CN216042529U - Elevator shaft self-lifting platform device - Google Patents
Elevator shaft self-lifting platform device Download PDFInfo
- Publication number
- CN216042529U CN216042529U CN202120263012.9U CN202120263012U CN216042529U CN 216042529 U CN216042529 U CN 216042529U CN 202120263012 U CN202120263012 U CN 202120263012U CN 216042529 U CN216042529 U CN 216042529U
- Authority
- CN
- China
- Prior art keywords
- wall
- workbench
- fixedly connected
- elevator shaft
- rotating rod
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 16
- 239000010959 steel Substances 0.000 claims abstract description 16
- 244000309464 bull Species 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 11
- 238000010276 construction Methods 0.000 description 5
- 238000009435 building construction Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Landscapes
- Movable Scaffolding (AREA)
Abstract
The utility model discloses an elevator shaft self-lifting platform device, which comprises a workbench, wherein a lifting ring is fixedly arranged on the outer wall of the workbench, an angle steel column is fixedly connected to the outer wall of the workbench, a limiting cylinder is arranged on the outer wall of the angle steel column, a first spring is fixedly arranged on the inner wall of the limiting cylinder, one end of the first spring is fixedly connected with a connecting block, a first pulley is arranged on the outer wall of the connecting block, a second rotating rod is arranged at the bottom of the workbench, a rotating wheel is fixedly arranged on the outer wall of the second rotating rod, a third conical gear is arranged on the outer wall of the second rotating rod, a fourth conical gear is meshed with the outer wall of the third conical gear, a first rotating rod is fixedly arranged on the inner wall of the fourth conical gear, a second conical gear is arranged on one end of the first rotating rod, the first spring and the first pulley are arranged to keep the stability of the platform in the process of lifting the platform and avoid the falling of constructors, meanwhile, the platform is prevented from contacting with the outer wall of the vertical shaft, and the platform is prevented from being damaged.
Description
Technical Field
The utility model belongs to the technical field of building construction, and particularly relates to an elevator shaft self-lifting platform device.
Background
Elevator shaft relates to the technical field of building construction. The novel wall-penetrating bolt consists of an outer die, an inner die and a wall-penetrating bolt, wherein the inner die consists of an inner template, a rotation angle module, a horizontal telescopic ejector rod group, a chassis, chassis supporting legs and an inner template bottom vertical regulator group.
Traditional elevartor shaft builds the scaffold when the construction, nevertheless with high costs under the higher condition of floor to great influence efficiency of construction.
SUMMERY OF THE UTILITY MODEL
The utility model aims to: in order to solve the above-mentioned proposed problems, an elevator shaft self-elevating platform device is provided.
The technical scheme adopted by the utility model is as follows: an elevator shaft self-lifting platform device comprises a workbench, wherein a lifting ring is fixedly mounted on the outer wall of the workbench, an angle steel column is fixedly connected to the outer wall of the workbench, a limiting cylinder is arranged on the outer wall of the angle steel column, a first spring is fixedly mounted on the inner wall of the limiting cylinder, a connecting block is fixedly connected to one end of the first spring, a first pulley is arranged on the outer wall of the connecting block, a second rotating rod is arranged at the bottom of the workbench, a rotating wheel is fixedly mounted on the outer wall of the second rotating rod, a third bevel gear is arranged on the outer wall of the second rotating rod, a fourth bevel gear is meshed with the outer wall of the third bevel gear, a first rotating rod is fixedly mounted on the inner wall of the fourth bevel gear, a second bevel gear is arranged at one end of the first rotating rod, a first bevel gear is meshed with the outer wall of the second bevel gear, a threaded rod is fixedly mounted on the inner wall of the first bevel gear, the outer wall threaded connection of threaded rod has the screw thread piece, the outer wall fixed mounting of screw thread piece has the second spring, the one end fixedly connected with fixed plate of second spring, the outer wall fixedly connected with gag lever post of screw thread piece, the one end of gag lever post is provided with the second pulley.
In a preferred embodiment, a bottom plate is fixedly connected to one end of the angle steel column, a sliding groove is formed in the inner wall of the bottom plate, a sliding block is slidably connected to the inner wall of the sliding groove, and the sliding block is fixedly connected to the thread block.
In a preferred embodiment, the top of workstation is provided with the railing, the both sides inner wall fixed mounting of railing has the crossbearer, the top inner wall fixed mounting of railing has perpendicular frame.
In a preferred embodiment, the outer wall of the angle steel column is provided with a scissor support, and the inner wall of the workbench is provided with a through hole which is positioned right above the rotating wheel.
In a preferred embodiment, two sides of the workbench are provided with shaft walls, the inner walls of the shaft walls are provided with grooves, and the sizes of the grooves are matched with the sizes of the limiting rods.
In a preferred embodiment, the number of the limiting rods is four, and the interior of the limiting rods is of a hollow structure.
In summary, due to the adoption of the technical scheme, the utility model has the beneficial effects that:
1. according to the utility model, through the arrangement of the first spring and the first pulley structure, the stability of the platform can be maintained in the process of lifting the platform, so that constructors are prevented from falling down, and meanwhile, the platform is prevented from contacting with the outer wall of the vertical shaft, and the platform is prevented from being damaged.
2. According to the platform, the limiting rod and the rotating wheel are arranged, so that the platform can be fixed inside the shaft wall, free position adjustment is achieved, the platform is more cost-saving compared with the traditional scaffold building, and the construction efficiency is higher.
Drawings
Fig. 1 is a cross-sectional view of an elevator shaft self-elevating platform assembly of the present invention;
fig. 2 is a top view of the self-elevating platform assembly of the elevator shaft of the present invention;
fig. 3 is a schematic diagram of an enlarged structure at a of the present invention.
The labels in the figure are: 1-workbench, 2-lifting ring, 3-angle steel column, 4-first spring, 5-first pulley, 6-connecting block, 7-limiting cylinder, 8-groove, 9-second pulley, 10-limiting rod, 11-sliding block, 12-sliding groove, 13-second spring, 14-fixing plate, 15-threaded rod, 16-first bevel gear, 17-second bevel gear, 18-first rotating rod, 19-shear support, 20-vertical frame, 21-railing, 22-horizontal frame, 23-through hole, 24-second rotating rod, 25-third bevel gear, 26-fourth bevel gear, 27-rotating wheel, 28-shaft wall, 29-threaded block and 30-bottom plate.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are some embodiments of the present invention, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, an elevator shaft self-lifting platform device comprises a workbench 1, a railing 21 is arranged at the top of the workbench 1, cross frames 22 are fixedly arranged on the inner walls of two sides of the railing 21, a vertical frame 20 is fixedly arranged on the inner wall of the top of the railing 21, a lifting ring 2 is fixedly arranged on the outer wall of the workbench 1, an angle steel column 3 is fixedly connected with the outer wall of the workbench 1, a limiting cylinder 7 is arranged on the outer wall of the angle steel column 3, a first spring 4 is fixedly arranged on the inner wall of the limiting cylinder 7, a connecting block 6 is fixedly connected with one end of the first spring 4, a first pulley 5 is arranged on the outer wall of the connecting block 6, the stability of the platform can be maintained in the platform lifting process through the arrangement of the first spring 4 and the first pulley 5, the falling of constructors is avoided, meanwhile, the platform is prevented from contacting with the outer wall of the platform, the platform is prevented from being damaged, a second rotating rod 24 is arranged at the bottom of the workbench 1, a rotating wheel 27 is fixedly mounted on the outer wall of the second rotating rod 24, a shear brace 19 is arranged on the outer wall of the angle steel column 3, a through hole 23 is arranged on the inner wall of the workbench 1, the through hole 23 is positioned right above the rotating wheel 27, a third bevel gear 25 is arranged on the outer wall of the second rotating rod 24, a fourth bevel gear 26 is meshed with the outer wall of the third bevel gear 25, a first rotating rod 18 is fixedly mounted on the inner wall of the fourth bevel gear 26, a second bevel gear 17 is arranged at one end of the first rotating rod 18, a first bevel gear 16 is meshed with the outer wall of the second bevel gear 17, a threaded rod 15 is fixedly mounted on the inner wall of the first bevel gear 16, a threaded block 29 is connected on the outer wall of the threaded rod 15, a bottom plate 30 is fixedly connected to one end of the angle steel column 3, a sliding groove 12 is arranged on the inner wall of the bottom plate 30, a sliding block 11 is slidably connected to the inner wall of the sliding groove 12, and the sliding block 11 is fixedly connected to the threaded block 29, outer wall fixed mounting of screw block 29 has second spring 13, the one end fixedly connected with fixed plate 14 of second spring 13, the outer wall fixedly connected with gag lever post 10 of screw block 29, the quantity of gag lever post 10 is four, the inside of gag lever post 10 is hollow structure, the both sides of workstation 1 are provided with shaft wall 28, shaft wall 28's inner wall is provided with recess 8, recess 8's size and gag lever post 10's size looks adaptation, the one end of gag lever post 10 is provided with second pulley 9, gag lever post 10 and runner 27 structure through setting up, can fix the inside at shaft wall 28 with the platform, realize free position adjustment, compare in traditional scaffold frame build this platform more save cost, and the efficiency of construction is higher.
The working principle is as follows: the constructor stands above the workbench 1 and is protected by the rail 21, when the current working face needs to be lifted, the hook is hung at the hanging ring 2 and is lifted, the constructor rotates the rotating wheel 27 while the hook is hung, the second rotating rod 24 drives the first rotating rod 18 to rotate under the meshing action of the fourth bevel gear 26 and the third bevel gear 25, the threaded rod 15 is further rotated, the threaded block 29 starts to move under the action of the threads until the second pulley 9 is separated from the inside of the groove 8, the rotating wheel 27 is loosened after the platform is lifted, the second pulley 9 slides on the outer wall of the shaft wall 28 under the action of the second spring 13 until the next groove 8 is entered, and the first pulley 5 and the first spring 4 can keep the stability of the platform in the lifting process and avoid collision.
This elevartor shaft is from promoting platform device, through the first spring 4 and the 5 structures of first pulley that set up, can be at the stability that rises the in-process of platform and keep the platform, avoid constructor to drop, also avoid platform and shaft outer wall contact simultaneously, prevent to cause the damage to the platform.
This elevartor shaft is from among the lift platform device, through gag lever post 10 and runner 27 structure that set up, can fix the platform in the inside of shaft wall 28, realize the position adjustment of freedom, compare in traditional scaffold frame build this platform more save the cost, and the efficiency of construction is higher.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (6)
1. An elevator shaft self-lifting platform arrangement, comprising a working platform (1), characterized in that: the outer wall of the workbench (1) is fixedly provided with a lifting ring (2), the outer wall of the workbench (1) is fixedly connected with an angle steel column (3), the outer wall of the angle steel column (3) is provided with a limiting cylinder (7), the inner wall of the limiting cylinder (7) is fixedly provided with a first spring (4), one end of the first spring (4) is fixedly connected with a connecting block (6), the outer wall of the connecting block (6) is provided with a first pulley (5), the bottom of the workbench (1) is provided with a second rotating rod (24), the outer wall of the second rotating rod (24) is fixedly provided with a rotating wheel (27), the outer wall of the second rotating rod (24) is provided with a third bevel gear (25), the outer wall of the third bevel gear (25) is meshed with a fourth bevel gear (26), the inner wall of the fourth bevel gear (26) is fixedly provided with a first rotating rod (18), the one end of first bull stick (18) is provided with second conical gear (17), the outer wall meshing of second conical gear (17) has first conical gear (16), the inner wall fixed mounting of first conical gear (16) has threaded rod (15), the outer wall threaded connection of threaded rod (15) has screw block (29), the outer wall fixed mounting of screw block (29) has second spring (13), the one end fixedly connected with fixed plate (14) of second spring (13), the outer wall fixedly connected with gag lever post (10) of screw block (29), the one end of gag lever post (10) is provided with second pulley (9).
2. An elevator shaft self-elevating platform assembly as set forth in claim 1, wherein: one end of the angle steel column (3) is fixedly connected with a bottom plate (30), the inner wall of the bottom plate (30) is provided with a sliding groove (12), the inner wall of the sliding groove (12) is connected with a sliding block (11) in a sliding mode, and the sliding block (11) is fixedly connected with the thread block (29).
3. An elevator shaft self-elevating platform assembly as set forth in claim 1, wherein: the top of workstation (1) is provided with railing (21), the both sides inner wall fixed mounting of railing (21) has crossbearer (22), the top inner wall fixed mounting of railing (21) has perpendicular frame (20).
4. An elevator shaft self-elevating platform assembly as set forth in claim 1, wherein: the angle steel column (3) is characterized in that a cross brace (19) is arranged on the outer wall of the angle steel column, a through hole (23) is formed in the inner wall of the workbench (1), and the through hole (23) is located right above the rotating wheel (27).
5. An elevator shaft self-elevating platform assembly as set forth in claim 1, wherein: two sides of the workbench (1) are provided with shaft walls (28), the inner walls of the shaft walls (28) are provided with grooves (8), and the sizes of the grooves (8) are matched with the sizes of the limiting rods (10).
6. An elevator shaft self-elevating platform assembly as set forth in claim 1, wherein: the number of the limiting rods (10) is four, and the interior of each limiting rod (10) is of a hollow structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120263012.9U CN216042529U (en) | 2021-01-30 | 2021-01-30 | Elevator shaft self-lifting platform device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120263012.9U CN216042529U (en) | 2021-01-30 | 2021-01-30 | Elevator shaft self-lifting platform device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216042529U true CN216042529U (en) | 2022-03-15 |
Family
ID=80595985
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120263012.9U Expired - Fee Related CN216042529U (en) | 2021-01-30 | 2021-01-30 | Elevator shaft self-lifting platform device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216042529U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115478677A (en) * | 2022-11-01 | 2022-12-16 | 宁波建工建乐工程有限公司 | Elevator shaft operation platform with adjustable promote certainly |
-
2021
- 2021-01-30 CN CN202120263012.9U patent/CN216042529U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115478677A (en) * | 2022-11-01 | 2022-12-16 | 宁波建工建乐工程有限公司 | Elevator shaft operation platform with adjustable promote certainly |
| CN115478677B (en) * | 2022-11-01 | 2023-09-22 | 宁波建工建乐工程有限公司 | Self-lifting adjustable elevator shaft operation platform |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN216042529U (en) | Elevator shaft self-lifting platform device | |
| CN114150857B (en) | Construction method of attached type automatic climbing elevator shaft safety protection platform | |
| CN215558710U (en) | Adjustable track traction erection device for bridge construction | |
| CN211548713U (en) | A suspension type scaffold frame for square chimney | |
| CN210710457U (en) | Stable base of hoisting device | |
| CN201377164Y (en) | Movable and liftable operation table | |
| CN217054267U (en) | Protection device construction structure | |
| CN215331364U (en) | Anti-falling climbing frame device with connecting seat structure for building construction | |
| CN212406023U (en) | Construction scaffold | |
| CN214220576U (en) | Supporting structure of attached lifting scaffold | |
| CN218205569U (en) | Construction scaffold | |
| CN217000736U (en) | House wall body fitment is with whitewashing strutting arrangement | |
| CN219365350U (en) | Movable scaffold tower | |
| CN220954726U (en) | Suspension construction work tool | |
| CN213710277U (en) | Liftable handling frame | |
| CN220080701U (en) | Height-adjustable scaffold | |
| CN220184564U (en) | Building scaffold | |
| CN215631446U (en) | Indoor scaffold for house building construction | |
| CN220395161U (en) | Operation platform convenient to integral dismouting of elevator well inner tube template promotes | |
| CN215932178U (en) | Meteorological detection device convenient to overhaul | |
| CN213654168U (en) | Anti-falling device is used in construction steel structure engineering construction | |
| CN209354044U (en) | It is a kind of terraced convenient for fixed elevator room steel | |
| CN221073405U (en) | Anti-tilting scaffold | |
| CN220705079U (en) | Lifting construction operation device | |
| CN220334475U (en) | Novel lifting goods elevator |
Legal Events
| 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: 20220315 |