CN207275992U - Elevator weight sensor fag end auxiliary beam structure - Google Patents

Abstract

The utility model relates to an elevator load-bearing beam structure, in particular to an elevator counterweight rope head sub-beam structure. The utility model belongs to the technical field of elevator load-bearing beams. An elevator counterweight rope head sub-beam structure, including a main frame assembly, a counterweight rope head assembly, a main girder, and a supporting short steel, and its structural features are: the two main beams are arranged in parallel, and the counterweight rope head assemblies On the two girders, the main frame assembly is installed on the counterweight rope head assembly. It has the characteristics of simplifying the structural installation of the load-bearing components of the main frame of the elevator, canceling the reserved concrete holes of the sub-beam, and reducing the cost of civil engineering.

Description

Elevator counterweight rope head sub-beam structure

technical field

The utility model relates to an elevator load-bearing beam structure, in particular to an elevator counterweight rope head sub-beam structure. The utility model belongs to the technical field of elevator load-bearing beams.

Background technique

In the prior art, in the side counterweight rope head sub-beam structure, one end of the two sub-beams is generally connected to the inner waist plate on one side of the channel steel of the main beam, and the other end is extended into and fixed in the wall, so that When the depth of the hoistway is large or when it is not suitable to make holes in the wall, it is difficult to install and fix the auxiliary beam. At the same time, the position of the counterweight rope head is low, which may interfere with the floor, which brings inconvenience to the installers.

Therefore, it is necessary to design an elevator counterweight rope head sub-beam structure, which has the advantages of simplifying the installation of the load-bearing components of the main frame of the elevator, canceling the concrete reserved holes of the sub-beam, and reducing the cost of civil engineering; at the same time, it reduces the material cost of the sub-beam and improves the construction efficiency. The installation position of the counterweight rope head is convenient for the installation personnel.

Utility model content

The purpose of this utility model is to solve the problem of the side-to-heavy rope head sub-beam structure in the prior art, the installation of the sub-beam part is difficult, the material cost of the sub-beam is high, the civil construction cost is high, and the installation position of the counterweight rope head is low Problem: To provide an elevator counterweight rope head sub-beam structure, the sub-beam spans the main beam, which not only raises the installation position of the counterweight rope head but also bears the sub-beam, which can save the cost of the sub-beam and does not need to be installed on the wall body opening.

The purpose of this utility model can be achieved by taking the following technical solutions:

An elevator counterweight rope head sub-beam structure, including a main frame assembly, a counterweight rope head assembly, two main beams, and supporting short steel. Its structural features are: the two main beams are arranged in parallel, and the counterweight rope head assembly Overlapped on the two main girders, the main frame assembly is installed on the counterweight rope head assembly; the counterweight rope head assembly is mainly composed of long channel steel, counterweight rope head plate, short channel steel A, short channel steel B, The sub-beam backing plate consists of the long channel steel spanning the two main beams, the short channel steel A and the short channel steel B are respectively installed on the two main beams and are opposite to the long channel steel, and the short channel steel A and one of the long channel steel sub-beam backing plates, short channel B and the long channel steel sub-beam backing plate two, the counterweight rope head plate is fixedly installed next to one of the sub-beam backing plates, and the counterweight rope Rope heads are installed on the head plate, and the supporting short steel is two, which are respectively installed on the two main beams; the main frame assembly is mainly composed of the main frame, the main frame, and the guide device. The main frame is I-shaped as a whole, and the two ends of the main frame are respectively installed on two sub-beam backing plates and two supporting short steels, and a guiding device is installed below the middle shaft of the I-shaped main frame.

The purpose of this utility model can also be achieved by taking the following technical solutions:

Further, the guide device is a guide wheel, and the guide wheel extends from below the central axis of the I-shaped main frame to the gap between the two main beams.

Further, the two main girders also straddle the second counterweight rope end plate near the side of the supporting short steel, and the second counterweight rope end plate is provided with a rope end.

Further, damping and cushioning glue is provided between the two supporting short steel plates, the two sub-beam pads and the main frame.

Further, the supporting short steel is channel steel or I-beam.

The utility model has the following outstanding beneficial effects:

An elevator counterweight rope head sub-beam structure includes a main frame assembly, a counterweight rope head assembly, two main beams, and supporting short steel. The overall structure is simple, the structural integrity is strong, and it is convenient for production and installation.

The two main beams are arranged in parallel, the counterweight rope head assembly is overlapped on the two main beams, and the main frame assembly is installed on the counterweight rope head assembly. The overall structure is borne by the main beam, and there is no need to make additional holes in the wall. The installation process is simple and saves labor costs.

The long channel steel straddles the two main beams, the short channel steel A and the short channel steel B are respectively installed on the two main beams and are opposite to the long channel steel, and the short channel steel A and the long channel steel bear One of the sub-beam backing plates, the short channel steel B and the long channel steel bearing the second sub-beam backing plate, the counterweight rope end plate is fixedly installed next to one of the sub-beam backing plates, and the counterweight rope end plate is installed with a rope head , there are two supporting short steels, which are respectively installed on the two main beams; On the plate and two supporting short steels, the guide device is installed below the central shaft of the I-shaped main frame. The long channel steel spanning the two main beams can not only cooperate with the short channel steel A and short channel steel B to carry the sub-beam backing plate, but also strengthen the structural stability between the two main beams. The long channel steel, the short channel steel A and the short channel steel B can be connected by screws or can be fixed by welding, the assembly process is flexible, the structure of the three is simple, and the production is easy. The main frame is connected to the counterweight rope head assembly through the main frame. On the one hand, the main frame supports the main frame, and on the other hand, its lower part is connected to the guide device through the fixing parts. There is no need to set up an additional installation frame, which simplifies the overall structure. The I-shaped main frame coincides with the installation and distribution positions of the lower counterweight rope head assembly and supporting short steel, making assembly more convenient. Since the counterweight rope end plate is installed next to the sub-beam backing plate, and the rope end is installed on the counterweight rope end plate, its position protrudes from the main beam, so the installer can easily install steel ropes on the rope end.

The guide device is a guide wheel, and the guide wheel extends from below the central axis of the I-shaped main frame to the gap between the two main girders. As a simple guide device, the guide wheel is suitable for the elevator use environment.

Vibration-damping buffer glue is arranged between the two supporting short steels, the two sub-beam backing plates and the main frame. The shock-absorbing buffer rubber can avoid the collision between the parts during the lifting process of the elevator and cause the parts to age, making the overall structure more durable and reliable. The supporting short steel is channel steel or I-beam, which is simple and convenient to produce.

Description of drawings:

Fig. 1 is the explosion diagram of specific embodiment in the utility model;

Fig. 2 is a partial enlarged view of A in Fig. 1;

Fig. 3 is a combination diagram of a specific embodiment of the utility model.

Detailed ways:

Specific embodiment 1

Below in conjunction with present embodiment and accompanying drawing 1 to 3 set forth the utility model in detail:

Referring to Figures 1 to 3, in this embodiment, it includes a main frame assembly, a counterweight rope head assembly, two main girders 10, and supporting short steel 11, and its structural characteristics are: the two main girders 10 are arranged in parallel, and the counterweight The rope head assembly is lapped on the two main beams 10, and the main frame assembly is installed on the counterweight rope head assembly; the counterweight rope head assembly is mainly composed of long channel steel 03, counterweight rope head plate 04, and short channel steel A05 , short channel steel B06, sub-beam backing plate 07; the long channel steel 03 spans the two main beams 10, the short channel steel A05 and the short channel steel B06 are respectively installed on the two main beams 10 and Opposite to the position of the long channel steel 03, the short channel steel A05 and the long channel steel 03 bear one of the subbeam backing plates 07, the short channel steel B06 and the long channel steel 03 bear the second of the subbeam backing plate 07, and the counterweight rope head The plate 04 is fixedly installed next to one of the sub-beam backing plates 07, and the rope end is installed on the counterweight rope end plate 04. There are two supporting short steels 11, which are respectively installed on the two main beams 10; the main frame The assembly is mainly composed of the main frame 01, the main frame 02, and the guide device 09. The main frame 01 is installed on the main frame 02. The main frame 02 is in the shape of an I-shape as a whole. On two supporting short steels 11, guide device 09 is installed below the middle part axle of I-shaped main frame 02.

In this embodiment, the guide device 09 is a guide wheel, and the guide wheel extends from below the central axis of the I-shaped main frame 02 to the gap between the two main beams 10 .

In this embodiment, the two main girders 10 also straddle the second counterweight rope end plate 04 on the side close to the supporting short steel 11 , and a rope end is arranged on the second counterweight rope end plate 04 .

In this embodiment, the vibration-damping buffer rubber 08 is arranged between the two supporting short steel bars 11 , the two sub-beam backing plates 07 and the main frame 02 .

In this embodiment, the supporting short steel 11 is a channel steel.

Principle of this embodiment

In this embodiment, the main frame assembly is composed of the main frame 01, the main frame 02 guide device 09, the long channel steel 03, the counterweight rope head plate 04, the short channel steel A05, the short channel steel B06, the sub-beam backing plate 07, the Vibration buffer rubber 08 and the like form the counterweight rope head assembly. Among them, the counterweight rope head assembly is used as the pedestal of the main frame across the two main girders 10; the long channel steel 03 or short channel steel A05 or short channel steel B06 or sub-beam backing plate 07 no longer needs to be fixed into the wall and can be directly Fix by means of the force of the main beam, and the I-shaped main frame is connected with the lower supporting short steel 11 and the sub-beam backing plate 07 through the shock-absorbing buffer glue 08 distributed at the four corners of the I-shaped to realize the shock absorption effect. The manufacturing cost and civil construction cost of the elevator are greatly reduced, and at the same time, the horizontal position of the counterweight rope head plate 04 is improved, which facilitates on-site installation of the wire rope head.

The above are only preferred specific embodiments of the present utility model, but the scope of protection of the present utility model is not limited thereto. Equivalent replacements or changes to their concepts all belong to the protection scope of the present utility model.

Claims (5)

1. a kind of Elevator weight sensor fag end auxiliary beam structure, including main frame, counterweight rope head component, two girders (10), supporting Short steel (11), it is characterised in that：Two girders (10) are arranged in parallel, and counterweight rope head component is overlapped on two girders (10) On, main frame is installed in counterweight rope head component；The counterweight rope head component is mainly by long channel steel (03), counterweight rope hitch plate (04), short channel-section steel A (05), short channel-section steel B (06), secondary beam liner plate (07) composition；The long channel steel (03) is across in two girders (10) on, the short channel-section steel A (05) and short channel-section steel B (06) be separately mounted on two girders (10) and with long channel steel (03) position Relatively, short channel-section steel A (05) carries one of secondary beam liner plate (07) with long channel steel (03), and short channel-section steel B (06) is carried with long channel steel (03) The two of secondary beam liner plate (07), the counterweight rope hitch plate (04) are fixedly mounted on one of secondary beam liner plate (07) side, counterweight fag end Fag end is installed, the short steel (11) of supporting is two, corresponding respectively to be installed on two girders (10) on plate (04)；The host Frame component is mainly made of host (01), mainframe (02), guider (09), and host (01) is installed on mainframe (02), The mainframe (02) is in integrally I-shaped, and two of mainframe (02) is separately mounted to two secondary beam liner plates (07) and two branch Hold on short steel (11), the lower section installation and guide device (09) of the middle part axis of I-shaped mainframe (02).

2. Elevator weight sensor fag end auxiliary beam structure according to claim 1, it is characterised in that：The guider (09) is to lead To wheel, directive wheel extends to the gap between two girders (10) below the middle part axis of I-shaped mainframe (02).

3. Elevator weight sensor fag end auxiliary beam structure according to claim 1, it is characterised in that：On two girders (10) Close to supporting short (11) one side position of steel also across the two of counterweight rope hitch plate (04), counterweight rope hitch plate (04) two on rope is set Head.

4. Elevator weight sensor fag end auxiliary beam structure according to claim 1, it is characterised in that：Described two short steel of supporting (11), vibration reduction and cushioning glue (08) is set between two secondary beam liner plates (07) and mainframe (02).

5. Elevator weight sensor fag end auxiliary beam structure according to any one of claims 1 to 4, it is characterised in that：The supporting Short steel (11) is channel steel or I-steel.