CN222647383U - Elevator traction frame - Google Patents

Abstract

The utility model relates to the technical field of elevator machinery manufacture, in particular to an elevator traction frame which comprises two spandrel girders, a frame, a rope head combination, a rope head seat, a counterweight guide wheel, two wheel seats and a traction component, wherein the frame is fixedly connected with the two spandrel girders respectively and is positioned above the two spandrel girders respectively, the rope head seat is fixedly connected with the frame and is positioned above the frame, the rope head combination is fixedly connected with the rope head seat and is positioned on the upper surface of the rope head seat, the two wheel seats are symmetrically arranged on the upper surface of the frame and are fixedly connected with the frame respectively, the counterweight guide wheels are fixedly connected with the two wheel seats respectively and are positioned on the upper surface of the wheel seats, the traction assembly is arranged on the upper surface of the frame, through the arrangement, the whole structure is more compact, the problem that the car cannot be arranged when the car is shallow in depth and penetrates through the door structure from front to back is solved, the installation accuracy can be guaranteed through the arrangement of the installation hole potential energy, and the accuracy of the whole size is improved.

Description

Elevator traction frame

Technical Field

The utility model relates to the technical field of elevator machinery manufacturing, in particular to an elevator traction frame.

Background

An elevator is a transportation device for vertically transporting pedestrians or goods, which serves a prescribed floor building, and a vertical lift elevator having a car running between at least two rows of vertical or rigid guide rails having an inclination angle of less than 15 DEG, for passengers to get in and out or for loading and unloading goods, and is classified into a low-speed elevator, a rapid elevator and a high-speed elevator according to speed.

The existing elevator spandrel girder is two transverse girders, two auxiliary girders on the counterweight side (one side is fixed on the girders, and the other side is placed on the back wall of a machine room), a traction machine is installed on a traction frame, a counterweight guide wheel is installed on the auxiliary girders, and a rope head plate and a rope head combination are installed on the auxiliary girders.

However, in the prior art, the counterweight guide wheels are arranged backwards, so that the distance between the counterweight center and the center of the car is increased, when the depth of the car is shallow, the front and rear through door structures cannot be arranged, and the auxiliary beam needs to be welded in a site positioning manner, so that the accuracy of the dimension cannot be ensured.

Disclosure of utility model

The utility model aims to provide an elevator traction frame, which aims to solve the technical problems that in the prior art, a counterweight guide wheel is arranged backwards, so that the distance from the center of a lift car to the center of the counterweight is increased, when the depth of the lift car is shallow, a front-rear through door structure cannot be arranged, and an auxiliary beam needs to be welded in a positioning way on site, so that the accuracy of the size cannot be ensured.

The elevator traction frame comprises two bearing beams, a frame, a rope head combination, a rope head seat, a counterweight guide wheel, two wheel seats and a traction component, wherein the frame is fixedly connected with the two bearing beams respectively and is positioned above the two bearing beams respectively, the rope head seat is fixedly connected with the frame and is positioned above the frame, the rope head combination is fixedly connected with the rope head seat and is positioned on the upper surface of the rope head seat, the two wheel seats are symmetrically arranged on the upper surface of the frame and are fixedly connected with the frame respectively, the counterweight guide wheel is fixedly connected with the two wheel seats respectively and is positioned on the upper surface of the wheel seats, and the traction component is arranged on the upper surface of the frame.

The traction assembly comprises two main frames and traction machines, wherein the two main frames are symmetrically arranged on the upper surface of the frame and are respectively and fixedly connected with the frame, and the traction machines are respectively and fixedly connected with the two main frames and are positioned above the two main frames.

Wherein, the rope end seat is provided with a first mounting hole for mounting the rope end combination.

The two wheel seats are respectively provided with a second mounting hole for mounting the counterweight guide wheel.

Wherein, two main frames all have the third mounting hole that is used for installing the hauler.

The utility model relates to an elevator traction frame, which is respectively and fixedly connected with two spandrel girders, a rope head seat is fixedly connected with the frame, a rope head combination is fixedly connected with the rope head seat, two wheel seats are symmetrically arranged on the upper surface of the frame, counterweight guide wheels are respectively and fixedly connected with the two wheel seats, when the elevator traction frame is specifically used, the two spandrel girders are transversely arranged on a machine room, then the frame is respectively and fixedly connected with the two spandrel girders, the rope head seat is arranged above the frame, then the rope head combination is arranged above the rope head seat, the two wheel seats are symmetrically arranged above the frame, the counterweight guide wheels are respectively arranged above the two wheel seats, and the traction assembly is arranged above the frame, so that the structure is more compact, the use of auxiliary beams is reduced, the materials are saved, the method can effectively solve the problems that in the prior art, the counterweight guide wheels are arranged backwards, the distance from the center of the car to the center of the counterweight is increased after the center of the counterweight is close, when the depth of the car is shallow, the front and rear through door structures cannot be arranged, the auxiliary beams need to be welded in a site positioning manner, and the accuracy of the dimension cannot be guaranteed.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic structural view of the present utility model.

Fig. 2 is a schematic view of a part of the structure of the present utility model.

Fig. 3 is a partial structural perspective view of the present utility model.

101-Spandrel girder, 102-frame, 103-rope end combination, 104-rope seat, 105-first mounting hole, 106-counterweight guide wheel, 107-wheel seat, 108-second mounting hole, 109-main frame, 110-third mounting hole, 111-hauler.

Detailed Description

The following detailed description of embodiments of the utility model, examples of which are illustrated in the accompanying drawings and, by way of example, are intended to be illustrative, and not to be construed as limiting, of the utility model.

Referring to fig. 1 to 3, fig. 1 is a schematic structural diagram of the present utility model, fig. 2 is a schematic structural diagram of a portion of the present utility model, and fig. 3 is a perspective structural diagram of a portion of the present utility model.

The utility model provides an elevator traction frame which comprises two spandrel girders 101, a frame 102, a rope head combination 103, a rope head seat 104, a counterweight guide wheel 106, two wheel seats 107 and traction components, wherein the frame 102 is fixedly connected with the two spandrel girders 101 respectively and is positioned above the two spandrel girders 101 respectively, the rope head seat 104 is fixedly connected with the frame 102 and is positioned above the frame 102, the rope head combination 103 is fixedly connected with the rope head seat 104 and is positioned on the upper surface of the rope head seat 104, the two wheel seats 107 are symmetrically arranged on the upper surface of the frame 102 and are fixedly connected with the frame 102 respectively, the counterweight guide wheel 106 is fixedly connected with the two wheel seats 107 respectively and is positioned on the upper surface of the wheel seats 107, and the components are arranged on the upper surface of the frame 102.

In this embodiment, two spandrel girders 101 are installed on a machine room in a crossing manner, then the frame 102 is respectively fixed with the two spandrel girders 101, the rope head seat 104 is installed above the frame 102, then the rope head combination 103 is installed above the rope head seat 104, two wheel seats 107 are symmetrically installed above the frame 102, then the counterweight guide wheels 106 are respectively installed above the two wheel seats 107, and then the traction assembly is installed above the frame 102, so that the structure is more compact, the use of auxiliary beams is reduced, and materials are saved.

Further, the traction assembly includes two main frames 109 and a traction machine 111, the two main frames 109 are symmetrically disposed on the upper surface of the frame 102 and are respectively fixedly connected with the frame 102, and the traction machine 111 is respectively fixedly connected with the two main frames 109 and is located above the two main frames 109.

In the present embodiment, two main frames 109 are symmetrically installed above the frame 102, and then the traction machine 111 is installed above the two main frames 109, respectively.

Further, the rope hitch 104 has a first mounting hole 105 for mounting the rope hitch 103.

In this embodiment, the first mounting hole 105 is provided to position the mounting position of the rope end assembly 103, thereby ensuring the mounting accuracy of the rope end assembly 103 and the rope end seat 104.

Further, both of the wheel housings 107 have second mounting holes 108 for mounting the counterweight guide wheels 106.

In this embodiment, the second mounting hole 108 is provided to position the mounting position of the counterweight guide wheel 106, so as to ensure the mounting accuracy of the counterweight guide wheel 106 and the two wheel seats 107.

Further, both of the main frames 109 have a third mounting hole 110 for mounting the traction machine 111.

In the present embodiment, the third mounting holes 110 are provided to position the mounting positions of the hoisting machine 111, thereby ensuring the mounting accuracy of the hoisting machine 111 and the two main frames 109.

The elevator car has the advantages that two spandrel girders 101 are transversely arranged on a machine room, then a frame 102 is respectively fixed with the two spandrel girders 101, a rope head seat 104 is arranged above the frame 102, then a rope head combination 103 is arranged above the rope head seat 104, two wheel seats 107 are symmetrically arranged above the frame 102, then counterweight guide wheels 106 are respectively arranged above the two wheel seats 107, two main machine seats 109 are symmetrically arranged above the frame 102, then a traction machine 111 is respectively arranged above the two main machine seats 109, therefore, the elevator car is more compact in structure, the use of auxiliary beams is reduced, materials are saved, the installation position of the rope head combination 103 is positioned through the first installation holes 105, the installation precision of the rope head combination 103 and the rope head seat 104 is guaranteed, the counterweight guide wheels 106 are symmetrically arranged above the two wheel seats 107, the installation precision of the counterweight guide wheels 106 is guaranteed, the two elevator car can not be accurately arranged through the two elevator car seats, and the two elevator car seats can not be accurately arranged through the two elevator car seats, and the two elevator car positions can not be accurately arranged through the two elevator car seats 109, and the positioning precision of the elevator car can not be guaranteed.

The above disclosure is only a preferred embodiment of the present utility model, and it should be understood that the scope of the utility model is not limited thereto, and those skilled in the art will appreciate that all or part of the procedures described above can be performed according to the equivalent changes of the claims, and still fall within the scope of the present utility model.

Claims (5)

1. An elevator traction frame is characterized in that,

The rope head assembly is fixedly connected with the rope head seat, and is located on the upper surface of the rope head seat, the two pulley seats are symmetrically arranged on the upper surface of the frame and are respectively fixedly connected with the frame, the counterweight guide wheels are respectively fixedly connected with the two pulley seats and are located on the upper surface of the frame, and the pulley seat assembly is arranged on the upper surface of the frame.

2. The elevator traction frame of claim 1, wherein,

The traction assembly comprises two main frames and traction machines, wherein the two main frames are symmetrically arranged on the upper surface of the frame and are respectively and fixedly connected with the frame, and the traction machines are respectively and fixedly connected with the two main frames and are positioned above the two main frames.

3. The elevator traction frame of claim 2, wherein,

The rope end seat is provided with a first mounting hole for mounting the rope end combination.

4. The elevator traction frame of claim 3, wherein,

The two wheel seats are respectively provided with a second mounting hole for mounting the counterweight guide wheel.

5. The elevator traction frame of claim 4, wherein,

Both the main frames have a third mounting hole for mounting the traction machine.