CN203475800U - Support joint structure of steel structural industrial plant spliced movable crane span structure - Google Patents
Support joint structure of steel structural industrial plant spliced movable crane span structure Download PDFInfo
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- CN203475800U CN203475800U CN201320625372.4U CN201320625372U CN203475800U CN 203475800 U CN203475800 U CN 203475800U CN 201320625372 U CN201320625372 U CN 201320625372U CN 203475800 U CN203475800 U CN 203475800U
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 24
- 239000010959 steel Substances 0.000 title claims abstract description 24
- 239000003351 stiffener Substances 0.000 claims description 10
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 238000010276 construction Methods 0.000 abstract description 10
- 238000000034 method Methods 0.000 abstract description 2
- 238000009434 installation Methods 0.000 description 4
- 150000001875 compounds Chemical class 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 239000004567 concrete Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000011499 joint compound Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000011150 reinforced concrete Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
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Abstract
The utility model discloses a support joint structure of a steel structural industrial plant spliced movable crane span structure. The support joint structure comprises two upper transverse main pipes and two lower transverse main pipes connected under the two upper transverse main pipes respectively, a plurality of longitudinal straight connecting pieces are connected between the two lower transverse main pipes, and a plurality of vertical straight connecting pipes are connected between each upper transverse main pipe and the corresponding lower transverse main pipe under the upper transverse main pipe. Connecting bases with positioning holes are arranged on the upper transverse main pipes and the lower transverse main pipes, the two lower transverse main pipes are connected with driving wheel positioning bases, and idler wheels connected with the driving wheel positioning bases are arranged below the driving wheel positioning bases. In the application process, two support joint structures can be composited and spliced to form a crane span structure, the two ends of the crane span structure formed by splicing the support joint structures are placed on two parallel crane beams respectively, and then scaffolds are arranged on the crane span structure. When the crane span structure formed by splicing the support joint structures is used for roof construction, the requirement for roof construction is met, floor construction is not influenced, and the project duration can be shortened.
Description
Technical field
The utility model relates to the realm of building construction, specifically the bearing of the assembled portable crane span structure of steel work industrial premises joint structure.
Background technology
Steel work industrial premises because its speed of application is fast, the feature such as, environmental protection good from heavy and light, anti-seismic performance extensively approved in construction work, in industrial premises design, replaced gradually heavy reinforced concrete structure and obtained generally application.When the roofing of steel work industrial premises is constructed, generally can use full hall frame now.Adopt full hall frame as handling frame, cost is high, high to ground flat degree requirement, can impact to ground construction poor stability when support body is higher.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, the bearing joint structure of the assembled portable crane span structure of a kind of steel work industrial premises is provided, during the utility model application, by compound splicing, form crane span structure, the crane span structure again the utility model being spliced to form is established on high-level crane girder, then on crane span structure, set up scaffold, and then can avoid setting up the problem of the existing cost height of full hall scaffold and poor stability.
The purpose of this utility model is achieved through the following technical solutions: the bearing joint structure of the assembled portable crane span structure of steel work industrial premises, comprise two upper horizontal supervisors that be arranged in parallel and two lower horizontal supervisors that be arranged in parallel with upper horizontal supervisor, under two, laterally supervisor is located at respectively under two upper laterally supervisors, two upper laterally between supervisor, under two, laterally between supervisor, be all connected with many longitudinal direct-connected adapters, every is above laterally all connected with many vertical straight tube connectors between supervisor and the lower horizontal supervisor under it, under the connected two upper laterally supervisors of any longitudinal direct-connected adapter or two, laterally supervisor is vertical, connected horizontal supervisor is vertical with lower horizontal supervisor for any vertical straight tube connector, described horizontal supervisor and lower horizontal supervisor all have termination, one end to be provided with Connection Block, the termination that upper laterally supervisor and lower horizontal supervisor arrange Connection Block is positioned at the same side, described Connection Block forms the locating hole that runs through its left and right end face, the other end that under two, horizontal supervisor is provided with Connection Block end relatively is all connected with a driving wheel positioning seat, and every driving wheel positioning seat below is provided with connected roller.Now, while transporting weight in steel work industrial premises, generally can use crane, steel work industrial premises top is provided with for loading the crane girder of the inner crane of factory building, and crane girder is provided with crane runway, after crane suspension heavy weight by travelled the transhipment of weight on crane runway.The utility model forms crane span structure by two joint compound splicings when application, in the crane span structure forming after splicing, roller is positioned at two ends, the utility model two ends are located on two crane girders that be arranged in parallel, roller is located in crane runway, by roller, at crane runway internal shift, and then complete the displacement of the crane span structure that the utility model forms.
Described road wheel positioning seat comprises horizontal location plate, is connected in vertical location-plate and two bottom location-plates that are connected in horizontal location plate lower surface and longitudinally arrange of horizontal location plate upper surface and horizontally set, described lower horizontal supervisor is connected with road wheel positioning seat by being connected on vertical location-plate, between two bottom location-plates, be provided with locating shaft, described roller housing is located on locating shaft.In the utility model, the overall structure of road wheel positioning seat is simple, is convenient to realize, and during the utility model application, compound splicing forms crane span structure, rotates, and then the utility model overall structure is moved in crane runway by roller around locating shaft.
Location-plate upper surface, described bottom is connected with positioning screw, and horizontal location plate is provided with the waist typed through hole that runs through its upper and lower end face, and described positioning screw is arranged with setscrew nut through waist typed through hole and its upper end on horizontal location plate.The utility model is connected with bottom location-plate horizontal location plate with setscrew nut by positioning screw, and dismounting is convenient, is convenient to pair roller and changes.
In order to strengthen the structure of road wheel positioning seat, before and after described vertical location-plate, both sides are all connected with the stiffener of longitudinal setting, and described stiffener lower end is connected in horizontal location plate upper surface, and described lower horizontal supervisor is through stiffener.
The bearing joint structure of the assembled portable crane span structure of steel work industrial premises, also comprise longitudinally oblique tube connector and vertical tiltedly tube connector, many longitudinal direct-connected adapters that two upper laterally supervisors are upper to be connected with two upper laterally between supervisor, laterally between horizontal supervisor, all form a plurality of horizontal rectangular region under the upper many longitudinal direct-connected adapters that are connected of supervisor and two under two, in each horizontal rectangular region, be equipped with longitudinally oblique tube connector, every longitudinally oblique tube connector two ends are connected to two places, diagonal angle, horizontal rectangular region; Every upper laterally supervisor is with lower horizontal supervisor under it and be connected horizontal supervisor on this and form a plurality of vertical rectangular areas with the lower horizontal many vertical straight tube connectors of being responsible under it, in each vertical rectangular area, be equipped with vertical tiltedly tube connector, every vertical tiltedly tube connector two ends are connected to two places, diagonal angle, vertical rectangular area.The utility model by many longitudinally tiltedly tube connectors and the vertical tiltedly tube connector of Duo Gen make structure of the present utility model more firm, compact, and stressed more even while making the utility model application.
Distribution of forces is even when further making the utility model stressed, and in the many vertical tiltedly tube connectors that every upper laterally supervisor connects, any two adjacent vertical tiltedly connected horizontal supervisor of tube connector or lower horizontal supervisors form isosceles triangle shape structure.
If vertical tiltedly tube connector is larger in lower horizontal supervisor's connecting portion span at upper horizontal supervisor's connecting portion and its, upper laterally supervisor and lower horizontal supervisor are prone to the excessive and bending of local pressure, if vertical tiltedly tube connector is less in lower horizontal supervisor's connecting portion span at upper horizontal supervisor's connecting portion and its, consumption to tubing is large, can increase cost and weight, be not easy to shift; If adjacent two longitudinal direct-connected adapter spacing are larger, upper horizontal supervisor and lower horizontal supervisor are also prone to that local pressure is excessive and bending is if adjacent two longitudinal direct-connected adapter spacing are less, large to the consumption of tubing, also can increase cost and weight, are not easy to shift.Further, the spacing that is connected in two spacing between the adjacent two longitudinal direct-connected adapters on upper laterally supervisor, is connected under two spacing between the adjacent two longitudinal direct-connected adapters on horizontal supervisor and is connected in the upper adjacent two vertical straight tube connectors of same horizontal supervisor is 1.3m～1.8m, and the spacing between upper horizontal supervisor and lower horizontal supervisor is 1.5m～2.5m.
Further, the spacing that is connected in two spacing between the adjacent two longitudinal direct-connected adapters on upper laterally supervisor, is connected under two spacing between the adjacent two longitudinal direct-connected adapters on horizontal supervisor and is connected in the upper adjacent two vertical straight tube connectors of same horizontal supervisor is 1.6m, and the spacing between upper horizontal supervisor and lower horizontal supervisor is 2m.
Described horizontal supervisor, lower horizontal supervisor are all connected with longitudinal junction plate and the vertical vertical junction plate arranging of polylith that polylith longitudinally arranges, every longitudinal direct-connected adapter by be connected on two longitudinal junction plates with under two upper laterally supervisors or two laterally supervisor be connected, every vertical straight tube connector is connected with lower horizontal supervisor with upper horizontal supervisor respectively by being connected on two vertical junction plates, every longitudinally oblique tube connector two ends are connected on two longitudinal junction plates, and every vertical tiltedly tube connector two ends are connected on two vertical junction plates.The utility model is by setting up longitudinal junction plate, more convenient while making the utility model connect longitudinal direct-connected adapter and longitudinally oblique tube connector, the utility model is by setting up vertical junction plate, more convenient while making the utility model connect vertical straight tube connector and vertical tiltedly tube connector, so, the installation manufacture of the present utility model of being more convenient for.
In order further to strengthen structure of the present utility model, between described horizontal supervisor and the lower horizontal supervisor of its oblique below, be connected with the oblique tube connector of side direction.
Compared with prior art, the utlity model has following beneficial effect:
(1) the utility model comprises horizontal supervisor, lower laterally supervisor, longitudinal direct-connected adapter and vertical straight tube connector, the utility model overall structure is simple, be convenient to realize, during the utility model application, by two joint compound splicings, form crane span structure, during the utility model application, be arranged on existing crane girder, by setting up steel tube fastener formula scaffold on the crane span structure being spliced to form at the utility model and forming operating platform, the roller of crane span structure is placed in the crane runway of crane girder, and can be by roller mobile aerial mobile formula platform that forms in crane runway, the crane span structure that the utility model forms need to not start to set up from ground scaffold while being applied to roofing construction, reduced steel pipe, the consumption of fastener, save cost, efficiency is high, the utility model adopts full hall frame can reduce the labour cost in dismounting scaffold process, and can the reduction of erection time.
(2) when crane span structure of the present utility model is applied, can avoid ground installation basis, equipment installation and factory building ground equality cannot meet the problem that is not easy to carry out the installations such as Roof system and light fixture, pipeline while setting up full hall scaffold requirement.
(3) during the utility model compound splicing forms crane span structure application, be located on the crane girder in high-altitude and can move, in construction, flexibly and easily, both meeting the construction of roofing, avoiding again affecting the construction on ground; The utility model can reduce the height of the scaffold of setting up, and can avoid setting up the problem of the existing poor stability of full hall scaffold.
Accompanying drawing explanation
Fig. 1 is main TV structure schematic diagram of the present utility model;
Fig. 2 is plan structure schematic diagram of the present utility model;
Fig. 3 is side-looking structural representation of the present utility model;
Fig. 4 is the structural representation of road wheel positioning seat in the utility model.
In accompanying drawing, the corresponding name of Reference numeral is called: 1, upper horizontal supervisor, 2, lower horizontal supervisor, 3, longitudinal direct-connected adapter, 4, longitudinal tiltedly tube connector, 5, vertical straight tube connector, 6, vertical tiltedly tube connector, 7, the oblique tube connector of side direction, 8, Connection Block, 9, longitudinal junction plate, 10, vertical junction plate, 11, roller, 12, horizontal location plate, 13, vertical location-plate, 14, bottom location-plate, 15, stiffener, 16, positioning screw, 17, setscrew nut.
The specific embodiment
Below in conjunction with embodiment and accompanying drawing, the utility model is described in further detail, but embodiment of the present utility model is not limited to this.
Embodiment 1
As shown in Figures 1 and 2, the bearing joint structure of the assembled portable crane span structure of steel work industrial premises, comprise under 2, two of lower horizontal supervisors that two upper horizontal supervisors 1 that be arranged in parallel and two and upper horizontal supervisor 1 be arranged in parallel that laterally supervisor 2 is located at respectively under two upper laterally supervisors 1.Two upper laterally between supervisor 1, laterally between supervisor 2, be all connected with many longitudinal direct-connected adapters 3 under two, every is above laterally all connected with many vertical straight tube connectors 5 between supervisor 1 and the lower horizontal supervisor 2 under it, under 1 or two of connected two upper laterally supervisor of any longitudinal direct-connected adapter 3, laterally supervisor 2 is vertical, and connected horizontal supervisor 1 is vertical with lower horizontal supervisor 2 for any vertical straight tube connector 5.Upper laterally supervisor 1 and lower horizontal supervisor 2 all have termination, one end to be provided with Connection Block 8, the termination that upper laterally supervisor 1 and lower horizontal supervisor 2 arrange Connection Block 8 is positioned at the same side, Connection Block 8 forms the locating hole that runs through its left and right end face, under two, laterally supervisor's 1 other end that is relatively provided with Connection Block 8 ends is all connected with a driving wheel positioning seat, and every driving wheel positioning seat below is provided with connected roller 11.
During the present embodiment application, adopt two joint bearing joint structure composites to be spliced to form crane span structure, the crane span structure two ends that adopt the present embodiment to form are located at respectively on two parallel crane girders, 11, the roller of the present embodiment is positioned on the crane runway of crane girder, when carrying out roofing construction, above the crane span structure forming at the present embodiment, set up scaffold.Wherein, when concrete splicing, the position of Connection Block in the bearing joint of two abridged edition embodiment is corresponding, by connecting through the bolt of the locating hole of Connection Block 8 and the nut being set on bolt in two joint cartridges.
As shown in Figure 4, the present embodiment has carried out further restriction to the structure of road wheel positioning seat on the basis of embodiment 1.The road wheel positioning seat of the present embodiment comprises horizontal location plate 12, is connected in vertical location-plate 13 and two bottom location-plates 14 that are connected in horizontal location plate 12 lower surfaces and longitudinally arrange of horizontal location plate 12 upper surfaces and horizontally set, wherein, lower laterally supervisor 2 is connected with road wheel positioning seat by being connected on vertical location-plate 13, between two bottom location-plates 14, be provided with locating shaft, roller 11 is set on locating shaft.For the ease of pair roller 11, replace, location-plate 14 upper surfaces, bottom are connected with positioning screw 16, horizontal location plate 12 is provided with the waist typed through hole that runs through its upper and lower end face, and positioning screw 16 is arranged with setscrew nut 17 through waist typed through hole and its upper end on horizontal location plate 12.In order to strengthen being connected between road wheel positioning seat and lower horizontal supervisor 2, vertically location-plate 13 both sides, front and back are all connected with the stiffener 15 of longitudinal setting, and stiffener 15 lower ends are connected in horizontal location plate 12 upper surfaces, and lower horizontal supervisor 2 is through stiffener 15.
Embodiment 3
The present embodiment has carried out following further improvement on the basis of embodiment 1 or embodiment 2: the present embodiment also comprises longitudinally tiltedly tube connector 4 and vertical oblique tube connector 6, wherein, laterally under many longitudinal direct-connected adapters 3 that connect on two upper laterally supervisors 1 and two upper many longitudinal direct-connected adapters 3 that laterally between supervisor 1, are laterally connected on supervisor 2 under two and two all form a plurality of horizontal rectangular region between being responsible for 2, in each horizontal rectangular region, be equipped with longitudinally oblique tube connector 4, every longitudinally oblique tube connector 4 two ends are connected to two places, diagonal angle, horizontal rectangular region.Every upper laterally supervisor 1 and lower horizontal supervisor 2 under it and be connected horizontal supervisor 1 on this with its under many vertical straight tube connectors 5 a plurality of vertical rectangular areas of formation of lower laterally supervisor 2, in each vertical rectangular area, be equipped with vertical tiltedly tube connector 6, every vertical tiltedly tube connector 6 two ends are connected to two places, diagonal angle, vertical rectangular area.The vertical tiltedly quantity of tube connector 6 preferably arranging in each vertical rectangular area in the present embodiment is one, when specifically arranging, if laterally the spacing between supervisor 1 is larger on two, it is two that longitudinal tiltedly quantity of tube connector 4 is preferably set in part of horizontal rectangular area, and when two longitudinally oblique tube connectors 4 are set in horizontal rectangular region, two longitudinally oblique tube connectors 4 are arranged in a crossed manner.The present embodiment, by setting up longitudinally tiltedly tube connector 4 and vertical tiltedly tube connector 6, is enhanced the structure of the present embodiment.
Embodiment 4
In order to make the present embodiment when application stressed more even, the present embodiment has carried out following restriction on the basis of embodiment 3: in the many vertical tiltedly tube connectors 6 that every upper laterally supervisor 1 of the present embodiment connects, any two adjacent vertical tiltedly connected horizontal supervisors 1 of tube connector 6 or lower horizontal supervisor 2 form isosceles triangle shape structures.
In order to increase weight capacity on cost-effective basis, the present embodiment has carried out following improvement on the basis of embodiment 3 or embodiment 4: the spacing between the adjacent two longitudinal direct-connected adapters 3 in the present embodiment on two upper laterally supervisors 1, the spacing that is connected under two spacing between the adjacent two longitudinal direct-connected adapters 3 on horizontal supervisor 1 and is connected in adjacent two vertical straight tube connectors 5 on same horizontal supervisor 1 are 1.3m～1.8m, and the spacing between upper horizontal supervisor 1 and lower horizontal supervisor 2 is 1.5m～2.5m.Spacing between adjacent two longitudinal direct-connected adapters 3 in the present embodiment on two upper laterally supervisors 1, the spacing that is connected under two spacing between the adjacent two longitudinal direct-connected adapters 3 on horizontal supervisor 1 and is connected in adjacent two vertical straight tube connectors 5 on same horizontal supervisor 1 are all preferably 1.6m, and the spacing between upper horizontal supervisor 1 and lower horizontal supervisor 2 is preferably 2m.
On the basis of the present embodiment any one embodiment in embodiment 3～5, carried out following improvement: upper laterally supervisor 1 in the present embodiment, lower laterally supervisor 2 is all connected with longitudinal junction plate 9 and the vertical vertical junction plate 10 arranging of polylith that polylith longitudinally arranges, wherein, every longitudinal direct-connected adapter 3 by be connected on two longitudinal junction plates 9 with under 1 or two of two upper laterally supervisor laterally supervisor 2 be connected, every vertical straight tube connector 5 is connected with lower horizontal supervisor 2 with upper horizontal supervisor 1 respectively by being connected on two vertical junction plates 10, every longitudinally oblique tube connector 4 two ends are connected on two longitudinal junction plates 9, every vertical tiltedly tube connector 6 two ends are connected on two vertical junction plates 10.
As shown in Figure 3, on the basis of the present embodiment any one embodiment in embodiment 1～6, carried out following improvement: between the upper horizontal supervisor 1 of the present embodiment and the lower horizontal supervisor 2 of its oblique below, be connected with the oblique tube connector 7 of side direction.In the present embodiment, every upper laterally supervisor 1 is connected with the lower horizontal supervisor 2 of its oblique below by the oblique tube connector 7 of side direction, makes the structure of the present embodiment more firm, increases weight capacity.
Above content is the further description of the utility model being done in conjunction with concrete preferred embodiment, can not assert that the specific embodiment of the present utility model is confined to these explanations.For the utility model person of an ordinary skill in the technical field, not departing from other embodiments that draw under the technical solution of the utility model, all should be included in protection domain of the present utility model.
Claims (10)
1. the bearing of the assembled portable crane span structure of steel work industrial premises saves structure, it is characterized in that: comprise two upper horizontal supervisors (1) that be arranged in parallel and two lower horizontal supervisors (2) that be arranged in parallel with upper horizontal supervisor (1), under two, laterally supervisor (2) is located at respectively under two upper laterally supervisors (1), two upper laterally between supervisor (1), under two, laterally between supervisor (2), be all connected with many longitudinal direct-connected adapters (3), between every upper horizontal supervisor (1) and the lower horizontal supervisor (2) under it, be all connected with many vertical straight tube connectors (5), under the connected two upper laterally supervisors (1) of any longitudinal direct-connected adapter (3) or two, laterally supervisor (2) is vertical, the connected horizontal supervisor of any vertical straight tube connector (5) (1) is vertical with lower horizontal supervisor (2), described horizontal supervisor (1) and lower horizontal supervisor (2) all have termination, one end to be provided with Connection Block (8), the termination that upper laterally supervisor (1) and lower horizontal supervisor (2) arrange Connection Block (8) is positioned at the same side, described Connection Block (8) forms the locating hole that runs through its left and right end face, the other end that under two, laterally supervisor (1) is provided with Connection Block (8) end relatively is all connected with a driving wheel positioning seat, and every driving wheel positioning seat below is provided with connected roller (11).
2. the bearing of the assembled portable crane span structure of steel work industrial premises according to claim 1 saves structure, it is characterized in that: described road wheel positioning seat comprises horizontal location plate (12), be connected in the vertical location-plate (13) of horizontal location plate (12) upper surface and horizontally set, and two bottom location-plates (14) that are connected in horizontal location plate (12) lower surface and longitudinally arrange, by being connected to, vertical location-plate (13) is upper to be connected with road wheel positioning seat described lower horizontal supervisor (2), between two bottom location-plates (14), be provided with locating shaft, described roller (11) is set on locating shaft.
3. the bearing of the assembled portable crane span structure of steel work industrial premises according to claim 2 saves structure, it is characterized in that: described bottom location-plate (14) upper surface is connected with positioning screw (16), horizontal location plate (12) is provided with the waist typed through hole that runs through its upper and lower end face, and described positioning screw (16) is arranged with setscrew nut (17) through waist typed through hole and its upper end on horizontal location plate (12).
4. the bearing of the assembled portable crane span structure of steel work industrial premises according to claim 2 saves structure, it is characterized in that: before and after described vertical location-plate (13), both sides are all connected with the stiffener (15) of longitudinal setting, described stiffener (15) lower end is connected in horizontal location plate (12) upper surface, and described lower horizontal supervisor (2) is through stiffener (15).
5. the bearing of the assembled portable crane span structure of steel work industrial premises according to claim 1 saves structure, it is characterized in that: also comprise longitudinally tiltedly tube connector (4) and vertical tiltedly tube connector (6), between the upper many longitudinal direct-connected adapters (3) that connect of two upper horizontal supervisors (1) and two upper horizontal supervisors (1), under two laterally the upper many longitudinal direct-connected adapters (3) that connect of supervisor (2) with two under be laterally responsible between (2) and all form a plurality of horizontal rectangular region, in each horizontal rectangular region, be equipped with longitudinally oblique tube connector (4), every longitudinally oblique tube connector (4) two ends are connected to two places, diagonal angle, horizontal rectangular region, every upper laterally supervisor (1) and lower horizontal supervisor (2) under it and be connected on this horizontal supervisor (1) with its under the lower many vertical straight tube connectors (5) of being laterally responsible for (2) form a plurality of vertical rectangular areas, in each vertical rectangular area, be equipped with vertical tiltedly tube connector (6), every vertical tiltedly tube connector (6) two ends are connected to two places, diagonal angle, vertical rectangular area.
6. the bearing of the assembled portable crane span structure of steel work industrial premises according to claim 5 joint structure, is characterized in that: any two adjacent vertical tiltedly connected horizontal supervisors of tube connector (6) (1) or lower horizontal supervisors (2) formation isosceles triangle shape structure in many vertical tiltedly tube connectors (6) of every upper laterally supervisor (1) connection.
7. the bearing of the assembled portable crane span structure of steel work industrial premises according to claim 5 saves structure, it is characterized in that: the spacing that is connected in two spacing between the adjacent two longitudinal direct-connected adapters (3) on upper laterally supervisor (1), is connected under two spacing between the adjacent two longitudinal direct-connected adapters (3) on horizontal supervisor (1) and is connected in the upper adjacent two vertical straight tube connectors of same horizontal supervisor (1) (5) is 1.3m～1.8m, and the spacing between upper horizontal supervisor (1) and lower horizontal supervisor (2) is 1.5m～2.5m.
8. the bearing of the assembled portable crane span structure of steel work industrial premises according to claim 7 saves structure, it is characterized in that: the spacing that is connected in two spacing between the adjacent two longitudinal direct-connected adapters (3) on upper laterally supervisor (1), is connected under two spacing between the adjacent two longitudinal direct-connected adapters (3) on horizontal supervisor (1) and is connected in the upper adjacent two vertical straight tube connectors of same horizontal supervisor (1) (5) is 1.6m, and the spacing between upper horizontal supervisor (1) and lower horizontal supervisor (2) is 2m.
9. the bearing of the assembled portable crane span structure of steel work industrial premises according to claim 5 saves structure, it is characterized in that: described horizontal supervisor (1), lower laterally supervisor (2) is all connected with longitudinal junction plate (9) and the vertical vertical junction plate (10) arranging of polylith that polylith longitudinally arranges, every longitudinal direct-connected adapter (3) by be connected to two longitudinal junction plates (9) upper with under two upper laterally supervisors (1) or two, be laterally responsible for (2) and be connected, every vertical straight tube connector (5) is connected with lower horizontal supervisor (2) with upper horizontal supervisor (1) respectively by being connected on two vertical junction plates (10), every longitudinally oblique tube connector (4) two ends are connected on two longitudinal junction plates (9), every vertical tiltedly tube connector (6) two ends are connected on two vertical junction plates (10).
10. according to the bearing joint structure of the assembled portable crane span structure of steel work industrial premises described in any one in claim 1～9, it is characterized in that: between described horizontal supervisor (1) and the lower horizontal supervisor (2) of its oblique below, be connected with the oblique tube connector of side direction (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320625372.4U CN203475800U (en) | 2013-10-11 | 2013-10-11 | Support joint structure of steel structural industrial plant spliced movable crane span structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320625372.4U CN203475800U (en) | 2013-10-11 | 2013-10-11 | Support joint structure of steel structural industrial plant spliced movable crane span structure |
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| Publication Number | Publication Date |
|---|---|
| CN203475800U true CN203475800U (en) | 2014-03-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320625372.4U Expired - Lifetime CN203475800U (en) | 2013-10-11 | 2013-10-11 | Support joint structure of steel structural industrial plant spliced movable crane span structure |
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| Country | Link |
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| CN (1) | CN203475800U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106121209A (en) * | 2016-06-16 | 2016-11-16 | 徐晓华 | The portable special work walking platform of a kind of large span |
-
2013
- 2013-10-11 CN CN201320625372.4U patent/CN203475800U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106121209A (en) * | 2016-06-16 | 2016-11-16 | 徐晓华 | The portable special work walking platform of a kind of large span |
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