CN219384387U - Main machine hoisting structure of elevator machine room - Google Patents
Main machine hoisting structure of elevator machine room Download PDFInfo
- Publication number
- CN219384387U CN219384387U CN202320510711.8U CN202320510711U CN219384387U CN 219384387 U CN219384387 U CN 219384387U CN 202320510711 U CN202320510711 U CN 202320510711U CN 219384387 U CN219384387 U CN 219384387U
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- steel plate
- machine room
- hoisting structure
- section
- elevator
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B50/00—Energy efficient technologies in elevators, escalators and moving walkways, e.g. energy saving or recuperation technologies
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- Cage And Drive Apparatuses For Elevators (AREA)
Abstract
The utility model discloses a host hoisting structure of an elevator machine room, which comprises a steel plate and a lifting hook, wherein the steel plate comprises a third steel plate, the lifting hook is arranged below the third steel plate and is fixedly connected with the third steel plate, when the lifting hook is damaged or corroded in the long-term use process, a new lifting hook is directly fixedly arranged below the third steel plate in a welding mode, so that a new lifting hook can be added.
Description
Technical Field
The utility model particularly relates to a host hoisting structure of an elevator machine room, which is applied to the technical field of elevators.
Background
The elevator machine room is mainly used for placing a traction machine and a control cabinet. The traction machine is commonly called as a main machine, and has the functions of conveying and transmitting power to enable an elevator to run, and mainly comprises a double-speed single-speed alternating current asynchronous motor and a permanent magnet synchronous motor which is widely used at present.
The main machine of the elevator machine room is required to be disassembled and maintained under the condition of equipment failure or spare and accessory part damage, and the hoisting structure of the main machine is generally installed in the elevator machine room in order to facilitate the disassembly, assembly and maintenance of the main machine. For example, a movable elevator machine room lifting hook device convenient for inspection is disclosed in chinese patent (application number: 202020787081.5), which comprises a lifting hook mounted on a machine room top wall or a hoistway crossbeam, wherein in the prior art, the lifting structure of a host machine is generally that the lifting hook is embedded in the machine room top wall or the hoistway crossbeam, and then the lifting hook is fixedly connected with the machine room top wall through pouring, so that when the lifting hook is damaged or corroded in the long-term use process, the difficulty of replacing or newly adding the lifting hook is high, and when the host machine is damaged, the host machine is unfavorable for timely dismounting and maintenance.
Disclosure of Invention
Aiming at the problem that in the prior art, when the lifting hook is damaged or corroded in the long-term use process, the problem that the difficulty of newly arranging the lifting hook is high is solved.
The technical scheme adopted for solving the technical problems is as follows: the utility model provides a host computer hoisting structure of elevator computer lab, host computer hoisting structure of elevator computer lab includes crossbeam, steel sheet and the lifting hook with motor computer lab roof fixed connection, the steel sheet includes first steel sheet, second steel sheet and third steel sheet, first steel sheet and second steel sheet set up in the both sides of crossbeam and with crossbeam fixed connection, the third steel sheet sets up in the below of crossbeam, and the both ends of third steel sheet respectively with first steel sheet and second steel sheet fixed connection, the lifting hook sets up in the below of third steel sheet and with third steel sheet fixed connection.
Further, the heights of the first steel plate and the second steel plate are smaller than the height of the cross beam, and the bottom ends of the first steel plate and the second steel plate are arranged at the same height with the bottom surface of the cross beam.
Further, the host hoisting structure of the elevator machine room further comprises a connecting piece and a fixing piece matched with the connecting piece, the length of the connecting piece is larger than the sum of thicknesses of the cross beam, the first steel plate and the second steel plate, a first hole corresponding to the connecting piece is horizontally formed in the cross beam, a second hole used for penetrating the connecting piece is formed in a position corresponding to the first hole in the first steel plate, a third hole used for penetrating the connecting piece is formed in a position corresponding to the first hole in the second steel plate, the connecting piece is arranged in the first hole, the second hole and the third hole in a penetrating mode, two ends of the connecting piece are exposed out of the first steel plate and the second steel plate respectively to form an exposed section, and the fixing piece is sleeved outside the exposed section.
Further, the number of the connectors is 3.
Further, the connecting piece is a bolt, and the fixing piece is a nut matched with the bolt.
Further, two ends of the third steel plate are fixedly connected with the first steel plate and the second steel plate respectively through welding.
Further, the lifting hook is round steel, and comprises a hoisting section for hoisting an elevator machine room host machine and a connecting section for fixedly connecting with a third steel plate, wherein the hoisting section and the connecting section are integrally formed.
Further, the hoisting section is arranged in a U shape.
Further, the connecting section is connected with the third steel plate through welding, and a welding section is formed between the connecting section and the third steel plate.
Further, the length of the welding section is five times the cross-sectional diameter of the connecting section.
The utility model has the beneficial effects that: the utility model provides a host hoisting structure of an elevator machine room, which comprises a steel plate and a lifting hook, wherein the steel plate comprises a third steel plate, the lifting hook is arranged below the third steel plate and is fixedly connected with the third steel plate, when the lifting hook is damaged or corroded in the long-term use process, a new lifting hook is directly fixedly arranged below the third steel plate in a welding mode, so that a new lifting hook can be added.
Drawings
Fig. 1 is a schematic structural view of a host hoisting structure of an elevator machine room provided by the utility model;
FIG. 2 is an enlarged view of section A provided by the present utility model;
fig. 3 is a schematic structural view of another view angle of a main machine hoisting structure of an elevator machine room provided by the utility model.
Reference numerals: 1-a cross beam; 2-steel plate; 21-a first steel sheet; 22-a second steel plate; 23-a third steel plate; 3-lifting hooks; 31-hoisting sections; 32-connecting segments; 4-connecting piece; 5-fixing piece.
Detailed Description
In order to make the objects, technical solutions and effects of the present utility model clearer and more specific, the present utility model will be described in further detail below with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
Referring to fig. 1-3, the present utility model provides a host hoisting structure of an elevator machine room.
In this embodiment, a host computer hoisting structure of elevator computer lab, host computer hoisting structure of elevator computer lab includes crossbeam 1, steel sheet 2 and lifting hook 3 with motor computer lab roof fixed connection, steel sheet 2 includes first steel sheet 21, second steel sheet 22 and third steel sheet 23, the height that highly all is less than crossbeam 1 of first steel sheet 21 and second steel sheet 22, the bottom of first steel sheet 21 and the bottom of second steel sheet 22 set up with the bottom surface of crossbeam 1 same height, first steel sheet 21 and second steel sheet 22 set up in the both sides of crossbeam 1 and with crossbeam 1 fixed connection, the width of third steel sheet 23 equals with the width of crossbeam 1, and the third steel sheet sets up in the below of crossbeam 1, and the both ends of third steel sheet 23 respectively with first steel sheet 21 and second steel sheet 22 fixed connection, lifting hook 3 set up in the below of third steel sheet 23 and with third steel sheet 23 fixed connection.
In this embodiment, the host hoisting structure of the elevator machine room further includes a connecting piece 4 and a fixing piece 5 matched with the connecting piece 4, the length of the connecting piece 4 is greater than the sum of thicknesses of the beam 1, the first steel plate 21 and the second steel plate 22, a first hole corresponding to the connecting piece 4 is horizontally arranged on the beam 1, a second hole for penetrating the connecting piece 4 is arranged at a position corresponding to the first hole on the first steel plate 21, a third hole for penetrating the connecting piece 4 is arranged at a position corresponding to the first hole on the second steel plate 21, the connecting piece 4 is arranged in the first hole, the second hole and the third hole in a penetrating manner, two ends of the connecting piece 4 are respectively exposed out of the first steel plate 21 and the second steel plate 22, the fixing piece 5 is sleeved on the outer surface of the exposed section, and the connecting piece 4 is prevented from sliding off from the beam 1, so that the first steel plate 21 and the second steel plate 22 are tightly attached to two sides of the beam 1 and fixedly connected with the beam 1.
In this embodiment, the connecting piece 4 is a bolt, and the fixing piece 5 is a nut matched with the bolt; of course, the connecting pieces 4 may be other kinds of connecting pieces such as screws, bolts, and the like, which can fixedly connect the first steel plate 21 and the second steel plate 22 with the cross beam 1, the fixing pieces 5 may also be nuts corresponding to the screws, bolts, and the like, which play a role in preventing the connecting pieces 4 from sliding off the cross beam 1, and the connecting pieces 4 are 3, so that the stability of the connection between the cross beam 1 and the steel plate 2 is enhanced, and the structure of the host hoisting structure of the elevator machine room is more stable.
In this embodiment, the two ends of the third steel plate 23 are fixedly connected to the first steel plate 21 and the second steel plate 22 respectively by welding.
In this embodiment, the lifting hook 3 is made of round steel, and includes a lifting section 31 for lifting the main machine of the elevator machine room and a connecting section 32 for fixedly connecting with the third steel plate 23, where the lifting section 31 and the connecting section 32 are integrally formed; the hoisting section 31 is arranged in a U-shaped manner, so that the host hoisting structure of the elevator machine room is more easy to cooperate with the rope to hoist the host of the elevator machine room, and the host of the elevator machine room is convenient to maintain.
In this embodiment, the connection section 32 is connected to the third steel plate 23 by welding, and a welding section is formed between the connection section 32 and the third steel plate 23; the length of the welding section is five times of the diameter of the cross section of the connecting section 32, so that safe workload is met, and the condition that the welding of the lifting hook is unstable is avoided. When the lifting hook 3 is damaged or corroded in the long-term use process, the novel lifting hook is fixedly mounted below the third steel plate 23 in a welding mode, so that the novel lifting hook can be added.
It is to be understood that the utility model is not limited in its application to the examples described above, but is capable of modification and variation in light of the above teachings by those skilled in the art, and that all such modifications and variations are intended to be included within the scope of the appended claims.
Claims (10)
1. The utility model provides a host computer hoisting structure of elevator computer lab which characterized in that: the main machine hoisting structure of the elevator machine room comprises a cross beam (1) fixedly connected with the top wall of the motor machine room, a steel plate (2) and a lifting hook (3), wherein the steel plate (2) comprises a first steel plate (21), a second steel plate (22) and a third steel plate (23), the first steel plate (21) and the second steel plate (22) are arranged on two sides of the cross beam (1) and fixedly connected with the cross beam (1), the third steel plate (23) is arranged below the cross beam (1), two ends of the third steel plate (23) are fixedly connected with the first steel plate (21) and the second steel plate (22) respectively, and the lifting hook (3) is arranged below the third steel plate (23) and fixedly connected with the third steel plate (23).
2. The main machine hoisting structure of an elevator machine room according to claim 1, characterized in that: the heights of the first steel plate (21) and the second steel plate (22) are smaller than the height of the cross beam (1), and the bottom ends of the first steel plate (21) and the second steel plate (22) are arranged at the same height as the bottom surface of the cross beam (1).
3. The main machine hoisting structure of an elevator machine room according to claim 1, characterized in that: the host hoisting structure of the elevator machine room further comprises a connecting piece (4) and a fixing piece (5) matched with the connecting piece (4), the length of the connecting piece (4) is larger than the sum of the thicknesses of the cross beam (1), the first steel plate (21) and the second steel plate (22), a first hole corresponding to the connecting piece (4) is horizontally arranged on the cross beam (1), a second hole for penetrating the connecting piece (4) is formed in the position, corresponding to the first hole, of the first steel plate (21), a third hole for penetrating the connecting piece (4) is formed in the position, corresponding to the first hole, of the second steel plate (22), the connecting piece (4) is penetrated into the first hole, the second hole and the third hole, two ends of the connecting piece (4) are respectively exposed out of the first steel plate (21) and the second steel plate (22), and the fixing piece (5) is sleeved outside the exposed section.
4. A main machine hoisting structure of an elevator machine room according to claim 3, characterized in that: the number of the connecting pieces (4) is 3.
5. A main machine hoisting structure of an elevator machine room according to claim 3, characterized in that: the connecting piece (4) is a bolt, and the fixing piece (5) is a nut matched with the bolt.
6. The main machine hoisting structure of an elevator machine room according to claim 1, characterized in that: the two ends of the third steel plate (23) are fixedly connected with the first steel plate (21) and the second steel plate (22) respectively through welding.
7. The main machine hoisting structure of an elevator machine room according to claim 1, characterized in that: the lifting hook (3) is made of round steel and comprises a lifting section (31) for lifting a main machine of an elevator machine room and a connecting section (32) fixedly connected with the third steel plate (23), and the lifting section (31) and the connecting section (32) are integrally formed.
8. The main machine hoisting structure of an elevator machine room according to claim 7, characterized in that: the hoisting section (31) is U-shaped.
9. The main machine hoisting structure of an elevator machine room according to claim 7, characterized in that: the connecting section (32) is connected with the third steel plate (23) through welding, and a welding section is formed between the connecting section (32) and the third steel plate (23).
10. The main machine hoisting structure of an elevator machine room according to claim 9, characterized in that: the length of the welding section is five times the cross-sectional diameter of the connecting section (32).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320510711.8U CN219384387U (en) | 2023-03-15 | 2023-03-15 | Main machine hoisting structure of elevator machine room |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320510711.8U CN219384387U (en) | 2023-03-15 | 2023-03-15 | Main machine hoisting structure of elevator machine room |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219384387U true CN219384387U (en) | 2023-07-21 |
Family
ID=87193262
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320510711.8U Active CN219384387U (en) | 2023-03-15 | 2023-03-15 | Main machine hoisting structure of elevator machine room |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219384387U (en) |
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2023
- 2023-03-15 CN CN202320510711.8U patent/CN219384387U/en active Active
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