CN207684736U - A kind of composite roof truss formula steel crane beam - Google Patents
A kind of composite roof truss formula steel crane beam Download PDFInfo
- Publication number
- CN207684736U CN207684736U CN201721928319.6U CN201721928319U CN207684736U CN 207684736 U CN207684736 U CN 207684736U CN 201721928319 U CN201721928319 U CN 201721928319U CN 207684736 U CN207684736 U CN 207684736U
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- CN
- China
- Prior art keywords
- lower boom
- reinforced
- web member
- shaped steel
- boom
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model discloses a kind of composite roof truss formula steel crane beams,Including i shaped steel,Reinforced gusset,Threaded hole,Reinforced connecting plate,Inclined chord,Perpendicular web member and lower boom,The both ends of i shaped steel are equipped with reinforced gusset,Reinforced gusset is equipped with several threaded holes,The bottom end of i shaped steel is equipped with lower boom,The middle part of lower boom is equipped with perpendicular web member,The both sides of perpendicular web member are equipped with inclined chord,The both ends of lower boom are equipped with reinforced connecting plate,The bottom of i shaped steel is equipped with top boom,Top boom is connected by reinforced gusset with lower boom,Inclined chord and perpendicular web member are with lower boom by being weldingly connected,The device improves the crane girder mating with handling equipment in existing workshop,Make its saving steel,Simplify technique,Reduce production cost,Improve working track precision,It is easily installed transport,The apparatus structure is stablized,Stiffness is high,Intensity is good,It is big load capacity to be undertaken,It can be used as the substitute of existing driving hanging beam.
Description
Technical field
The utility model is related to a kind of steel crane beams, and in particular to a kind of composite roof truss formula steel crane beam.
Background technology
Crane girder is the beam for specially loading crane inside workshop, is typically mounted at workshop top.Crane girder generally by：
The compositions such as suspension hook, steel wire rope, pulley blocks, reel.Crane girder is the roadbed for supporting the operation of purlin vehicle, is chiefly used in workshop.Crane girder
On there is crane runway, purlin vehicle just to be sailed come reversion on crane girder by track.Crane girder is similar with girder steel, and difference lies in crane girders
It is welded with intensive stiffener on web, support force is provided to carry purlin vehicle handling weight.But existing steel crane beam structure is unstable
It is fixed, stiffness is low, intensity difference, cannot undertake that load capacity is small, be not applied for the product of the structural shape of 6 meters of spans or more.
Utility model content
The purpose of this utility model is that solve the above-mentioned problems and provides a kind of composite roof truss formula steel crane beam, from
And it solves the above problems.
In order to solve the above-mentioned technical problem, the utility model provides the following technical solution：
The utility model provides a kind of composite roof truss formula steel crane beam, including i shaped steel, reinforced gusset, screw thread
Hole, reinforced connecting plate, inclined chord, perpendicular web member and lower boom, the both ends of the i shaped steel are equipped with the reinforced gusset,
The reinforced gusset is equipped with several described threaded holes, and the bottom end of the i shaped steel is equipped with the lower boom, described
The middle part of lower boom is equipped with the perpendicular web member, and the both sides of the perpendicular web member are equipped with the inclined chord, the both ends of the lower boom
It is equipped with the reinforced connecting plate.
As a kind of optimal technical scheme of the utility model, the bottom of the i shaped steel is equipped with top boom, it is described on
Chord member is connected by the reinforced gusset with the lower boom.
As a kind of optimal technical scheme of the utility model, the inclined chord and the perpendicular web member lead to the lower boom
It crosses and is weldingly connected.
The advantageous effect that the utility model is reached is：The device is a kind of composite roof truss formula steel crane beam, which changes
Into the crane girder mating with handling equipment in existing workshop, make its saving steel, simplify technique, reduces production cost,
Working track precision is improved, transport is easily installed, the apparatus structure is stable, stiffness is high, intensity is good, it is big to undertake load capacity,
It can be used as the substitute of existing driving hanging beam.
Description of the drawings
Attached drawing is used to provide a further understanding of the present invention, and a part for constitution instruction, with this practicality
Novel embodiment for explaining the utility model, does not constitute limitations of the present invention together.In the accompanying drawings：
Fig. 1 is the structural schematic diagram of the utility model；
In figure：1, including i shaped steel；2, reinforced gusset；3, threaded hole；4, reinforced connecting plate；5, inclined chord；6、
Perpendicular web member；7, lower boom.
Specific implementation mode
The preferred embodiment of the utility model is illustrated below in conjunction with attached drawing, it should be understood that described herein excellent
It selects embodiment to be only used for describing and explaining the present invention, is not used to limit the utility model.
Embodiment 1
As shown in Figure 1, the utility model provides a kind of composite roof truss formula steel crane beam, including i shaped steel 1, reinforced muscle
Plate 2, threaded hole 3, reinforced connecting plate 4, inclined chord 5, perpendicular web member 6 and lower boom 7, the both ends of i shaped steel 1 are equipped with reinforcement
Type gusset 2, reinforced gusset 2 are equipped with several threaded holes 3, and the bottom end of i shaped steel 1 is equipped with lower boom 7, lower boom 7
Middle part is equipped with perpendicular web member 6, and the both sides of perpendicular web member 6 are equipped with inclined chord 5, and the both ends of lower boom 7 are equipped with reinforced connecting plate 4.
The bottom of i shaped steel 1 is equipped with top boom, and top boom is connected by reinforced gusset 2 with lower boom 7.
Inclined chord 5 and perpendicular web member 6 are with lower boom 7 by being weldingly connected.
The device is a kind of composite roof truss formula steel crane beam, including i shaped steel 1, reinforced gusset 2, threaded hole 3, reinforcement
Type connecting plate 4, inclined chord 5, perpendicular web member 6 and lower boom 7, use below the top boom that combined I-shaped shaped steel 1 makes and add respectively
Strong type connecting plate 4 connects the inclined chord 5 made by pipe, perpendicular web member 6 and lower boom 7, reinforced gusset 2 and more effectively prevents
I-steel occurs metaboly because of pulling force, and the both ends threaded hole 3 and groove of beam are conducive to connection and transport between Liang Yuliang,
The phenomenon that being not in overlength, is suitable for the product of 6 meters of above structural shapes of span.
The advantageous effect that the utility model is reached is：The device is a kind of composite roof truss formula steel crane beam, which changes
Into the crane girder mating with handling equipment in existing workshop, make its saving steel, simplify technique, reduces production cost,
Working track precision is improved, transport is easily installed, the apparatus structure is stable, stiffness is high, intensity is good, it is big to undertake load capacity,
It can be used as the substitute of existing driving hanging beam.
Finally it should be noted that：The above descriptions are merely preferred embodiments of the present invention, is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it still can be with technical scheme described in the above embodiments is modified, or to which part technical characteristic
Carry out equivalent replacement.Within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on,
It should be included within the scope of protection of this utility model.
Claims (3)
1. a kind of composite roof truss formula steel crane beam, including i shaped steel (1), reinforced gusset (2), threaded hole (3), reinforced company
Fishplate bar (4), inclined chord (5), perpendicular web member (6) and lower boom (7), which is characterized in that the both ends of the i shaped steel (1) are equipped with
The reinforced gusset (2), the reinforced gusset (2) are equipped with several described threaded holes (3), the i shaped steel
(1) bottom end is equipped with the lower boom (7), and the middle part of the lower boom (7) is equipped with the perpendicular web member (6), the perpendicular web member (6)
Both sides be equipped with the inclined chord (5), the both ends of the lower boom (7) are equipped with the reinforced connecting plate (4).
2. a kind of composite roof truss formula steel crane beam according to claim 1, which is characterized in that the i shaped steel (1)
Bottom is equipped with top boom, and the top boom is connected by the reinforced gusset (2) with the lower boom (7).
3. a kind of composite roof truss formula steel crane beam according to claim 1, which is characterized in that the inclined chord (5) and institute
Perpendicular web member (6) is stated with the lower boom (7) by being weldingly connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721928319.6U CN207684736U (en) | 2017-12-29 | 2017-12-29 | A kind of composite roof truss formula steel crane beam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721928319.6U CN207684736U (en) | 2017-12-29 | 2017-12-29 | A kind of composite roof truss formula steel crane beam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207684736U true CN207684736U (en) | 2018-08-03 |
Family
ID=62994086
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721928319.6U Expired - Fee Related CN207684736U (en) | 2017-12-29 | 2017-12-29 | A kind of composite roof truss formula steel crane beam |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207684736U (en) |
-
2017
- 2017-12-29 CN CN201721928319.6U patent/CN207684736U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180803 Termination date: 20201229 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |