CN216105497U - Construction elevator floor automatically-controlled door fixing device - Google Patents
Construction elevator floor automatically-controlled door fixing device Download PDFInfo
- Publication number
- CN216105497U CN216105497U CN202122421070.2U CN202122421070U CN216105497U CN 216105497 U CN216105497 U CN 216105497U CN 202122421070 U CN202122421070 U CN 202122421070U CN 216105497 U CN216105497 U CN 216105497U
- Authority
- CN
- China
- Prior art keywords
- automatic door
- fixing device
- door
- floor
- angle steel
- 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.)
- Active
Links
Images
Landscapes
- Elevator Door Apparatuses (AREA)
Abstract
The utility model discloses a fixing device for a floor automatic door of a construction elevator, which comprises a structural floor slab, an automatic door and a fixing device for fixedly connecting the automatic door and the structural floor slab, wherein the fixing device comprises a supporting component arranged at the bottom of the automatic door and a connecting component arranged at the top of the automatic door, so that the connection between the upper end and the lower end of the automatic door and the structural floor slab is enhanced, and the safety and the stability of the automatic door during opening and closing are ensured while the automatic door is fixed. Compare with traditional floor door installation fixed mode, need not to set up the scaffold frame, through fixing device connection structure floor and lift, simple structure joint strength is high, and save material simultaneously practices thrift man-hour, has increased the working face that connects the material platform to improve work efficiency greatly.
Description
Technical Field
The utility model belongs to the technical field of floor fixing of construction elevators, and particularly relates to a floor automatic door fixing device of a construction elevator.
Background
With the continuous development of national economy, the construction industry is an important component of the increase of national economy. Meanwhile, the building industrialization, the mechanical automation, the construction robot and the like are brought forward, and the manual work and the liberation of both hands are gradually replaced. The intelligent construction elevator is a vertical transportation machine without special person on duty, and comprises a construction elevator main body, an automatic door control system and an intelligent driving electric control system. Compared with the traditional construction lifter, the intelligent construction lifter has the advantages that the automation degree is high, the operation of a special person is not needed, a large amount of manpower and material resources are saved, the working efficiency is improved, and the intelligent construction lifter is safe and reliable.
The intelligent construction elevator floor automatic door fixing device is a member which uses I-shaped steel as a door frame lower supporting point and uses angle steel as a door frame upper pulling node, fixes a floor door outside a building and strengthens the integrity and stability of the floor door. In the building engineering, the traditional construction elevator is a double-leaf shaped protection door which is opened inwards when being stopped by a floor door, the size of the double-leaf shaped protection door is 1.5m by 1.8m, the weight of the double-leaf shaped protection door is about 20kg, and the floor door is fixed on a receiving platform frame body; the intelligent construction elevator floor door is a steel plate mesh protective door which is opened in an upward sliding mode, door frame guide rails are arranged on the periphery of the intelligent construction elevator floor door, the size of each door frame is 1.6m by 3.05m, an intelligent calling panel is arranged between every two doors, and the total weight of the intelligent construction elevator floor door is 350 kg. The mounting distance of the automatic door is required to be 70-100mm from the suspension cage, and the verticality is not more than 5 thousandth. Therefore, how to fix the automatic door and ensure the safety and stability when the automatic door is opened and closed is a problem to be solved at present.
SUMMERY OF THE UTILITY MODEL
The utility model provides a fixing device for a floor automatic door of a construction elevator, which is mainly used for solving the problem of mounting and fixing the automatic door of the construction elevator practically and achieving the expected aims of safety, reliability, convenience in construction, practicability, durability, engineering cost reduction, energy conservation, environmental protection, industry introduction and the like by combining practical experience of field building construction safety management. The device for fixing the floor automatic door of the intelligent construction elevator is developed by technical innovation, is feasible and advanced in technology in the construction of building engineering, and has obvious social benefit and economic benefit.
The technical scheme adopted by the utility model for solving the technical problems is as follows:
the utility model provides a construction elevator floor automatically-controlled door fixing device, includes structure floor, automatically-controlled door and is used for the fixing device of fixed connection automatically-controlled door and structure floor, fixing device is including setting up the supporting component in the automatically-controlled door bottom and setting up the coupling assembling at automatically-controlled door top portion.
The support assemblies are I-shaped connecting pieces, at least two I-shaped connecting pieces are arranged, the I-shaped connecting pieces comprise upper connecting parts and lower connecting parts which are arranged in parallel, and support parts which are vertically arranged between the upper connecting parts and the lower connecting parts, and the upper connecting parts are connected with a bottom door frame of the automatic door; and a base plate is arranged between the I-shaped connecting piece and the bottom door frame of the automatic door.
The connecting assembly is arranged on the ear plates on the two sides of the upper end of the automatic door and comprises a first angle steel and a second angle steel, and a connecting rod is arranged between the first angle steel and the second angle steel; one corner edge of the first angle steel is fixed on the ear plate, the other corner edge of the first angle steel is hinged with one end of the connecting rod, one corner edge of the second angle steel is fixed at the upper end of the structural floor slab, and the other corner edge of the second angle steel is hinged with the other end of the connecting rod.
Further, the lower extreme of structure floor is provided with the U type clamping ring with the lower connecting part looks adaptation of I-shaped connecting piece, lower connecting portion gomphosis is fixed in the U type clamping ring.
Further, the upper connecting portion, the lower connecting portion and the supporting portion of the I-shaped connecting piece are integrally machined and made of stainless steel.
Furthermore, the upper connecting part is connected with the bottom door frame of the automatic door in a bolt connection mode; similarly, the first angle steel and the second angle steel are connected with the upper ends of the lug plates and the structural floor slab in a bolt connection mode.
Further, the included angle between the connecting rod and the horizontal direction is 60-75 degrees.
Further, the transverse section of the base plate is larger than that of the upper connecting part of the I-shaped connecting piece.
Furthermore, the backing plate is made of stainless steel.
Compared with the prior art, the utility model has the beneficial effects that:
1. the connecting assembly and the supporting assembly of the fixing device enhance the connection between the upper end and the lower end of the automatic door and the structural floor slab, and the safety and stability of the automatic door during opening and closing are ensured while the automatic door is fixed.
2. Compare with traditional floor door installation fixed mode, need not to set up the scaffold frame, through fixing device connection structure floor and lift, simple structure joint strength is high, and save material simultaneously practices thrift man-hour, has increased the working face that connects the material platform to improve work efficiency greatly.
3. A base plate is arranged between the I-shaped connecting piece and the bottom door frame of the automatic door, and the transverse section of the base plate is larger than that of the upper connecting portion, so that the stress area of the automatic door is increased, and the safety and stability of the automatic door during opening and closing are improved.
Drawings
FIG. 1 is a side schematic view of a fixture connecting a structural floor slab and a hoist;
FIG. 2 is an elevation view of a fixture connecting a structural floor slab and a hoist;
FIG. 3 is an enlarged view of the connection end of the I-shaped connecting member and the doorframe;
FIG. 4 is an enlarged schematic view of the connection end of a first angle steel and an ear plate;
FIG. 5 is an enlarged schematic view of the connection end of a second angle iron and a structural floor slab;
in the figure, 1, a structural floor slab, 2, an automatic door, 2-1, an ear plate, 3, an I-shaped connecting piece, 4, a connecting assembly, 5, a backing plate, 6 and a bolt;
3-1, an upper connecting part, 3-2, a lower connecting part, 3-3 and a supporting part;
4-1 parts of angle steel I, 4-2 parts of angle steel II, 4-3 parts of angle steel II and a connecting rod.
Detailed Description
In order to facilitate an understanding of the utility model, the utility model will now be described more fully hereinafter with reference to the accompanying drawings, in which several embodiments of the utility model are shown, but which may be embodied in different forms and not limited to the embodiments described herein, but which are provided so as to provide a more thorough and complete disclosure of the utility model.
In an embodiment, referring to fig. 1-2, a fixing device for an automatic floor door of a construction elevator comprises a structural floor slab 1, an automatic door 2 and a fixing device for fixedly connecting the automatic door 2 and the structural floor slab 1, and is characterized in that the fixing device comprises a supporting component arranged at the bottom of the automatic door 2 and a connecting component 4 arranged at the top of the automatic door.
As shown in fig. 3, the support assembly is an i-shaped connecting member 3, and at least two i-shaped connecting members 3 are provided, and include an upper connecting portion 3-1 and a lower connecting portion 3-2 which are arranged in parallel, and a support portion 3-3 which is vertically arranged between the upper connecting portion 3-1 and the lower connecting portion 3-2, and the upper connecting portion 3-1 is connected with a bottom door frame of the automatic door 2; and a backing plate 5 is arranged between the I-shaped connecting piece 3 and the bottom door frame of the automatic door 2. In this embodiment, the weight of the double automatic door 2 is 350kg, the allowable load for bearing when a single i-shaped connecting piece 3 is cantilevered for 2 meters is 980kg, and the requirement for bearing capacity can be met by using 6 i-shaped connecting pieces 3 as the supporting and fixing points at the lower end of the automatic door. The distance between the overhanging end of the I-shaped connecting piece 3 and the horizontal distance of the suspension cage is 100 mm.
As shown in fig. 4-5, the connecting assembly 4 is arranged on the ear plates 2-1 on both sides of the upper end of the automatic door 2, and comprises a first angle steel 4-1 and a second angle steel 4-2, and a connecting rod 4-3 is arranged between the first angle steel 4-1 and the second angle steel 4-2; one corner edge of the first angle steel 4-1 is fixed on the ear plate 2-1, the other corner edge of the first angle steel is hinged with one end of the connecting rod 4-3, one corner edge of the second angle steel 4-2 is fixed at the upper end of the structural floor slab 1, and the other corner edge of the second angle steel is hinged with the other end of the connecting rod 4-3.
It should be noted that the lower end of the structural floor slab 1 is provided with a U-shaped press ring matched with the lower connecting part 3-2 of the i-shaped connecting piece 3, and the lower connecting part is embedded and fixed in the U-shaped press ring; the U-shaped clamping ring is A20U-shaped clamping ring, 400mm long, and double nuts and nut gaskets are arranged.
Preferably, the upper connecting part 3-1, the lower connecting part 3-2 and the supporting part 3-3 of the I-shaped connecting piece 3 are integrally processed, the structure is simple, the strength is high, the material is stainless steel, and the I-shaped connecting piece is durable and wear-resistant.
The upper connecting part 3-1 is connected with the bottom door frame of the automatic door 2 in a bolt connection mode; similarly, the first angle steel 4-1 and the second angle steel 4-2 are connected with the upper ends of the ear plates 2-1 and the structural floor slab 1 in a bolt connection mode; the bolt 6 is an a12 expansion bolt.
Note that the lower end of the fixed automatic door 2 includes: the bottom of the automatic door frame is positioned, the verticality of the automatic door frame is controlled, and the supporting component is fixedly connected with the lower end door frame of the automatic door. The fixed automatic door upper end includes: one corner edge of the first angle steel 4-1 is fixed on the ear plate 2-1, the other corner edge of the first angle steel is hinged with one end of the connecting rod 4-3, one corner edge of the second angle steel 4-2 is fixed at the upper end of the structural floor slab 1, and the other corner edge of the second angle steel is hinged with the other end of the connecting rod 4-3; the included angle between the connecting rod 4-3 and the horizontal direction is 60-75 degrees.
It should be noted that the transverse cross section of the backing plate 5 is larger than that of the upper connecting part 3-1 of the i-shaped connecting member 3. In this embodiment, 200 × 5mm steel backing plate is welded in the middle of upper connecting portion 3-1, and the purpose is to increase the force-bearing area of automatically-controlled door 2, has improved the safety and stability when automatically-controlled door opens and closes. Preferably, the material of the backing plate 5 is stainless steel.
As noted above, while the present invention has been shown and described with reference to certain preferred embodiments, it is not to be construed as limited thereto. Various changes in form and detail may be made therein without departing from the spirit and scope of the utility model as defined by the appended claims.
Claims (7)
1. A floor automatic door fixing device of a construction elevator comprises a structural floor (1), an automatic door (2) and a fixing device for fixedly connecting the automatic door (2) and the structural floor (1), and is characterized in that the fixing device comprises a supporting component arranged at the bottom of the automatic door (2) and a connecting component (4) arranged at the top of the automatic door;
the support assemblies are I-shaped connecting pieces (3), at least two I-shaped connecting pieces (3) are arranged, the I-shaped connecting pieces comprise upper connecting parts (3-1) and lower connecting parts (3-2) which are arranged in parallel, and supporting parts (3-3) which are vertically arranged between the upper connecting parts (3-1) and the lower connecting parts (3-2), and the upper connecting parts (3-1) are connected with a bottom door frame of the automatic door (2); a backing plate (5) is arranged between the I-shaped connecting piece (3) and the bottom door frame of the automatic door (2);
the connecting assembly (4) is arranged on ear plates (2-1) on two sides of the upper end of the automatic door (2) and comprises a first angle steel (4-1) and a second angle steel (4-2), and a connecting rod (4-3) is arranged between the first angle steel (4-1) and the second angle steel (4-2); one corner edge of the first angle steel (4-1) is fixed on the ear plate (2-1), the other corner edge of the first angle steel is hinged with one end of the connecting rod (4-3), one corner edge of the second angle steel (4-2) is fixed at the upper end of the structural floor slab (1), and the other corner edge of the second angle steel is hinged with the other end of the connecting rod (4-3).
2. The automatic floor door fixing device of the construction elevator according to claim 1, wherein the lower end of the structural floor (1) is provided with a U-shaped press ring matched with the lower connecting part (3-2) of the I-shaped connecting member (3), and the lower connecting part is embedded and fixed in the U-shaped press ring.
3. The fixing device for the automatic floor door of the construction elevator according to claim 2, wherein the upper connecting part (3-1), the lower connecting part (3-2) and the supporting part (3-3) of the I-shaped connecting member (3) are integrally formed and made of stainless steel.
4. A construction elevator floor automatic door fixing device according to claim 3, characterized in that the upper connecting part (3-1) is connected with the bottom door frame of the automatic door (2) by means of bolt connection; similarly, the first angle steel (4-1) and the second angle steel (4-2) are connected with the upper ends of the ear plates (2-1) and the structural floor slab (1) in a bolt connection mode.
5. The construction elevator floor automatic door fixing device according to claim 1, wherein the connecting rod (4-3) is included at an angle of 60 ° to 75 ° from the horizontal direction.
6. The construction elevator floor automatic door fixing device as claimed in claim 1, wherein the lateral section of the pad plate (5) is larger than that of the upper connecting portion (3-1) of the i-shaped connecting member (3).
7. The device for fixing the automatic floor door of a construction elevator according to claim 6, wherein the material of the backing plate (5) is stainless steel.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202122421070.2U CN216105497U (en) | 2021-10-08 | 2021-10-08 | Construction elevator floor automatically-controlled door fixing device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202122421070.2U CN216105497U (en) | 2021-10-08 | 2021-10-08 | Construction elevator floor automatically-controlled door fixing device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN216105497U true CN216105497U (en) | 2022-03-22 |
Family
ID=80691118
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202122421070.2U Active CN216105497U (en) | 2021-10-08 | 2021-10-08 | Construction elevator floor automatically-controlled door fixing device |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN216105497U (en) |
-
2021
- 2021-10-08 CN CN202122421070.2U patent/CN216105497U/en active Active
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN201512345U (en) | Multifunctional integrated lifting frame | |
CN216105497U (en) | Construction elevator floor automatically-controlled door fixing device | |
CN201864454U (en) | Lifting appliance of centralized overhauling transportation system of electrolytic cell | |
CN201574034U (en) | Connection device for hoisting an I-shaped steel guide rail on an I-shaped steel cross beam | |
CN211920627U (en) | Light lifting appliance for dismantling cantilever box girder segment | |
CN220283327U (en) | Assembled stair hoist device | |
CN209383261U (en) | The prefabricated assembled stair hoisting structure of fast-type | |
CN201891192U (en) | Anti-pulling connecting part with steel structure | |
CN214692786U (en) | Lift convenient to open and shut | |
CN219033984U (en) | Lifting frame | |
CN110107035A (en) | Large span connects across factory building roof plate installation carriage and its construction method | |
CN217264697U (en) | Overhauling device for reinforcing converter liquid crown block heat insulation plate | |
CN220414144U (en) | Stoplog type down-the-hole gate and diversion gate system | |
CN221191233U (en) | Multifunctional hoisting connecting device | |
CN221420411U (en) | Precast column hoist device | |
CN216380111U (en) | Steel structure unit and steel structure shear wall component | |
CN216663855U (en) | Steel anchor beam hanger | |
CN215926275U (en) | Steel structure beam column connecting part for prefabricated building | |
CN214885569U (en) | Aluminum template lifting device | |
CN220078294U (en) | Lifting appliance for integrally lifting steel structure | |
CN209890067U (en) | Roof is G girder steel clamp for photovoltaic power generation | |
CN215803102U (en) | Auxiliary frame for hanging basket | |
CN208378217U (en) | A kind of articulated mounting being easily installed gantry crane | |
CN210685000U (en) | Embedded part for building curtain wall | |
CN219196252U (en) | Full-modularized elevator additionally installed structure |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant |