CN219654049U - Hoisting device for ceiling access opening at narrow part - Google Patents
Hoisting device for ceiling access opening at narrow part Download PDFInfo
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- CN219654049U CN219654049U CN202320600323.9U CN202320600323U CN219654049U CN 219654049 U CN219654049 U CN 219654049U CN 202320600323 U CN202320600323 U CN 202320600323U CN 219654049 U CN219654049 U CN 219654049U
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- access opening
- ceiling
- connecting piece
- main keel
- narrow
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 16
- 239000010959 steel Substances 0.000 claims abstract description 16
- 238000009434 installation Methods 0.000 claims abstract description 13
- 239000002023 wood Substances 0.000 description 6
- 238000010276 construction Methods 0.000 description 3
- 238000005034 decoration Methods 0.000 description 3
- 239000003973 paint Substances 0.000 description 3
- 230000003014 reinforcing effect Effects 0.000 description 3
- 229910000838 Al alloy Inorganic materials 0.000 description 2
- 239000012634 fragment Substances 0.000 description 2
- 239000004816 latex Substances 0.000 description 2
- 229920000126 latex Polymers 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 241000700647 Variola virus Species 0.000 description 1
- 238000004378 air conditioning Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005253 cladding Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Load-Engaging Elements For Cranes (AREA)
Abstract
The utility model discloses a ceiling access hole lifting device for a narrow part, which comprises a steel frame, a suspender and a main keel, wherein an access hole is formed on the steel frame, the main keel is arranged on the steel frame, the suspender is arranged on the main keel, one end of the suspender is connected with the main keel, the other end of the suspender is connected with a floor slab, and the end part of the main keel is provided with a mounting part for being connected with a wall body. The installation part is bent out of the end part of the main keel, and the installation part is connected with the wall bodies on two sides of a narrow space through anchor bolts. Can be in narrow space such as room passageway, upper portion pipeline is too much leads to the access hole unable independent jib that sets up, can not satisfy under the condition of standard practice, strengthen fixed processing to the access hole, satisfy the requirement of standard.
Description
Technical Field
The utility model relates to the field of architectural decoration, in particular to a ceiling access opening hoisting device at a narrow part.
Background
A ceiling access opening is an access opening used by technicians to inspect the interior conduits, air conditioning conduits, and water pipes of a ceiling. The 12J502-2 national construction standard design atlas of the interior decoration-indoor suspended ceiling is suitable for the indoor suspended ceiling decoration engineering of newly-built, reconstructed and expanded civil buildings, and is directly selected by indoor designers and building designers for picture construction by a decoration construction unit. The atlas requires the maintenance opening to be provided with an independent suspender, thereby facilitating subsequent maintenance.
Chinese application CN214169613U discloses a ceiling access opening reinforcing structure, comprising a ceiling, a hoisting assembly, a top plate, screws, access holes, a wood frame, an aluminum alloy frame, an access Kong Fengban, a cladding plate, a separation slit, and a latex paint finish layer; the ceiling is hoisted below the top plate through a hoisting assembly, and the hoisting assembly comprises a secondary keel, a secondary keel hanging piece, a main keel hanging piece, a suspender, an expansion screw sleeve and a nut; the ceiling is fixed on the bottom surface of the secondary keel through a screw, and the secondary keel is clamped and fixed below the main keel through a secondary keel hanging piece; the secondary keels and the main keels are arranged in a crisscross manner; the upper end of the suspender is fixed on the bottom surface of the top plate through an expansion screw sleeve, the lower end of the suspender is clamped with a main keel hanging piece through a double nut, and the main keel hanging piece is clamped with a main keel; a manhole is arranged between adjacent ceilings, and a wood frame is fixed on the periphery of the manhole on the back of the ceilings through screws; the wood frame is provided with a protruding structure on the wall of the overhaul hole, and an aluminum alloy frame is bonded on the protruding structure; the overhaul hole is also provided with an overhaul Kong Fengban on the protruding structure, and the bottom surface of the overhaul Kong Fengban is flush with the bottom surface of the wood frame; the end part of the ceiling covers the bottom surface of the wood frame, and screw fixation is arranged between the ceiling and the wood frame; the bottom surface of the overhaul Kong Fengban is fixed with a cover plate through a screw, and a separation gap with the width of 3-10mm is reserved between the cover plate and the ceiling; and the covering plate and the bottom surface of the ceiling are respectively scraped with a latex paint finishing layer. The ceiling access hole reinforcing structure greatly improves the stability of the access hole, and effectively avoids the damage to the access hole.
However, in practical working conditions, such as a narrow space like a room aisle, too many pipelines at the upper part cause that the access opening cannot be provided with hanging rods independently, and the precondition of standard practice cannot be met, so that a lifting device is required to be capable of reinforcing the access opening of the ceiling at the narrow part.
Disclosure of Invention
The utility model aims to at least solve the technical problems that the service hole cannot be independently provided with a hanging rod due to excessive pipelines at the upper part of a narrow space in the actual working condition and cannot meet the standard practice, and provides the ceiling service hole lifting device for the narrow part, which can strengthen the ceiling service hole of the narrow part.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
the utility model provides a narrow position smallpox access hole hoist device, includes steelframe, jib, main joist, be formed with the access hole on the steelframe, the main joist sets up on the steelframe, be equipped with the jib on the main joist, the one end of jib with the main joist is connected, the other end and the floor of jib are connected, the tip of main joist is equipped with the installation department that is used for being connected with the wall body.
As an improvement of the technical scheme, the hanger rod further comprises a first connecting piece, one end of the first connecting piece is connected with the main keel, and the other end of the first connecting piece is connected with the hanger rod.
As an improvement of the technical scheme, the steel frame is further provided with a second connecting piece, one end of the second connecting piece is connected with the steel frame, and the other end of the second connecting piece is connected with the main keel.
As the improvement of above-mentioned technical scheme, the steelframe includes auxiliary joist and stull fossil fragments, the auxiliary joist with stull fossil fragments vertically and horizontally staggered sets up, and is formed with the access hole.
As an improvement of the above technical solution, the first connecting member is a hanging member.
As an improvement of the technical scheme, the second connecting piece is a hanging piece.
As an improvement of the technical scheme, the suspender is a full-thread galvanized lead screw.
As an improvement of the technical scheme, the installation part is connected with the wall body through an anchor bolt.
Compared with the prior art, the utility model has the beneficial effects that:
according to the ceiling access hole hoisting device for the narrow part, the installation part is bent out of the end part of the main keel, and the installation part is connected with the wall bodies on two sides of a narrow space through the anchor bolts. Can be in narrow space such as room passageway, upper portion pipeline is too much leads to the access hole unable independent jib that sets up, can not satisfy under the condition of standard practice, strengthen fixed processing to the access hole, satisfy the requirement of standard.
Drawings
The utility model is described in further detail below with reference to the attached drawing figures, wherein:
fig. 1 is a schematic structural diagram of an embodiment of the present utility model.
Reference numerals in the drawings: 1. a steel frame; 11. an access opening; 12. a secondary keel; 13. a cross brace keel; 2. a boom; 3. a main keel; 31. a mounting part; 4. a first connector; 5. and a second connecting piece.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
As shown in fig. 1, the utility model provides a hoisting device for a ceiling access opening 11 at a narrow part, which comprises a steel frame 1, a boom 2 and a main keel 3. The steel frame 1 is provided with an overhaul port 11, so that subsequent overhaul is facilitated.
The main joist 3 is arranged on the steel frame 1 and is a main stress member in the whole suspended ceiling joist framework. Be equipped with jib 2 on the main joist 3, the one end of jib 2 with main joist 3 is connected, the other end of jib 2 is connected with the floor, so with the steelframe 1 with the furred ceiling that main joist 3 constitutes is hoisted on the floor. The main joist 3 adopts a main joist 3@1200 of a C60 series.
Specifically, the suspender 2 is a full-thread galvanized screw rod, and no rust-proof paint is required to be painted when the galvanized screw rod is used. During fixing, the electric hammer is directly used for punching on the top, and the expansion bolts are placed and screwed on the top surface.
In some embodiments of the present utility model, in order to make the ceiling installation of the steel frame 1 and the main joist 3 more stable, an installation part for connection with a wall is provided at an end of the main joist 3. Specifically, the installation department is by the tip bending of main joist 3 becomes. When in use, the installation part is connected with the wall bodies on two sides of a narrow space such as a room passageway through the anchor bolts, so that the suspended ceiling formed by the steel frame 1 and the main joist 3 is installed more firmly. The problem of narrow space such as room passageway, upper portion pipeline too many access holes 11 can't set up jib 2 independently, leads to access hole 11 not enough firm is solved.
In some embodiments of the present utility model, a first connector 4 is further included, one end of the first connector 4 is connected to the main runner 3, and the other end of the first connector 4 is connected to the boom 2.
Specifically, the first connecting piece 4 is a hanging piece. One end of the hanging piece is connected with the main keel 3, and the other end of the hanging piece is connected with the hanging rod 2.
In some embodiments of the present utility model, a second connector 5 is further included, one end of the second connector 5 is connected to the steel frame 1, and the other end of the second connector 5 is connected to the main runner 3.
Specifically, the second connecting piece 5 is a hanging piece. One end of the hanging piece is connected with the steel frame 1, and the other end of the hanging piece is connected with the main keel 3.
The steel frame 1 comprises an auxiliary keel 12 and a transverse supporting keel 13, wherein the auxiliary keel 12 and the transverse supporting keel 13 are arranged in a crisscross mode, and the overhaul opening 11 is formed. The auxiliary keel 12 is clamped and fixed below the main keel 3 through the hanging piece. The cross runners 12 are C50 series cross runners 12@300 and the cross runners 13 are C50 series cross runners 12 (transverse) @1200.
According to the hoisting device for the ceiling access opening 11 at the narrow part, the installation part is bent out of the end part of the main keel 3, and the installation part is connected with the wall bodies on two sides of a narrow space through the anchor bolts. Can be in narrow space such as room passageway, upper portion pipeline is too much leads to access hole 11 unable independent setting jib 2, can not satisfy under the condition of standard practice, strengthens fixed processing to access hole 11, satisfies the requirement of regulation.
The above embodiments are only for illustrating the technical solution of the present utility model and not for limiting the same, and any modifications or equivalent substitutions without departing from the spirit and scope of the present utility model should be covered in the scope of the technical solution of the present utility model.
Claims (8)
1. Hoisting device for ceiling access opening at narrow part is characterized in that: including steelframe (1), jib (2), main joist (3), be formed with access hole (11) on steelframe (1), main joist (3) set up on steelframe (1), be equipped with jib (2) on main joist (3), the one end of jib (2) with main joist (3) are connected, the other end and the floor of jib (2) are connected, the tip of main joist (3) is equipped with installation department (31) that are used for being connected with the wall body.
2. The ceiling access opening lifting device for the narrow portion of claim 1, further comprising a first connecting piece (4), wherein one end of the first connecting piece (4) is connected with the main keel (3), and the other end of the first connecting piece (4) is connected with the hanging rod (2).
3. The ceiling access hole lifting device for the narrow part according to claim 2, further comprising a second connecting piece (5), wherein one end of the second connecting piece (5) is connected with the steel frame (1), and the other end of the second connecting piece (5) is connected with the main keel (3).
4. A ceiling access opening lifting device in a narrow portion according to claim 3, wherein the steel frame (1) comprises a cross runner (12) and a cross runner (13), the cross runner (12) and the cross runner (13) are arranged in a crisscross manner, and the access opening (11) is formed.
5. A small ceiling access opening lifting device according to claim 2, characterized in that the first connecting element (4) is a lifting element.
6. A ceiling access opening lifting device in a narrow area according to claim 3, characterized in that the second connecting piece (5) is a pendant.
7. The ceiling access opening lifting device for the narrow part according to claim 1, wherein the lifting rod (2) is a full-thread galvanized screw rod.
8. The ceiling access opening lifting device for a narrow section according to claim 1, wherein the mounting portion (31) is connected to the wall by means of anchor bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320600323.9U CN219654049U (en) | 2023-03-23 | 2023-03-23 | Hoisting device for ceiling access opening at narrow part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320600323.9U CN219654049U (en) | 2023-03-23 | 2023-03-23 | Hoisting device for ceiling access opening at narrow part |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219654049U true CN219654049U (en) | 2023-09-08 |
Family
ID=87858807
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320600323.9U Active CN219654049U (en) | 2023-03-23 | 2023-03-23 | Hoisting device for ceiling access opening at narrow part |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219654049U (en) |
-
2023
- 2023-03-23 CN CN202320600323.9U patent/CN219654049U/en active Active
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