CN218968588U - Connection structure of guide rail component and truss - Google Patents

Abstract

The utility model provides a connecting structure of a guide rail component and a truss, which comprises the guide rail component and the truss main body, wherein a plurality of transverse brackets are arranged at the bottom end of the guide rail component, mounting plates are welded at the two ends of the transverse brackets, a plurality of channel steels are arranged at the two sides of the truss main body, first waist holes are formed in one sides of the channel steels and the mounting plates, a connecting plate is connected between the channel steels and the mounting plates through the first waist holes, the connecting plate is L-shaped, the two sides of the connecting plate are respectively attached to one sides of the channel steels and the mounting plates, and a pair of second waist holes are formed in the two sides of the connecting plate. The device is pre-fixed through a screw and nut connection mode, the size can be gradually adjusted through the first waist hole and the second waist hole, after adjustment is finished, the nuts and the screws are screwed and fixed through spot welding at the connection part, the condition that the guide rail is deviated in the moving process of the escalator is prevented, the structure is convenient to install and detach, and the maintenance overhaul at the later stage is convenient to replace the upper guide rail part and the lower guide rail part.

Description

Connection structure of guide rail component and truss

Technical Field

The utility model belongs to the technical field of escalator structures, and particularly relates to a connecting structure of a guide rail component and a truss.

Background

In the existing escalator structure, the transverse brackets in the guide rail components and the channel steel or angle steel of the truss are fixed together in a welding mode in a connecting mode of the guide rail components and the truss, the later adjustment cannot be performed after the fixing, and if the later modification is needed or the guide rail needs to be updated, the whole transverse channel steel of the guide rail can be cut off completely only through gas cutting, and then the truss is lifted out. The existing structural form ensures the connection strength of the truss and the guide rail component, but has poor installation precision, if the front and rear errors exist in the corresponding welding points on the left and right sides of the truss, the guide rail component can also generate corresponding errors, the truss structure can only be readjusted, and the workload is quite large. Secondly, defects such as undercut, air holes, slag inclusion and the like can occur in the welding process, and deformation can also occur after the welding part is cooled, so that the connection size of the truss and the guide rail part is affected.

Accordingly, the present utility model has been made in view of the above circumstances, and an object of the present utility model is to provide a connection structure between a rail member and a truss, which is more practical.

Disclosure of Invention

In order to solve the technical problems, the utility model provides a connecting structure of a guide rail component and a truss, which is achieved by the following specific technical means:

the utility model provides a connection structure of guide rail part and truss, includes guide rail part and truss main part, guide rail part's bottom is equipped with a plurality of transverse brackets, just transverse brackets's both ends have all welded the mounting panel, truss main part's both sides all are equipped with a plurality of channel-section steel, first waist hole has all been seted up to one side of channel-section steel and mounting panel, be connected with the connecting plate through first waist hole between channel-section steel and the mounting panel, the connecting plate is L shape, the both sides of connecting plate laminate each other with one side of channel-section steel and mounting panel respectively, a pair of second waist hole has all been seted up to the both sides of connecting plate, a pair of second waist hole's inside all is equipped with connecting screw rod, the connecting plate all is equipped with a pair of mounting groove in the laminating face both sides with channel-section steel and mounting panel, the inside movable mounting of mounting groove has the limiting plate, just the one end fixedly connected with stopper of limiting plate.

Further, the connecting screw rod penetrates through the second waist hole and the first waist hole respectively, and gaskets and connecting nuts are arranged on two sides of the connecting screw rod.

Further, the first waist holes are vertically formed, and the pair of second waist holes are horizontally formed.

Further, the pair of mounting grooves are located at positions between the pair of second waist holes, and the limiting block penetrates through the first waist holes and is clamped with the other sides of the channel steel and the mounting plate.

Further, an extension spring is installed on one side of the inner portion of the installation groove, and one end of the extension spring is fixedly connected with one side of the limiting plate.

Compared with the prior art, the utility model has the following beneficial effects:

according to the connecting structure of the guide rail component and the truss, the first waist hole and the second waist hole are formed in the corresponding positions of the mounting plate and the channel steel, the size can be adjusted gradually through the first waist hole and the second waist hole in a screw nut connecting mode, after adjustment, the nuts and the screws are screwed down and fixed through spot welding at the connecting positions, the condition that the guide rail of an escalator deviates in the moving process is prevented, the structure is convenient to mount and dismount, the upper guide rail component and the lower guide rail component are convenient to repair and overhaul and replace in the later period, screw nuts are only required to be loosened again through polishing welding seams during dismounting, limit plates and limit blocks are matched for use, limiting of the connecting plate with the channel steel and the transverse support before fixing is facilitated, and mounting of the connecting screw, the gasket and the connecting nuts is facilitated.

Drawings

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

Fig. 2 is an enlarged schematic view of the structure a of fig. 1 according to the present utility model.

Fig. 3 is a left side plan cross-sectional view of the connection plate of the present utility model.

Fig. 4 is a cross-sectional view of a connection panel of the present utility model.

In the figure, the correspondence between the component names and the drawing numbers is:

1. a guide rail member; 2. a truss body; 201. channel steel; 3. a transverse bracket; 301. a mounting plate; 302. a first waist hole; 4. a connecting plate; 401. a second waist hole; 402. a connecting screw; 403. a gasket; 404. a coupling nut; 5. a mounting groove; 501. a tension spring; 502. a limiting plate; 503. and a limiting block.

Detailed Description

Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples. The following examples are illustrative of the utility model but are not intended to limit the scope of the utility model.

In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front," "rear," "head," "tail," and the like are used as an orientation or positional relationship based on that shown in the drawings, merely to facilitate description of the utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the utility model. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "connected," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Examples:

as shown in fig. 1 to 4:

the utility model provides a connecting structure of a guide rail component and a truss, which comprises a guide rail component 1 and a truss main body 2, wherein a plurality of transverse brackets 3 are arranged at the bottom end of the guide rail component 1, mounting plates 301 are welded at two ends of the transverse brackets 3, a plurality of channel steels 201 are arranged at two sides of the truss main body 2, first waist holes 302 are formed in one sides of the channel steels 201 and one sides of the mounting plates 301, a connecting plate 4 is connected between the channel steels 201 and the mounting plates 301 through the first waist holes 302, the connecting plate 4 is L-shaped, two sides of the connecting plate 4 are respectively attached to one sides of the channel steels 201 and one side of the mounting plates 301, a pair of second waist holes 401 are formed in two sides of the connecting plate 4, connecting screws 402 are arranged in the two sides of the attaching faces of the connecting plate 4 and the channel steels 201 and the mounting plates 301, limiting plates 502 are movably mounted in the two sides of the attaching faces of the connecting plate 4 and one ends of the limiting plates 502 are fixedly connected with limiting blocks 503.

Wherein, connecting screw 402 runs through second waist hole 401 and first waist hole 302 respectively, and connecting screw 402's both sides all are equipped with gasket 403 and coupling nut 404, use through the cooperation of connecting screw 402, gasket 403 and coupling nut 404, be convenient for realize connecting plate 4 and channel-section steel 201 and mounting panel 301's fixed.

Wherein, the first waist hole 302 is vertically opened, and the pair of second waist holes 401 are horizontally opened, so as to be convenient for adjusting the connection position of the truss main body 2.

The pair of mounting grooves 5 are located between the pair of second waist holes 401, and the stopper 503 penetrates through the first waist hole 302 and is engaged with the other side of the channel steel 201 and the mounting plate 301.

Wherein, extension spring 501 is installed to inside one side of mounting groove 5, and the one end of extension spring 501 and one side fixed connection of limiting plate 502 utilize the effort of extension spring 501, are convenient for realize limiting plate 502 in mounting groove 5 from the resilience to make stopper 503 and channel-section steel 201 and the outside block of mounting panel 301.

The working principle of the embodiment is as follows: firstly, two pairs of limiting plates 502 and limiting blocks 503 between a pair of second waist holes 401 penetrate through the first waist holes 302 respectively, the limiting plates 502 and limiting blocks 503 are driven by the acting force of a stretching spring 501 in an installation groove 5 to be tightly attached to two sides of the first waist holes 302, meanwhile, the limiting blocks 503 are used for clamping the outer sides of the channel steel 201 and the installation plate 301, the connecting plate 4 can be limited by the channel steel 201 and the transverse support 3 before being fixed, installation of the connecting screw 402, the gaskets 403 and the connecting nuts 404 is facilitated, then the first waist holes 302 and the second waist holes 401 are formed in corresponding positions of the installation plate 301 and the channel steel 201, the first waist holes 302 and the second waist holes 401 are pre-fixed in a screw nut connection mode, the connecting nuts 404 and the connecting screw 402 can be screwed down and are fixed at the connecting positions by spot welding to prevent the condition that guide rails of an escalator deviate in the moving process, the structure is convenient to install and detach, and the upper guide rail part and the lower guide rail part are convenient to be replaced in later maintenance and overhaul, and only the screw nuts are required to be loosened through polishing when the screw nuts are disassembled.

The embodiments of the utility model have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the utility model in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, and to enable others of ordinary skill in the art to understand the utility model for various embodiments with various modifications as are suited to the particular use contemplated.

Claims (5)

1. The utility model provides a connection structure of guide rail part and truss, includes guide rail part (1) and truss main part (2), its characterized in that: the bottom of guide rail part (1) is equipped with a plurality of horizontal braces (3), just all weld mounting panel (301) in the both ends of horizontal brace (3), the both sides of truss main part (2) all are equipped with a plurality of channel-section steel (201), first waist hole (302) have all been seted up to one side of channel-section steel (201) and mounting panel (301), be connected with connecting plate (4) through first waist hole (302) between channel-section steel (201) and mounting panel (301), connecting plate (4) are L shape, the both sides of connecting plate (4) laminate each other with one side of channel-section steel (201) and mounting panel (301) respectively, a pair of second waist hole (401) have all been seted up to the both sides of connecting plate (4), a pair of mounting groove (5) have all been equipped with in the laminating face both sides with channel-section steel (201) and mounting panel (301) of connecting plate (4), internally movable mounting groove (5) has limiting plate (502), just limiting plate (502) one end fixed connection has stopper (503).

2. The connection structure of the rail member and the truss according to claim 1, wherein: the connecting screw (402) penetrates through the second waist hole (401) and the first waist hole (302) respectively, and gaskets (403) and connecting nuts (404) are arranged on two sides of the connecting screw (402).

3. The connection structure of the rail member and the truss according to claim 1, wherein: the first waist holes (302) are vertically formed, and the pair of second waist holes (401) are horizontally formed.

4. The connection structure of the rail member and the truss according to claim 1, wherein: the pair of mounting grooves (5) are located at positions between the pair of second waist holes (401), and the limiting block (503) penetrates through the first waist holes (302) and is engaged with the other sides of the channel steel (201) and the mounting plate (301).

5. The connection structure of the rail member and the truss according to claim 1, wherein: an extension spring (501) is arranged on one side of the inside of the mounting groove (5), and one end of the extension spring (501) is fixedly connected with one side of the limiting plate (502).

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