Main engine base supporting structure and elevator

Abstract

The utility model provides a main engine base supporting structure and an elevator. The main engine base supporting structure comprises a main engine base supporting beam, the main engine base supporting beam is used for fixing a main engine base to a hoistway frame, and the main engine base supporting beam comprises a cross beam, an L-shaped connecting plate, an adjusting bolt, a fastener and a locking nut; the L-shaped connecting plates are located on the side face of the cross beam, and the L-shaped connecting plates are arranged on the two sides of the cross beam. The L-shaped connecting plate comprises a side locking surface and a transverse surface, and the side locking surface can be locked in a longitudinal connecting slide way of the frame upright post through a fastener; the transverse surface is in threaded fit with the adjusting bolt; the bottom end of the adjusting bolt penetrates through the transverse surface and abuts against the frame stand column. The adjusting bolt is further provided with a locking nut, and the locking nut is used for locking the adjusting bolt and the L-shaped connecting plate. According to the utility model, the L-shaped connecting plates are used for connecting the cross beam with the frame upright posts, and the adjusting bolts in threaded connection with the L-shaped connecting plates are used for adjusting the heights of the L-shaped connecting plates at the two ends of the cross beam, so that the levelness of the cross beam can be simply and conveniently adjusted.

Description

TECHNICAL FIELD

[0001] The utility model relates to elevator field, specifically, a kind of mainframe support structure and elevator. BACKGROUND

[0002] Elevator hoist is the power equipment of elevator, also called elevator mainframe. Function is to transport and transfer power to make elevator run. Elevator mainframe is usually installed on mainframe seat, and the traditional mainframe seat is directly connected with frame column through crossbeam, but this structure is difficult to adjust the levelness of crossbeam. INVENTION CONTENTS

[0003] In view of the defects in the prior art, the utility model aims at providing a kind of mainframe support structure and elevator.

[0004] According to the mainframe support structure provided by the utility model, the mainframe support beam is used to fix the mainframe seat on the shaft frame, and the mainframe support beam includes crossbeam, L-shaped connecting plate, adjusting bolt, fastener and locking nut;

[0005] The crossbeam is fastened with the L-shaped connecting plate, and is located between two shaft frame columns;

[0006] The L-shaped connecting plate is located on the side surface of crossbeam, and L-shaped connecting plate is arranged on the both sides of crossbeam;

[0007] The L-shaped connecting plate includes side locking surface and transverse surface, and the side locking surface can be locked in the longitudinal connecting slide of frame column by fastener;

[0008] The transverse surface is threadedly connected with the adjusting bolt;

[0009] The bottom end of adjusting bolt passes through transverse surface and abuts against frame column;

[0010] Locking nut is further arranged on the adjusting bolt, and the locking nut is used to lock the adjusting bolt and L-shaped connecting plate.

[0011] Preferably, the fastener is T-shaped bolt.

[0012] Preferably, the both sides of crossbeam have hollow structure, and the hollow structure is used to provide accommodation space and installation space for fastener.

[0013] Preferably, transverse surface is provided with threaded hole, adjusting bolt is provided with thread, and the threaded hole on transverse surface and the thread on adjusting bolt are matched with each other.

[0014] Preferably, the end of adjusting bolt abuts against the upper surface of frame column.

[0015] The utility model provides a kind of elevator, adopt the mainframe support structure.

[0016] Compared with prior art, the utility model has the beneficial effects as follows:

[0017] The utility model discloses a kind of L-shaped connecting plate are connected with frame column to crossbeam, and utilize the height of the adjusting bolt of two ends L-shaped connecting plate of crossbeam, can realize the simple and convenient adjustment of crossbeam levelness using with L-shaped connecting plate screw connection. BRIEF DESCRIPTION OF DRAWINGS

[0018] Other features, objects and advantages of the utility model will become more apparent through reading the following detailed description of non-limiting embodiments with reference to the accompanying drawings:

[0019] Figure 1 It is three-dimensional structure schematic view when the utility model cooperates with mainframe support;

[0020] Figure 2 It is plane structure schematic view of the utility model;

[0021] Figure 3 It is structure schematic view of mainframe support in the utility model;

[0022] Figure 4 It is structure schematic view when convex structure and planar portion structure are integrally formed structure in the utility model;

[0023] Figure 5 It is structure schematic view when guide pulley seat is combined by steel sheet and shaft sleeve in the utility model;

[0024] Figure 6 It is three-dimensional structure schematic view of the utility model.

[0025] In the drawing, it is shown that:

[0026] DETAILED DESCRIPTION

[0027] The utility model will be described in detail in combination with specific embodiment. The following embodiments will help the person skilled in the art to further understand the utility model, but do not limit the utility model in any form. It should be pointed out that, for ordinary skilled in the art, without departing from the concept of the utility model, a number of changes and improvements can be made. These all belong to the protection scope of the utility model.

[0028] The utility model provides a kind of mainframe support structure, such as Figure 1 、 Figure 2 And Figure 6As shown, the main frame support beam is used for fixing the main frame 41 to the shaft frame, and the main frame support beam comprises a cross beam 2000, an L-shaped connecting plate 2001, an adjusting bolt 2007 and a fastener;

[0029] The cross beam 2000 is fastened to the L-shaped connecting plate 2001 and is located between two shaft frame columns 2004, and the cross beam 2000 is provided with a hollow structure 2006 on both sides thereof, which is used for providing accommodation space and mounting space for the fastener.

[0030] The L-shaped connecting plate 2001 is located on the side of the cross beam 2000, and the cross beam 2000 is provided with the L-shaped connecting plate 2001 on both sides thereof, and the L-shaped connecting plate 2001 comprises a side locking surface 2002 and a transverse surface 2003, the side locking surface 2002 can be locked in the longitudinal connecting slide of the frame column 2004 through the fastener, and in a preferred example, the fastener is a T-shaped bolt 2005.

[0031] The transverse surface 2003 is provided with a threaded hole, the adjusting bolt 2007 is provided with a thread, and the threaded hole on the transverse surface 2003 and the thread on the adjusting bolt 2007 are matched with each other.

[0032] The adjusting bolt 2007 is screwed into the threaded hole and penetrates out of the transverse surface 2003 and abuts against the frame column, and in a preferred example, the end of the adjusting bolt 2007 abuts against the upper surface of the frame column. The adjusting bolt is also provided with a locking nut 2008.

[0033] The operator can adjust the relative height of the L-shaped connecting plate and the frame column through rotating the left and right adjusting bolts 2007 to ensure the levelness of the cross beam 2000, then tighten the locking nut 2008, and finally lock and fix the side locking surface 2002 in the longitudinal connecting slide of the frame column through the T-shaped bolt. The utility model is easy to adjust the levelness of the support beam cross beam, increases the support strength, realizes simple adjustment of the levelness of the cross beam, and improves the carrying capacity of the cross beam.

[0034] As shown in the figure, Figure 3 The main frame 41 is used for installing the elevator main machine and a guide pulley assembly 43. The guide pulley assembly 43 is installed on the main frame side beam 45 through a guide pulley seat 44; the guide pulley assembly 43 comprises a guide pulley 431, a bearing and a guide pulley shaft 433 with a notch; the guide pulley 431 is installed on the guide pulley shaft 433 with the notch through the bearing.

[0035] The main frame side beam 45 is provided with an installation hole 46 slightly larger than the diameter of the guide pulley 431;

[0036] The guide wheel seat 44 is a boss structure with an inner hole, the diameter of which matches the diameter of the guide wheel shaft 433. The boss structure includes a protruding structure 441 and a flat structure 442, the size of which is smaller than that of which is smaller. The diameter of the protruding structure 441 matches the diameter of the mounting hole 46 on the main unit side beam 45, that is, the smaller outer circle of the boss mates with the main unit mounting hole 46 and protrudes inward into the mounting hole 46, and the inner hole of the guide wheel seat mates with the guide wheel shaft 433; the guide wheel seat 44 and the main unit side beam 45 are provided with locking mounting holes for mutual locking, that is, the guide wheel seat 44 and the main unit side beam 45 are detachably connected.

[0037] The main unit 41 also includes a guide wheel shaft stop plate 434, which is detachably installed on the guide wheel seat 44. One side of the guide wheel shaft stop plate 434 is inserted into the guide wheel shaft groove. Specifically, the inner side of the guide wheel shaft stop plate 434 is inserted.

[0038] like Figure 4 As shown, in one preferred embodiment, the protruding structure 441 and the planar structure 442 are integrally formed; in another preferred embodiment, as shown... Figure 5 As shown, the guide wheel seat 44 is composed of a steel plate 435 and a bushing 436 with a smaller outer diameter. The bushing 436 is the protruding structure 441, and the flat part structure 442 is the steel plate 435. The bushing 436 and the steel plate 435 are connected by welding or bolt fastening.

[0039] In the description of this application, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this application.

[0040] The specific embodiments of this utility model have been described above. It should be understood that this utility model is not limited to the specific embodiments described above, and those skilled in the art can make various changes or modifications within the scope of the claims, which do not affect the substantive content of this utility model. Unless otherwise specified, the embodiments and features described in this application can be arbitrarily combined with each other.

Claims

1. A mainframe support structure, characterized by, The main frame support beam is used for fixing the main frame (41) to the shaft frame, and comprises a cross beam (2000), an L-shaped connecting plate (2001), an adjusting bolt (2007), a fastener and a locking nut (2008); The cross beam (2000) is fastened to the L-shaped connecting plate (2001) and located between two shaft frame columns (2004); The L-shaped connecting plate (2001) is located on the side of the cross beam (2000), and the cross beam (2000) is provided with the L-shaped connecting plate (2001) on both sides; The L-shaped connecting plate (2001) comprises a side locking surface (2002) and a transverse surface (2003), and the side locking surface (2002) can be locked in the longitudinal connecting slide of the frame column (2004) by the fastener; The transverse surface (2003) is screwed with the adjusting bolt (2007); The bottom end of the adjusting bolt (2007) penetrates through the transverse surface (2003) and abuts against the frame column (2004); The adjusting bolt (2007) is further provided with the locking nut (2008), and the locking nut (2008) is used for locking the adjusting bolt (2007) and the L-shaped connecting plate (2001) with each other.

2. The mainframe support structure according to claim 1, wherein, The fastener is a T-shaped bolt (2005).

3. The mainframe support structure of claim 1, wherein, Both sides of the cross beam (2000) have a hollow structure (2006) for providing accommodation space and installation space for the fastener.

4. The mainframe support structure of claim 1, wherein, The transverse surface (2003) is provided with a threaded hole, the adjusting bolt (2007) is provided with a thread, and the threaded hole on the transverse surface (2003) and the thread on the adjusting bolt (2007) are matched with each other.

5. The mainframe support structure of claim 1, wherein, The end of the adjusting bolt (2007) abuts against the upper surface of the frame column.

6. An elevator, characterized by The main frame support structure of any one of claims 1 to 5 is adopted.

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