CN212271570U - Elevator shaft adhesion lifting protection platform - Google Patents
Elevator shaft adhesion lifting protection platform Download PDFInfo
- Publication number
- CN212271570U CN212271570U CN202021751339.2U CN202021751339U CN212271570U CN 212271570 U CN212271570 U CN 212271570U CN 202021751339 U CN202021751339 U CN 202021751339U CN 212271570 U CN212271570 U CN 212271570U
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- protection platform
- vertical rods
- falling
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 44
- 239000010959 steel Substances 0.000 claims abstract description 44
- 230000007306 turnover Effects 0.000 claims description 4
- 238000010276 construction Methods 0.000 abstract description 36
- 238000009434 installation Methods 0.000 abstract description 20
- 238000005303 weighing Methods 0.000 abstract description 17
- 206010057071 Rectal tenesmus Diseases 0.000 abstract description 3
- 208000012271 tenesmus Diseases 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 6
- 241001233242 Lontra Species 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 230000009466 transformation Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000011150 reinforced concrete Substances 0.000 description 1
- 230000001131 transforming effect Effects 0.000 description 1
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Abstract
The utility model discloses an elevator shaft adhesion lifting protection platform, which belongs to an adhesion lifting scaffold, and comprises an inner row of vertical rods and an outer row of vertical rods, wherein the inner row of vertical rods and the outer row of vertical rods are multiple and are arranged around the outer side of a steel structure elevator shaft frame; a plurality of adjacent anti-falling guide rails are also arranged on the inner row upright stanchions, and the inner row upright stanchions and the outer row upright stanchions are fixed into a whole through the stay bars; each anti-falling guide rail is arranged on a respective anti-falling guide seat, and the anti-falling guide seats are used for being arranged on a vertical column or a cross beam of a steel structure elevator shaft frame; through the design by interior outer pole setting and prevent the lift protection platform that the guide rail formed, make it can encircle and install on steel construction elevator well to use steel construction elevator well support body to go up and down for supporting, prevent the lift protection platform tenesmus by preventing weighing down the guide rail and preventing weighing down saddle matched with structure, thereby provide construction platform in the installation of steel construction elevator well support body, effectively promote the convenience of elevartor shaft support body installation, reduce the construction degree of difficulty.
Description
Technical Field
The utility model relates to an adhere to lifting foot hand rack, more specifically the utility model mainly relates to an elevator well adheres to lift protection platform.
Background
Along with the continuous push of old house transformation projects, one of the important projects for transforming part of old multi-storey houses is to add an elevator, and as the elevator shaft is not reserved during building, the elevator shaft needs to be added outside the building, and the steel structure elevator shaft has the advantages of simple structure, high construction speed and the like, so that the steel structure elevator shaft is more suitable for being used in the transformation projects; when the existing steel structure elevator shaft is installed, a common steel pipe scaffold is mostly adopted as a vertical surface protection and construction platform. The installation standard requires, and ordinary steel pipe scaffold frame installation need set up even wall spare, and even wall spare can't reliably set up under the condition of not destroying original structure main part in the engineering of old building transformation. In addition, the construction process of the common steel pipe scaffold causes great operation difficulty for constructors, affects the installation efficiency of the steel structure elevator shaft, and does not meet the requirements of relevant standards of building safety construction.
SUMMERY OF THE UTILITY MODEL
One of the purposes of the utility model is to the aforesaid is not enough, provides an elevator well adheres to lift protection platform to there is the potential safety hazard in the steel construction elevartor shaft work progress in hopeing to solve prior art, if it is big that no support mesa leads to the construction degree of difficulty, it is inefficient, be not conform to technical problem such as the relevant standard requirement of construction safety.
In order to solve the technical problem, the utility model adopts the following technical scheme:
the utility model provides an elevator well adhering lifting protection platform, which comprises an inner row of vertical rods and an outer row of vertical rods, wherein the inner row of vertical rods and the outer row of vertical rods are multiple and are used for being installed around the outer side of a steel structure elevator well frame; a plurality of adjacent anti-falling guide rails are also arranged on the inner row upright rods, and the inner row upright rods and the outer row upright rods are fixed into a whole through a triangular bracket; each anti-falling guide rail is arranged on a respective anti-falling wall-attached support, and the anti-falling wall-attached support is used for being arranged on a vertical column or a cross beam of a steel structure elevator shaft frame; a plurality of layers of walkway plates are arranged between the inner row of upright rods and the outer row of upright rods; and a lifting power device is arranged at any position of the inner row of upright rods and the outer row of upright rods.
Preferably, the further technical scheme is as follows: the end part of the walkway plate arranged at the lowest layer is provided with an extension section, and the extension section is provided with a turnover plate;
the further technical scheme is as follows: horizontal trusses are further mounted on the lower portions of the inner row of vertical rods and the outer row of vertical rods, telescopic net plates are mounted at the end portions of the horizontal trusses, and the telescopic net plates are mounted on two sides of the extension section.
The further technical scheme is as follows: and a vertical ladder is arranged between the multilayer walkway plates.
The further technical scheme is as follows: the anti-falling wall attachment support is also provided with an adapter, the adapter comprises two side connecting pipes which are connected into a whole through a middle connecting pipe, the rear parts of the two side connecting pipes are also provided with a back plate, and the middle connecting pipe is also provided with a connecting screw rod matched with the anti-falling wall attachment support; and the rear part of the back plate is also provided with a lateral connecting plate which is matched with the upright post of the elevator shaft frame.
The further technical scheme is as follows: a rib plate is arranged between the two side connecting pipes and is arranged at the front part of the back plate; the side surface of the side connecting pipe is provided with a lifting hanger, the lifting hanger is flush with the adaptor, and the lifting hanger is provided with a lifting lug.
The further technical scheme is as follows: the position of the anti-falling wall-attached support on each anti-falling guide rail corresponds to the position of the walkway plate.
Compared with the prior art, one of the beneficial effects of the utility model is that: through the design by inside and outside row pole setting and prevent the lift protection platform that the weight guide formed, make it can encircle to install on steel construction elevator well, and go up and down for supporting with steel construction elevator well support body, and prevent by preventing weighing down the guide rail and preventing weighing down and attach wall support matched with structure and prevent the lift protection platform tenesmus, thereby provide construction platform in the installation for steel construction elevator well support body installation, and the using-way is similar with construction scaffolding, effectively promoted the convenience of elevartor shaft support body installation, reduce the construction degree of difficulty, the lifting efficiency, the potential safety hazard that exists when also reducing steel construction elevator well frame installation, simultaneously the utility model provides an elevator well adheres to lift protection platform simple structure, be suitable for installing and using in the engineering of the steel construction elevator well frame of all kinds of specifications and similar structure, the range of application is wide.
Drawings
Fig. 1 is a schematic structural diagram for explaining an embodiment of the present invention;
fig. 2 is a schematic view for explaining an end structure in an embodiment of the present invention;
fig. 3 is a schematic structural view of an adapter for illustrating an embodiment of the present invention;
FIG. 4 is a schematic view of the rear structure of FIG. 3;
FIG. 5 is a schematic view of another configuration of the rear portion of FIG. 3;
fig. 6 is a schematic structural view illustrating an adaptor according to another embodiment of the present invention;
FIG. 7 is a schematic view of an installation structure of the anti-falling wall-attached support for explaining an embodiment of the present invention;
fig. 8 is a schematic view for explaining a use state of another embodiment of the present invention;
in the figure, 1 is an inner row of vertical rods, 2 is an outer row of vertical rods, 3 is a steel structure elevator shaft frame, 31 is an upright column, 32 is a cross beam, 4 is an anti-falling guide rail, 5 is a triangular bracket, 6 is an anti-falling wall-attached support, 7 is a walkway plate, 8 is an extension section, 9 is a turnover plate, 10 is a horizontal truss, 11 is a vertical ladder, 12 is an adapter, 121 is a side connecting pipe, 122 is a middle connecting pipe, 123 is a back plate, 124 is a connecting screw, 125 is a lateral connecting plate, 126 is a rib plate, 127 is a lifting hanger, 128 is a lifting lug, 13 is a building structure, and 14 is a telescopic screen plate.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings.
Referring to fig. 1, an embodiment of the present invention is an elevator hoistway attached lifting protection platform, which can be also understood as a lifting scaffold that can be used on a steel structure elevator hoistway frame. Similar to a lifting scaffold, the lifting scaffold comprises an inner row of vertical rods 1 and an outer row of vertical rods 2, and the inner row of vertical rods 1 and the outer row of vertical rods 2 are multiple, as mentioned above, a frame body composed of the inner row of vertical rods 1 and the outer row of vertical rods 2 is installed on the outer side of a steel structure elevator shaft frame 3 in a surrounding manner as shown in fig. 1 when in use; more importantly, a plurality of anti-falling guide rails 4 are also arranged on the plurality of inner row vertical rods 1, and the anti-falling guide rails 4 are arranged on the plurality of inner row vertical rods 1 at intervals; in the frame body structure shown in fig. 1, the inner row upright stanchions 1 and the outer row upright stanchions 2 are fixed into a whole through the transverse or oblique triangular brackets 5; each anti-falling guide rail 4 is arranged on a respective anti-falling wall-attached support 6, and the anti-falling wall-attached supports 6 can be directly arranged on a vertical column 31 or a cross beam 32 of the steel structure elevator hoistway frame 3 when in use; regarding the aforesaid prevent weighing down guide rail 4 and prevent weighing down and attach wall support 6 matched with platform and prevent weighing down structure, the utility model discloses an applicant has applied for patent before, and the publication number is CN109372244A, so the utility model discloses in no longer detail to the principle of both mutually supporting prevent weighing down structure and realization.
It should be noted that, for convenience of construction, a plurality of layers of walkway plates 7 are installed between the inner row of vertical rods 1 and the outer row of vertical rods 2, for example, as shown in fig. 1, the walkway plates 7 are designed into three layers, and in the structure of the platform, an extending section 8 is further arranged at the end of the walkway plate 7 arranged at the lowest layer, as shown in fig. 1 and 2, when the lifting protection platform is used, the extending section 8 is closer to the building structure than the inner row of vertical rods 1 and the outer row of vertical rods 2 arranged at the end of the platform, and a turning plate 9 can be further installed on the extending section 8 to compensate the gap between the extending section 8 and the building structure; the turnover plate 9 can be laid on a building floor after being turned over, so that construction personnel can conveniently enter the walkway plate 7 from a building. Correspondingly, for the convenience of lifting, similar to the attached lifting scaffold structure applied by the applicant before, in this embodiment, after the force balance of the up-and-down lifting of the frame body is fully considered, the lifting power devices such as the electric hoist can be installed at any positions of the inner row vertical rods 1 and the outer row vertical rods 2, so as to meet the lifting power requirements of the protection platform in the construction process of the steel structure elevator shaft frame.
In this embodiment, through the design by inside and outside row pole setting and prevent the lift protection platform that weighing down guide rail 4 formed, make it can encircle and install on steel construction elevator well frame 3, and go up and down for supporting with steel construction elevator well support body, and prevent by preventing weighing down guide rail and preventing weighing down attaching wall support matched with structure and preventing the lift protection platform tenesmus, thereby provide construction platform for steel construction elevator well support body installation in-process, and the using-way is similar with construction scaffolding, the convenience of elevartor shaft support body installation has effectively been promoted, reduce the construction degree of difficulty, the lifting efficiency, the potential safety hazard that exists when also reducing steel construction elevator well frame installation.
Referring to fig. 8, the above embodiment describes in detail an attached lifting protection platform that can be installed on a steel-structure elevator shaft frame, so in another embodiment of the present invention, as one of the greatest improvements of the present invention, the attached lifting protection platform is applied on the steel-structure elevator shaft frame, specifically, an application method of the attached lifting protection platform is that the attached lifting protection platform is installed on the outer side of the steel-structure elevator shaft frame 3, and the end of the attached lifting protection platform is adjacent to the building structure 13 where the steel-structure elevator shaft frame 3 is located; and in this embodiment the attached lift protection platform is mounted longitudinally U-shaped around the outside of the steel structure hoistway frame 3. In this way, as shown in fig. 8, three sides of the steel-structured elevator shaft frame 3 are not adjacent to the building, and if the steel-structured elevator shaft frame 3 is installed at a corner of the building and only two sides are not adjacent to the building, the attached lifting protection platform is installed outside the steel-structured elevator shaft frame 3 in an L-shaped surrounding manner in the longitudinal direction. Generally speaking, steel construction elevator well frame is used when being used for not reserving old multi-storey building of elevartor shaft on the installation elevator, as external facility of installing additional, higher to the procedure of relying on of supplementary construction support body such as lift protection platform in the work progress, consequently the attached lift protection platform of above-mentioned embodiment uses comparatively suitably when this kind of steel construction elevator well frame is under construction.
Further, as shown in fig. 1 and 2, based on the above-mentioned foundation structure attached with the lifting protection platform, the inventor also partially improves the foundation structure, specifically, a horizontal truss 10 is further installed at the lower portions of the inner row vertical rods 1 and the outer row vertical rods 2, a telescopic net plate 14 is installed at the end of the horizontal truss 10, and the telescopic net plate 14 is installed at both sides of the extension section 8. And, still can install the otter board between adjacent outer row pole setting 2, the otter board will adhere to the outside of lift protection platform and cover to avoid constructor to fall and take place the incident from the outside of adhering to lift protection platform. In the present embodiment, in order to allow a worker to climb up and down between the multiple decks 7, a vertical ladder 11 may be installed between the multiple decks 7, the vertical ladder 11 may simultaneously penetrate through each deck 7, and the vertical ladder 11 may be fixed to the inner row vertical poles 1 or the decks 7.
According to another embodiment of the present invention, it has been mentioned above that the inventor of the platform anti-falling structure in which the anti-falling guide rail 4 is matched with the anti-falling wall-attached support 6 has applied for patent, and in the technical scheme of the patent, the application of the anti-falling guide rail 4 and the anti-falling wall-attached support 6 is mainly directed to the reinforced concrete building structure; in the utility model, the inventor has made the stable installation of anti-falling guide rail 4 in steel structure elevator well frame 3, and has also designed its mounting structure alone, specifically design and install an adaptor 12 alone on anti-falling attaches wall support 6, the structure of this adaptor 12 is shown in fig. 3, it includes two lateral part connecting pipes 121, two lateral part connecting pipes 121 connect as an organic whole through a middle part connecting pipe 122, the three forms the structure of I-shaped, then install the backplate 123 in the rear portion of two lateral part connecting pipes 121, it is worth noting that, because above-mentioned anti-falling attaches wall support 6 is installed fixedly through bolt and nut fit's mode, therefore need install a connecting screw 124 with anti-falling attaches wall support 6 matched with on aforementioned middle part connecting pipe 122; meanwhile, in order to facilitate the installation and fixation of the adaptor on the steel structure elevator hoistway frame 3, a lateral connecting plate 125 needs to be installed at the rear part of the back plate 123, and the structure of the lateral connecting plate 125 can be designed according to the difference of the installation positions of the intermediate member 12 on the vertical column and the cross beam of the steel structure elevator hoistway frame 3, for example, in this embodiment, the adaptor 12 is installed on the vertical column of the steel structure elevator hoistway frame 3, that is, the lateral connecting plate 125 is designed to be the structure shown in fig. 4.
If the adapter 12 is to be mounted on a cross beam of a steel-structured elevator shaft frame 3, the lateral connection plate 125 at the rear of the adapter 12 can be designed as shown in fig. 5.
Further, in order to improve the supporting strength of the adaptor 12, a rib plate 126 may be additionally disposed between the two side connection pipes 121, and the rib plate 126 is required to be disposed at the front of the back plate 123; as shown in fig. 6, in order to increase the lifting structure attached to the lifting protection platform, a lifting hanger 127 may be further installed on a side surface of the side connection pipe 121, and the lifting hanger 127 is flush with the adaptor 12 to ensure the stability of the lifting support, and meanwhile, a lifting lug 128 may be further installed on the lifting hanger 127, and the lifting lug 128 may be used as a lifting point for lifting a material fitting during the installation of the steel structure elevator hoistway frame 3. After the adaptor with the structure is designed, the anti-falling wall-attached support 6 can be installed by utilizing the opening of the upright post of the steel structure elevator shaft frame 3; as shown in particular in fig. 7. Meanwhile, the position of the anti-falling wall-attached support 6 on each anti-falling guide rail 4 can be designed to correspond to the position of the walkway plate 7 for the convenience of maintenance.
Referring to fig. 7 and fig. 8, the utility model discloses an above-mentioned preferred embodiment is in the in-service use, after the steel construction elevator well frame 3 of bottom is built, screw through adaptor 12 utilization stand itself will prevent weighing down and attach wall support 4 and install on steel construction elevator well frame 3, a plurality of anti-falling of multilayer attach wall support 4 back of finishing of installation, prevent weighing down guide rail 4 at its internally mounted, install the interior outer pole setting of attaching to lift protection platform in proper order based on preventing weighing down guide rail 4 again, walk the guidance tape, parts such as protection otter board, the back of finishing of installation, prevent through the multilayer weighing down and attach facilities such as wall support 4 and electric block etc. and lift power component, accomplish the lift of support body promptly, and the accessible prevents weighing down and attaches wall support 4 and prevents the structure of weighing down guide rail 4 mutually supporting, prevent falling in the in-process that protection platform goes. And it should be noted that the lifting point attached to the lifting protection platform and lifted by the electric hoist should be disposed on the steel structure elevator shaft frame 3 or the building, unlike the lifting lug 128 described above.
In addition to the foregoing, it should be noted that reference throughout this specification to "one embodiment," "another embodiment," "an embodiment," or the like, means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one embodiment described generally throughout this application. The appearances of the same phrase in various places in the specification are not necessarily all referring to the same embodiment. Further, when a particular feature, structure, or characteristic is described in connection with any embodiment, it is submitted that it is within the scope of the invention to effect such feature, structure, or characteristic in connection with other embodiments.
Although the invention has been described herein with reference to a number of illustrative embodiments thereof, it should be understood that numerous other modifications and embodiments can be devised by those skilled in the art that will fall within the spirit and scope of the principles of this invention. More specifically, various variations and modifications are possible in the component parts and/or arrangements of the subject combination arrangement within the scope of the disclosure, the drawings and the appended claims. In addition to variations and modifications in the component parts and/or arrangements, other uses will also be apparent to those skilled in the art.
Claims (7)
1. The utility model provides an elevator well adheres to lift protection platform, includes interior row pole setting (1) and outer pole setting (2) of arranging, its characterized in that: the inner row of vertical rods (1) and the outer row of vertical rods (2) are multiple and are arranged on the outer side of the steel structure elevator shaft frame (3) in a surrounding manner;
a plurality of anti-falling guide rails (4) are further mounted on the inner row upright stanchions (1), and the inner row upright stanchions (1) and the outer row upright stanchions (2) are fixed into a whole through a triangular bracket (5); each anti-falling guide rail (4) is arranged on a respective anti-falling wall-attached support (6), and the anti-falling wall-attached supports (6) are arranged on a vertical column (31) or a cross beam (32) of a steel structure elevator shaft frame (3) through an adapter (12);
a plurality of layers of walkway plates (7) are arranged between the inner row upright stanchions (1) and the outer row upright stanchions (2); and a lifting power device is arranged at any position of the inner row upright stanchion (1) and the outer row upright stanchion (2).
2. The elevator hoistway-attached lift protection platform of claim 1, wherein: an extension section (8) is arranged at the end part of the walkway plate (7) arranged at the lowest layer, and a turnover plate (9) is arranged on the extension section (8).
3. The elevator hoistway attachment lift protection platform of claim 2, wherein: horizontal trusses (10) are further installed on the lower portions of the inner row vertical rods (1) and the outer row vertical rods (2), telescopic screen plates (14) are installed at the end portions of the horizontal trusses (10), and the telescopic screen plates (14) are installed on two sides of the extension sections (8).
4. The elevator hoistway-attached lift protection platform of claim 1, wherein: a vertical ladder (11) is arranged between the multilayer walkway plates (7).
5. The elevator hoistway-attached lift protection platform of claim 1, wherein: the anti-falling wall-attached support (6) is further provided with an adapter (12), the adapter (12) comprises two side connecting pipes (121), the side connecting pipes (121) are connected into a whole through a middle connecting pipe (122), the rear parts of the two side connecting pipes (121) are further provided with a back plate (123), and the middle connecting pipe (122) is further provided with a connecting screw rod (124) matched with the anti-falling wall-attached support (6); and a lateral connecting plate (125) matched with the upright post (31) of the steel structure elevator shaft frame is further installed at the rear part of the back plate (123).
6. The elevator hoistway-attached lift protection platform of claim 5, wherein: a rib plate (126) is further arranged between the two side connecting pipes (121), and the rib plate (126) is arranged at the front part of the back plate (123); a lifting hanger (127) is installed on the side face of the side connecting pipe (121), the lifting hanger (127) is flush with the adaptor (12), and a lifting lug (128) is arranged on the lifting hanger (127).
7. The elevator hoistway adherence lift protection platform of claim 1 or 6, wherein: the position of the anti-falling wall-attached support (6) on each anti-falling guide rail (4) corresponds to the position of the walkway plate (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021751339.2U CN212271570U (en) | 2020-08-20 | 2020-08-20 | Elevator shaft adhesion lifting protection platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021751339.2U CN212271570U (en) | 2020-08-20 | 2020-08-20 | Elevator shaft adhesion lifting protection platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212271570U true CN212271570U (en) | 2021-01-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021751339.2U Expired - Fee Related CN212271570U (en) | 2020-08-20 | 2020-08-20 | Elevator shaft adhesion lifting protection platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212271570U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111851980A (en) * | 2020-08-20 | 2020-10-30 | 成都嘉泽正达科技有限公司 | Elevator shaft attached lifting protection platform and application method thereof |
| CN114673385A (en) * | 2021-09-18 | 2022-06-28 | 中建一局集团建设发展有限公司 | Large eccentric demonstration screen fixing structure adopting light high-strength steel and building process |
-
2020
- 2020-08-20 CN CN202021751339.2U patent/CN212271570U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111851980A (en) * | 2020-08-20 | 2020-10-30 | 成都嘉泽正达科技有限公司 | Elevator shaft attached lifting protection platform and application method thereof |
| CN114673385A (en) * | 2021-09-18 | 2022-06-28 | 中建一局集团建设发展有限公司 | Large eccentric demonstration screen fixing structure adopting light high-strength steel and building process |
| CN114673385B (en) * | 2021-09-18 | 2024-05-31 | 中建一局集团建设发展有限公司 | Large eccentric demonstration screen fixing structure adopting light high-strength steel and construction process |
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Granted publication date: 20210101 |