CN211110532U - Wall-attached structure of super-long elevator with gradual change structure - Google Patents
Wall-attached structure of super-long elevator with gradual change structure Download PDFInfo
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- CN211110532U CN211110532U CN201922142273.0U CN201922142273U CN211110532U CN 211110532 U CN211110532 U CN 211110532U CN 201922142273 U CN201922142273 U CN 201922142273U CN 211110532 U CN211110532 U CN 211110532U
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Abstract
The utility model relates to an overlong elevator wall-attached structure with a gradual change structure, when the attachment distance is less than or equal to 1m of the maximum standard wall-attached frame, an extension frame is adopted, one end of the extension frame is connected with the standard wall-attached frame, and the other end is fixed with a main body structure; when the attachment distance is larger than 1m of the maximum standard wall-attached frame, a standard knot is additionally arranged on a floor, one side of the standard knot is connected with the standard wall-attached frame or the standard wall-attached frame and the lengthening frame, and the other side of the standard knot is connected with the supporting tube and the main body structure; the bottom of the standard knot is provided with a double-guide-rail chassis which is detachably connected through a connecting piece. The lengthened frame is prefabricated in a factory and comprises a wall-attached plate, a connecting plate, a first channel steel, a second channel steel, a third channel steel and a fourth channel steel, wherein the connecting plate is arranged between the wall-attached plate and the first channel steel; four flitch plates are arranged on the side face of the fourth channel steel. The utility model has the advantages that, it has reduced construction elevator quantity, has avoided the material secondary to transport on the construction elevator simultaneously, improves the work efficiency, reduces construction cost.
Description
Technical Field
The utility model belongs to elevator construction field, concretely relates to overlength elevator of gradual change structure attaches wall structure.
Background
In the prior art, when a special-shaped structure, particularly an inward-contraction and outward-expansion structure in appearance is subjected to secondary structure and fine decoration construction, because the wall attaching distance of a construction elevator on certain floors is greater than the maximum wall attaching distance of a standard wall attaching frame, the construction elevator is often selected to be reserved on a floor slab or installed layer by layer, and the problem is that the construction progress is influenced or the cost is increased due to the increase of the number of elevators due to the fact that a rear hole repairing opening is adopted. To this condition, this application adopts construction elevator overlength to adhere to and guarantees the whole quality of engineering when reducing construction cost.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the above problem, providing a gradual change structure overlength elevator attaches wall structure, it has reduced construction elevator quantity, has avoided the material secondary to transport on the construction elevator simultaneously, improves the work efficiency, reduces construction cost.
In order to achieve the above object, the utility model provides a following technical scheme:
a wall-attached structure of an overlong elevator with a gradual change structure adopts an elongated frame when the attachment distance is less than or equal to 1m of a maximum standard wall-attached frame, wherein one end of the elongated frame is connected with the standard wall-attached frame, and the other end of the elongated frame is fixed with a main body structure;
when the attachment distance is larger than 1m of the maximum standard wall-attached frame, a standard knot is additionally arranged on a floor, one side of the standard knot is connected with the standard wall-attached frame or the standard wall-attached frame and the lengthening frame, and the other side of the standard knot is connected with the supporting tube and the main body structure;
the bottom of the standard knot is provided with a double-guide-rail chassis which is detachably connected through a connecting piece.
Further, the extension frame is prefabricated in a factory and comprises a wall-attached plate, a connecting plate, a first channel steel, a second channel steel, a third channel steel and a fourth channel steel, wherein the connecting plate is arranged between the wall-attached plate and the first channel steel; the second channel steel and the fourth channel steel are perpendicular to the first channel steel and are connected with the first channel steel; the third channel steel is obliquely arranged between the second channel steel and the fourth channel steel, and four flitch plates are arranged on the side face of the fourth channel steel.
Preferably, the lengthening frame and the standard wall-attached frame are connected by two 8-level strength M24 bolts; the lengthening frame is connected with the main body structure through four 8-level strength M24 bolts.
Preferably, the standard knot and the double-guide-rail chassis are fixed by 4M 24 bolts with 8-grade strength.
Preferably, the standard knot, the supporting pipe and the lengthening frame are connected through fasteners by using phi 76mm circular pipes.
Preferably, the first channel steel, the second channel steel, the third channel steel and the fourth channel steel are all 14b channel steel.
Preferably, the support tube is four steel tubes.
Compared with the prior art, the beneficial effects of the utility model reside in that:
compared with the installation of the construction elevator layer by layer, the utility model reduces the number of the construction elevators, avoids the secondary transportation of materials on the construction elevator, improves the work efficiency and reduces the construction cost;
compared with a construction elevator installed in a floor hole reserving mode, the construction elevator is of an ultra-long attachment construction structure, so that quality hidden dangers such as water seepage and cracking caused by secondary plugging of a floor hole are avoided, and construction quality is guaranteed.
Compared with the floor slab drilling and the layer-by-layer installation of the construction lifter, the construction lifter avoids the secondary plugging process of the floor slab and the influence on the subsequent process, avoids the influence on the construction period caused by the retention of other processes such as secondary brickwork of the construction lifter, and saves the construction period.
Drawings
In order to more clearly illustrate the technical solution of the embodiment of the present invention, the drawings required to be used in the description of the embodiment will be briefly introduced below, it is obvious that the drawings in the following description are only for more clearly illustrating the embodiment of the present invention or the technical solution in the prior art, and for those skilled in the art, other drawings can be obtained according to the drawings without any creative effort.
FIG. 1 is a schematic view of the fabrication of an extension frame (with one end attached to the structure);
FIG. 2 is a schematic view of the machining of the extension bracket (one end is connected with the standard knot);
FIG. 3 is a top view of the support tube;
FIG. 4 is a front view of the support tube;
FIG. 5 is a connection diagram of the extension frame, the main body structure and the standard wall-attached frame;
FIG. 6 is a double rail chassis processing view;
FIG. 7 is a general view of the wall attachment frame connection;
in the figure: the method comprises the following steps of 1-attaching a wall plate, 2-connecting plates, 3-first channel steel, 4-second channel steel, 5-third channel steel, 6-fourth channel steel, 7-attaching plates, 8-lengthening frames, 9-standard sections, 10-supporting tubes, 11-main body structures, 12-double-guide-rail chassis, 13-standard wall attaching frames, 14-mounting holes and 15-round tubes.
Detailed Description
In order to make the technical solution of the present invention better understood by those skilled in the art, the present invention will be further described with reference to the following specific embodiments, which are provided as illustration only and are not intended to limit the present invention.
1-7, when the length of the extension frame 8 is not more than 1M, the extension frame 8 is attached in a form of a standard wall-attached frame 13+ the extension frame 8 as shown in fig. 5, one end of the extension frame 8 and one end of the standard wall-attached frame 13 are connected by 2M 24 bolts, the strength of the bolts is 8-level, and the other end of the extension frame is installed in a mode of fixing 4M 24 bolts with 8-level strength and a main structure 11; the elongated frame 8 and the main structure 11 may be fixed according to the position of the spot and other fixing methods in the specification of the elevator.
When the length of the extension frame 8 is larger than 1M, two elevator standard joints 9 are installed on a floor according to measurement, paying-off and positioning, the height of each standard joint 9 is determined according to the height of a standard wall-attached frame 13, a double-guide-rail chassis 12 shown in the attached figure 6 is installed at the bottom of each standard joint 9, and 4 8-level strength M24 bolts are adopted for fixing. After the standard knot 9 is fixed, an extension frame 8 and a standard wall-attached frame 13 are installed on one side, the extension frame 8 shown in the attached drawing 2 is selected, and one side of the standard knot 9 is connected with the extension frame 8 through a phi 76mm circular tube 15 through a fastener; the other side is connected with four supporting tubes 10, and the connection mode is connected with a lengthening frame 8. The support tube 10 is fixed to the main structure 11.
Furthermore, the lengthening frame (8) is prefabricated in a factory and comprises a wall attaching plate 1, a connecting plate 2, a first channel steel 3, a second channel steel 4, a third channel steel 5 and a fourth channel steel 6, wherein the connecting plate 2 is arranged between the wall attaching plate 1 and the first channel steel 3; the second channel steel 4 and the fourth channel steel 6 are perpendicular to the first channel steel 3 and are connected with the first channel steel 3; the third channel steel 5 is obliquely arranged between the second channel steel 4 and the fourth channel steel 6, and four flitch plates 7 are arranged on the side face of the fourth channel steel 6.
The first channel steel 3, the second channel steel 4, the third channel steel 5 and the fourth channel steel 6 are all 14b channel steel.
The supporting tube 10 is made of four phi 80 seamless steel tubes, the wall thickness is 4.0mm, and one end of the supporting tube is provided with a mounting hole 14 with the phi 26 mm.
The construction operation key points are as follows:
1) length calculation of the extension frame 8
And calculating the length of the required lengthening frame 8 according to the actual wall attaching distance of the construction site and the maximum distance of the standard wall attaching frame 13 of the construction elevator, and determining the type of the ultra-long attaching frame according to the principle. When the length of the lengthening frame 8 is calculated, the difference value between the maximum distance from the center point of the standard node of the elevator to the structure and the maximum length of the standard wall attaching frame 13 is used, and the position of the floor wall attaching needs to be determined in the process so as to ensure that the wall attaching distance is accurately calculated.
2) Standard wall-attached frame 13 processing
The standard wall-attached frame 13 and the standard section 9 are processed by a lifter manufacturer according to a lifter use specification and a processing drawing, and a factory-qualified inspection report is issued so that the standard wall-attached frame can be used on site.
And determining the length of the lengthening frame 8 according to calculation, drawing a machining drawing of the lengthening frame 8 by a manufacturer, carrying out factory machining after the drawing is checked to be correct, requiring that the material and the model of the lengthening frame 8 are consistent with those of the standard wall-attached frame 13, and issuing a factory-qualified inspection report to ensure the original factory machining.
3) Support tube 10 processing
The support tube 10 is made of a phi 80 seamless steel tube with a wall thickness of 4.0 mm. The length of the supporting tube 10 is determined according to calculation, and one end of the supporting tube 10 is made into a shape with a mounting hole 14, so that the supporting tube is convenient to fix with the main structure 11 in the later period.
4) Construction hoist installation
And according to the installation scheme and the use specification of the construction elevator, the installation of structural parts such as an elevator foundation section, a chassis, a guardrail, an outer cage, a suspension cage, a guide rail frame, electrical equipment, a control system, a cable guide device, a safety limiting device, an overload protector and the like is completed.
5) Standard wall-attached frame 13 installation
When the length of the extension frame 8 is not more than 1M, the extension frame is attached in a standard wall attaching frame 13+ extension frame 8 mode, the extension frame 8 and the standard wall attaching frame 13 are connected through 2M 24 bolts, the bolt strength is 8-level, the other end of the extension frame is installed in a mode that 4M 24 bolts with 8-level strength are fixed with the main structure 11, and the extension frame 8 and the main structure 11 can be fixed in other fixing modes according to the position condition of the site attachment point and the use specification of the elevator.
When the length of the lengthening frame 8 is larger than 1M, two elevator standard joints 9 are installed on a floor according to measurement, paying-off and positioning, the height of each standard joint 9 is determined according to the height of a standard wall-attached frame 13, a double-guide-rail chassis 12 is installed at the bottom of each standard joint 9, and 4 8-level strength M24 bolts are adopted for fixing. After the standard knot 9 is fixed, an extension frame 8 and a standard wall-attached frame 13 are installed on one side, the extension frame 8 is selected, and the standard knot 9 and the extension frame 8 are connected through a phi 76mm circular tube 15 through a fastener; the other side is connected with four supporting tubes 10, and the connection mode is connected with a lengthening frame 8.
Compared with the installation of the construction elevator layer by layer, the utility model reduces the number of the construction elevators, avoids the secondary transportation of materials on the construction elevator, improves the work efficiency and reduces the construction cost;
compared with a construction elevator installed in a floor hole reserving mode, the construction elevator is of an ultra-long attachment construction structure, so that quality hidden dangers such as water seepage and cracking caused by secondary plugging of a floor hole are avoided, and construction quality is guaranteed.
Compared with the floor slab drilling and the layer-by-layer installation of the construction lifter, the construction lifter avoids the secondary plugging process of the floor slab and the influence on the subsequent process, avoids the influence on the construction period caused by the retention of other processes such as secondary brickwork of the construction lifter, and saves the construction period.
The present invention is not described in detail in the prior art.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. A wall-attached structure of an ultra-long elevator with a gradual change structure is characterized in that when the attachment distance is less than or equal to 1m of a maximum standard wall-attached frame (13), an extension frame (8) is adopted, one end of the extension frame (8) is connected with the standard wall-attached frame (13), and the other end of the extension frame is fixed with a main body structure (11);
when the attachment distance is larger than 1m of the maximum standard wall-attached frame (13), a standard knot (9) is additionally arranged on a floor, one side of the standard knot (9) is connected with the standard wall-attached frame (13) or the standard wall-attached frame (13) and the lengthening frame (8), and the other side of the standard knot is connected with the supporting tube (10) and the main structure (11);
the bottom of the standard knot (9) is provided with a double-guide-rail chassis (12) which is detachably connected through a connecting piece.
2. The super-long elevator wall-attached structure with the gradually-changed structure is characterized in that the lengthening frame (8) is prefabricated in a factory and comprises a wall-attached plate (1), a connecting plate (2), a first channel steel (3), a second channel steel (4), a third channel steel (5) and a fourth channel steel (6), wherein the connecting plate (2) is arranged between the wall-attached plate (1) and the first channel steel (3); the second channel steel (4) and the fourth channel steel (6) are perpendicular to the first channel steel (3) and are connected with the first channel steel (3); the third channel steel (5) is obliquely arranged between the second channel steel (4) and the fourth channel steel (6), and four flitch plates (7) are arranged on the side face of the fourth channel steel (6).
3. The gradual-structure overlength elevator attaches wall structure of claim 1, characterized in that, the extension frame (8) and the standard attaches wall frame (13) adopts two 8-grade intensity M24 bolted connection; the lengthening frame (8) is connected with the main body structure (11) through four 8-level strength M24 bolts.
4. The extra-long elevator wall-attached structure with the gradually-changed structure is characterized in that the standard knot (9) and the double-guide-rail chassis (12) are fixed by 4M 24 bolts with the strength of 8 grades.
5. The extra-long elevator wall-attached structure with the gradually-changed structure as claimed in claim 1, wherein the standard knot (9) and the supporting tube (10) are connected with the elongated frame (8) through fasteners by using phi 76mm circular tubes (15).
6. The super-long elevator wall-attached structure with the gradually-changed structure is characterized in that the first channel steel (3), the second channel steel (4), the third channel steel (5) and the fourth channel steel (6) are all 14b channel steels.
7. The wall-attached structure of the super-long elevator with the gradually-changed structure as claimed in any one of claims 1 to 6, wherein the supporting tube (10) is made of four seamless steel tubes with the diameter of 80 mm, the wall thickness of the supporting tube is 4.0mm, and one end of the supporting tube is provided with a mounting hole (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922142273.0U CN211110532U (en) | 2019-12-04 | 2019-12-04 | Wall-attached structure of super-long elevator with gradual change structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922142273.0U CN211110532U (en) | 2019-12-04 | 2019-12-04 | Wall-attached structure of super-long elevator with gradual change structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211110532U true CN211110532U (en) | 2020-07-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922142273.0U Expired - Fee Related CN211110532U (en) | 2019-12-04 | 2019-12-04 | Wall-attached structure of super-long elevator with gradual change structure |
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| CN (1) | CN211110532U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112727113A (en) * | 2020-12-29 | 2021-04-30 | 上海建工四建集团有限公司 | System for increasing construction top-lifting cantilever end attached wall by using standard knot and installation method |
-
2019
- 2019-12-04 CN CN201922142273.0U patent/CN211110532U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112727113A (en) * | 2020-12-29 | 2021-04-30 | 上海建工四建集团有限公司 | System for increasing construction top-lifting cantilever end attached wall by using standard knot and installation method |
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| 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: 20200728 Termination date: 20201204 |