CN114920105B - Building construction elevator well protective structure - Google Patents
Building construction elevator well protective structure Download PDFInfo
- Publication number
- CN114920105B CN114920105B CN202210661315.5A CN202210661315A CN114920105B CN 114920105 B CN114920105 B CN 114920105B CN 202210661315 A CN202210661315 A CN 202210661315A CN 114920105 B CN114920105 B CN 114920105B
- Authority
- CN
- China
- Prior art keywords
- frame
- conducting
- interception
- buffer
- fixed plate
- 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
- 238000009435 building construction Methods 0.000 title claims description 9
- 230000001681 protective effect Effects 0.000 title claims description 8
- 239000000872 buffer Substances 0.000 claims abstract description 41
- 238000010276 construction Methods 0.000 claims abstract description 6
- 208000027418 Wounds and injury Diseases 0.000 abstract description 6
- 230000006378 damage Effects 0.000 abstract description 6
- 208000014674 injury Diseases 0.000 abstract description 6
- 230000003139 buffering effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 241001391944 Commicarpus scandens Species 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/32—Safety or protective measures for persons during the construction of buildings
- E04G21/3261—Safety-nets; Safety mattresses; Arrangements on buildings for connecting safety-lines
- E04G21/3266—Safety nets
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Vibration Dampers (AREA)
- Maintenance And Inspection Apparatuses For Elevators (AREA)
Abstract
The invention relates to the technical field of construction protection, and discloses a hoistway protection structure for a house construction elevator. The invention comprises an interception frame and a buffer frame, wherein the buffer frame is positioned below the interception frame, the interception frame comprises conducting frames which are oppositely arranged at two sides of the interception frame, and an interception member is connected between the two corresponding conducting frames through a limiting member; the buffer frame comprises a fixed plate, the fixed plate is arranged under the conducting frame, and a buffer component is arranged between the fixed plate and the conducting frame. Through the buffer assembly between fixed plate and the conduction frame for the device is when intercepting personnel or object through the interception frame, can alleviate the impact force that its produced effectively, and the injury that causes personnel when reducing the device interception also reduces the impact that the object caused the device. According to the invention, the limiting piece is in sliding fit with the conducting frame, and the positioning piece is used for fixing the position of the limiting piece, so that the interval and the position of the intercepting piece can be adjusted according to the use requirement, and the operation is convenient.
Description
Technical Field
The invention relates to the technical field of construction protection, in particular to a hoistway protection structure for building construction elevator.
Background
The elevator shaft for building construction has no safety protection measures during initial construction, and in order to ensure the safety of constructors, a protective guard needs to be installed at an elevator entrance or a deep well so as to avoid construction accidents. Current elevator well protective structure intercepts personnel and object of elevator well that falls through interception net or interception strip, but elevator well protective structure lacks the structure that buffers to the impact force of personnel that falls, and when elevator well protective structure intercepts the personnel that falls, the reaction force of the impact force that protective structure produced can cause the injury to the personnel that falls. In addition, the number, the interval and the position of interception bars are difficult to adjust by the existing elevator hoistway protection structure, and the adaptability is poor.
Disclosure of Invention
The invention provides a hoistway protection structure for a building construction elevator, which aims to reduce the reaction force of impact force received by falling personnel when the falling personnel contact the protection structure and improve the safety.
The technical scheme adopted by the invention is as follows: the elevator shaft protection structure for the building construction comprises an interception frame and a buffer frame, wherein the buffer frame is positioned below the interception frame, the interception frame comprises conducting frames which are oppositely arranged at two sides of the interception frame, an interception piece is connected between the two corresponding conducting frames, and the interception piece is connected with the conducting frames through limiting pieces; the buffer frame comprises a fixed plate, the fixed plate is arranged under the conducting frame, and a buffer component is arranged between the fixed plate and the conducting frame.
Further is: the buffer assembly comprises a buffer assembly I and a buffer assembly II, the buffer assembly I is arranged between the two ends of the conducting frame and the fixing plate on the same side, and the buffer assembly II is arranged between the buffer assemblies I at the two ends of the conducting frame.
Further is: the buffer assembly I comprises a guide rod and a force unloading spring I, the guide rod is fixedly connected below the end part of the conducting frame, the guide rod is vertically arranged, the bottom end of the guide rod penetrates through the fixing plate, and the gear piece is fixedly arranged; the guide rod is in sliding connection with the fixed plate, and the outer sides of the guide rods between the guide frame and the fixed plate are respectively sleeved with a first force unloading spring.
Further is: the buffer assembly II comprises a lower fixing seat, an upper fixing seat, a conductive plate and a force unloading spring II, wherein the lower fixing seat is fixed with the fixing plate, the upper fixing seat is fixed with the conductive frame, the lower fixing seat and the upper fixing seat are correspondingly arranged, a telescopic rod is fixedly arranged between the lower fixing seat and the upper fixing seat, and the outer side of the telescopic rod is sleeved with the force unloading spring II.
Further is: the middle periphery of the telescopic rod is fixedly connected with a conductive plate, and the peripheries of the telescopic rods on the upper side and the lower side of the conductive plate are respectively sleeved with a second force unloading spring. Further is: the limiting piece is in sliding connection with the conducting frame and further comprises a positioning piece used for fixing the limiting piece on the conducting frame.
Further is: the conducting frame is provided with a limiting chute along the length direction of the conducting frame, the limiting piece comprises a connecting sliding block, and the connecting sliding block is in sliding connection with the conducting frame through the limiting chute; the connecting slide block is in threaded connection with the fixing bolt, the conducting frame is uniformly provided with a plurality of positioning screw holes along the length direction of the limiting chute at intervals, and the lower end of the fixing bolt penetrates through the connecting slide block to be in threaded connection with the positioning screw holes.
Further is: the limit sliding groove is a dovetail groove.
Further is: the interception member is a net-shaped chain, a rubber strip or a lifting belt.
Further is: the mounting plate is welded at both ends of fixed plate.
The beneficial effects of the invention are as follows:
1. according to the invention, the buffer assembly between the fixed plate and the conducting frame enables the device to effectively buffer impact force generated by falling personnel and objects when the falling personnel and the objects are intercepted by the intercepting frame, thereby reducing injury of interception to the falling personnel and reducing impact of the objects to the device.
2. According to the invention, the limiting piece is in sliding fit with the conducting frame, and the position of the limiting piece is fixed through the positioning piece, so that the interval and the position of the intercepting piece can be adjusted according to the use requirement, and the operation is convenient.
Drawings
Fig. 1 is a schematic diagram of the overall structure of the present invention.
Fig. 2 is a side view of the overall structure of the present invention.
Fig. 3 is a schematic diagram of a connection structure of the conducting frame and the interception member.
Fig. 4 is a schematic structural view of a buffering assembly.
Marked in the figure as: 1. a conductive frame; 2. an interceptor; 3. a fixing plate; 4. a first buffer assembly; 5. a buffer assembly II; 6. the connecting slide block; 7. a fixing bolt; 8. positioning screw holes; 9. limiting sliding grooves; 10. a guide rod; 11. a first force unloading spring; 12. a lower fixing seat; 13. an upper fixing seat; 14. a conductive plate; 15. and a second force unloading spring.
Detailed Description
The invention is further described below with reference to the drawings and the detailed description.
Referring to fig. 1 to 4, the elevator shaft protection structure for building construction of the invention comprises an interception frame and a buffer frame, wherein the interception frame comprises a conducting frame 1 and an interception member 2, the conducting frame 1 is in a strip plate shape, the interception member 2 is connected between the conducting frames 1, the interception member 2 is connected with the conducting frames through a limiting member, the interception member 2 is used for intercepting an elevator shaft, and the interception member 2 can adopt a chain, a rubber strip or a hoisting belt. Preferably, several interceptors 2 between the conductive racks 1 are combined to form a net structure. When the interceptor 2 adopts a chain, the firmness and the interception effect of the interceptor 2 are higher; when the interception member 2 adopts a rubber strip, the interception member 2 has better elasticity, so that the impact on falling personnel and objects can be reduced; when the interception member 2 adopts a lifting belt, the strength of the interception member 2 is high, the interception member is not easy to break, and the injury caused by the interception member 2 to the fall personnel during interception can be reduced.
Specifically, the locating part includes connecting slider 6 and fixing bolt 7, and spacing spout 9 is all offered to the both sides of conducting frame 1, and connecting slider 6 passes through spacing spout 9 and conducting frame 1 sliding connection, and connecting slider 6 and interception piece 2 fixed connection, connecting slider 6's upper portion threaded connection fixing bolt 7. In order to reduce the occurrence of the falling-off phenomenon of the connecting slide block 6, the limit chute 9 is specifically a dovetail groove. The upper end of the conducting frame 1 is uniformly provided with a plurality of positioning screw holes 8, and the lower end of the fixing bolt 7 penetrates through the connecting sliding block 6 to be in threaded connection with the positioning screw holes 8. When the interception member 2 is connected with the conductive frame 1, the two ends of the interception member 2 and the conductive frames 1 on two sides are connected with the conductive frame 1 in a sliding connection mode through the connecting sliding blocks 6, and the number of the interception members 2 can be adjusted according to use requirements. After the interceptor member 2 is moved to a proper position and a proper distance according to the use requirement, the fixing bolt 7 is rotated, the lower end of the fixing bolt 7 is in threaded connection with the corresponding positioning screw hole 8, and the interceptor member 2 is limited and fixed by matching the fixing bolt 7 with the positioning screw hole 8, so that the interceptor member 2 is connected with the conducting frame 1.
Specifically, the buffer frame includes fixed plate 3, buffer assembly one 4 and buffer assembly two 5, and the lower extreme of two conduction framves 1 all sets up fixed plate 3, all sets up buffer assembly one 4 between the fixed plate 3 of the both ends and same one side of conduction frame 1, sets up buffer assembly two 5 between the middle part of conduction frame 1 and the fixed plate 3 of same one side. In order to be convenient for the installation fixed of device, the both ends of fixed plate 3 all weld the mounting panel, and with device fixed mounting in the elevator well through mounting panel cooperation bolt.
The first buffer component 4 comprises a guide rod 10 and a first force unloading spring 11, the guide rod 10 is fixed at the lower ends of the two ends of the guide frame 1, the lower ends of the guide rods 10 penetrate through threaded connection nuts of the fixing plates 3, the nuts are used for limiting the fixing plates 3 and preventing the fixing plates 3 from being separated from the guide rods 10, the guide rods 10 are in sliding connection with the fixing plates 3, and the first force unloading spring 11 is sleeved outside the guide rods 10 and located between the guide frame 1 and the fixing plates 3.
When the interception frame intercepts falling personnel and objects, the impact force of the falling personnel and objects can drive the guide frame 1 to move downwards, and the guide frame 1 is limited in moving downwards through the sliding connection of the guide rod 10 and the fixed plate 3, so that the guide frame 1 is prevented from shifting. When the conducting frame 1 moves downwards, the first unloading springs 11 at the two ends are extruded, impact force is conducted to the first unloading springs 11, and the conducted impact force is absorbed and diffused through elastic deformation and tensioning stress of the first unloading springs 11, so that impact force is buffered through the first buffering component 4.
The second buffer assembly 5 comprises a lower fixing seat 12, an upper fixing seat 13, a conductive plate 14 and a second force-unloading spring 15, the lower fixing seat 12 is fixed with the fixing plate 3, the upper fixing seat 13 is fixed with the conductive frame 1, a movable rod is connected between the lower fixing seat 12 and the upper fixing seat 13 in a sliding manner, the conductive plate 14 is fixed in the middle of the movable rod, and the outer side of the movable rod is positioned at the upper end and the lower end of the conductive plate 14 and is sleeved with the second force-unloading spring 15.
When the interception frame intercepts falling personnel and objects, the impact force of the falling personnel and objects can drive the conductive frame 1 to move downwards, the upper fixing seat 13 transmits the impact force to the second force unloading spring 15 at the upper end of the conductive plate 14, the second force unloading spring 15 pushes the conductive plate 14 to move downwards, the impact force is transmitted to the second force unloading spring 15 at the lower end of the conductive plate 14, and the second force unloading springs 15 at the upper end and the lower end of the conductive plate 14 absorb the impact force, so that the impact force is buffered. When intercepting personnel and object that fall, the buffer frame can cushion impact effectively, alleviates the injury that causes the personnel that fall, also lightens the injury that the object caused the device.
Claims (3)
1. Construction elevator well protective structure is built in room, its characterized in that: the device comprises an interception frame and a buffer frame, wherein the buffer frame is positioned below the interception frame, the interception frame comprises conducting frames (1) which are oppositely arranged at two sides of the interception frame, the two corresponding conducting frames (1) are connected with an interception piece (2) through a limiting piece, and the interception piece (2) is a net-shaped chain, a rubber strip or a hoisting belt; the buffer frame comprises a fixed plate (3), the fixed plate (3) is arranged under the conductive frame (1), a first buffer component (4) and a second buffer component (5) are arranged between the fixed plate (3) and the conductive frame (1), a first buffer component (4) is arranged between the two ends of the conductive frame (1) and the fixed plate (3) on the same side, and a second buffer component (5) is arranged between the first buffer components (4) at the two ends of the conductive frame (1);
the first buffer assembly (4) comprises a guide rod (10) and a first force unloading spring (11), the guide rod (10) is fixedly connected below the end part of the conducting frame (1), the guide rod (10) is vertically arranged, the bottom end of the guide rod (10) penetrates through the fixed plate (3), and a gear piece is fixedly arranged; the guide rod (10) is in sliding connection with the fixed plate (3), and the outer sides of the guide rods (10) between the conducting frame (1) and the fixed plate (3) are respectively sleeved with a first unloading spring (11);
the buffer assembly II (5) comprises a lower fixing seat (12), an upper fixing seat (13), a conducting plate (14) and a force unloading spring II (15), wherein the lower fixing seat (12) is fixed with the fixing plate (3), the upper fixing seat (13) is fixed with the conducting frame (1), the lower fixing seat (12) is correspondingly arranged with the upper fixing seat (13), a telescopic rod is fixedly arranged between the lower fixing seat (12) and the upper fixing seat (13), the periphery of the middle of the telescopic rod is fixedly connected with the conducting plate (14), and the peripheries of the telescopic rods on the upper side and the lower side of the conducting plate (14) are respectively sleeved with the force unloading spring II (15);
the utility model provides a spacing spout (9) is set up along its length direction to conducting rack (1), limiting part is including connecting slider (6), connecting slider (6) pass through spacing spout (9) and conducting rack (1) sliding connection, connecting slider (6) and interception piece (2) fixed connection, connecting slider (6) threaded connection fixing bolt (7), a plurality of locating screw holes (8) are seted up along its spacing spout (9) length direction interval to conducting rack (1), the lower extreme through connection slider (6) of fixing bolt (7) and locating screw hole (8) threaded connection.
2. The building construction elevator hoistway protection structure according to claim 1, wherein: the limit chute (9) is a dovetail groove.
3. A building construction elevator hoistway protection structure according to claim 1 or 2, wherein: the two ends of the fixed plate (3) are welded with mounting plates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210661315.5A CN114920105B (en) | 2022-06-13 | 2022-06-13 | Building construction elevator well protective structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210661315.5A CN114920105B (en) | 2022-06-13 | 2022-06-13 | Building construction elevator well protective structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114920105A CN114920105A (en) | 2022-08-19 |
| CN114920105B true CN114920105B (en) | 2023-09-22 |
Family
ID=82814178
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210661315.5A Active CN114920105B (en) | 2022-06-13 | 2022-06-13 | Building construction elevator well protective structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114920105B (en) |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007051503A (en) * | 2005-08-19 | 2007-03-01 | Alinco Inc | Fall preventive fence for roof work |
| CN106829674A (en) * | 2017-01-04 | 2017-06-13 | 华东师范大学 | A kind of hoistway protection mechanism for improving high rise elevator security |
| CN107857178A (en) * | 2017-11-07 | 2018-03-30 | 快意电梯股份有限公司 | Protecting device of lift well |
| CN207988539U (en) * | 2017-12-16 | 2018-10-19 | 泸州职业技术学院 | A kind of construction guardrail |
| CN210067508U (en) * | 2019-05-07 | 2020-02-14 | 赵吉健 | Protection frame is used in building engineering construction |
| CN212781856U (en) * | 2020-05-14 | 2021-03-23 | 珠海渝合自动化设备有限公司 | Shock-proof type computer machine case |
| CN213200783U (en) * | 2020-04-28 | 2021-05-14 | 武汉市江楚开物科技有限公司 | Intelligent vending machine transportation device |
| CN214062407U (en) * | 2020-12-02 | 2021-08-27 | 贵州交通职业技术学院 | Safe anti-falling device for building construction |
| CN113356625A (en) * | 2021-06-28 | 2021-09-07 | 杨远程 | High stability building construction protector |
| CN214192122U (en) * | 2021-01-11 | 2021-09-14 | 任明礼 | Construction elevator well protector is built to building room |
| CN214695232U (en) * | 2021-04-16 | 2021-11-12 | 保利新联***工程集团有限公司 | Safety device in presplitting blasting is administered to side slope |
| CN216517048U (en) * | 2021-12-24 | 2022-05-13 | 石效辉 | Building outer wall construction that protective properties is good is with protection device that falls |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2436568C (en) * | 2006-03-30 | 2014-11-26 | Kee Klamp Ltd | Safety rail assembly |
-
2022
- 2022-06-13 CN CN202210661315.5A patent/CN114920105B/en active Active
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007051503A (en) * | 2005-08-19 | 2007-03-01 | Alinco Inc | Fall preventive fence for roof work |
| CN106829674A (en) * | 2017-01-04 | 2017-06-13 | 华东师范大学 | A kind of hoistway protection mechanism for improving high rise elevator security |
| CN107857178A (en) * | 2017-11-07 | 2018-03-30 | 快意电梯股份有限公司 | Protecting device of lift well |
| CN207988539U (en) * | 2017-12-16 | 2018-10-19 | 泸州职业技术学院 | A kind of construction guardrail |
| CN210067508U (en) * | 2019-05-07 | 2020-02-14 | 赵吉健 | Protection frame is used in building engineering construction |
| CN213200783U (en) * | 2020-04-28 | 2021-05-14 | 武汉市江楚开物科技有限公司 | Intelligent vending machine transportation device |
| CN212781856U (en) * | 2020-05-14 | 2021-03-23 | 珠海渝合自动化设备有限公司 | Shock-proof type computer machine case |
| CN214062407U (en) * | 2020-12-02 | 2021-08-27 | 贵州交通职业技术学院 | Safe anti-falling device for building construction |
| CN214192122U (en) * | 2021-01-11 | 2021-09-14 | 任明礼 | Construction elevator well protector is built to building room |
| CN214695232U (en) * | 2021-04-16 | 2021-11-12 | 保利新联***工程集团有限公司 | Safety device in presplitting blasting is administered to side slope |
| CN113356625A (en) * | 2021-06-28 | 2021-09-07 | 杨远程 | High stability building construction protector |
| CN216517048U (en) * | 2021-12-24 | 2022-05-13 | 石效辉 | Building outer wall construction that protective properties is good is with protection device that falls |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114920105A (en) | 2022-08-19 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN114920105B (en) | Building construction elevator well protective structure | |
| CN211783809U (en) | Weighing sensor with protection function | |
| CN204528997U (en) | A kind of high-speed elevator compensation rope tension device | |
| CN207743674U (en) | A kind of power equipment lightning arrester | |
| CN204607532U (en) | Steel tower lifting mechanism | |
| CN218507313U (en) | Box-type elevator safety tongs with buffering function | |
| CN208801420U (en) | A kind of light guide plate cutting equipment | |
| CN210193117U (en) | Elevator safety tongs | |
| CN212863729U (en) | Elevator shock-absorbing device with damping function | |
| CN203450724U (en) | Weight tensioning mechanism of plate chain conveying system | |
| CN210944451U (en) | Elevator and counterweight structure | |
| CN209762194U (en) | Transmission locking device | |
| CN110668286B (en) | Household traction steel belt platform elevator | |
| CN211619689U (en) | Pull rod type safety tongs | |
| CN221095820U (en) | Climbing formwork for high-rise | |
| CN220300079U (en) | Elevator steel belt rope end fixing device | |
| CN221167672U (en) | Rubber fender convenient to install fast | |
| CN220705391U (en) | Building engineering protection network | |
| CN216041149U (en) | Pulley block structure of pile driver | |
| CN213839409U (en) | Mine electromechanical device's shock attenuation protection mechanism | |
| CN219906828U (en) | Electric motor car frame maintenance equipment | |
| CN214217835U (en) | Novel safety device of elevator | |
| CN219952324U (en) | Shock insulation device for building | |
| CN211313325U (en) | Attached lifting scaffold with anti-falling function | |
| CN210366486U (en) | Elevator rope sheave damping device convenient to installation |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |