Hoisting auxiliary device of villa elevator host
By designing a lifting auxiliary device for villa elevator main engines including lifting base, sliding guide boots, adjustment rods and sunken hoisting lugs, the problem of elevator main engines not being able to be effectively lifted during installation is solved, safe and stable lifting and applicability are achieved, and the labor intensity of the installers is reduced.
Patent Information
- Application Number
- CN202421774373.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-25
- Publication Date
- 2025-07-01
- Estimated Expiration
- 2034-07-25
AI Technical Summary
When installing a villa elevator host, due to the preset lifting lugs on the top floor of the civil engineering building and the lifting lugs included in the elevator host occupying height, it is impossible to use lifting machinery such as hand hoists to lift the host to a fixed position. The installer needs to lift it with his bare hands, which is very labor-intensive and has safety risks.
A lifting auxiliary device for villa elevator main machine is designed, including a lifting base, a first sliding guide shoe, an adjustment rod, an auxiliary bracket, a second sliding guide shoe and a sinking hoist. Through these components, the adjustment rod adjusts the position of the lifting base and an auxiliary bracket. The sinking hoist reduces the lifting height and achieves a safe and stable lifting.
The device reduces the height required for elevator main engine lifting, improves installation safety and reliability, is suitable for elevators of all sizes, and reduces the labor intensity of installers.
Smart Images
Figure CN223047054U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a hoisting auxiliary device, in particular to a hoisting auxiliary device for an elevator villa elevator host. Background Art
[0002] The elevator host is the power equipment of the elevator, and its function is to transport and transfer power to make the elevator run. The top floor height of the villa elevator needs to be ≤3300mm, and some even need to be below 3000mm. This results in the fixed plate of the elevator host being usually only about 300mm away from the ceiling of the top floor, and this height can usually only accommodate the host. When installing the host, since the preset lifting ears on the top floor of the civil construction and the lifting ears of the elevator host itself need to occupy a certain height, it is impossible to lift it to the position of the fixed host using various lifting machinery such as hand winches. At this time, the installer is generally required to stand on the pre-laid scaffolding and lift it to the designated position by hand. The weight of the general villa elevator host is about 100kg, and it is labor-intensive to lift it by brute force, which is labor-intensive and has safety hazards. Utility Model Content
[0003] The purpose of the utility model is to provide a hoisting auxiliary device for a villa elevator host, which can reduce the height required for hoisting the host and has good safety.
[0004] The technical solution of the utility model is as follows: a hoisting auxiliary device for a villa elevator main unit, comprising a hoisting base for installing an elevator motor, one side of the hoisting base is provided with a first sliding guide shoe that can move in cooperation with the elevator car guide rail through a connecting plate, the other side of the hoisting base is provided with multiple groups of parallel and horizontally arranged adjusting rods, an auxiliary bracket is provided at the end of the adjusting rod away from the hoisting base, and a second sliding guide shoe is provided on one side of the auxiliary bracket; a sunken lifting ear is provided on the adjusting rod.
[0005] In the aforementioned hoisting auxiliary device for a villa elevator main unit, the hoisting base is provided with multiple groups of fixing holes for fixing the elevator main unit, and upwardly bent ribs are provided on both sides of the middle part of the hoisting base, and a vertical positioning mechanism is provided on the ribs close to the first sliding guide shoe.
[0006] In the aforementioned hoisting auxiliary device of the main machine of a villa elevator, the vertical positioning structure includes a fixing rod perpendicular to the hoisting base, a positioning plate rotating around the fixing rod is provided on the fixing rod, a locking rod parallel to the positioning rod is provided in the positioning plate, and an arc-shaped locking groove corresponding to the locking rod is provided on the hoisting base.
[0007] Compared with the prior art, in the utility model, a first sliding guide shoe is arranged on one side of the lifting base, and a second sliding guide shoe is arranged on one side of the auxiliary support, which can cooperate with the elevator car guide rail to achieve stable lifting. Moreover, the relative positions of the lifting base and the auxiliary support can be adjusted by the adjusting rod, so that this application can be applicable to elevators of various sizes. The sunken lifting lug can reduce the required height for hoisting the main machine. During installation, the edge can limit the main machine, and the vertical positioning mechanism can position the lifting height of this application, with good reliability. BRIEF DESCRIPTION OF THE DRAWINGS
[0008] Figure 1 is a schematic structural diagram of the utility model;
[0009] Figure 2 is a schematic structural diagram when the utility model is in use;
[0010] Figure 3 is a schematic structural diagram of the lifting base of the utility model.
[0011] The reference signs in the drawings are: 1 - lifting base, 2 - first sliding guide shoe, 3 - adjusting rod, 4 - auxiliary support, 5 - second sliding guide shoe, 6 - connecting plate, 7 - sunken lifting lug, 8 - edge, 9 - fixing hole, 10 - fixing rod, 11 - positioning plate, 12 - locking rod, 13 - locking groove. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0012] The following further describes the utility model in conjunction with the drawings and embodiments, but it shall not be used as a basis for limiting the utility model.
[0013] Embodiment. A hoisting auxiliary device for a villa elevator main machine is configured as Figures 1 - 3 shown, and includes a lifting base 1 for installing an elevator motor. One side of the lifting base 1 is provided with a first sliding guide shoe 2 that can move in cooperation with the elevator car guide rail through a connecting plate 6. The other side of the lifting base 1 is provided with multiple groups of parallel and horizontally arranged adjusting rods 3. The end of the adjusting rod 3 far from the lifting base 1 is provided with an auxiliary support 4, and one side of the auxiliary support 4 is provided with a second sliding guide shoe 5; a sunken lifting lug 7 is arranged on the adjusting rod 3.
[0014] The lifting base 1 is provided with multiple groups of fixing holes 9 for fixing the elevator main machine. On both sides of the middle of the lifting base 1, there are upwardly bent edges 8, and a vertical positioning mechanism is arranged on the side of the edge 8 close to the first sliding guide shoe 2.
[0015] The vertical positioning structure includes a fixing rod 10 perpendicular to the lifting base 1. A positioning plate 11 that rotates around the fixing rod 10 is arranged on the fixing rod 10. A locking rod 12 parallel to the positioning rod 10 is arranged in the positioning plate 11, and an arc-shaped locking groove 13 corresponding to the locking rod 12 is arranged on the lifting base 1.
[0016] Principle of the utility model: When in use, the elevator main engine is installed on the hoisting base 1, and the elevator main engine is fixed by a fixing member passing through the fixing hole 9 on the hoisting base 1. The auxiliary support 4 is provided for installing the second sliding guide shoe 5, so that it can cooperate with the first sliding guide shoe 2 with the elevator car guide rail to play a role in guiding and limiting the lifting of this application. Since there may be differences in the widths between the car guide rails of different elevators, if the distances between the hoisting base 1 and the auxiliary support 4 are fixed, it cannot be well combined with the car guide rail. Therefore, this application uses the adjusting rod 3 to connect the hoisting base 1 and the auxiliary support 4, and locks the positions of the hoisting base 1 and the auxiliary support 4 with nuts, with better applicability. The edge guards 8 on the hoisting base 1 can prevent the motor from falling from both sides during the moving process, with better safety. This application drives the vertical movement of this application through the sunken lifting lugs 7 cooperating with the lifting equipment. Compared with installing the lifting lugs on the main engine, the required height space for hoisting can be reduced. During the process of the hoisting base 1 driving the motor to move upward, the positioning plate 11 is completely on the upper side of the hoisting base 1. When the height of the hoisting base 1 is slightly higher than the elevator main engine mounting plate, rotate the positioning plate 11 to make the positioning plate 11 extend out of the hoisting base 1, and then this application slowly descends to make the positioning plate 11 lap on the elevator main engine mounting plate, so that when pushing the motor to move from the hoisting base 1 to the elevator main engine mounting plate, the movement is smoother.
Claims
1. A hoisting auxiliary device for a villa elevator host, characterized in that: The invention comprises a lifting base (1) for installing an elevator motor, wherein a first sliding guide shoe (2) capable of moving in cooperation with an elevator car guide rail is provided on one side of the lifting base (1) through a connecting plate (6), and a plurality of parallel and horizontally arranged adjustment rods (3) are provided on the other side of the lifting base (1), an auxiliary bracket (4) is provided at the end of the adjustment rod (3) away from the lifting base (1), and a second sliding guide shoe (5) is provided on one side of the auxiliary bracket (4); and a sunken lifting lug (7) is provided on the adjustment rod (3).
2. The hoisting auxiliary device for a villa elevator host according to claim 1 is characterized in that: The hoisting base (1) is provided with a plurality of fixing holes (9) for fixing the elevator main unit, and upwardly bent ribs (8) are provided on both sides of the middle of the hoisting base (1), and a vertical positioning mechanism is provided on the ribs (8) close to the first sliding guide shoe (2).
3. The hoisting auxiliary device for a villa elevator host according to claim 2 is characterized in that: The vertical positioning structure comprises a fixing rod (10) perpendicular to the hanging base (1), a positioning plate (11) rotating around the fixing rod (10) is provided on the fixing rod (10), a locking rod (12) parallel to the positioning rod (10) is provided in the positioning plate (11), and an arc-shaped locking groove (13) corresponding to the locking rod (12) is provided on the hanging base (1).