CN205101679U - Crane span structure bearing structure - Google Patents
Crane span structure bearing structure Download PDFInfo
- Publication number
- CN205101679U CN205101679U CN201520682338.XU CN201520682338U CN205101679U CN 205101679 U CN205101679 U CN 205101679U CN 201520682338 U CN201520682338 U CN 201520682338U CN 205101679 U CN205101679 U CN 205101679U
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- CN
- China
- Prior art keywords
- trailing arm
- crane span
- dunnage
- backup pad
- span structure
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Abstract
The utility model provides a crane span structure bearing structure, which comprises a supporting pedestal and is characterized by further comprising, install the backup pad on the support base, install the trailing arm in the backup pad, the backup pad superscript is equipped with the scale for refer to the installation distance between the trailing arm, the trailing arm sets up perpendicularily in the backup pad and stretch out the both sides of the relative backup pad in both ends of trailing arm, the rigid coupling hole has been seted up in the backup pad, set up the connecting hole that matches with the rigid coupling hole on the trailing arm to the supply and marketing nail passes the connecting hole and locks the rigid coupling hole and install the backup pad in the backup pad regularly. The utility model discloses the main part plate body slip after -fixing of backup pad can be followed to crane span structure bearing structure's trailing arm, makes things convenient for the position control and the installation of trailing arm, through the scale in the backup pad, can adjust the interval between the trailing arm according to actual conditions, the uneven and flexural deflection that produces of the overall structure atress that prevents crane span structure bearing structure effectively to improve crane span structure bearing structure's life.
Description
Technical field
The utility model relates to a kind of crane span structure supporting structure.
Background technique
Crane span structure supporting structure is the critical piece of carrying cable crane span structure and cable, and crane span structure supporting structure is primarily of compositions such as base, dunnage, trailing arms.Crane span structure supporting structure is mounted to multi-form according to varying environment condition (on process pipe frame, on underfloor, wall, cable channel in), as suspending type, vertical type, lateral wall type, monolateral, bilateral and multilayer etc.At present, the trailing arm that adopts in crane span structure supporting structure is integrated and is welded and fixed, can not regulate, be unfavorable for the installation of crane span structure supporting structure, in addition, in load bearing process, effectively do not prevent the overall structure unbalance stress of crane span structure supporting structure by the spacing between holder for regulating arm and the deflection deformation that produces, final working life of reducing crane span structure supporting structure.
Summary of the invention
The utility model is for the deficiencies in the prior art, a kind of crane span structure supporting structure of being convenient to install, accurately regulate the spacing between each trailing arm is provided, and the deflection deformation that effectively can prevent the overall structure unbalance stress of crane span structure supporting structure and produce, improves the working life of crane span structure supporting structure.
The technological scheme that the utility model provides is as follows: a kind of crane span structure supporting structure, comprise base for supporting, described base for supporting is provided with dunnage, described dunnage is provided with trailing arm, described dunnage subscript is provided with scale, in order to the mounting distance between reference trailing arm, described trailing arm is vertically arranged on the supporting plate and the both sides of the two ends relative support plate of trailing arm are stretched out, described dunnage offers coupling hole, described trailing arm offers the attachment hole mated with coupling hole, lock coupling hole for pin through attachment hole and dunnage is fixedly mounted in dunnage.
Further, described dunnage comprises main body plate body and is formed in the sidewall of main body plate body both sides, and on the plate face of described main body plate body, side mark is provided with described scale.
Further, the two ends of described trailing arm are provided with push-and-pull ring.
Further, described coupling hole divides the both sides occuping main board body, and relative between two about the center line of the plate length direction of main body plate body, and two often relative coupling holes are one group, and each group is in order to install trailing arm described in.
Further, clamping wall is vertically stretched out in the bottom surface at described trailing arm two ends, is clamped on the two side of dunnage.
Further, described clamping wall offers screw, has locked screw in screw, screw supports on described sidewall.
Further, described base for supporting is two that be arranged in parallel, to support the two ends of described dunnage.
Compared with prior art, the trailing arm of the utility model crane span structure supporting structure can be fixed after the main body plate body of dunnage slides, facilitate position regulation and the installation of trailing arm, scale is established by marking on the supporting plate, spacing between trailing arm can be regulated according to actual conditions, effectively prevent the overall structure unbalance stress of crane span structure supporting structure and the deflection deformation that produces, thus improve the working life of crane span structure supporting structure.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model crane span structure supporting structure.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, technological scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments, when not conflicting, the embodiment in the application and the feature in embodiment can combine mutually, below with reference to the accompanying drawings and describe the utility model in detail in conjunction with the embodiments.
As shown in Figure 1, a kind of crane span structure supporting structure, the trailing arm 30 comprising base for supporting 10, be arranged on the dunnage 20 of described base for supporting 10 and be arranged in described dunnage 20.
Base for supporting 10 is U-shaped steel structure.Base for supporting 10 is two, and two base for supporting 10 be arranged in parallel.
Dunnage 20 is arranged on the medium position of base for supporting 10, makes whole crane span structure supporting structure more stable, increases the bearing strength of crane span structure supporting structure.Dunnage 20 is U-shaped steel structure, comprises main body plate body 202 and is formed in the sidewall 204 of main body plate body 202 both sides.On the plate face of main body plate body 202, side mark is provided with scale, and shown in diagram, scale is marked respectively and is set to 300mm, 450mm, 550mm, 650mm, 850mm, 1050mm.Scale is established, so that size-spacing accurately regulates when installing trailing arm 30 by mark.The main body plate body 202 of dunnage 20 offers some coupling holes 201, divides the both sides occuping main board body 202, and relative between two about the center line of plate length direction, and often relative two coupling holes 201 are one group, and each group is in order to install trailing arm 30 described in.Two side 204 is mounted on base for supporting 10.
Trailing arm 30 to be arranged in dunnage 20 and vertical with the plate length direction of dunnage 20, and the both sides of the main body plate body 202 of the two ends relative support plate 20 of trailing arm 30 are stretched out.Trailing arm 30 carries foreign object for holder, according to the bearing strength of reality, can select the span between two between trailing arm 30.Trailing arm 30 offering the attachment hole 301 corresponding with coupling hole 201, by pin or bolt etc. by locking coupling hole 201 after attachment hole 301, thus trailing arm 30 being fixedly mounted in dunnage 20.Further, the two ends of trailing arm 30 are hung with push-and-pull ring 302, can facilitate slip trailing arm 30 by push-and-pull ring 302, are convenient to install.So, by installing slidably some trailing arms 30, the installation of trailing arm 30 can be convenient to, and the deflection deformation that effectively can prevent crane span structure supporting structure overall structure unbalance stress and produce, thus improve the working life of crane span structure supporting structure.
In addition, clamping wall (not shown) can vertically be stretched out in the bottom surface at trailing arm 30 two ends, be clamped on the two side 204 of dunnage 20, so that trailing arm 30 slides on the main body plate body 202 of dunnage 20.Further, clamping wall offers screw, locked screw in screw, screw supports on the sidewall 204 of dunnage 20, so, is fixed in dunnage 20 by trailing arm 30.
During use, according to the bearing strength of reality, with reference to the scale on the plate face of main body plate body 202, slide described trailing arm 30 regulate the installing space between trailing arm 30, is fixed in dunnage 20 by trailing arm 30 by locking and/or supporting.
In sum, the utility model crane span structure supporting structure establishes scale by marking on the supporting plate, position and the spacing of trailing arm can be regulated according to actual conditions, and trailing arm can slide along the main body plate body of dunnage, facilitate the position regulation of trailing arm, be clamped on the two side of dunnage by arranging clamping wall at trailing arm two ends, bootable trailing arm slides along the main body plate body of dunnage, and by offer on the main body plate body of dunnage coupling hole by dunnage locking on the supporting plate or offer on the clamping wall of trailing arm supported hole support fixing on the supporting plate.The structure stress of crane span structure supporting structure entirety effectively can be prevented uneven and the deflection deformation of generation by holder for regulating spacing arm, thus improve the working life of crane span structure supporting structure.
The foregoing is only embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every utilize the utility model description to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.
Claims (7)
1. a crane span structure supporting structure, comprise base for supporting (10), described base for supporting (10) is provided with dunnage (20), described dunnage (20) is provided with trailing arm (30), it is characterized in that: described dunnage (20) subscript is provided with scale, in order to the mounting distance between reference trailing arm (30), described trailing arm (30) is vertically arranged in dunnage (20) and the both sides at two ends relative support plate (20) of trailing arm (30) and stretches out, described dunnage (20) offers coupling hole (201), described trailing arm (30) offers the attachment hole (301) mated with coupling hole (201), lock coupling hole (201) for pin through attachment hole (301) and dunnage (20) is fixedly mounted in dunnage (20).
2. crane span structure supporting structure according to claim 1, it is characterized in that: described dunnage (20) comprises main body plate body (202) and is formed in the sidewall (204) of main body plate body (202) both sides, on the plate face of described main body plate body (202), side mark is provided with described scale.
3. crane span structure supporting structure according to claim 1, is characterized in that: the two ends of described trailing arm (30) are provided with push-and-pull ring (302).
4. crane span structure supporting structure according to claim 2, it is characterized in that: described coupling hole (201) point occupy the both sides of main board body (202), and it is relative between two about the center line of the plate length direction of main body plate body (202), two often relative coupling holes (201) are one group, and each group is in order to install trailing arm described in (30).
5. crane span structure supporting structure according to claim 2, is characterized in that: clamping wall is vertically stretched out in the bottom surface at described trailing arm (30) two ends, is clamped on the two side (204) of dunnage (20).
6. crane span structure supporting structure according to claim 5, is characterized in that: described clamping wall offers screw, has locked screw in screw, screw supports on described sidewall (204).
7. crane span structure supporting structure according to claim 1, is characterized in that: described base for supporting (10) is two of be arrangeding in parallel, to support the two ends of described dunnage (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520682338.XU CN205101679U (en) | 2015-09-02 | 2015-09-02 | Crane span structure bearing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520682338.XU CN205101679U (en) | 2015-09-02 | 2015-09-02 | Crane span structure bearing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205101679U true CN205101679U (en) | 2016-03-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520682338.XU Active CN205101679U (en) | 2015-09-02 | 2015-09-02 | Crane span structure bearing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205101679U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109075547A (en) * | 2016-05-02 | 2018-12-21 | 泛达公司 | Cable installation system with cable expansion compensation |
| CN111799721A (en) * | 2020-08-19 | 2020-10-20 | 珠海格力电器股份有限公司 | Cable fixing device, electrical box and electrical equipment |
-
2015
- 2015-09-02 CN CN201520682338.XU patent/CN205101679U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109075547A (en) * | 2016-05-02 | 2018-12-21 | 泛达公司 | Cable installation system with cable expansion compensation |
| CN109075547B (en) * | 2016-05-02 | 2020-04-07 | 泛达公司 | Cable mounting system with cable expansion compensation |
| CN111799721A (en) * | 2020-08-19 | 2020-10-20 | 珠海格力电器股份有限公司 | Cable fixing device, electrical box and electrical equipment |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |