, the magnetic patch upper end connects
There is bolt, and bolt outer wall interts and be rotatably connected to nut, the standard knot is arranged in top sleeve section lower end, and is in
Section, which is tightened, described in Z-shaped structure is arranged in the standard knot lower end.
The quantity of further advantage, the standard knot increases and subtracts as the roofing beam bolt of different height tightens demand
It is few.
Further advantage, the top sleeve section, the standard knot and described tighten are connected by the bolt between section
It connects, and is connected between the standard knot also by the bolt.
Further advantage, the magnetic patch are corresponding with the shapes and sizes of the hub internal bore.
Further advantage, the two-part outer wall of section or more of tightening are rotatably connected to upper hand support ring and lower hand respectively
Support ring, and the upper hand support ring upper and lower ends and the lower hand support ring upper and lower ends are arranged with two and tighten section with described
Fixed snap ring.
Further advantage, the nut fit with the sleeve.
(3) beneficial effect
Compared with prior art, the utility model provides a kind of assembled steel beam bolt device for screwing up, and having following has
Beneficial effect:
This kind of assembled steel beam bolt device for screwing up can be improved bolt and twist by the way that bolt is arranged on the magnetic patch for twisting head
Tight quality, efficiency, safety, and the quantity by increasing and decreasing standard knot can flexibly change the length of fastener for bolt
It is short, construction needs are tightened to adapt to the bolt of different height, is then freely rotatable due to tightening section, is facilitated bolt to tighten and apply
Work improves working efficiency, so that saving a large amount of manpower and material resources, and match without heavy mechanical equipment without setting up a large amount of scaffolds
Construction is closed, is not limited by lower ground situation, and structure is simple, it is easy to assembly, it carries flexibly, it is good to tighten effect, can weigh
It is multiple to utilize, and the bolt for being suitable for various steel structural plant roof girder steels tightens construction, not by the limit of beam lower ground situation
System, due to that can be lengthened or shortened according to the actual situation, tightens construction for steel beam bottom bolt and provides great convenience, there is guarantor safely
Barrier can be effectively controlled construction quality and accelerate construction progress.
Detailed description of the invention
Fig. 1 is the utility model structure overall schematic；
Fig. 2 is the utility model structure upper, middle part and lower part decomposition diagram；
Fig. 3 is that the utility model structure twists head schematic diagram.
In figure: 1- twists head；2- top sleeve section；3- bolt；4- standard knot；5- tightens section；6- upper hand support ring；7- card
Ring；8- lower hand support ring；9- nut；10- sleeve；11- spring；12- magnetic patch；13- bolt.
Specific embodiment
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, attached drawing will be compareed below
Illustrate specific embodiment of the present utility model.It should be evident that the accompanying drawings in the following description is only the one of the utility model
A little embodiments for those of ordinary skill in the art without creative efforts, can also be according to these
Attached drawing obtains other attached drawings, and obtains other embodiments.
In example 1, as shown in Figure 1-3, this implementation discloses a kind of assembled steel beam bolt device for screwing up, the spiral shell
Bolt device for screwing up includes: stubborn head 1, top sleeve section 2, bolt 3, standard knot 4 and tightens section 5, and the stubborn head 1 connects on the top
Portion covers 2 upper end of shell ring, and twists head 1 and be made of sleeve 10, spring 11 and magnetic patch 12, and the interlocking of spring 11 is fixed on the sleeve
10 inner bottoms, and 11 upper end of spring connects the magnetic patch 12 with 10 elastic connection of sleeve, the 12 upper end phase of magnetic patch
It is connected to bolt 13, and 13 outer wall of bolt interts and be rotatably connected to nut 9, the standard knot 4 is arranged in the top sleeve section 2
Lower end, and be arranged in 4 lower end of standard knot in the section 5 of tightening of Z-shaped structure, firstly, because the quantity of standard knot 4 with
The roofing beam bolt 13 of different height tighten demand and increase and decrease, and top sleeve section 2, standard knot 4 and tighten section 5 it
Between connected by bolt 3, and connected between standard knot 4 also by bolt 3, so by increasing and decreasing standard knot 4
Quantity can flexibly change the length of fastener for bolt, tighten construction needs, and bolt 3 to adapt to the bolt 13 of different height
It can top sleeve section 2, standard knot 4 and tighten to work together between section 5, after the length of fastener for bolt is suitable,
By the way that nut 9 is arranged on the magnetic patch 12 in sleeve 10, and nut 9 fits with sleeve 10, tightens so that worker starts with
Section 5 applies rotary force, so that tighten 5 drive standard knot 4 of section and top sleeve section 2 while rotating, is rotated so that twisting head 1,
To achieve the purpose that bolt 13 is tightened by nut 9, and when tightening bolt 13, the magnetic patch 12 in sleeve 10 is set
It can be slidably reciprocated by spring 11 along 10 inner wall of sleeve, and magnetic patch 12 is corresponding with the shapes and sizes of 10 inner hole of sleeve, this
Sample can still realize that magnet 12 is always ensured that the contact of zero distance with bolt 13 for the bolt 13 of different length, it is ensured that absorption
Intensity, to guarantee that steady bolt 13 can be inhaled always by twisting head 1, improve assembly efficiency and safety, bolt 13 can be improved and tighten
Then quality, efficiency, safety are freely rotatable due to tightening section 5, bolt 13 is facilitated to tighten construction, are improved working efficiency, are made
It obtains without setting up a large amount of scaffolds, a large amount of manpower and material resources is saved, and be not necessarily to heavy mechanical equipment coordinative construction, not by lower ground
The limitation of situation, and structure is simple, it is easy to assembly, it carries flexibly, it is good to tighten effect, reusable.
In example 2, as shown in Figs. 1-2, on the basis of example 1, it is described tighten section about 5 it is two-part outside
Wall is rotatably connected to upper hand support ring 6 and lower hand support ring 8, and 6 upper and lower ends of upper hand support ring and the lower part respectively
Hand-held 8 upper and lower ends of ring are arranged with two and tighten the fixed snap ring 7 of section 5 with described, hand-held by upper hand support ring 6 and lower part
Ring 8 can make the hand-held upper hand support ring 6 of operator and lower hand support ring 8 tighten 5 pairs of bolts 13 of section convenient for rotation and twist
Then tight operation can prevent upper hand support ring 6 and lower hand support ring 8 from rotating and be detached from section 5 from tightening by snap ring 7.
Use in above-described embodiment: 1- twists head；2- top sleeve section；3- bolt；4- standard knot；5- tightens section；On 6-
Portion holds ring；7- snap ring；8- lower hand support ring；9- nut；10- sleeve；11- spring；12- magnetic patch；13- bolt can pass through city
Field purchase or private customization obtain.
It should be noted that above-described embodiment can be freely combined as needed.The above is only the utility model
Preferred embodiment, it is noted that for those skilled in the art, do not departing from the utility model principle
Under the premise of, several improvements and modifications can also be made, these improvements and modifications also should be regarded as the protection scope of the utility model.
Claims (6)
1. a kind of assembled steel beam bolt device for screwing up, which is characterized in that the fastener for bolt includes:
It twists head (1), top sleeve section (2), bolt (3), standard knot (4) and tightens section (5), the stubborn head (1) connects described
Top sleeve section (2) upper end, and twist head (1) and be made of sleeve (10), spring (11) and magnetic patch (12), spring (11) interlocking
It is fixed on the sleeve (10) inner bottom, and spring (11) upper end connects the magnetic patch with the sleeve (10) elastic connection
(12), magnetic patch (12) upper end is connected to bolt (13), and bolt (13) outer wall interts and is rotatably connected to nut (9), institute
It states standard knot (4) and is arranged in top sleeve section (2) lower end, and tightened described in section (5) is arranged in the described of Z-shaped structure
Standard knot (4) lower end.
2. a kind of assembled steel beam bolt device for screwing up according to claim 1, it is characterised in that: the standard knot (4)
Quantity increased and decreased as the roofing beam bolt of different height tightens demand.
3. a kind of assembled steel beam bolt device for screwing up according to claim 1, it is characterised in that: the top sleeve section
(2), the standard knot (4) and described tighten are connected by the bolt (3) between section (5), and between the standard knot (4)
It is connected also by the bolt (3).
4. a kind of assembled steel beam bolt device for screwing up according to claim 1, it is characterised in that: the magnetic patch (12) with
The shapes and sizes of sleeve (10) inner hole are corresponding.
5. a kind of assembled steel beam bolt device for screwing up according to claim 1, it is characterised in that: described to tighten section (5)
Upper and lower two-part outer wall is rotatably connected to upper hand support ring (6) and lower hand support ring (8), and the upper hand support ring respectively
(6) upper and lower ends and the lower hand support ring (8) upper and lower ends are arranged with two and tighten section (5) fixed snap ring with described
(7).
6. a kind of assembled steel beam bolt device for screwing up according to claim 1, it is characterised in that: the nut (9) with
The sleeve (10) fits.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920046418.4U CN209304438U (en) | 2019-01-11 | 2019-01-11 | A kind of assembled steel beam bolt device for screwing up |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920046418.4U CN209304438U (en) | 2019-01-11 | 2019-01-11 | A kind of assembled steel beam bolt device for screwing up |
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| Publication Number | Publication Date |
|---|---|
| CN209304438U true CN209304438U (en) | 2019-08-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920046418.4U Active CN209304438U (en) | 2019-01-11 | 2019-01-11 | A kind of assembled steel beam bolt device for screwing up |
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| CN (1) | CN209304438U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110216612A (en) * | 2019-01-11 | 2019-09-10 | 湖南金海钢结构有限公司 | A kind of assembled steel beam bolt device for screwing up |
-
2019
- 2019-01-11 CN CN201920046418.4U patent/CN209304438U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110216612A (en) * | 2019-01-11 | 2019-09-10 | 湖南金海钢结构有限公司 | A kind of assembled steel beam bolt device for screwing up |
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