CN220621171U - Elevator well head protective structure - Google Patents
Elevator well head protective structure Download PDFInfo
- Publication number
- CN220621171U CN220621171U CN202322194146.1U CN202322194146U CN220621171U CN 220621171 U CN220621171 U CN 220621171U CN 202322194146 U CN202322194146 U CN 202322194146U CN 220621171 U CN220621171 U CN 220621171U
- Authority
- CN
- China
- Prior art keywords
- sliding
- support
- sliding part
- block
- locking
- 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
- 230000001681 protective effect Effects 0.000 title claims description 33
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 230000006378 damage Effects 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 3
- 238000003466 welding Methods 0.000 description 6
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 229910003460 diamond Inorganic materials 0.000 description 1
- 239000010432 diamond Substances 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
Landscapes
- Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
Abstract
The application relates to the field of constructional engineering, in particular to an elevator shaft mouth protection structure, which comprises a protection net and support rods arranged on the protection net, wherein support blocks are arranged at two ends of each support rod; the support rod comprises a first elastic piece, a support part and a sliding part, wherein the support part and the sliding part are arranged in a sliding mode, one end of the first elastic piece abuts against the sliding part, the other end of the first elastic piece abuts against the support part, and a locking piece is arranged between the support part and the sliding part. The application has the effect of reducing the damage of the wall surface.
Description
Technical Field
The application relates to the field of constructional engineering, in particular to an elevator shaft mouth protection structure.
Background
The elevator shaft mouth refers to a cavity penetrating through the bottom layer and the top layer in a building formed when no protective guard exists before the elevator is installed, and is an important point of building construction safety protection. During construction, in order to ensure the safety of operators, the safety door of the elevator shaft is required to be used for shielding and protecting the elevator shaft, so that the operators are prevented from falling into the elevator shaft.
The chinese patent with application number CN201721210643.4 discloses an elevator shaft protective guard, the elevator door is provided on the wall, the protective guard comprises vertical bars fixedly connected on two sides of the elevator door, a groove bar is fixedly connected on the opposite surfaces of the two vertical bars, a plurality of rotating bars are rotationally connected between the groove bars, the rotating bars are mutually intersected to form a plurality of diamond structures, the adjacent rotating bars are rotationally connected through a rotating shaft, and the distance between the groove bars is adjusted through the rotation of the rotating bars.
In view of the above-mentioned related art, the inventor considers that when the elevator shaft guard rail is used, the elevator shaft guard rail is usually fixed on the outer walls at two sides of an elevator shaft, and when the elevator shaft guard rail is installed, fixing nails are usually penetrated through vertical rods and are driven into the outer walls of the elevator shaft, so that the wall surface is damaged.
Disclosure of Invention
In order to reduce the damage of wall, this application provides an elevator well head protective structure.
The application provides an elevator well head protective structure adopts following technical scheme:
the elevator shaft mouth protection structure comprises a protection net and support rods arranged on the protection net, wherein support blocks are arranged at two ends of each support rod; the support rod comprises a first elastic piece, a support part and a sliding part, wherein the support part and the sliding part are arranged in a sliding mode, one end of the first elastic piece abuts against the sliding part, the other end of the first elastic piece abuts against the support part, and a locking piece is arranged between the support part and the sliding part.
Through adopting above-mentioned technical scheme, traditional elevator well head protective structure is usually through bolt fixed connection on the wall at well head edge, not only can lead to the fact the destruction to the wall, and the dismouting is comparatively inconvenient moreover. The utility model provides an elevator well head protective structure includes the protection network and sets up in the bracing piece of protection network, and the both ends of bracing piece are provided with to support soon, and the bracing piece includes sliding part and supporting part, and sliding part slides with the supporting part and sets up, is provided with first elastic component between sliding part and the supporting part, under the resilience effort of first elastic component, the supporting shoe tightly supports with the wall to make this elevator well head protective structure need not to use the bolt can be fixed with the wall, reduced the destruction to the wall.
Optionally, the supporting block includes horizontal portion and perpendicular portion, horizontal portion is parallel the protection network sets up, horizontal portion with perpendicular portion sets up, perpendicular portion with the both ends of bracing piece link to each other.
Through adopting above-mentioned technical scheme, the supporting shoe includes horizontal portion and vertical portion, and horizontal portion parallel protection network sets up, offsets through horizontal portion and wall and the parallel one side of protection network, for this elevator well head protective structure provides the spacing of horizontal direction, has reduced Ji Jilv that this elevator well head protective structure dropped from the elevator well head.
Optionally, the supporting part is provided with a sliding groove for the sliding part to be movably inserted, a sliding block is arranged on the periphery of the sliding part, and the supporting part is positioned on the inner wall of the sliding groove and provided with a groove for the sliding block to slide and clamp.
Through adopting above-mentioned technical scheme, the supporting part sets up the sliding tray that supplies the sliding part activity to insert and establish, and the sliding part periphery sets up the slider, and the recess that supplies the slider to slide the joint is seted up to the sliding tray inner wall, through the seting up of sliding tray for the setting of sliding of supporting part and sliding part is simpler, convenient, through the setting of slider and recess, has reduced the relative rotation when sliding part and supporting part slide relatively, makes the slip between supporting part and the sliding part more stable.
Optionally, the periphery of sliding part is provided with the stopper, supporting part is located the draw runner inner wall has seted up and is used for spacing the draw runner.
Through adopting above-mentioned technical scheme, through the setting of stopper and spacing groove, provide spacingly for the sliding part, reduced the unblock locking piece after, the sliding part breaks away from with supporting part for the setting of bracing piece is more stable.
Optionally, the locking piece include set up in the locking piece of sliding part and set up in the locking groove of supporting part, the locking piece with the sliding part rotates to be connected, the locking piece with locking groove looks joint.
Through adopting above-mentioned technical scheme, through the joint in locking piece and locking groove, provide spacingly for the sliding block, when need not to use this elevator well head protective structure, can slide the sliding part to the supporting part in, then with locking piece and locking groove looks joint, reduce this elevator well head protective structure's whole volume.
Optionally, the locking piece includes the application of force portion, with the joint portion that the application of force portion links to each other and set up with the application of force portion with connecting portion between the joint portion, connecting portion with the sliding part rotates to be connected, joint portion with locking groove looks joint, application of force portion with be provided with the second elastic component between the sliding part, the one end of second elastic component with the sliding part supports, the second elastic component is kept away from the one end of sliding part with the application of force portion supports.
Through adopting above-mentioned technical scheme, the locking piece includes application of force portion, joint portion and connecting portion, rotates through connecting portion and sliding part and is connected for when pressing application of force portion, the joint relation of joint portion and joint groove is relieved, makes the practicality of locking piece more simple and convenient.
Optionally, the protruding connecting block that is equipped with in sliding part periphery, connecting part with wear to be equipped with the axis of rotation between the connecting block, the connecting block has been seted up and has been supplied the rotation hole that the axis of rotation was worn to establish, the connecting part has been seted up and has been supplied the through-hole that the axis of rotation was worn to establish.
Through adopting above-mentioned technical scheme, through the setting of connecting block and axis of rotation for sliding part is connected more simply, convenient with the rotation of locking piece.
In summary, the present application includes at least one of the following beneficial technical effects:
the elevator shaft mouth protection structure comprises a protection net and a support rod arranged on the protection net, wherein the two ends of the support rod are provided with a support block, the support rod comprises a sliding part and a support part, the sliding part and the support part slide, a first elastic piece is arranged between the sliding part and the support part, and the support block is tightly abutted to a wall surface under the rebound acting force of the first elastic piece, so that the elevator shaft mouth protection structure can be fixed with the wall surface without using bolts, and damage to the wall surface is reduced;
through the joint in locking piece and locking groove, provide spacingly for the sliding block, when need not to use this elevator well head protective structure, can slide the sliding part to the supporting part in, then with locking piece and locking groove looks joint, reduce this elevator well head protective structure's whole volume.
Drawings
Fig. 1 is a schematic overall structure of the present embodiment.
Fig. 2 is an exploded schematic view of the support of the present embodiment.
Fig. 3 is an exploded schematic view of the locking member of the present embodiment.
FIG. 4 is a schematic view of the supporting block of the present embodiment
Reference numerals illustrate: 1. a protective net; 2. a support rod; 21. a support part; 22. a sliding part; 23. a first elastic member; 24. a sliding groove; 25. a slide block; 26. a groove; 27. a limiting block; 28. a limit groove; 3. a connecting piece; 4. a locking member; 41. a locking block; 411. a force application part; 412. a clamping part; 413. a connection part; 414. a through hole; 42. a locking groove; 43. a second elastic member; 5. a connecting block; 51. penetrating holes; 6. a rotating shaft; 7. a support block; 71. a transverse portion; 72. and a vertical part.
Detailed Description
The present application is described in further detail below in conjunction with figures 1-4.
The embodiment of the application discloses an elevator well head protective structure. Referring to fig. 1 and 2, the elevator shaft protecting structure includes a protection net 1 and supporting bars 2 connected with the protection net 1, and supporting blocks 7 are provided at both ends of the supporting bars 2. The supporting rod 2 is connected with the protective net 1 through a connecting piece 3. The support bar 2 includes a support portion 21 and a sliding portion 22, the support portion 21 and the sliding portion 22 are slidably disposed, and a first elastic member 23 is disposed between the support portion 21 and the sliding portion 22. The supporting block 7 is tightly abutted against the wall body through the rebound acting force of the first elastic piece 23, so that bolts are not required to be used for mounting the elevator shaft protective structure, and damage to the wall body is reduced.
Referring to fig. 2, the support portion 21 is provided with a sliding groove into which the sliding portion is movably inserted. One end of the first elastic member 23 abuts against the support portion 21, and one end of the first elastic member 23 away from the support portion 21 abuts against the sliding portion. The periphery of the sliding part is provided with a sliding block 25, the supporting part 21 is positioned on the inner wall of the sliding groove and is provided with a groove 26 for inserting the sliding block 25, and the groove 26 is communicated with the outside. The sliding block 25 is symmetrically provided with two sliding blocks up and down along the periphery of the sliding part, and the grooves 26 are correspondingly provided with two sliding blocks up and down. Under the resilience effort through first elastic component 23 for supporting shoe 7 all supports with the wall body is tight, makes this elevator well head protective structure's installation more stable. Meanwhile, by inserting the sliding block 25 and the groove 26, the relative rotation of the sliding part 22 and the supporting part 21 during relative sliding is reduced, so that the relative sliding of the sliding part 22 and the supporting part 21 is more stable.
In the present embodiment, the first elastic member 23 is a compression spring, and the slider 25 and the sliding portion are integrally formed, but in other embodiments, the first elastic member 23 may be made of a material such as rubber or silica gel having deformability, and the slider 25 and the sliding portion may be connected by welding or other means.
Referring to fig. 2, a stopper 27 is disposed on the outer periphery of the sliding portion 22, a limiting groove 28 for limiting the sliding portion 22 is formed in the inner wall of the sliding groove 24 of the supporting portion 21, and the stopper 27 is slidably inserted into the limiting groove 28. Through the setting of spacing groove 28 and stopper 27, reduced the probability that slider 22 is separated with supporting part 21 under the resilience effort of first elastic component 23 for slider 22 and supporting part 21's slip setting is more stable.
In the present embodiment, two limiting blocks 27 are uniformly spaced around the periphery of the sliding portion 22, and two limiting grooves 28 are uniformly spaced around the inner wall of the sliding groove 24. The stopper 27 is integrally formed with the sliding portion 22. In other embodiments, the limiting block 27 and the limiting groove 28 may be correspondingly provided with other numbers, and the limiting block 27 and the sliding portion 22 may be connected by welding.
Referring to fig. 2 and 3, a locking piece 4 is provided between the support portion 21 and the sliding portion 22, and the locking piece 4 includes a locking block 41 rotatably connected to the sliding portion 22 and a locking groove 42 opened in the support portion 21. The locking block 41 is engaged with the locking groove 42.
Specifically, the lock block 41 includes a biasing portion 411, a locking portion 412 connected to the biasing portion 411, and a connecting portion 413 provided between the biasing portion 411 and the locking portion 412. The urging portion 411, the engagement portion 412, and the connection portion 413 are integrally formed. By applying a force to the urging portion 411, the engagement between the engagement portion 412 and the lock groove 42 is released. A second elastic member 43 is provided between the urging portion 411 and the sliding portion 22, one end of the second elastic member 43 is connected to the urging portion 411 by welding, and one end of the second elastic member 43 remote from the urging portion 411 is connected to the sliding portion 22 by welding. By the arrangement of the second elastic member 43, the locking portion 412 is always locked with the locking groove 42 without an external force.
Referring to fig. 3, a connection block 5 is provided on the outer periphery of the sliding portion 22, a rotation shaft 6 is provided between the connection block 5 and the connection portion 413, a rotation hole through which the rotation shaft 6 passes is provided in the connection block 5, and a through hole 414 through which the rotation shaft 6 passes is provided in the connection portion 413. The connection block 5 is connected to the sliding portion 22 by welding.
Referring to fig. 4, the supporting block 7 includes a lateral portion 71 and a vertical portion 72, the lateral portion 71 is disposed in parallel with the protection net 1, the vertical portion 72 is disposed perpendicular to the protection net 1, and the vertical portion 72 is connected to both ends of the supporting bar 2. In the present embodiment, the lateral portion 71 and the vertical portion 72 are integrally formed, and the vertical portion 72 is connected to both the support portion 21 and the sliding portion 22 by welding.
When the elevator shaft protective structure is installed, the supporting part 21 is connected with the connecting piece 3, the sliding part 22 is inserted into the supporting part 21 from the other end, and finally the locking piece 4 and the supporting block 7 are installed.
The implementation principle of the elevator shaft mouth protection structure of the embodiment of the application is as follows: the horizontal part 71 of the supporting block 7 provides a horizontal limit for the elevator shaft mouth protection structure, and the vertical part 72 is tightly abutted against the wall surface through the rebound acting force of the first elastic piece 23. When installing this elevator import protective structure, need not to install through the bolt to reduce the destruction to the wall.
The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.
Claims (7)
1. An elevator well head protective structure, its characterized in that: the device comprises a protective net (1) and support rods (2) arranged on the protective net (1), wherein support blocks (7) are arranged at two ends of each support rod (2); the support rod (2) comprises a first elastic piece (23), a support part (21) and a sliding part (22), wherein the support part (21) and the sliding part (22) are arranged in a sliding mode, one end of the first elastic piece (23) is propped against the sliding part (22), the other end of the first elastic piece (23) is propped against the support part (21), and a locking piece (4) is arranged between the support part (21) and the sliding part (22).
2. The elevator hoistway protective structure according to claim 1, wherein: the support block (7) comprises a transverse portion (71) and a vertical portion (72), the transverse portion (71) is parallel to the protective net (1), the transverse portion (71) and the vertical portion (72) are vertically arranged, and the vertical portion (72) is connected with two ends of the support rod (2).
3. The elevator hoistway protective structure according to claim 1, wherein: the support part (21) is provided with a sliding groove (24) for the sliding part (22) to be movably inserted, the periphery of the sliding part (22) is provided with a sliding block (25), and the support part (21) is positioned on the inner wall of the sliding groove (24) and is provided with a groove (26) for the sliding block (25) to slide and clamp.
4. The elevator hoistway protective structure according to claim 3, wherein: limiting blocks (27) are arranged on the periphery of the sliding part (22), and limiting grooves (28) used for limiting the sliding part (22) are formed in the inner wall of the supporting part (21) located on the sliding groove (24).
5. The elevator hoistway protective structure according to claim 1, wherein: the locking piece (4) comprises a locking block (41) arranged on the sliding part (22) and a locking groove (42) formed in the supporting part (21), the locking block (41) is rotationally connected with the sliding part (22), and the locking block (41) is clamped with the locking groove (42).
6. The elevator hoistway protective structure according to claim 5, wherein: the locking block (41) comprises a force application part (411), a clamping part (412) connected with the force application part (411) and a connecting part (413) arranged between the force application part (411) and the clamping part (412), the connecting part (413) is rotationally connected with the sliding part (22), the clamping part (412) is clamped with the locking groove (42), a second elastic piece (43) is arranged between the force application part (411) and the sliding part (22), one end of the second elastic piece (43) is propped against the sliding part (22), and one end of the second elastic piece (43) away from the sliding part (22) is propped against the force application part (411).
7. The elevator hoistway protective structure according to claim 6, wherein: connecting block (5) are arranged on the periphery of the sliding part (22) in a protruding mode, a rotating shaft (6) is arranged between the connecting part (413) and the connecting block (5) in a penetrating mode, a rotating hole for the rotating shaft (6) to penetrate is formed in the connecting block (5), and a through hole (414) for the rotating shaft (6) to penetrate is formed in the connecting part (413).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322194146.1U CN220621171U (en) | 2023-08-15 | 2023-08-15 | Elevator well head protective structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322194146.1U CN220621171U (en) | 2023-08-15 | 2023-08-15 | Elevator well head protective structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220621171U true CN220621171U (en) | 2024-03-19 |
Family
ID=90220157
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322194146.1U Active CN220621171U (en) | 2023-08-15 | 2023-08-15 | Elevator well head protective structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220621171U (en) |
-
2023
- 2023-08-15 CN CN202322194146.1U patent/CN220621171U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN211368740U (en) | A foundation ditch supporting construction for construction | |
| CN219458594U (en) | Mine power cable suspension device | |
| CN220621171U (en) | Elevator well head protective structure | |
| US9181735B2 (en) | Forced entry practice device for a door | |
| CN209722603U (en) | Using the floating ballast bed of side-mounted shear hinge | |
| CN215562726U (en) | Detachable hydraulic engineering cofferdam | |
| CN211851001U (en) | Entrance to a cave operation protector | |
| CN210767929U (en) | Entrance to a cave shutoff protector | |
| CN211623176U (en) | Protective door for construction elevator | |
| CN202596101U (en) | Structure of wood veneer mounted on wall | |
| CN209523653U (en) | A kind of civil air defense constructions and installations protective door being easily installed disassembly | |
| CN113356625A (en) | High stability building construction protector | |
| CN212427858U (en) | Energy-saving building security device | |
| CN215632591U (en) | Steel-wood fireproof door | |
| CN213297228U (en) | Elevator well head protective structure | |
| CN216767434U (en) | Tunneling and shielding device for coal mining | |
| CN218997665U (en) | Arrester installation mechanism | |
| CN214091342U (en) | Retaining fixing device is enclosed in civil engineering | |
| CN218509527U (en) | Pedal plate of hydraulic support and hydraulic support | |
| CN220556297U (en) | Novel self-locking protective shield plate lockset | |
| CN217518386U (en) | Protective structure for building deep foundation pit construction | |
| CN219910809U (en) | Supporting device for coal mine excavation safety protection | |
| CN220398384U (en) | Pile foundation blasting protection structure | |
| CN109826378A (en) | It is a kind of for fence upright glass can gyration exempt from glass panel with holes fixture | |
| CN217782023U (en) | Pile foundation reinforced structure for road and bridge engineering |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |