CN211201130U - Upright post and connecting structure attached to lifting scaffold - Google Patents
Upright post and connecting structure attached to lifting scaffold Download PDFInfo
- Publication number
- CN211201130U CN211201130U CN201922048502.2U CN201922048502U CN211201130U CN 211201130 U CN211201130 U CN 211201130U CN 201922048502 U CN201922048502 U CN 201922048502U CN 211201130 U CN211201130 U CN 211201130U
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- Prior art keywords
- guide rail
- stand
- column
- standard
- upright post
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- 230000008878 coupling Effects 0.000 claims abstract description 17
- 238000010168 coupling process Methods 0.000 claims abstract description 17
- 238000005859 coupling reaction Methods 0.000 claims abstract description 17
- 229910000831 Steel Inorganic materials 0.000 claims description 8
- 230000000149 penetrating effect Effects 0.000 claims description 8
- 239000010959 steel Substances 0.000 claims description 8
- 238000003780 insertion Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 2
- 238000009434 installation Methods 0.000 abstract description 11
- 230000008901 benefit Effects 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000005484 gravity Effects 0.000 description 3
- 230000003014 reinforcing effect Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000009194 climbing Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
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Abstract
The utility model relates to an adhere to lifting foot hand rack's stand and connection structure, it includes stand and guide rail, be provided with coupling assembling of stand and guide rail, coupling assembling includes that support column and two are located the spliced pole one and the spliced pole two at support column both ends respectively, spliced pole one and spliced pole two are connected with stand and guide rail respectively, the stand includes a plurality of stand standard festival, stand standard festival is hollow cylinder, stand standard festival one end is provided with the reference column, and when guide rail standard festival end to end, the reference column is pegged graft in the cavity of adjacent guide rail standard festival, and one side threaded connection that the guide rail was kept away from to the guide rail standard festival of socket joint has positioning bolt, positioning bolt runs through reference column and guide rail standard festival, and the plug-in spliced pole is one. The utility model has the advantages of convenient installation and single assembly.
Description
Technical Field
The utility model belongs to the technical field of the technique of scaffold frame is adhered to over-and-under type and specifically relates to an adhere to stand and connection structure of scaffold frame.
Background
The attached lifting scaffold is an outer scaffold which is erected at a certain height, attached to an engineering structure, capable of climbing or descending layer by layer along with the engineering structure by virtue of self lifting equipment and devices and provided with an anti-overturning and anti-falling device; the attached lifting scaffold mainly comprises an attached lifting scaffold frame body structure, an attached wall support, an anti-tilting device, an anti-falling device, a lifting mechanism, a control device and the like.
Chinese patent with grant publication number CN208844898U discloses an adhere to lifting scaffold main frame, including guide rail and pole setting, be equipped with a plurality of support columns between guide rail and the pole setting, the guide rail is divided into guide rail end knot and guide rail standard festival group along length direction from the bottom up, guide rail standard festival group includes a plurality of guide rail standard festival, the pole setting is divided into pole setting end knot and pole setting standard festival group along length direction from the bottom up, pole setting standard festival group includes a plurality of pole setting standard festival, pole setting end knot corresponds the setting with the guide rail end knot, pole setting standard festival corresponds the setting with the guide rail standard festival, the pole setting connecting plate has all been welded to the last lower extreme of pole setting standard festival, adjacent pole setting connecting plate passes through bolted connection.
The above prior art solutions have the following drawbacks: when assembling the pole setting, need place the pole setting standard festival vertically in the top of the standard pole setting festival that has installed, then through the bolt fastening, because the pole setting standard festival of erectting is emptyd easily, causes the injury to the staff, so when the installation need alone hold up the pole setting standard festival, another individual locking bolt, the installation of being inconvenient for, the per capita inefficiency.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an adhere to lift scaffold's stand and connection structure has the installation of being convenient for, can singlely assemble the advantage.
The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:
the utility model provides an adhere to lift scaffold's stand and connection structure, includes stand and guide rail, be provided with coupling assembling between stand and the guide rail, coupling assembling includes that support column and two are located spliced pole one and spliced pole two at support column both ends respectively, spliced pole one and spliced pole two are connected with stand and guide rail respectively, the stand includes a plurality of stand standard festival, stand standard festival is hollow cylinder, stand standard festival one end is provided with the reference column, and when guide rail standard festival end to end, the reference column is pegged graft in the cavity of adjacent guide rail standard festival, and one side threaded connection that the guide rail was kept away from to the guide rail standard festival of socket joint has positioning bolt, positioning bolt runs through reference column and guide rail standard festival, and plug-in spliced pole one.
By adopting the technical scheme, the upright post consists of a plurality of upright post standard sections, so that the upright post is convenient to transport, when the upright post is installed, the positioning column of the upright post standard section is inserted to the top of the upright post standard section installed below, the initial positioning is carried out, the upright post standard section cannot be toppled, and then the upright post standard section is fixed by locking the upright post standard section through the positioning bolt; during the installation coupling assembling, peg graft the one end that positioning bolt stretches out the stand earlier the spliced pole, tentatively fix a position the connecting piece, then with spliced pole one through the bolt fastening to the stand, simple to operate can one accomplish the equipment, the per capita is efficient.
The utility model is further arranged in that one side of the first connecting column facing the upright post is provided with an L-shaped positioning groove, the positioning groove comprises a horizontal end and a vertical end, and the positioning bolt is inserted in the positioning groove.
Through adopting above-mentioned technical scheme, the horizontal end of constant head tank plays the guide effect, makes positioning bolt's tip can get into vertical end smoothly, and when the tip of position bolt was pegged graft in vertical end, restricted coupling assembling's horizontal migration, the top tip and the positioning bolt butt of constant head tank vertical end under the action of gravity make coupling assembling can not slide downwards simultaneously, and the location effect is better.
The utility model discloses further set up to: and two ends of the connecting column are respectively connected with the two upright standard sections which are mutually inserted in a bolt penetrating manner and a nut locking manner.
Through adopting above-mentioned technical scheme, the spliced pole more makes the connection of two adjacent stand standard festivals more stable, reduces the risk that appears becoming flexible between the connecting piece standard festival in the use, has improved the security.
The utility model discloses further set up to: the guide rail comprises a plurality of guide rail standard sections in one-to-one correspondence with the stand column standard sections, wherein one end of each guide rail standard section is provided with a plug column, and the other end of each guide rail standard section is provided with a bearing groove matched with the plug column.
Through adopting above-mentioned technical scheme, the cooperation of grafting post and accepting the groove can tentatively fix a position, the fixed guide rail standard festival of being convenient for when the installation guide rail standard festival.
The utility model discloses further set up to: and the second connecting column is provided with a positioning block which is abutted against the top of the inserting column, and two ends of the second connecting column are respectively connected with the two adjacent guide rail standard sections.
Through adopting above-mentioned technical scheme, during the installation coupling assembling, take the locating piece and lean on the plug column, tentatively fix a position coupling assembling, need not hold up coupling assembling, make the staff can vacate both hands and come lock bolt nut, the operation of being convenient for.
The utility model discloses further set up to: and a guide block is arranged at the end part of the positioning column.
Through adopting above-mentioned technical scheme, in order to make the preliminary location of stand more stable, the cross-sectional size of reference column is unanimous basically with the inner chamber cross-section of stand standard festival, hardly aims at the cavity completely with the reference column when pegging graft, and the installation is inconvenient, sets up the guide block and can make when pegging graft the reference column need not aim at the cavity of stand standard festival completely just can accomplish and peg graft, the operation of being convenient for.
The utility model discloses further set up to: the connecting assembly further comprises an inclined stay bar, and two ends of the inclined stay bar are respectively connected with the first connecting column and the second connecting column.
Through adopting above-mentioned technical scheme, the diagonal brace can with the two class triangle-shaped structures of formation of support column and spliced pole, reduced coupling assembling and taken place the risk of warping, make coupling assembling more stable, improved the security.
The utility model discloses further set up to: the connecting assembly is formed by welding square steel pipes.
By adopting the technical scheme, the square steel pipe has equal strength in each direction, large torsional rigidity, high bearing capacity and good connection stability, and compared with a structure consisting of H-shaped steel, the square steel pipe has the advantages of small steel consumption and low cost; compared with a round steel pipe, the beam-column connection structure is simpler, does not generate space intersection and is convenient to process.
To sum up, the utility model discloses a beneficial technological effect does:
1. when the connecting component is installed, the first connecting column is firstly inserted to one end, extending out of the upright post, of the positioning bolt, the connecting component is preliminarily positioned, and then the first connecting column is fixed on the upright post through the bolt, so that the installation is convenient, the assembly can be completed by one person, and the per capita efficiency is high;
2. the positioning bolt is inserted into the vertical end of the positioning groove, so that the horizontal sliding of the connecting assembly is limited, and the top end part of the vertical end of the positioning groove is abutted against the positioning bolt under the action of gravity, so that the connecting assembly cannot slide downwards, and the positioning effect is better;
3. when the guide block enables the positioning column to be inserted into the inner cavity of the standard section of the upright column, the positioning column can be inserted without being completely aligned with the cavity, and the operation is convenient.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of a portion of the standard section of the column of FIG. 1;
FIG. 3 is an enlarged partial schematic view of B of FIG. 1;
FIG. 4 is a partial schematic structural view of the standard section of the guide rail of FIG. 1;
FIG. 5 is a partial schematic structural view of the connection assembly of FIG. 1;
fig. 6 is a partially enlarged schematic view of a in fig. 1.
In the figure, 1, a column; 11. standard sections of the upright posts; 12. a positioning column; 13. positioning the bolt; 14. a guide block; 2. a guide rail; 21. a guide rail standard section; 22. inserting the column; 23. a receiving groove; 24. a fixed block; 3. a connecting assembly; 31. connecting a column I; 32. connecting a second column; 33. positioning a groove; 34. positioning blocks; 35. a diagonal brace; 36. a reinforcing bar; 37. and (4) a support column.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1, for the utility model discloses an adhere to lift scaffold's stand and connection structure, including stand 1, guide rail 2 and the coupling assembling 3 of connecting stand 1 and guide rail 2, stand 1 is from last to being divided into a plurality of stand standard festival 11 down, and guide rail 2 is from last to being divided into a plurality of and the guide rail standard festival 21 that stand standard festival 11 corresponds down.
Referring to fig. 2 and 3, the standard upright post joint 11 is a hollow square steel tube, a positioning column 12 is welded and fixed at the bottom end of the standard upright post joint 11, when the standard upright post joint 11 is connected end to end, the positioning column 12 is inserted into the cavity of the standard upright post joint 21, one side of the inserted standard upright post joint 11, which is far away from the guide rail 2, is in threaded connection with a positioning bolt 13, and the positioning bolt 13 penetrates through the positioning column 12 and the standard upright post joint 11 to fasten the two adjacent standard upright post joints 11.
The cross section of the positioning column 12 is consistent with the cross section of the inner cavity of the standard section 11 of the upright column in shape, so that the insertion is more stable and the shaking is not easy to occur; the bottom end of the positioning column 12 is welded and fixed with a guide block 14, the guide block 14 is in a frustum pyramid shape, the downward side is a lower bottom surface, when the positioning column 12 is inserted into the cavity, the guide block 14 guides, and the positioning column 12 can be inserted without being completely aligned with the cavity.
Referring to fig. 4, the insertion column 22 is welded and fixed at the upper end of one side of the guide rail standard knot 21 facing the upright post 1, the fixing block 24 is welded at the lower end of the guide rail standard knot, the bearing groove 23 is formed in the fixing block 24, and when the guide rail standard knot 21 is connected end to end, the fixing block 24 is inserted in the bearing groove 23.
Referring to fig. 5, the connecting assembly 3 includes a supporting column 37 horizontally disposed, and a first connecting column 31 and a second connecting column 32 vertically welded and fixed to two ends of the supporting column 37.
Referring to fig. 1, two ends of the first connecting column 31 are respectively connected with the two vertical standard sections 11 which are inserted into each other in a bolt penetrating and nut locking manner, and the two adjacent vertical standard sections 11 are further fixed.
Referring to fig. 3 and 5, one side of the first connecting column 31 facing the upright post 1 is provided with a positioning groove 33 in the shape of L, the positioning groove 33 comprises a horizontal end and a vertical end perpendicular to the horizontal end, when the connecting assembly 3 is installed, the connecting assembly 3 is close to the upright post 1, so that the positioning bolt 13 is inserted into the horizontal end of the positioning groove 33, then the connecting assembly 3 is horizontally pushed, so that the positioning bolt 13 slides at the horizontal end of the positioning groove 33, when the positioning bolt 13 slides to the vertical end, the connecting assembly 3 moves downwards under the action of gravity, and the positioning bolt 13 slides along the vertical end of the positioning groove 33 until abutting against the end of the positioning groove 33.
Referring to fig. 1, two ends of the second connecting column 32 are respectively connected with two adjacent guide rail standard sections 21 in a bolt penetrating and nut locking manner, so that the two guide rail standard sections 21 are further fixed.
Referring to fig. 5 and 6, welded fastening has locating piece 34 on the connecting rod two, locating piece 34 bottom with peg graft post 22 top butt, during installation coupling assembling 3, with locating piece 34 butt on peg graft post 22, carry out preliminary location to coupling assembling 3.
Referring to fig. 5, the connecting assembly 3 further includes a diagonal brace 35, two ends of the diagonal brace 35 are respectively connected to the first connecting column 31 and the second connecting column 32, and the diagonal brace 35, the supporting column 37 and the second connecting column 32 form a triangle-like structure, so that stability of the connecting assembly 3 is improved.
Because the positioning slot 33 on the first connecting column 31 reduces the strength of the first connecting column 31, in order to avoid the deformation of the first connecting column 31, the connecting component 3 is provided with a reinforcing rod 36 parallel to the first connecting column 31, and two ends of the reinforcing rod 36 are respectively welded and fixed with the inclined strut 35 and the supporting column 37.
The implementation principle of the embodiment is as follows: during installation, a positioning column 12 at the lower end of the standard upright post section 11 is inserted into a cavity of the standard upright post section 11 below, so that the upright post 1 is preliminarily positioned, then a positioning bolt 13 is locked, and the positioning bolt 13 penetrates through the positioning column 12 and the standard upright post section 11; inserting the inserting column 22 below the guide rail standard joint 21 into the bearing groove 23 at the top of the guide rail standard joint 21 below to preliminarily position the guide rail 2; and then horizontally moving the connecting assembly 3, enabling the positioning bolt 13 to slide into the positioning groove 33 on the first connecting column 31, enabling the positioning block 34 to abut against the top of the inserting column 22, preliminarily positioning the connecting assembly 3, fixing the two ends of the first connecting column 31 on the two adjacent standard sections 11 of the two vertical columns in a bolt penetrating and locking nut penetrating mode respectively, and fixing the two ends of the second connecting column 32 on the two adjacent standard sections 21 of the two guide rails in a bolt penetrating and locking nut penetrating mode respectively.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (8)
1. The utility model provides an adhere to lift scaffold's stand and connection structure, includes stand (1) and guide rail (2), stand (1) and guide rail (2) be provided with coupling assembling (3), its characterized in that: coupling assembling (3) are located spliced pole (31) and spliced pole two (32) at support column (37) both ends respectively including support column (37) and two, spliced pole (31) and spliced pole two (32) are connected with stand (1) and guide rail (2) respectively, stand (1) includes a plurality of stand standard festival (11), stand standard festival (11) are hollow cylinder, stand standard festival (11) one end is provided with reference column (12), when guide rail standard festival (21) end to end, reference column (12) are pegged graft in the cavity of adjacent guide rail standard festival (21), and one side threaded connection that guide rail (2) were kept away from in guide rail standard festival (21) of socket joint has positioning bolt (13), positioning bolt (13) run through reference column (12) and guide rail standard festival (21), and plug and connect in spliced pole (31).
2. The upright post and connecting structure of an attached lifting scaffold as claimed in claim 1, wherein one side of the connecting post I (31) facing the upright post (1) is provided with an L-shaped positioning groove (33), the positioning groove (33) comprises a horizontal end and a vertical end, and the positioning bolt (13) is inserted into the positioning groove (33).
3. The upright post and connecting structure of an attached lifting scaffold according to claim 2, wherein: and two ends of the first connecting column (31) are respectively connected with the two upright standard sections (11) which are mutually inserted in a bolt penetrating manner and a nut locking manner.
4. The upright post and connecting structure of an attached lifting scaffold according to claim 3, wherein: the guide rail (2) comprises a plurality of guide rail standard sections (21) which are in one-to-one correspondence with the upright post standard sections (11), wherein one end of each guide rail standard section (21) is provided with a plug-in post (22), and the other end of each guide rail standard section is provided with a bearing groove (23) matched with the plug-in post (22).
5. The post and connection structure of an attached lifting scaffold according to claim 4, wherein: and a positioning block (34) which is abutted against the top of the insertion column (22) is arranged on the second connecting column (32), and two ends of the second connecting column (32) are respectively connected with the two adjacent guide rail standard sections (21).
6. The upright post and connecting structure of an attached lifting scaffold according to claim 1, wherein: the end part of the positioning column (12) is provided with a guide block (14).
7. The upright post and connecting structure of an attached lifting scaffold according to claim 1, wherein: the connecting assembly (3) further comprises a diagonal brace (35), and two ends of the diagonal brace (35) are connected with the first connecting column (31) and the second connecting column (32) respectively.
8. The upright post and connecting structure of an attached lifting scaffold according to claim 1, wherein: the connecting assembly (3) is formed by welding square steel pipes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922048502.2U CN211201130U (en) | 2019-11-23 | 2019-11-23 | Upright post and connecting structure attached to lifting scaffold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922048502.2U CN211201130U (en) | 2019-11-23 | 2019-11-23 | Upright post and connecting structure attached to lifting scaffold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211201130U true CN211201130U (en) | 2020-08-07 |
Family
ID=71853155
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922048502.2U Expired - Fee Related CN211201130U (en) | 2019-11-23 | 2019-11-23 | Upright post and connecting structure attached to lifting scaffold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211201130U (en) |
-
2019
- 2019-11-23 CN CN201922048502.2U patent/CN211201130U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200807 |