CN211366650U - Combined bearing beam without machine room - Google Patents

Abstract

The utility model provides a combined bearing beam without a machine room, which is formed by connecting a plurality of combined parts, in particular comprising a wall beam, a sinking bracket, a connecting frame and a main beam, wherein the wall beam is a structure at both ends of the bearing beam and is fixed on the wall surface of an elevator shaft at the same horizontal height, the other end of the wall beam is connected with the sinking bracket, the sinking bracket is symmetrically arranged into two end parts which are respectively connected with the wall beam, the upper part of the sinking bracket is arranged into a corner connecting structure and comprises a side connecting surface and a triangular reinforcing rib, the side connecting surface is connected with the end part of the wall beam, the triangular reinforcing rib is fixedly connected at the other side of the side connecting surface, the lower part of the sinking bracket is formed into a right-angle connecting surface, one side of the right-angle connecting surface is an extending surface of the side connecting surface, the device has stable structure and, the elevator door motor does not interfere with the elevator door motor.

Description

Combined bearing beam without machine room

Technical Field

The utility model relates to a structure in the elevator well is installed to elevator spandrel girder specifically is a combination formula spandrel girder of no computer lab.

Background

The elevator is a special equipment used in buildings and mainly provides a lifting function, a main driving structure of the elevator and equipment at the top are mainly fixed on a bearing beam, the bearing beam spans the space inside a hoistway and two ends of the bearing beam are required to be fixed on the wall surface of the elevator hoistway, a certain height is usually set as a machine room at the top of the hoistway of the elevator, and in some buildings, the height of the top cannot be independently set as the machine room, so that the elevator without the machine room is produced, the bearing beam is directly fixed at the top, and the equipment is fixed on the bearing beam, so that the influence of the height of the top floor can be reduced.

In some elevators, the height of the top of the elevator hoistway is reserved in a smaller space, so that the interference between a door machine structure and a bearing beam can be caused when the elevator car stops at the top floor, and the upper part of the bearing beam also needs a space for installing a traction machine and other parts, so that the height of the body of the bearing beam cannot be lifted again, and the installation of the elevator is influenced.

Disclosure of Invention

An object of the utility model is to overcome the above-mentioned not enough that exists among the prior art, and provide a combination formula spandrel girder of no computer lab.

The utility model provides a technical scheme that above-mentioned problem adopted is: the bearing beam is formed by connecting a plurality of combined parts, and specifically comprises a wall beam, a sinking support, a connecting frame and a main beam, wherein the wall beam is a structure at two ends of the bearing beam and is fixed on the wall surface of an elevator shaft at the same level, the other end of the wall beam is connected with the sinking support, the sinking support is symmetrically arranged into two ends which are respectively connected with the wall beam, the upper part of the sinking support is arranged into a corner connecting structure and specifically comprises a side connecting surface and a triangular reinforcing rib, the side connecting surface is connected with the end part of the wall beam, the triangular reinforcing rib is fixedly connected at the other side of the side connecting surface, the lower part of the sinking support is formed into a right-angle connecting surface, one surface of the right-angle connecting surface is an extending surface of the side connecting surface, the other surface is a transverse connecting surface which is arranged at a relative right angle and is fixed at the lower part of the, the connecting frame is of a right-angle structure and is fixedly connected to the corner positions of the sinking support and the wall beam. This device is an improvement structure that is used for spandrel girder in elevator well, has stable in structure, and the simple installation does not produce the advantage of interfering with elevator door motor, is fit for when the height at the top of elevator well is not enough, and the spandrel girder and the door motor of installation are avoided, can have sufficient space installation hauler again, have improved the utilization ratio in space.

Further, the tip of the outside of wall roof beam sets up the connector, and the connector is inserted and is established in the trompil of wall, is provided with the backing plate on the bottom surface edge of connector and the contact surface in the wall trompil, and the backing plate sets up to smooth plate structure. The connector is fixed in the trompil of wall, because the material of wall is different, in order to improve the stability of connecting, sets up the backing plate, improves the stress balance nature of contact surface.

Furthermore, a connecting bottom plate is formed on the top surface of the main beam, the upper part of the connecting bottom plate is connected with a traction machine, and the area of the connecting bottom plate is larger than the projection area of the traction machine. The top surface of the main beam is a structure for connecting traction machine equipment, a connecting base is arranged for improving the stability of the structure, and the connecting base can form a flat mounting position relative to the surface of the main beam, so that the balance of the structure is improved.

Further, the connecting plates are welded at the two ends of the main beam and are connected with each other, a right-angled connecting surface structure is formed at the end of the main beam and is matched with the right-angled connecting surface, a plurality of connecting holes are formed in the surface of contact, and screws are arranged on the connecting holes in a penetrating mode. The right-angle connecting surface of the sinking support is of a surface-connected structure, and the main beam is provided with the corresponding connecting surface, so that the contact surface of the connected surface is large, and the connection is tighter.

Furthermore, the triangular reinforcing ribs on the sinking support extend outwards to form a trapezoidal reinforcing rib structure, and the length of the trapezoidal right-angle side corresponds to the length of the sinking right-angle distance of the sinking support. The intensity of triangle strengthening rib when some sink distances are great is not enough, can outwards extend the intensity that increases the enhancement, improves the intensity of connecting piece.

The structural principle of the device is as follows: this device is through cutting apart the part of being connected with the spandrel girder and wall, shifts up the structure that the wall is connected to the spandrel girder, moves down the main part of spandrel girder through the support that sinks, reserves the space for installing the hauler, the enough elevator door machine's of space between the wall of distance between the sinking and elevator well removal, the effect of noninterference has been realized, the mode of two faces of right angle connection has all been adopted between the connection structure of the corner of this device, lower right angle connection face and the link structure of support lower part sink as follows, so the intensity of connecting is high.

Compared with the prior art, the utility model, have following advantage and effect: this device is an improvement structure that is used for spandrel girder in elevator well, has stable in structure, and the simple installation does not produce the advantage of interfering with elevator door motor, is fit for when the height at the top of elevator well is not enough, and the spandrel girder and the door motor of installation are avoided, can have sufficient space installation hauler again, have improved the utilization ratio in space.

Drawings

Fig. 1 is an assembly schematic diagram of the structure of the present invention.

Fig. 2 is a schematic view of a sinking carriage.

In the figure: 1. wall beam, 2, the support that sinks, 3, link, 4, the girder, 5, the side connection face, 6, triangle strengthening rib, 7, the right angle connection face, 8, backing plate, 9, connection bottom plate, 10, connecting plate, 11, connecting hole, 12, door machine.

Detailed Description

The present invention will be described in further detail by way of examples with reference to the accompanying drawings, which are illustrative of the present invention and are not intended to limit the present invention.

The bearing beam is connected by the part of a plurality of combinations and constitutes, and it includes wall beam 1, sinks support 2, link 3 and girder 4 and constitutes, wall beam 1 is the structure at the both ends of bearing beam to fix on the wall of elevator well on the same level, the other end of wall beam 1 is connected with and sinks support 2, the support 2 that sinks sets up to two respectively at the tip of wall beam 1, the upper portion of sinking support 2 sets up to corner connection structure, specifically including side connection face 5 and triangle strengthening rib 6, side connection face and wall beam 1's end connection, triangle strengthening rib 6 fixed connection is at the opposite side of connecting face 5, the lower part shaping of sinking support 2 is right angle connection face 7, one of them face of right angle connection face 7 is the extension face of connecting face 5, the another side is relative right angle setting and fixes the cross-connection face in triangle strengthening rib 6 lower part, two connection faces of right angle connection face 7 are simultaneously with the right angle face fixed connection that the tip is relative of girder 4, link 3 is the right angle structure to fixed connection is in the corner position department of sinking support 2 and wall beam 1.

The tip in the outside of wall roof beam 1 sets up the connector, and the connector is inserted and is established in the trompil of wall, is provided with backing plate 8 on the bottom surface edge of connector and the contact surface in the wall trompil, and backing plate 8 sets up to smooth plate structure.

A connecting bottom plate 9 is formed on the top surface of the main beam 4, the upper part of the connecting bottom plate 9 is connected with a traction machine, and the area of the connecting bottom plate 9 is larger than the projection area of the traction machine.

Connecting plates 10 are welded at two ends of the main beam 4, the connecting plates 10 are connected with each other, a right-angled connecting surface structure is formed at the end of the main beam 4, the right-angled connecting surface structure is matched with the right-angled connecting surface 7, a plurality of connecting holes 11 are formed in the surface of contact, and screws are arranged on the connecting holes 11 in a penetrating mode.

The triangular reinforcing rib 6 on the sinking support 2 extends outwards to form a trapezoidal reinforcing rib structure, and the length of the trapezoidal right-angle side and the sinking right-angle distance of the sinking support 2 correspond.

It is obvious to a person skilled in the art that the invention is not limited to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention, and that the embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (1)

1. The utility model provides a combination formula spandrel girder of no computer lab, the spandrel girder is connected by a plurality of components of combination and is constituted which characterized in that: the elevator shaft sinking structure comprises a wall beam (1), a sinking support (2), a connecting frame (3) and a main beam (4), wherein the wall beam (1) is a structure at two ends of a bearing beam and is fixed on the wall surface of an elevator shaft at the same horizontal height, the other end of the wall beam (1) is connected with the sinking support (2), the sinking support (2) is symmetrically arranged into two ends which are respectively connected with the wall beam (1), the upper part of the sinking support (2) is arranged into a corner connecting structure and specifically comprises a side connecting surface (5) and a triangular reinforcing rib (6), the side connecting surface is connected with the end part of the wall beam (1), the triangular reinforcing rib (6) is fixedly connected with the other side of the connecting surface (5), the lower part of the sinking support (2) is formed into a right-angle connecting surface (7), one side of the right-angle connecting surface (7) is an extending surface of the connecting surface, the other side is arranged in a right angle and fixed on the transverse connection surface at the lower part of the triangular reinforcing rib (6), two connection surfaces of a right angle connection surface (7) are fixedly connected with the right angle surface opposite to the end part of the main beam (4) at the same time, the connection frame (3) is of a right angle structure and is fixedly connected at the corner positions of the sinking bracket (2) and the wall beam (1), a connection bottom plate (9) is formed on the top surface of the main beam (4), the upper part of the connection bottom plate (9) is connected with a tractor, the area of the connection bottom plate (9) is larger than the projection area of the tractor, the connection plates (10) are welded at the two ends of the main beam (4), the connection plates (10) are mutually connected, a right angle connection surface structure is formed at the end part of the main beam (4) and is matched with the right angle connection surface (7), a plurality of connection holes (11, the tip in the outside of wall roof beam (1) sets up the connector, and the connector is inserted and is established in the trompil of wall, is provided with backing plate (8) on the bottom surface edge of connector and the contact surface in the wall trompil, and backing plate (8) set up to smooth panel structure, the triangle strengthening rib (6) on the support (2) that sinks extend to the outside and form trapezoidal strengthening rib structure, and trapezoidal right angle limit corresponds with the length of the right angle distance that sinks of support (2).

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