CN201245926Y - I-shaped beam fastener - Google Patents
I-shaped beam fastener Download PDFInfo
- Publication number
- CN201245926Y CN201245926Y CNU2008201084911U CN200820108491U CN201245926Y CN 201245926 Y CN201245926 Y CN 201245926Y CN U2008201084911 U CNU2008201084911 U CN U2008201084911U CN 200820108491 U CN200820108491 U CN 200820108491U CN 201245926 Y CN201245926 Y CN 201245926Y
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- mainboard
- opening
- bottom flange
- length
- italic
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Abstract
An I beam fastener comprises two symmetrically main boards and pipe bodies respectively connected with the main boards, wherein, each main board is provided with an opening and a bolt hole is formed on the surface of the main board and at the opening side, so that the two main boards can be sleeved each other and fixed with each other through a bolt; a pipe body is arranged on the main board and on the bolt hole side; the openings of the two main boards are respectively sleeved on the lower flange girths on two sides of an I girder plate and fixed with each other through a bolt so as to form a basis of an aerial working platform. According to the working requirement, at the other end of the main board connected with a pipe body, a pipe body with a certain height is continuously connected so as to allow a putlog to be set up. The utility model has the advantages of simple and reasonable structure, convenient processing, manufacturing, disassembly and assembly, repeated use, reliable working performance, higher safety factor and low cost. The I beam fastener can provide safe and reliable working platform building basis for land or sea aerial operation.
Description
Technical field
The utility model relates to aerial work platform, relates in particular to the I beam fastener on a kind of work high above the ground scaffold building basis.
Background technology
In the platform construction process of offshore oil engineering, there is a lot of constructions to carry out operation in the air and finishes, therefore need set up the working platform of work high above the ground at height.The existing method of setting up work high above the ground work platform, mostly be place at needs with ground as the basis, begin successively to set up scaffold from ground and be built into aerial work platform, perhaps from deck of sub-cellar setting up from level to level from bottom to top, the workload of setting up scaffold like this is very huge, and shelf pipe that need be a large amount of, therefore existing scaffold to set up the time that is consumed very long, cost of labor and material cost are all than higher, when especially the deck was overhead far away, these shortcomings were just more outstanding.
In order to reduce the workload of scaffold building, shorten the time of setting up scaffold, and save manpower and material, for the object of construction production of anxiety gains time, the utility model designer after repeatedly exploitation improves, designs the utility model according to being engaged in the many years of experience that ocean engineering is built finally.
The utility model content
Main purpose of the present utility model is to overcome existing operation platform and sets up the above-mentioned shortcoming of existence, and provide a kind of I beam fastener, it is made of two mainboards of symmetry and the body that is connected with mainboard respectively, after two mainboard openings are enclosed within the bottom flange that is positioned at the I-beam web both sides respectively, relend and help bolt and interfix, become the basis of aerial work platform, height according to the operation needs, the other end that connects body at mainboard continues to connect the body that needs height, and is for setting up putlock, simple and reasonable, processing and fabricating and dismounting are all very convenient, can reuse, shorten scaffold and build man-hour, save material, reliable working performance, the safety factor of using is higher, can provide safe and reliable working platform to build the basis for land and marine work high above the ground, and cost is low.
The purpose of this utility model is realized by following technical scheme.
The utility model I beam fastener is characterized in that, comprises two mainboards of symmetry and the body that is connected with mainboard respectively; Every mainboard is provided with opening, and the plate face of opening one end is provided with bolt hole, and for fixing by bolt behind two mutual fits of mainboard, and mainboard is provided with bolt hole one end plate face and connects a body.
Aforesaid I beam fastener, wherein the mainboard opening shape is with to be positioned at the bottom flange body of I-beam web one side corresponding and the bottom flange is set in the mainboard opening, the length that this mainboard opening is positioned at bottom flange upper surface one end is less than or equal to the width that is positioned at I-beam web one side bottom flange, the length that is positioned at bottom flange bottom surface one end is greater than the width that is positioned at I-beam web one side bottom flange, and this mainboard open height is greater than the thickness of i beam bottom flange.
The sheathed place of aforementioned mainboard opening and I-beam web one side bottom flange is provided with anti-italic, and this anti-italic is to be formed by the compacting of plate body one, and its shape is corresponding with the mainboard opening shape, and width is greater than mainboard thickness.
Aforementioned this mainboard opening and the sheathed place of bottom surface, I-beam web one side bottom flange are provided with for the fixing groove of anti-italic; The degree of depth of this groove equals the thickness of anti-italic plate body, and length is less than or equal to the not length of mutual fit portion of mainboard opening.
Aforesaid I beam fastener, wherein the body length of mainboard connection is 200mm to 300mm.
Aforesaid I beam fastener, wherein mainboard is provided with bolt hole one end plate face and a body is connected to welding.
Aforesaid I beam fastener, wherein mainboard be provided with bolt hole one end plate face and being connected of a body be mainboard be plugged in body one end open-ended in and weld.
The beneficial effect of the utility model I beam fastener, it is made of two mainboards of symmetry and the body that is connected with mainboard respectively, after two mainboard openings are enclosed within the bottom flange that is positioned at the I-beam web both sides respectively, relend and help bolt and interfix, become the basis of setting up of aerial work platform, then according to the height of operation needs, the end in addition that connects body at mainboard continues to connect the body that needs height, for setting up putlock, make the work high above the ground scaffold begin to set up, therefore greatly reduce the material consumption of setting up scaffold, effectively reduce cost from ground, and shorten scaffold and build man-hour, save manpower; This I beam fastener is simple and reasonable, and processing and fabricating and dismounting are all very convenient, can reuse, and reliable working performance, the safety factor of use is higher, can provide safe and reliable working platform to build the basis for land and marine work high above the ground, and cost is low.
Description of drawings:
Fig. 1 is the utility model I beam fastener structural representation.
Fig. 2 is the utility model I beam fastener mainboard structure schematic diagram.
Major label description in figure: 1 i beam, 11 webs, 12 bottom flanges, 2 mainboards, 21 mainboard openings, 22 bolts hole, 23 anti-italics, 24 grooves, 3 bolts, 4 connect body.
The specific embodiment
Consult shown in Figure 1ly, the utility model I beam fastener is characterized in that, comprises two mainboards 2 of symmetry and the body 4 that is connected with mainboard 2 respectively; Every mainboard 2 is provided with opening 21, and the plate face of opening 21 1 ends is provided with bolt hole 22, and for fixing by bolt behind two mutual fits of mainboard, and mainboard 2 is provided with bolt hole 22 1 end plate faces and connects a body 4.
Consult Fig. 1, shown in Figure 2, the utility model I beam fastener, wherein, wherein mainboard 2 openings 21 shapes are with to be positioned at bottom flange 12 bodies of i beam 1 web 11 1 sides corresponding and bottom flange 12 is set in mainboard opening 21, the length that this mainboard opening 21 is positioned at bottom flange 12 upper surfaces, one end is less than or equal to the width that is positioned at i beam 1 web 11 1 side bottom flanges 12, the length that is positioned at bottom flange 12 bottom surfaces, one end is greater than the width that is positioned at I-beam web 11 1 side bottom flanges 12, and the height of this mainboard opening 21 is greater than the thickness of i beam 1 bottom flange 12; Mainboard opening 21 is provided with anti-italic 23 with 12 sheathed places, i beam 1 web, 11 1 side bottom flanges, and this anti-italic 23 is to be formed by the compacting of plate body one, and its shape is corresponding with mainboard opening 21 shapes, and width is greater than the thickness of mainboard 2; This mainboard opening 21 is provided with the groove of fixing for anti-italic 23 24 with the sheathed place of 12 bottom surfaces, i beam 1 web, 11 1 side bottom flanges; The degree of depth of this groove 24 equals the thickness of anti-italic 23 plate bodys, and length is less than or equal to the not length of mutual fit portion of mainboard opening 21.
Consult shown in Figure 1, the utility model I beam fastener, wherein, body 4 length that mainboard 2 connects are 200mm to 300mm; Mainboard 2 is provided with the welding that is connected to of bolt hole 22 1 end plate faces and a body 4; Mainboard 2 be provided with bolt hole 22 1 end plate faces and being connected of a body 4 be mainboard 2 be plugged in body 4 one ends open-ended in and weld.
Consult Fig. 1, shown in Figure 2, the preparation of the utility model I beam fastener, adopt steel to make the mainboard 2 of two symmetric shapes, every mainboard 2 is provided with and the corresponding opening 21 of i beam bottom flange 12 bodies, for bottom flange 12 is set in the mainboard opening 21, the length that this mainboard opening 21 is positioned at bottom flange 12 upper surfaces, one end equals to be positioned at the width of i beam 1 web 11 1 side bottom flanges 12, the length that is positioned at bottom flange 12 bottom surfaces, one end is greater than the width that is positioned at I-beam web 11 1 side bottom flanges 12, the height of this mainboard opening 21 is greater than the thickness of i beam 1 bottom flange 12, the plate face of opening 21 1 ends is provided with two bolts hole 22, can fix by bolt 3 for behind two mainboard 2 mutual fits, this mainboard opening 21 is provided with the groove of fixing for anti-italic 23 24 with the sheathed place of 12 bottom surfaces, i beam 1 web, 11 1 side bottom flanges; The degree of depth of this groove 24 equals the thickness of anti-italic 23 plate bodys, and length equals the not length of mutual fit portion of mainboard opening 21, is 60mm; Select the common steel tube of φ 48 for use, get 300mm length as connecting body 4, offer the opening of 70mm length at these connection body 4 one ends, then mainboard 2 being provided with bolt hole 22 1 end plate faces is plugged in the opening, the mainboard that will connect body 4 openings and grafting again welds, and makes mainboard 2 and is connected body and is fixed as one; Adopt the steel plate of the 80mm width identical with the mainboard material, integrated punching is made anti-italic 23, should prevent that the shape of italic 23 was identical with mainboard 2 opening shapes, for being weldingly fixed on mainboard 2 openings 21 places, the length that anti-italic 23 is positioned at an end of bottom flange 12 upper surfaces equals the length of this end mainboard opening 21, the length that anti-italic 23 is positioned at the other end of bottom flange 12 bottom surfaces equals the length of the groove 24 of these end mainboard opening 21 settings, makes anti-italic 23 these ends be positioned at groove 24 just.
Consult shown in Figure 1, the use of the utility model I beam fastener, the welding of opening 21 places is fixed two mainboards 2 of anti-italic 23, be set in 12 places, bottom flange by opening 21 places by 12 both sides, i beam 1 bottom flange respectively, the anti-italic 23 that mainboard 2 openings 21 places are welded is positioned at the upper surface and the bottom surface of bottom flange 12 just, be that bottom flange 12 is set in mainboard 2 openings 21, and two screws, 22 correspondences of two mainboards 2 are overlapped, then bolt 3 is passed the bolt hole 22 of coincidence and screw togather, allow two mainboards 2 firmly be fastened on 12 places, bottom flange of i beam 1, constitute the basis of setting up of work high above the ground scaffold.Then according to the height of operation needs, the end in addition that connects body at mainboard continues connection and sets up the body that needs the height respective length, for setting up putlock, the work high above the ground scaffold can be set up by the height of needs, needn't begin to set up from ground, therefore greatly reduce the material consumption of setting up scaffold, effectively reduce cost, and shorten scaffold and build man-hour, save manpower.
Use I beam fastener on the ground fastener and some auxiliary pipe fittings to be installed, the space can also install the whole construction platform when allowing, and with i beam hoisted in position together, job platform just can directly use like this when treating the Platform Deck hoisted in position.
The advantage of the utility model I beam fastener: 1, simple and reasonable, coefficient height safe in utilization.Every mainboard is provided with and the corresponding opening of i beam bottom flange body, and the bottom flange is set in the mainboard opening, the length that this mainboard opening is positioned at bottom flange upper surface one end is less than or equal to the width that is positioned at I-beam web one side bottom flange, the length that is positioned at bottom flange bottom surface one end is greater than the width that is positioned at I-beam web one side bottom flange, the height of this mainboard opening is greater than the thickness of i beam bottom flange, and be provided with the anti-italic of width in the opening greater than the mainboard width, after two mainboards are fastened on bottom flange, I-beam web both sides, lucky and place, bottom flange coincide, penetrate the screw that mainboard opening one end plate face is provided with through bolt again, make two mutual fits of mainboard and fix, therefore mainboard is firm with combining of i beam, can not tilt, security performance is preferable.2, fastener can be after ground and i beam be fastened, and winch to the position of work high above the ground with i beam, and processing and fabricating and dismounting are all very convenient, and can reuse.3, be to be fit to the basis of building that land and marine work high above the ground provide safe and reliable working platform, cost is low.Utilize this I beam fastener can set up the position of scaffold at needs, the height of building as required and scaffolding erecting makes that scaffold is unnecessary to begin to set up from ground, therefore can save the material that scaffolds erecting, time and manpower are built in saving, effectively the reduction of erection time.
The above, it only is preferred embodiment of the present utility model, be not that the utility model is done any pro forma restriction, every foundation technical spirit of the present utility model all still belongs in the scope of technical solutions of the utility model any simple modification, equivalent variations and modification that above embodiment did.
Claims (7)
1, a kind of I beam fastener is characterized in that, comprises two mainboards of symmetry and the body that is connected with mainboard respectively; Every mainboard is provided with opening, and the plate face of opening one end is provided with bolt hole, and for fixing by bolt behind two mutual fits of mainboard, and mainboard is provided with bolt hole one end plate face and connects a body.
2, I beam fastener according to claim 1, it is characterized in that, described mainboard opening shape is with to be positioned at the bottom flange body of I-beam web one side corresponding and the bottom flange is set in the mainboard opening, the length that this mainboard opening is positioned at bottom flange upper surface one end is less than or equal to the width that is positioned at I-beam web one side bottom flange, the length that is positioned at bottom flange bottom surface one end is greater than the width that is positioned at I-beam web one side bottom flange, and this mainboard open height is greater than the thickness of i beam bottom flange.
3, I beam fastener according to claim 2 is characterized in that, the sheathed place of described mainboard opening and I-beam web one side bottom flange is provided with anti-italic; Should anti-italic be to be formed by the compacting of plate body one, its shape be corresponding with the mainboard opening shape, and width is greater than mainboard thickness.
4, I beam fastener according to claim 3 is characterized in that, described this mainboard opening and the sheathed place of bottom surface, I-beam web one side bottom flange are provided with for the fixing groove of anti-italic; The degree of depth of this groove equals the thickness of anti-italic plate body, and length is less than or equal to the length of the not mutual fit part of mainboard opening.
5, I beam fastener according to claim 1 is characterized in that, the body length that described mainboard connects is 200mm to 300mm.
6, I beam fastener according to claim 1 is characterized in that, described mainboard is provided with the welding that is connected to of bolt hole one an end plate face and a body.
7, according to claim 1 or 6 described I beam fasteners, it is characterized in that, described mainboard be provided with bolt hole one end plate face and being connected of a body be mainboard be plugged in body one end open-ended in and weld.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201084911U CN201245926Y (en) | 2008-06-06 | 2008-06-06 | I-shaped beam fastener |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201084911U CN201245926Y (en) | 2008-06-06 | 2008-06-06 | I-shaped beam fastener |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201245926Y true CN201245926Y (en) | 2009-05-27 |
Family
ID=40729746
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201084911U Expired - Lifetime CN201245926Y (en) | 2008-06-06 | 2008-06-06 | I-shaped beam fastener |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201245926Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102241381A (en) * | 2010-05-11 | 2011-11-16 | 五冶集团上海有限公司 | Hoist frame high-altitude grouping operation platform hanging bracket and using method thereof |
| CN102733617A (en) * | 2012-06-26 | 2012-10-17 | 中建钢构有限公司 | Safety net hanger |
-
2008
- 2008-06-06 CN CNU2008201084911U patent/CN201245926Y/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102241381A (en) * | 2010-05-11 | 2011-11-16 | 五冶集团上海有限公司 | Hoist frame high-altitude grouping operation platform hanging bracket and using method thereof |
| CN102241381B (en) * | 2010-05-11 | 2016-06-01 | 五冶集团上海有限公司 | Hoist frame high-altitude grouping operation platform hanging bracket and using method thereof |
| CN102733617A (en) * | 2012-06-26 | 2012-10-17 | 中建钢构有限公司 | Safety net hanger |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20090527 |