CN219569672U - Safety protection device for elevator shaft in building construction - Google Patents
Safety protection device for elevator shaft in building construction Download PDFInfo
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- CN219569672U CN219569672U CN202321339988.5U CN202321339988U CN219569672U CN 219569672 U CN219569672 U CN 219569672U CN 202321339988 U CN202321339988 U CN 202321339988U CN 219569672 U CN219569672 U CN 219569672U
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- Prior art keywords
- elevator shaft
- mounting
- support group
- piece
- safety device
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B50/00—Energy efficient technologies in elevators, escalators and moving walkways, e.g. energy saving or recuperation technologies
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- Elevator Door Apparatuses (AREA)
Abstract
The utility model discloses a safety protection device for an elevator shaft in building construction, which relates to the technical field of building construction protection, and particularly solves the problems that in the background art, the installation and the disassembly are complicated, and the service life of a mounting rack is reduced due to no buffer device; the spout has been seted up along the direction of height to erection column two, and the slip is provided with the regulating part in the spout, and erection column two's top is provided with wall body installed part, and the bottom is provided with floor installation part, and the technological means that these a plurality of technical characteristics constitute reaches the installation, dismantles conveniently, and strengthens the bearing force that blocks protective net and erection column two, plays the effect of protection simultaneously, and then prolongs the life of this device, has solved the problem that exists among the background art.
Description
Technical Field
The utility model belongs to the technical field of building construction protection, and particularly relates to a safety protection device for an elevator shaft in building construction.
Background
Modern architectural design contains more elevator shaft, pipeline well, has the potential safety hazard in the long-time in the work progress, and elevator shaft, pipeline well horizontal entrance to a cave are not protected in place and are led to personnel to fall high and injure and die the accident to prevent that personnel from falling high and leading to personnel to fall high in the work progress by mistake or other reasons, often need to protect elevator shaft, pipeline well horizontal entrance to a cave.
The safety protection device for elevator shaft construction is disclosed by searching for a safety protection device with the publication number of CN214697017U, and comprises a first mounting frame, a first accessory frame, a first telescopic frame member, a second mounting frame, a second accessory frame, a third accessory frame, a fourth accessory frame and a blocking protection net, wherein when the safety protection device is installed, the first mounting frame and the second mounting frame are installed on a wall body outside an elevator shaft through screw holes on the first mounting frame and the second mounting frame, so that the whole safety protection device is fixed in the elevator shaft;
however, in actual operation, since the protection device is not provided with the movable mounting structure and is fixedly mounted by bolts, the installation and the disassembly of the protection device are complicated, the working efficiency is affected, and after the heavy object falls onto the protection device, the first mounting frame and the second mounting frame are not provided with any buffer device, so that the protection device is easy to damage and is not beneficial to the economic cost.
It is therefore desirable to design a safety device for a hoistway in building construction to solve the above-mentioned problems.
Disclosure of Invention
Aiming at the problems that the installation and the dismantling are inconvenient in the prior art, and a buffer device is not arranged on a mounting frame, so that the service life of the mounting frame is easy to reduce and the economic cost is increased, the utility model aims to provide a safety protection device for a building construction elevator shaft, which comprises an inner support group and an outer support group which are symmetrically arranged, wherein a blocking net is connected between the inner support group and the outer support group, the inner support group is arranged on the inner wall of the elevator shaft, and the outer support group is arranged at the door opening of the elevator shaft;
the inner support group is a symmetrically arranged mounting plate I, the mounting plate I is fixedly mounted on the inner wall of the elevator shaft through bolts, the outer support group is a symmetrically arranged mounting column II, the mounting column II is mounted at the elevator shaft door opening, the upper end of the mounting column II is tightly attached to the upper wall end face corresponding to the elevator shaft door opening through a wall body mounting piece, the lower end of the mounting column II is fixed to a floor through a floor mounting piece, the mounting of the mounting column II is achieved, the mounting plate I and the mounting column II are mounted in a mounting mode, workers are facilitated to mount and dismount, the mounting column II can be recycled, meanwhile, the floor mounting piece can protect the mounting column II to prolong the service life of the mounting column II, and when a heavy object falls on the blocking net, the floor mounting piece applies buffer force to the blocking net and the mounting column II, the supporting force of the blocking net and the mounting column II is enhanced, meanwhile, the protection effect is achieved, and the service life of the device is prolonged.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
1a construction elevator shaft safety device, including the interior support group and the outer support group that the symmetry set up, be connected with between interior support group and the outer support group and block the protection network, interior support group sets up on the inner wall of elevator shaft, outer support group sets up in elevator shaft door department, its characterized in that:
the inner support group is a mounting plate I which is symmetrically arranged, and the outer support group is a mounting column II which is symmetrically arranged; a sliding groove is formed in the second mounting column along the height direction, an adjusting piece is slidably arranged in the sliding groove and is matched with the blocking net, a wall body mounting piece is arranged at the top end of the second mounting column, and a floor mounting piece is arranged at the bottom end of the second mounting column.
Preferably, a plurality of baffles are symmetrically arranged in the chute, and the baffles are obliquely arranged.
Preferably, the regulating part comprises a shifting block and clamping plates symmetrically hinged to the shifting block, the hinged end of the clamping plates is further connected with a first spring, the other end of the first spring is connected with the shifting block, the clamping plates are matched with the baffle, and fixing holes are further formed in the shifting block.
Preferably, the floor mounting is of an "I" shaped construction comprising an upper plate, a bottom plate, and a strut disposed between the upper plate and the bottom plate; the left side and the right side of the bottom plate are provided with a plurality of bolts.
Preferably, the wall mounting comprises a square base and an I-shaped fixing piece in threaded connection with the base.
Preferably, the outer side of the top plate of the fixing piece is also provided with a convex strip.
The beneficial effects of the utility model are as follows: the utility model discloses a safety protection device for an elevator shaft in building construction, which is improved compared with the prior art in that:
(1) The utility model designs the first mounting plate which is a small iron plate with screw holes, can be obtained locally and has low cost, the first mounting plate is fixed on the inner wall of the elevator shaft through bolts, and after the use is finished, the first mounting plate can be dismantled according to actual conditions, and the blocking net can also be directly taken down from the first mounting plate to finish the dismantling of the first mounting plate of the protective device.
(2) The utility model designs a second mounting column which is arranged at the gate of the elevator shaft in a propping way, the upper end of the second mounting column is tightly attached to the corresponding upper wall end surface at the gate of the elevator shaft through a wall mounting piece, and the lower end of the second mounting column is fixed on a floor at the gate of the elevator shaft through a floor mounting piece, so that the second mounting column is mounted.
(3) The utility model designs the wall mounting piece, and the wall mounting piece can be used for realizing quick and simple fixation of the upper wall end face corresponding to the wall mounting piece.
Drawings
FIG. 1 is a schematic view of a protective device according to the present utility model;
FIG. 2 is a front view of the protective device of the present utility model;
FIG. 3 is a schematic view of a mounting post according to the present utility model;
FIG. 4 is a schematic illustration of a dial of the present utility model;
FIG. 5 is a cross-sectional view of a chute according to the present utility model;
FIG. 6 is a front view of a floor mount of the present utility model;
FIG. 7 is a front view of the mount of the present utility model;
FIG. 8 is a schematic view of the convex strips according to the present utility model;
wherein: 1. a first mounting plate; 2. a second mounting column; 201. a chute; 201-1, a baffle; 202. an adjusting member; 202-1, a shifting block; 202-2, fixing holes; 202-3, clamping plates; 202-4, spring I; 203. floor mounting; 203-1, a bottom plate; 203-1A, bolts; 203-2, supporting columns; 203-3, upper plate; 3. a blocking net; 4. a mounting member; 401. a base; 402. a fixing member; 402-1, convex strips; 5. an inner wall; 6. elevator shaft door opening; 7. mounting a wall; 8. a floor slab;
Detailed Description
In order to enable those skilled in the art to better understand the technical solution of the present utility model, the technical solution of the present utility model is further described below with reference to the accompanying drawings and examples.
Examples:
referring to fig. 1-8, a safety protection device for a building construction elevator shaft comprises an inner support group and an outer support group which are symmetrically arranged, wherein a blocking net 3 is connected between the inner support group and the outer support group, the inner support group is arranged on the inner wall 5 of the elevator shaft, the outer support group is arranged at the door opening 6 of the elevator shaft, and the device is horizontally arranged in the elevator shaft to block or hold falling objects and even constructors;
the inner support group is a symmetrically arranged mounting plate I1, a hanging ring is arranged on the mounting plate I1 and used for hanging the blocking net 3, and the outer support group is a symmetrically arranged mounting column II 2; the second mounting column 2 is provided with a chute 201 along the height direction, an adjusting piece 202 is arranged in the chute 201 in a sliding manner, and the adjusting piece 202 can slide up in the chute 201 so as to adjust the height of the blocking net 3; the top end of the second installation column 2 is provided with a wall installation piece 4, and the bottom end is fixedly provided with a floor installation piece 203; the blocking net 3 is detachably connected with the adjusting piece 202 and the mounting plate 1 respectively;
the first mounting plate 1 is provided with a plurality of bolt holes, the first mounting plate 1 can be fixed on the inner wall 5 of the elevator shaft through bolts, the upper end of the second mounting column 2 is tightly attached to the end face of the upper wall 7 corresponding to the elevator shaft door through the wall mounting piece 4, the upper end of the second mounting column 2 is mounted and fixed, and the lower end of the second mounting column 2 is fixed with the floor slab 8 at the elevator shaft door through the floor mounting piece 203;
a plurality of baffles 201-1 are symmetrically arranged in the chute 201, the baffles 201-1 are obliquely arranged, and the baffles 201-1 are preferably made of steel plates;
the adjusting piece 202 comprises a shifting block 202-1 and clamping plates 202-3 symmetrically hinged to the shifting block, a first spring 202-4 is fixedly connected to the hinged end of the clamping plates 202-3, the other end of the first spring 202-4 is fixedly connected with the hinged end of the shifting block 202-1, the clamping plates 202-3 are matched with the baffle 201-1, fixing holes 202-2 are formed in the shifting block 202-1 and used for hanging a blocking net 3, when the shifting block 202-1 is moved, the shifting block 202-1 drives the clamping plates 202-3 to slide in a sliding groove 201, at the moment, the first spring 202-4 is compressed, the two clamping plates 202-3 are contracted through the baffle 201-1, and after the shifting block 202-1 is lifted to a specified position, at the moment, the first spring 202-4 deforms, so that the two clamping plates 202-3 are automatically opened, and the baffle 201-1 limits the clamping plates 202-3, and therefore the shifting block 202-1 is not moved downwards;
the floor mounting member 203 is of an I-shaped structure and comprises an upper plate 203-3, a bottom plate 203-1 and a support post 203-2 fixedly arranged between the upper plate 203-3 and the bottom plate 203-1; the left side and the right side of the bottom plate 203-1 are provided with a plurality of bolts 203-1A; the bolts 203-1A are used for fixing the bottom plate 203-1 on the floor slab 8 at the door opening of the elevator shaft, so as to realize the detachable installation of the bottom of the second installation column 2;
the wall mounting piece 4 comprises a square-shaped base 401 and an I-shaped fixing piece 402 which is in threaded connection with the base 401, wherein a raised strip 402-1 is further arranged on the outer side of a top plate of the fixing piece 402, the raised strip 402-1 aims at increasing the friction force of the end face of the upper wall 7 corresponding to the elevator shaft door, and the raised strip 402-1 arranged at the upper end of the fixing piece 402 is tightly propped against the end face of the upper wall 7 by rotating the fixing piece 402, so that the upper end of the mounting column two 2 is mounted;
the working flow and principle of the utility model are as follows: firstly, two mounting plates 1 are fixed on the inner wall 5 of an elevator shaft by bolts, then two mounting columns 2 are mounted at the elevator shaft door opening, the upper ends of the mounting columns are tightly attached to the end face of an upper wall 7 corresponding to the elevator shaft door opening through mounting pieces 4, the lower ends of the mounting columns are fixed with a floor 8 at the elevator shaft door opening through floor mounting pieces 203, then a shifting block 202-1 is shifted from bottom to top to adjust an adjusting piece 202 to be in a horizontal state with a hanging point of the mounting plate 1, then a blocking net 3 is detachably hung on the mounting columns 2 and the mounting plate 1, after construction is completed, the mounting columns 2 and the blocking net 3 are detached, and the mounting plate 1 is detached or left according to actual requirements.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a construction elevator shaft safety device, includes interior support group and the outer support group that the symmetry set up, is connected with between interior support group and the outer support group and blocks protection network (3), and interior support group sets up on the inner wall of elevator shaft, and outer support group sets up in elevator shaft door department, its characterized in that:
the inner support group is a symmetrically arranged mounting plate I (1), and the outer support group is a symmetrically arranged mounting column II (2); a sliding groove (201) is formed in the second mounting column (2) along the height direction, an adjusting piece (202) is arranged in the sliding groove (201) in a sliding mode and is matched with the blocking net (3), a wall mounting piece (4) is arranged at the top end of the second mounting column (2), and a floor mounting piece (203) is arranged at the bottom end of the second mounting column.
2. A construction elevator shaft safety device according to claim 1, wherein: a plurality of baffles (201-1) are symmetrically arranged in the chute (201), and the baffles (201-1) are obliquely arranged.
3. A construction elevator shaft safety device according to claim 2, wherein: the adjusting piece (202) comprises a shifting block (202-1) and clamping plates (202-3) symmetrically hinged to the shifting block, a first spring (202-4) is further connected to the hinged end of the clamping plates (202-3), the other end of the first spring (202-4) is connected with the shifting block (202-1), the clamping plates (202-3) are matched with the baffle plate (201-1), and fixing holes (202-2) are formed in the shifting block (202-1).
4. A construction elevator shaft safety device according to claim 1, wherein: the floor installation piece (203) is of an I-shaped structure and comprises an upper plate (203-3), a bottom plate (203-1) and a support post (203-2) arranged between the upper plate (203-3) and the bottom plate (203-1);
the left side and the right side of the bottom plate (203-1) are provided with a plurality of bolts (203-1A).
5. A construction elevator shaft safety device according to claim 1, wherein: the wall mounting piece (4) comprises a square base (401) and an I-shaped fixing piece (402) in threaded connection with the base (401).
6. The construction elevator shaft safety device according to claim 5, wherein: the outer side of the top plate of the fixing piece (402) is also provided with a convex strip (402-1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321339988.5U CN219569672U (en) | 2023-05-30 | 2023-05-30 | Safety protection device for elevator shaft in building construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321339988.5U CN219569672U (en) | 2023-05-30 | 2023-05-30 | Safety protection device for elevator shaft in building construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219569672U true CN219569672U (en) | 2023-08-22 |
Family
ID=87664272
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321339988.5U Active CN219569672U (en) | 2023-05-30 | 2023-05-30 | Safety protection device for elevator shaft in building construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219569672U (en) |
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2023
- 2023-05-30 CN CN202321339988.5U patent/CN219569672U/en active Active
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