CN219080950U - Elevartor shaft construction protector - Google Patents
Elevartor shaft construction protector Download PDFInfo
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- CN219080950U CN219080950U CN202223595926.9U CN202223595926U CN219080950U CN 219080950 U CN219080950 U CN 219080950U CN 202223595926 U CN202223595926 U CN 202223595926U CN 219080950 U CN219080950 U CN 219080950U
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- top plate
- gap blocking
- gap
- blocking plates
- steel frame
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- 238000010276 construction Methods 0.000 title claims abstract description 29
- 230000001012 protector Effects 0.000 title claims abstract description 20
- 230000000903 blocking effect Effects 0.000 claims abstract description 40
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 17
- 239000010959 steel Substances 0.000 claims abstract description 17
- 238000004804 winding Methods 0.000 claims description 17
- 230000006835 compression Effects 0.000 claims description 16
- 238000007906 compression Methods 0.000 claims description 16
- 230000000712 assembly Effects 0.000 claims 2
- 238000000429 assembly Methods 0.000 claims 2
- 230000000694 effects Effects 0.000 abstract description 2
- 230000004888 barrier function Effects 0.000 description 2
- 239000011150 reinforced concrete Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The application relates to the technical field of elevator shaft construction, in particular to an elevator shaft construction protection device, which comprises a top plate, a triangular steel frame, a gap blocking plate and a driving mechanism; the triangular steel frame is connected with the bottom wall of the top plate; the number of the gap blocking plates is two, the two gap blocking plates are respectively arranged at two opposite ends of the top plate, and the plane where the gap blocking plates are arranged is parallel to the plane where the top plate is arranged; the driving mechanism is arranged on the top plate and used for enabling the two gap blocking plates to be close to or far away from each other; the utility model has the advantages of be convenient for support roof through the triangle steelframe, be convenient for supply constructor to stand through the roof, be convenient for drive two keep off the clearance board and be close to each other or keep away from through actuating mechanism, reduce the friction between protector and the elevator well, be convenient for shelter from the clearance between roof and the elevator well inside wall through keeping off the clearance board, reduce the effect of debris from the possibility that the gap dropped when extension elevator well construction protector life.
Description
Technical Field
The application relates to the technical field of elevator shaft construction, in particular to an elevator shaft construction protection device.
Background
The elevator is electromechanical equipment which is driven by power and utilizes a car running through a rigid guide rail to lift or carry people and goods in parallel, an elevator hoistway is a space for the car and a counterweight device or a hydraulic cylinder plunger to move, and the elevator is composed of hoistway walls, a bottom plate and a top plate, and adopts a reinforced concrete ring beam or a whole reinforced concrete structure.
Patent document No. 201810193456.2 discloses an elevator shaft construction platform, which comprises a rectangular flat plate with a through hole on the surface, and diagonal braces and vertical braces arranged on the lower end surface of the flat plate; the vertical support is vertically arranged on one side of the flat plate, one end of the diagonal support is connected with the lower end of the vertical support, and the other end of the diagonal support is connected with the other side opposite to the flat plate; the lower end surface of the flat plate is fixedly provided with a storage part corresponding to the through hole, and a feeding part capable of moving up and down is arranged in the storage part; the upper end surface of the flat plate is provided with a hanging ring.
To the relevant technique among the above-mentioned, in order to avoid debris to drop from the gap between platform and the elevator shaft lateral wall, hug closely the platform frame that will locate the base top and the inside wall of elevator shaft, however, when promoting operation platform, the possibility of scraping between operation platform and the elevator shaft inside wall is great, influences operation platform's life.
Disclosure of Invention
In order to reduce the possibility that debris drops from the gap in the time of extension elevator shaft construction protector life, this application provides an elevator shaft construction protector.
The application provides an elevator shaft construction protector adopts following technical scheme:
an elevator shaft construction protection device comprises a top plate, a triangular steel frame, a gap baffle and a driving mechanism;
the triangular steel frame is connected with the bottom wall of the top plate;
the number of the gap blocking plates is two, the two gap blocking plates are respectively arranged at two opposite ends of the top plate, and the plane where the gap blocking plates are arranged is parallel to the plane where the top plate is arranged;
the driving mechanism is arranged on the top plate and used for enabling the two gap blocking plates to be close to or far away from each other.
By adopting the technical scheme, force is applied to the driving mechanism, so that the two gap blocking plates move in opposite directions, then force is applied to the top plate, so that the top plate moves in the elevator shaft in the height direction, the position change of the protection device is completed, after the protection device reaches a new position, the triangular steel frame and the top plate are fixed with the elevator shaft, and then the driving mechanism is adjusted again, the gap blocking plates extend out to block the gap between the top plate and the elevator shaft; the elevator shaft construction protector of design is convenient for support the roof through the triangle steelframe, is convenient for supply constructor to stand through the roof, is convenient for drive two keep off the clearance board and be close to each other or keep away from through actuating mechanism, reduces the friction between protector and the elevator well, is convenient for shelter from the clearance between roof and the elevator well inside wall through keeping off the clearance board, reduces the possibility that debris dropped from the gap when extension elevator shaft construction protector life.
In a specific embodiment, the drive mechanism includes a take-up reel, a pull wire, a drive assembly, and a locking assembly;
the winding roll is rotationally connected with the top plate;
the number of the traction wires is two, one end of each traction wire is wound on the winding roll, and the other end of each traction wire is connected with the gap blocking plate;
the number of the driving components is two, and the two groups of the driving components respectively act on the two gap blocking plates and are used for enabling the two gap blocking plates to be far away from each other;
the locking component is arranged on the top plate and used for fixing the winding roll.
Through adopting above-mentioned technical scheme, the actuating mechanism of design is convenient for drive the pull wire motion through the take-up reel, is convenient for draw the fender clearance board through the pull wire and is close to another fender clearance board, is convenient for keep away from each other two fender clearance boards through drive assembly, is convenient for fix the take-up reel through locking component.
In a specific embodiment, the clearance plate is located below the top plate.
Through adopting above-mentioned technical scheme, the fender clearance board of being located the roof below of design can reduce the hindrance to the staff.
In a specific embodiment, the drive assembly includes a guide rod and a compression spring;
the guide rod is connected with the gap blocking plate and is in sliding connection with the triangular steel frame;
the compression spring is sleeved on the guide rod, one end of the compression spring is connected with the triangular steel frame, and the other end of the compression spring is connected with the gap blocking plate.
Through adopting above-mentioned technical scheme, the drive assembly of design is convenient for control the slip direction that keeps off the clearance board through the guide bar, is convenient for make keep off clearance board orientation and keep away from triangle steelframe one side motion through compression spring.
In a specific embodiment, the locking assembly comprises a locking bolt which is in threaded connection with the winding reel, and the top plate is provided with a bolt hole for the locking bolt to be inserted.
Through adopting above-mentioned technical scheme, the locking subassembly of design is convenient for fix the take-up reel through locking bolt.
In a specific embodiment, the triangular steel frame comprises a vertical rod, a transverse barrier strip, an inclined strut and a middle strut;
the number of the vertical rods is two, and the two vertical rods are vertically connected to the top plate;
the number of the transverse bars is two, and the transverse bars are vertically connected with the vertical rods;
the number of the inclined stay bars is two, one end of each inclined stay bar is connected with the top plate, and the other end of each inclined stay bar is connected with the vertical rod;
the middle stay bar is connected with the diagonal stay bar, and the middle stay bar is vertically connected with the top plate.
Through adopting above-mentioned technical scheme, the triangle steelframe of design is convenient for realize the fixed in position of roof with elevator well external corner cooperation through montant and diaphragm, is convenient for further improve the structural stability of roof through diagonal brace and well vaulting pole.
In a specific implementation mode, the inclined stay rod is connected with a leveling screw rod in a threaded mode, and the axial direction of the leveling screw rod is parallel to the plane of the bottom wall of the top plate.
Through adopting above-mentioned technical scheme, the leveling screw rod of design is convenient for adjust the levelness of roof.
In a specific embodiment, one end of the leveling screw is connected with a force dispersing disc.
By adopting the technical scheme, the designed force dispersing disc can reduce the damage of the leveling screw to the inner side wall of the elevator shaft.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the elevator shaft construction protector of design is convenient for support the roof through the triangle steelframe, is convenient for supply constructor to stand through the roof, is convenient for drive two keep off the clearance board and be close to each other or keep away from through actuating mechanism, reduces the friction between protector and the elevator well, is convenient for shelter from the clearance between roof and the elevator well inside wall through keeping off the clearance board, reduces the possibility that debris dropped from the gap when extension elevator shaft construction protector life.
2. According to the designed elevator shaft construction protection device, the guide rod is used for conveniently controlling the sliding direction of the gap blocking plate, and the compression spring is used for conveniently enabling the gap blocking plate to move towards one side far away from the triangular steel frame.
3. According to the designed elevator shaft construction protection device, the vertical rods and the transverse bars are convenient to be matched with the external corners of the elevator shaft to fix the position of the top plate, and the inclined stay bars are convenient to further improve the structural stability of the top plate.
Drawings
Fig. 1 is a schematic three-dimensional structure of an elevator shaft construction protection device according to an embodiment of the present application.
Fig. 2 is a side view of fig. 1.
Fig. 3 is a bottom view of fig. 1.
Fig. 4 is a top view of the hidden reel and locking bolt of fig. 1.
Reference numerals illustrate: 1. a top plate; 11. bolt holes; 2. triangular steel frame; 21. a vertical rod; 22. a transverse barrier strip; 23. a diagonal brace; 24. a middle stay bar; 3. a gap blocking plate; 4. a driving mechanism; 41. a winding roll; 42. a traction wire; 43. a drive assembly; 431. a guide rod; 432. a compression spring; 44. a locking assembly; 441. a locking bolt; 5. leveling the screw; 6. a force dispersing disc.
Detailed Description
The present application is described in further detail below in conjunction with figures 1-4.
The embodiment of the application discloses a protection device for elevator shaft construction.
Referring to fig. 1 and 2, an elevator shaft construction protection device comprises a top plate 1, a triangular steel frame 2, a gap blocking plate 3 and a driving mechanism 4, wherein the triangular steel frame 2 comprises vertical rods 21, transverse bars 22, inclined supporting rods 23 and middle supporting rods 24, the number of the vertical rods 21, the transverse bars 22, the inclined supporting rods 23 and the middle supporting rods 24 is two, the two vertical rods 21 are vertically welded on the bottom wall of the top plate 1, the transverse bars 22 are vertically welded on the vertical rods 21, one end of each inclined supporting rod 23 is welded with the top plate 1, and the other end of each inclined supporting rod 23 is welded with the vertical rod 21; the middle stay 24 is welded with the diagonal stay 23, and the middle stay 24 is welded perpendicularly to the top plate 1.
Referring to fig. 2, in order to facilitate the adjustment of the levelness of the top plate 1, a leveling screw 5 is screwed on the diagonal brace 23, the axial direction of the leveling screw 5 is parallel to the plane where the bottom wall of the top plate 1 is located, and a force-dissipating disc 6 is coaxially welded at one end of the leveling screw 5, which is close to the inner side wall of the elevator shaft.
Referring to fig. 2 and 3, the number of the gap blocking plates 3 is two, the two gap blocking plates 3 are respectively arranged at two opposite ends of the top plate 1, the gap blocking plates 3 are positioned at adjacent sides of one welding side of the top plate 1 and the vertical rod 21, the plane of the gap blocking plates 3 is parallel to the plane of the top plate 1, and the gap blocking plates 3 are positioned below the top plate 1.
Referring to fig. 2, 3 and 4, the driving mechanism 4 is used for making two gap plates 3 close to or far away from each other, the driving mechanism 4 includes a winding roll 41, a traction wire 42, a driving component 43 and a locking component 44, the winding roll 41 is rotationally connected with the top plate 1, the number of the traction wires 42 is two, one end of the traction wire 42 is in screw connection with the winding roll 41, the other end is in screw connection with the gap plates 3, the locking component 44 includes a locking bolt 441, the locking bolt 441 is in screw connection with the winding roll 41, and a bolt hole 11 for inserting the locking bolt 441 is formed in the top plate 1, and the locking bolt 441 is in screw connection with the top plate 1.
Referring to fig. 2 and 3, the number of the driving components 43 is two, the two driving components 43 respectively act on the two gap plates 3 for making the two gap plates 3 separate from each other, the driving components 43 include a guide rod 431 and a compression spring 432, the guide rod 431 is welded with the gap plates 3, the guide rod 431 is slidably connected with the diagonal brace 23, the compression spring 432 is sleeved on the guide rod 431, one end of the compression spring 432 is abutted with the diagonal brace 23, and the other end is abutted with the gap plates 3.
The implementation principle of the elevator shaft construction protection device provided by the embodiment of the application is as follows: when the position of the protection device needs to be adjusted, the winding roll 41 is rotated, the winding roll 41 applies force to the gap blocking plate 3 through the traction wire 42, so that the gap blocking plate 3 overcomes the elastic force of the compression spring 432 and moves along the axial direction of the guide rod 431 until the retracted distance of the gap blocking plate 3 is proper, the locking bolt 441 is applied, the locking bolt 441 is inserted into the bolt hole 11 and then moves towards the top plate 1, the top plate 1 drives the vertical rod 21 and the transverse bar 22 to move until the protection device moves to the next working position, the winding roll 41 is reversely rotated, and the compression spring 432 applies force to the gap blocking plate 3 until the gap blocking plate 3 abuts against the inner side wall of the elevator shaft.
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. The utility model provides an elevator shaft construction protector which characterized in that: comprises a top plate (1), a triangular steel frame (2), a gap baffle (3) and a driving mechanism (4);
the triangular steel frame (2) is connected with the bottom wall of the top plate (1);
the number of the gap blocking plates (3) is two, the two gap blocking plates (3) are respectively arranged at two opposite ends of the top plate (1), and the plane of the gap blocking plates (3) is parallel to the plane of the top plate (1);
the driving mechanism (4) is arranged on the top plate (1) and is used for enabling the two gap blocking plates (3) to be close to or far away from each other;
the driving mechanism (4) comprises a winding roll (41), a traction wire (42), a driving assembly (43) and a locking assembly (44);
the winding roll (41) is rotationally connected with the top plate (1);
the number of the traction wires (42) is two, one end of each traction wire (42) is wound on the winding roll (41), and the other end of each traction wire is connected with the gap blocking plate (3);
the number of the driving assemblies (43) is two, and the two driving assemblies (43) respectively act on the two gap blocking plates (3) and are used for enabling the two gap blocking plates (3) to be far away from each other;
the locking assembly (44) is mounted on the top plate (1) and is used for fixing the winding roll (41).
2. The hoistway construction protector according to claim 1, wherein: the gap blocking plate (3) is positioned below the top plate (1).
3. The hoistway construction protector according to claim 2, wherein: the drive assembly (43) comprises a guide rod (431) and a compression spring (432);
the guide rod (431) is connected with the gap blocking plate (3), and the guide rod (431) is connected with the triangular steel frame (2) in a sliding manner;
the compression spring (432) is sleeved on the guide rod (431), one end of the compression spring (432) is connected with the triangular steel frame (2), and the other end of the compression spring is connected with the gap blocking plate (3).
4. The hoistway construction protector according to claim 1, wherein: the locking assembly (44) comprises a locking bolt (441), the locking bolt (441) is in threaded connection with the winding roll (41), and the top plate (1) is provided with a bolt hole (11) for the locking bolt (441) to be inserted.
5. The hoistway construction protector according to claim 1, wherein: the triangular steel frame (2) comprises a vertical rod (21), a transverse bar (22), an inclined stay bar (23) and a middle stay bar (24);
the number of the vertical rods (21) is two, and the two vertical rods (21) are vertically connected to the top plate (1);
the number of the transverse bars (22) is two, and the transverse bars (22) are vertically connected with the vertical rods (21);
the number of the inclined supporting rods (23) is two, one end of each inclined supporting rod (23) is connected with the top plate (1), and the other end of each inclined supporting rod is connected with the vertical rod (21);
the middle stay bar (24) is connected with the inclined stay bar (23), and the middle stay bar (24) is vertically connected with the top plate (1).
6. The hoistway construction protector according to claim 5, wherein: the inclined stay bar (23) is connected with a leveling screw (5) in a threaded manner, and the leveling screw (5) is axially arranged in parallel with the plane where the bottom wall of the top plate (1) is located.
7. The hoistway construction protector of claim 6, wherein: one end of the leveling screw (5) is connected with a force dispersing disc (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223595926.9U CN219080950U (en) | 2022-12-30 | 2022-12-30 | Elevartor shaft construction protector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223595926.9U CN219080950U (en) | 2022-12-30 | 2022-12-30 | Elevartor shaft construction protector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219080950U true CN219080950U (en) | 2023-05-26 |
Family
ID=86405328
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223595926.9U Active CN219080950U (en) | 2022-12-30 | 2022-12-30 | Elevartor shaft construction protector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219080950U (en) |
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2022
- 2022-12-30 CN CN202223595926.9U patent/CN219080950U/en active Active
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