CN201835515U - Bidirectional stress base section of attached lifting scaffold - Google Patents
Bidirectional stress base section of attached lifting scaffold Download PDFInfo
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- CN201835515U CN201835515U CN2010205955660U CN201020595566U CN201835515U CN 201835515 U CN201835515 U CN 201835515U CN 2010205955660 U CN2010205955660 U CN 2010205955660U CN 201020595566 U CN201020595566 U CN 201020595566U CN 201835515 U CN201835515 U CN 201835515U
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- rod
- base section
- bidirectional stress
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- parallel
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Abstract
The utility model relates to a bidirectional stress base section of an attached lifting scaffold. Two sets of upper and lower parallel transverse rod pieces, two sets of left and right parallel front and rear longitudinal rod pieces, and two sets of front and rear parallel vertical rod pieces are firmly connected with one another to form a right angle hexahedron frame structure; in the structure, the parallel left/right side surfaces, the front/rear vertical surfaces and the top/bottom surfaces are respectively arranged; wherein the two sets of upper and lower transverse rod pieces on the front/rear vertical surfaces are respectively provided with corresponding extending structures along the same side surface direction; and the extending structures respectively form a transversely extending plane of the front/rear vertical surfaces. At least one slant support rod is connected respectively between the nonadjacent endpoints in all the surface structures including the transversely extending plane. The upper and the lower ends of the vertical rod pieces are respectively provided with a vertical connecting structure; and the upper and the lower ends of the transverse rod pieces are respectively provided with a transverse connecting structure. With the adoption of the base section, a vertical main frame and a transverse bearing truss of the attached lifting scaffold can realize the standardized construction with the assembling of a mast section; and the bidirectional stress base section has better bidirectional stress performance of bending moment resistance and torque resistance.
Description
Technical field
The utility model relates to a kind of lifting appliance with vertical transport function, specifically is a kind of attached lift scaffold that is used for building operations.
Background technology
Attached lift scaffold in the building operations, it is a kind of special lifting appliance with vertical displacement movement/transportation function, it is to center on to build the unsettled sports type overall structure scaffold that the need of setting up in external week carry out lift work with the building operations progress and self also have certain altitude in building operations that its particularity is mainly reflected in it, promptly must have the main frame of vertical extension and the bearing support truss that horizontal extension is extended in its structure.When disperseing to be arranged at building body jacking equipment everywhere and drive it and carry out the lifting/lowering motion, require to guarantee its integrally-built synchronous uniformity, otherwise too concentrate accidents such as falling, topple because of the local pressure inequality can cause stress.
The basic structure of attached lift scaffold is to have the space frame structure of being made up of the rod shaped structure part (mostly be and have the tube-like piece that length is extended) of inside and outside two-layer crisscross connection equally.Mostly the present attached lift scaffold that uses is the inside and outside layer of the monolithic framework that be interconnected to through securing members such as fasteners with rod shaped structure parts such as iron pipe or steel pipes by rod shaped structure part and fastening clip it to be interconnected and be assembled into three-dimensional frame construction more equally.Though this mode can have the advantage of being convenient to the dismounting construction, also has great hidden danger simultaneously.In case break down in certain lifting seat in the plane and/or factors such as unexpected (as be stuck etc.) appears in the somewhere attached lift scaffold, the capital influences the whole synchronism and the balance of attached lift scaffold operation, thereby to cause all be to assemble excessive horizontal stroke/vertical moment of flexure and/or moment of torsion that some part of form structure occurs being difficult to carry to collapse, fall or topple.In addition, this frame construction that assembles with rod shaped structure part and fastening clip, also be difficult to realize standardized construction, efficiency of construction is low, construction quality is difficult to guarantee, and then make in the attached lift scaffold normal existence be difficult to many weak points site of finding or expecting in advance, particularly the connecting portion between its vertical main frame and the horizontal supporting truss often becomes the key factor that influences safety.Though at present the standardized way construction that (having only vertical framework in the conventional crane gear usually) existing structure that adopts the standard knot form is carried out in the vertical framework of the lifting equipment of routine still is difficult to realize in attached lift scaffold.
The utility model content
Given this, the utility model provides a kind of bidirectional stress base section of attached lift scaffold, to address the above problem, can guarantee and improve the safety of attached lift scaffold greatly, also help making the realization of attached lift scaffold and promote standardized form of construction work.
The bidirectional stress base section of the said attached lift scaffold of the utility model, basic structure is by two groups of parallel horizontal rod-like element up and down, about in the right angle hexahedron frame construction that firmly connects to form mutually of two groups of parallel vertical rod-like element of two groups of vertical rod-like element in parallel front and back and front and back, has one a group of parallel left side/right flank, one group of parallel front/rear facade and one group of parallel top/bottom, wherein two groups of horizontal rod-like element up and down of front/rear facade have corresponding extended structure respectively on the direction of same side, and are formed the horizontal expansion plane of front/rear facade respectively by this extended structure.At least all be connected with an oblique strut between the non-conterminous end points in the front/rear facade, a left side/right flank and the top/bottom that comprise said horizontal expansion plane respectively.The two direction ends up and down of vertical rod-like element all are provided with vertical syndeton respectively; Laterally two direction ends of rod-like element then all are provided with horizontal syndeton respectively.
A kind of further improvement structure based on said structure, be in a horizontal rod-like element forming said right angle hexahedron frame construction, to be provided with a gap segments, be provided with the auxiliary rod-like element of reinforcing between surplus section part of this rod-like element of at least one side of gap segments and said right angle hexahedron frame construction.
In the above-mentioned improvement structure, preferably make said this gap segments be located at the middle part of its horizontal rod-like element in place, and between surplus section of this rod-like element of gap segments both sides and said right angle hexahedron frame construction, be equipped with said auxiliary reinforcing rod-like element.In addition, do not get rid of the form that yet this gap segments can be located at a side of its horizontal rod-like element in place.Because the lifting lifting of attached lift scaffold many employings at present is to lift plant equipment, the basic energy-conservation more convenient crane gear of this band breach form structure will lift the centre that force position stretches into frame construction, make the lifting lifting of attached lift scaffold stressed more reasonable, keep away and to apply the oblique loading situation that lifting lift action power is caused by the marginal texture of framework.
The bidirectional stress base section of the attached lift scaffold of said structure is formed each rod-like element of said this right angle hexahedron frame construction, and preferred what adopt is the normally used tubular structural member in the length direction extension of institute at present.
In the bidirectional stress base section of the above-mentioned attached lift scaffold of the utility model, said right angle hexahedron frame construction preferably adopts by said each rod-like element and is firm overall structure through being welded to form, and to guarantee base section stronger stressed whole steadiness is arranged.
For improve the globality that said oblique strut connects in the said structure in this base section, oblique strut is welded to each other, through corresponding auxiliary syndeton and corresponding rod-like element as junction plate, contiguous block etc.
Test shows, the vertical syndeton of two direction ends about said each vertical rod-like element in the bidirectional stress base section of said structure attached lift scaffold, preferably be adopted as disc type (as structures such as the similar flange) syndeton that has connecting hole, more help being connected with the vertical main frame standard knot that extends.
The horizontal syndeton of said each horizontal rod-like element two lateral ends can be preferably the bolt fastening structure that has through hole, is more convenient for being connected with the lattice standard knot that horizontal extension is extended.
Be appreciated that thus, the attached lift scaffold bidirectional stress base section of the utility model said structure, can be made for monolithic devices structure with strong construction, as a kind of infrastructure element in the attached lift scaffold, particularly be connected with elevation and subsidence mechanical equipment in conduct, when bearing the infrastructure element at lifting carrying position of the lattice bidirectional stress that the main frame of vertical extension and horizontal extension extend simultaneously, can have the more excellent bending resistance square and the bidirectional stress performance of torque resistant, effectively guarantee and improved the general safety performance of attached lift scaffold.Simultaneously, this base section is while and corresponding vertical and horizontal standard knot formula element of construction easily, realizes standardized construction by cordwood assembling, can greatly improve efficiency of construction, guarantees construction quality.
Below in conjunction with the specific embodiment, foregoing of the present utility model is described in further detail again by the accompanying drawing illustrated embodiment.But this should be interpreted as that the scope of the above-mentioned theme of the utility model only limits to following example.Do not breaking away under the above-mentioned technological thought situation of the utility model, various replacements or change according to ordinary skill knowledge and customary means are made all should be included in the scope of the present utility model.
Description of drawings
Fig. 1 is a kind of schematic perspective view of structure of the bidirectional stress base section of the utility model attached lift scaffold.
Fig. 2 is the schematic perspective view of another kind of structure of the bidirectional stress base section of the utility model attached lift scaffold.
Fig. 3 is the schematic diagram that adopts a kind of user mode of constructing of base section shown in Figure 2.
The specific embodiment
Shown in Figure 1 is a kind of form of structure of the bidirectional stress base section of the utility model attached lift scaffold.By two groups of parallel horizontal rod-like element up and down (as iron pipe, steel pipe etc., as follows) 6,8, about two groups of parallel vertical rod-like element 1 of two groups of vertical rod-like element 5 in parallel front and back and front and back be welded to each other and connect to form a firm monolithic devices right angle hexahedron frame construction, wherein has one a group of parallel left side/right flank S, one group of parallel front/rear facade F and one group of parallel end face T/ bottom surface B, and two groups of horizontal rod-like element 6 up and down of front/rear facade F, 8 (are right direction) respectively shown in the figure on the direction of same side have corresponding extended structure 61,81, and form the horizontal expansion plane (actual constituted too end face T and bottom surface B extension plane) of front/rear facade F respectively by this extended structure.At least all be connected with an oblique strut 3 between the non-conterminous end points in comprising the front/rear facade F on said horizontal expansion plane, a left side/right flank S and end face T/ bottom surface B respectively.According to the needs of welding, oblique in case of necessity strut 3 also can be welded to each other with corresponding rod-like element by the auxiliary syndeton 9 at the appropriate formats such as welded plate/piece of connecting portion setting.Two direction ends up and down in each vertical rod-like element 1, all be provided with the vertical syndeton 4 of the disc type (as forms such as flange) that has connecting hole 7 respectively, the syndeton 4 of upper end wherein can interconnect with making the vertical standard knot formula main frame that extends, and 4 of the syndetons of bottom can be connected with the chassis of attached lift scaffold.Laterally rod- like element 6,61 and 8,81 both side ends, the bolt fastening structure etc. that all is provided with the conventional belt through hole respectively is syndeton 2 laterally, can be connected with the lattice of making the standard knot form that horizontal extension extends.
Shown in Figure 2 is the another kind of form of the bidirectional stress base section of the utility model attached lift scaffold, with not being both of structure shown in Figure 1, middle part in a horizontal rod-like element 6 forming this right angle hexahedron frame construction is provided with a gap segments 10, and respectively is welded with an auxiliary reinforcing rod-like element 11 respectively between surplus section part 12 of this rod-like element 6 of these gap segments both sides and said right angle hexahedron frame construction.The remainder structure of this base section is all with the structure of Fig. 1.
Shown in Fig. 3, be a kind of construction user mode of bidirectional stress base section that adopts the attached lift scaffold of the utility model Fig. 2 form.Shown in the figure is the base section A(solid line structure division of Fig. 2 form structure), vertical syndeton 4 of each vertical rod-like element upper end by it, can and make vertical main frame standard knot 13(dotted portion structure of extending with building blocks combined type ground) interconnect, 4 of the syndetons of below can be connected with the chassis of attached lift scaffold; The horizontal syndeton 2 of the both side ends by each horizontal rod-like element among the base section A equally also can and be made the lattice standard knot 14(dotted portion structure that horizontal extension is extended with building blocks combined type ground) be connected.
Claims (8)
1. the bidirectional stress base section of attached lift scaffold, it is characterized in that by two groups of parallel horizontal rod-like element (6 up and down, 8), about in the right angle hexahedron frame construction that mutually firmly connects to form of two groups of parallel vertical rod-like element (1) of two groups of vertical rod-like element in parallel front and back (5) and front and back, has one a group of parallel left side/right flank (S), one group of parallel front/rear facade (F) and one group of parallel end face (T)/bottom surface (B), two groups of horizontal rod-like element (6 up and down of wherein front/rear facade (F), 8) corresponding extended structure (61 is arranged respectively on the direction of same side, 81), and form the horizontal expansion plane of front/rear facade (F) respectively by this extended structure, all be connected with an oblique strut (3) between the non-conterminous end points in comprising each face structure on said horizontal expansion plane respectively at least, the two direction ends up and down of vertical rod-like element (1) all are provided with vertical syndeton (4) respectively, horizontal rod-like element (6,61,8,81) two direction ends all are provided with horizontal syndeton (2) respectively.
2. the bidirectional stress base section of attached lift scaffold as claimed in claim 1, it is characterized in that in a horizontal rod-like element (6) of forming said right angle hexahedron frame construction, being provided with a gap segments (10), surplus section of this rod-like element (6) of at least one side of gap segments with said right angle hexahedron frame construction between be provided with auxiliary reinforcing rod-like element (11).
3. the bidirectional stress base section of attached lift scaffold as claimed in claim 2, it is characterized in that said gap segments (10) is located at the middle part of the horizontal rod-like element in its place (6), be equipped with said auxiliary reinforcing rod-like element (11) between surplus section (12) part of this rod-like element (6) of gap segments both sides and said right angle hexahedron frame construction.
4. as the bidirectional stress base section of the described attached lift scaffold of one of claim 1 to 3, it is characterized in that said each rod-like element is a tubular element.
5. as the bidirectional stress base section of the described attached lift scaffold of one of claim 1 to 3, it is characterized in that said right angle hexahedron frame construction is by the firm overall structure of said each rod-like element through being welded to form.
6. as the bidirectional stress base section of the described attached lift scaffold of one of claim 1 to 3, it is characterized in that said oblique strut (3) is welded to each other through auxiliary syndeton (9) and corresponding rod-like element.
7. as the bidirectional stress base section of the described attached lift scaffold of one of claim 1 to 3, it is characterized in that said each vertical rod-like element (1) up and down the vertical syndeton (4) of two direction ends for having the disc type syndeton of connecting hole (7).
8. as the bidirectional stress base section of the described attached lift scaffold of one of claim 1 to 3, the horizontal syndeton (2) that it is characterized in that said each horizontal rod-like element (6,61,8,81) two direction ends is for having the bolt fastening structure of through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205955660U CN201835515U (en) | 2010-11-08 | 2010-11-08 | Bidirectional stress base section of attached lifting scaffold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205955660U CN201835515U (en) | 2010-11-08 | 2010-11-08 | Bidirectional stress base section of attached lifting scaffold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201835515U true CN201835515U (en) | 2011-05-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205955660U Expired - Lifetime CN201835515U (en) | 2010-11-08 | 2010-11-08 | Bidirectional stress base section of attached lifting scaffold |
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|---|---|
| CN (1) | CN201835515U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101974973A (en) * | 2010-11-08 | 2011-02-16 | 四川华山建筑有限公司 | Two-way stress base section of attached lifting scaffold |
| CN102127962A (en) * | 2011-01-15 | 2011-07-20 | 四川华山建筑有限公司 | Improved bidirectionally stressed foundation knot attached to lifting scaffold |
| CN104533074A (en) * | 2014-12-29 | 2015-04-22 | 天津大学 | Universal joint inclined strut capable of being conveniently applied inside and outside supporting frame |
| CN105484485A (en) * | 2016-01-14 | 2016-04-13 | 中亿丰建设集团股份有限公司 | Attached lifting scaffold |
-
2010
- 2010-11-08 CN CN2010205955660U patent/CN201835515U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101974973A (en) * | 2010-11-08 | 2011-02-16 | 四川华山建筑有限公司 | Two-way stress base section of attached lifting scaffold |
| CN102127962A (en) * | 2011-01-15 | 2011-07-20 | 四川华山建筑有限公司 | Improved bidirectionally stressed foundation knot attached to lifting scaffold |
| CN102127962B (en) * | 2011-01-15 | 2015-09-23 | 苏茂兵 | The bidirectional stress base section of the attached lift scaffold improved |
| CN104533074A (en) * | 2014-12-29 | 2015-04-22 | 天津大学 | Universal joint inclined strut capable of being conveniently applied inside and outside supporting frame |
| CN105484485A (en) * | 2016-01-14 | 2016-04-13 | 中亿丰建设集团股份有限公司 | Attached lifting scaffold |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20110518 Effective date of abandoning: 20110711 |
|
| C20 | Patent right or utility model deemed to be abandoned or is abandoned |