CN216711313U - Machine room-free three-point support tractor frame mounting structure - Google Patents

Machine room-free three-point support tractor frame mounting structure Download PDF

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Publication number
CN216711313U
CN216711313U CN202122936672.1U CN202122936672U CN216711313U CN 216711313 U CN216711313 U CN 216711313U CN 202122936672 U CN202122936672 U CN 202122936672U CN 216711313 U CN216711313 U CN 216711313U
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China
Prior art keywords
guide rail
frame body
frame
car guide
mounting structure
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Active
Application number
CN202122936672.1U
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Chinese (zh)
Inventor
丁特
王建
谭志红
常志杰
胡志刚
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Joylive Elevator Co ltd
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Joylive Elevator Co ltd
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Abstract

The utility model discloses a machine-room-free three-point support tractor frame mounting structure, which belongs to the technical field of elevator structures and solves the technical problems of low utilization rate of an elevator shaft, large volume of a tractor frame and inconvenience in mounting, the frame mounting structure comprises a frame body and counterweight guide rails, the frame body is arranged at the top ends of the two counterweight guide rails, two ends of the frame body are respectively connected with the counterweight guide rails through a plurality of pressure guide plate assemblies, a main machine base plate is welded at the top of the frame body, a car guide rail is fixedly connected at the side part of the frame body, a support frame is also welded at the side part of the frame body, the top end of the car guide rail and the support frame are both abutted against the bottom of the main machine base plate, a main machine seat plate is arranged on the main machine base plate through a shock pad, the main machine seat plate is positioned right above the car guide rail, a tractor is fixedly arranged on the main machine seat plate, and the center of the tractor is offset towards the direction of the car guide rail, the rack of the utility model has simple structure, small volume, high strength, well space saving and convenient installation.

Description

Machine room-free three-point support tractor frame mounting structure
Technical Field
The utility model belongs to the field of structural design of low-top-floor machine room-free elevators, and particularly relates to a machine room-free three-point support tractor frame mounting structure.
Background
In a hoistway of a low-top machine room-less elevator, a conventional method for placing a traction machine is to form a hole in a hoistway wall, place a steel beam, and then place a rack on the steel beam; in practical application, however, the steel beams occupy a part of the area of the hoistway, so that the utilization rate of the hoistway cannot reach the maximum value; the machine frame is connected with the counterweight guide rail and the car guide rail by utilizing the counterweight guide rail and the car side guide rail, but in order to meet the safety requirement, the common machine frame is welded together by a plurality of large thick plates and then is connected with the elevator guide rail, the machine frame is complex in structure, the mounting structure is overlarge, the strength and the stability are insufficient, and therefore the machine room-free three-point support tractor frame mounting structure needs to be provided.
SUMMERY OF THE UTILITY MODEL
The technical problem to be solved by the utility model is to overcome the existing defects and provide a machine-room-free three-point support tractor frame mounting structure, which can meet the requirements of a short top floor of an elevator and is within the range of safe strength, so that the utilization rate of a shaft way is maximized, the mounting structure is small, the mounting is more convenient and faster, and the structure is more stable.
In order to realize the purpose, the following technical scheme is provided: the utility model provides a no computer lab three point support hauler frame mounting structure, includes the frame body, to heavy guide rail, the frame body sets up at two heavy guide rail tops, frame body both ends press the baffle subassembly through the several respectively and are connected to heavy guide rail, frame body top welding has the host computer bottom plate, frame body lateral part fixedly connected with car guide rail, frame body lateral part has still welded the support frame, just car guide rail top and the equal butt of support frame in the bottom of host computer bottom plate, be provided with the main engine bedplate through the shock pad on the host computer bottom plate, just the main engine bedplate is located car guide rail directly over, the hauler is fixed to be set up on the main engine bedplate, the center of hauler to car guide rail place direction biasing.
The utility model realizes the following beneficial effects:
the frame structure of the utility model has simple and compact design, small volume and high strength, saves the space of a hoistway, has high stability, reduces the drag force borne by the frame body by arranging the main machine seat plate right above the car guide rail so that the drag force vertically acts on the car guide rail, reduces the drag force borne by the frame body, reduces the volume of the frame, greatly reduces the material cost and the processing cost, and is convenient for field installation work because of light weight and small volume.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the disclosure and together with the description, serve to explain the principles of the disclosure.
FIG. 1 is a schematic view of a tractor mounting structure;
FIG. 2 is a front view of a tractor mounting structure;
fig. 3 is a side view of a traction machine mounting structure;
fig. 4 is an exploded view of a traction machine mounting structure.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Examples
Referring to fig. 1 to 4, a frame mounting structure of a machine room-less three-point support traction machine 40 comprises a frame body 10, a counterweight guide rail 20, the frame body 10 is arranged at the top ends of two counterweight guide rails 20, two ends of the frame body 10 are respectively connected with the counterweight guide rails 20 through a plurality of pressure guide plate assemblies 15, the top of the frame body 10 is welded with a main machine bottom plate 13, the side part of the frame body 10 is fixedly connected with a car guide rail 30, the side part of the frame body 10 is also welded with a support frame 16, the top end of the car guide rail 30 and the support frame 16 are abutted against the bottom of the main machine bottom plate 13, the main machine bottom plate 13 is provided with a main machine seat plate 11 through a shock pad 12, the main machine base plate 11 is located right above the car guide rail 30, the traction machine 40 is fixedly arranged on the main machine base plate 11, and the center of the traction machine 40 is offset towards the direction of the car guide rail 30.
In this embodiment, the contact part between the car guide rail 30 and the frame body 10 is provided with a gasket (not shown in the drawing), so that the design can reduce the gap between the car guide rail 30 and the frame body 10, avoid the friction between the car guide rail 30 and the frame body 10 during the operation of the elevator, improve the service life of the frame body 10, and simultaneously avoid the car guide rail 30 from shaking during the operation of the elevator, thereby being beneficial to the stable operation of the elevator.
In this embodiment, the two sides of the top of the frame body 10 are respectively provided with an L-shaped reinforcing bracket 14 to connect the frame body 10 with the elevator shaft, so as to further stabilize the structure of the frame body 10.
In the present embodiment, the support frame 16 is provided on the car guide rail 30 side, and a carrier plate is provided between the support frame 16 and the car guide rail 30. By providing the support frame 16 and the bearing plate, the side tipping of the machine frame due to uneven stress during the operation of the traction machine 40 can be further prevented.
In this embodiment, the support frame 16 is an L-shaped support frame 16, and the L-shaped support frame 16 can uniformly apply a force to the main machine base plate 13, so that the traction machine 40 can stably run.
In this embodiment, the two ends of the top of the frame body 10 are respectively provided with a hexagon bolt 18, and the hexagon bolts 18 penetrate through the frame body 10 to be connected with the top of the counterweight guide rail 20, so that the height of the frame body 10 can be adjusted to adapt to different elevator structures.
The frame structure of the utility model has simple and compact design, small volume and high strength, saves the space of a hoistway, has high stability, reduces the drag force borne by the frame body 10 by arranging the main machine seat plate 11 right above the car guide rail 30 so that the drag force vertically acts on the car guide rail 30, greatly reduces the material cost and the processing cost, and is convenient for the field installation work because of the light weight and small volume.
The above embodiments are merely illustrative of the technical ideas and features of the present invention, and are intended to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the scope of the present invention. All equivalent changes or modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.

Claims (6)

1. The utility model provides a no computer lab three point support hauler frame mounting structure, includes the frame body, to heavy guide rail, the frame body sets up at two heavy guide rail tops, frame body both ends press the baffle subassembly through the several respectively and are connected to heavy guide rail, frame body top welding has a host computer bottom plate, its characterized in that, frame body lateral part fixedly connected with car guide rail, frame body lateral part has still welded the support frame, just the equal butt of car guide rail top and support frame in the bottom of host computer bottom plate, be provided with the host computer bedplate through the shock pad on the host computer bottom plate, just the host computer bedplate is located car guide rail directly over, the hauler is fixed to be set up on the host computer bedplate, the center of hauler to car guide rail place direction biasing.
2. The machine room-less three-point support traction machine frame mounting structure according to claim 1, wherein L-shaped reinforcing brackets are respectively arranged on two sides of the top of the frame body to connect the frame body and the elevator shaft.
3. The machine room-less three-point support traction machine frame mounting structure according to claim 1, wherein a portion of the car guide rail contacting the frame body is provided with a gasket.
4. The machine room-less three-point support traction machine frame installation structure according to claim 1, wherein the support frame is disposed on one side of the car guide rail, and a bearing plate is disposed between the support frame and the car guide rail.
5. The machine room-less three-point support traction machine frame mounting structure as claimed in claim 1, wherein the support frame is an L-shaped support frame.
6. The machine room-less three-point support traction machine frame mounting structure according to claim 1, wherein hexagonal bolts are further respectively disposed at two ends of the top of the frame body, and the hexagonal bolts penetrate through the frame body to be connected with the top end of the counterweight guide rail.
CN202122936672.1U 2021-11-26 2021-11-26 Machine room-free three-point support tractor frame mounting structure Active CN216711313U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202122936672.1U CN216711313U (en) 2021-11-26 2021-11-26 Machine room-free three-point support tractor frame mounting structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202122936672.1U CN216711313U (en) 2021-11-26 2021-11-26 Machine room-free three-point support tractor frame mounting structure

Publications (1)

Publication Number Publication Date
CN216711313U true CN216711313U (en) 2022-06-10

Family

ID=81881496

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202122936672.1U Active CN216711313U (en) 2021-11-26 2021-11-26 Machine room-free three-point support tractor frame mounting structure

Country Status (1)

Country Link
CN (1) CN216711313U (en)

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