CN215402525U

CN215402525U - Escalator with armrest

Info

Publication number: CN215402525U
Application number: CN202121951162.5U
Authority: CN
Inventors: 梁永平; 孙建福
Original assignee: Winone Elevator Co Ltd
Current assignee: Winone Elevator Co Ltd
Priority date: 2021-08-18
Filing date: 2021-08-18
Publication date: 2022-01-04
Anticipated expiration: 2031-08-18

Abstract

The utility model relates to the technical field of elevators, and provides a handrail elevator which comprises a truss and a guard rail, wherein the guard rail comprises a mounting frame, the truss is provided with a first connecting piece, and the truss is detachably connected with the mounting frame through the first connecting piece. The first connecting piece is arranged on the truss, the first connecting piece is connected with the mounting frame of the protective guard, the protective guard can be mounted on the truss without welding the protective guard and the truss, the mounting difficulty of the protective guard can be effectively reduced, the protective guard can be dismounted from the truss according to actual application requirements, the protective guard can be mounted and dismounted more conveniently, the truss is not required to be perforated and transformed in the mounting process, and the structural strength of the truss can be effectively guaranteed.

Description

Escalator with armrest

Technical Field

The utility model relates to the technical field of elevators, and particularly provides a handrail elevator.

Background

An escalator is a transportation device for transporting passengers or things to different floors of a building, which is widely used in public places such as malls, airports, bus stops.

In order to prevent the escalator from falling down by human bodies or objects during operation, guard rails are generally installed on the sides of the escalator, and currently, the guard rails are generally installed on a truss of the escalator by welding, but the installation is troublesome to operate, and the guard rails cannot be detached after the installation is completed. In view of this, some manufacturers may provide a detachable attachment of the guard rail by forming attachment holes in the girder and then attaching the attachment holes with fasteners such as bolts, which may damage the structure of the girder and reduce the strength of the girder.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an escalator, aiming at solving the technical problems that the connection mode between a truss and a guard rail in the conventional escalator is not favorable for disassembly and assembly and the strength of the truss is easily reduced.

In order to achieve the purpose, the embodiment of the utility model adopts the technical scheme that: the handrail elevator comprises a truss and a guard rail, wherein the guard rail comprises a mounting frame, the truss is provided with a first connecting piece, and the truss is detachably connected with the mounting frame through the first connecting piece.

The handrail elevator provided by the embodiment of the utility model at least has the following beneficial effects: through set up first connecting piece on the truss, first connecting piece can be fixed in advance on the truss through modes such as welding to adopt first connecting piece and be connected with the mounting bracket of rail guard, can install the rail guard on the truss, need not to weld rail guard and truss, can effectively reduce the installation degree of difficulty of rail guard, still can dismantle the rail guard from the truss according to practical application needs, be favorable to the dismouting of rail guard more, and the installation need not to carry out trompil transformation to the truss in addition, can effectively guarantee the structural strength of truss.

In one embodiment, the first connecting piece is an external thread piece, and the mounting rack is provided with a first connecting hole and comprises an internal thread piece; or the first connecting piece is an internal thread piece, and the mounting frame is provided with a first connecting hole and comprises an external thread piece; the external thread piece passes through the first connecting hole and then is connected with the internal thread piece.

In one embodiment, the first connecting piece is a buckle seat, and a buckle part is arranged on the mounting frame; or the first connecting piece is a clamping part, and a clamping seat is arranged on the mounting frame; the buckling part is buckled on the buckling seat.

In one embodiment, the mounting frame comprises a plurality of first supporting beams which are sequentially arranged along the transportation direction of the escalator, the number of the first connecting pieces is multiple, and the first connecting pieces are detachably connected with the first supporting beams.

In one embodiment, the truss comprises a second supporting beam and a third supporting beam which extend along the transportation direction of the escalator and are arranged at intervals in the height direction of the first supporting beam, the first connecting piece is arranged on the second supporting beam, the second connecting piece is arranged on the third supporting beam, and the first supporting beam is detachably connected with the first connecting piece and the second connecting piece.

In one embodiment, the guard rail further comprises a plurality of guard beams, the guard beams extend along the transportation direction of the escalator, and two ends of each guard beam are detachably connected with two adjacent first support beams respectively.

In one embodiment, the guard rail further comprises a plurality of third connecting members, one end of the guard beam is detachably connected to one of the first support beams through one of the third connecting members, and the other end of the guard beam is detachably connected to the other of the first support beams through the other of the third connecting members.

In one embodiment, the guard rail further includes a protection rope extending along a transportation direction of the escalator, each of the first support beams is provided with a through hole, and the protection rope is inserted into the through hole of each of the first support beams.

In one embodiment, the guard rail further includes a top beam extending in a transport direction of the escalator, the top beam being detachably coupled to a top of each of the first support beams.

In one embodiment, the first support beam is of a bent structure facing away from the truss.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed for the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a schematic structural view of a handrail elevator according to an embodiment of the present invention;

fig. 2 is an enlarged schematic view of the escalator shown in fig. 1 at a point a;

fig. 3 is a cross-sectional view of the escalator shown in fig. 1, taken along the direction B-B;

fig. 4 is an enlarged schematic view of the escalator shown in fig. 3 at C;

fig. 5 is an enlarged schematic view of the escalator shown in fig. 3 at D;

fig. 6 is a schematic view of a connection structure of a truss and guard rails according to another embodiment of the present invention;

fig. 7 is a schematic structural diagram of a first support beam according to an embodiment of the present invention;

fig. 8 is a schematic structural view of a first support beam according to another embodiment of the present invention;

fig. 9 is a schematic structural view of a handrail elevator according to another embodiment of the present invention.

Wherein, in the figures, the respective reference numerals:

100. an escalator; 110. a truss; 111. a first connecting member; 112. a second connecting member; 113. a second support beam; 114. a third support beam; 115. a fourth support beam; 116. a fifth support beam; 120. protecting the fence; 121. a mounting frame; 1211. a first support beam; 12111. a first beam section; 12112. a second beam section; 12113. an arc transition section; 1212. an internal threaded member; 1213. mounting a plate; 1214. a fastening part; 122. a guard beam; 123. a top beam; 124. a third connecting member; 125. a protective rope; 126. a fourth connecting member; 130. an armrest railing.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the utility model and are not to be construed as limiting the utility model.

In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on those shown in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

Furthermore, the terms "first", "second", "third", "fourth", "fifth" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", "third", "fourth", "fifth" may explicitly or implicitly include one or more of the features. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Referring to fig. 1, 3 and 4, an escalator 100 includes a truss 110 and guard rails 120, wherein the number of the guard rails 120 may be one and installed at one side of the truss 110, and the number of the guard rails 120 may also be two and installed at both sides of the truss 110. It will be appreciated that the truss 110 is generally provided with a handrail 130, and the guard rail 120 is mounted to the outside of the handrail 130 to provide multi-level protection. The guard rail 120 comprises a mounting frame 121, the truss 110 is provided with a first connecting piece 111, and the truss 110 is detachably connected with the mounting frame 121 through the first connecting piece 111.

By arranging the first connecting piece 111 on the truss 110, the first connecting piece 111 can be fixed on the truss 110 in advance by welding and the like, and the first connecting piece 111 is connected with the mounting frame 121 of the protective guard 120, so that the protective guard 120 can be mounted on the truss 110 without welding the protective guard 120 and the truss 110, the mounting difficulty of the protective guard 120 can be effectively reduced, the protective guard 120 can be dismounted from the truss 110 according to the actual application requirement, the protective guard 120 can be more conveniently dismounted, the mounting process does not need to perform hole-forming transformation on the truss 110, and the structural strength of the truss 110 can be effectively ensured.

In one embodiment, as shown in fig. 3 and 4, the first connecting member 111 is an external screw member, such as a screw, a bolt, etc., and the mounting frame 121 defines a first connecting hole (not shown) and includes an internal screw member 1212, such as a screw cylinder, a nut, etc., specifically, the mounting frame 121 defines a mounting plate 1213, and the mounting plate 1213 defines the first connecting hole.

When the guard rail 120 is installed, the external screw member is aligned with the first connection hole, then the external screw member passes through the first connection hole, and then the external screw member is connected with the internal screw member 1212; when the protective guard 120 is disassembled, the internal thread piece 1212 is screwed to separate the internal thread piece 1212 from the external thread piece, and then the protective guard 120 can be taken out from the truss 110; therefore, the installation structure is more beneficial to dismounting the guard rail 120, the truss 110 does not need to be perforated and modified, and the structural strength of the truss 110 can be effectively ensured.

In another embodiment, the first connecting member 111 is an internal threaded member 1212, and the mounting frame 121 defines a first connecting hole and includes an external threaded member; the external screw member is connected with the internal screw member 1212 after passing through the first connecting hole.

The operation principle and the operation effect of the above embodiment are the same as those of the previous embodiment, and are not described in detail herein.

In another embodiment, please refer to fig. 6, the first connecting element 111 is a fastening seat, and the mounting frame 121 is provided with a fastening portion 1214, specifically, the fastening seat is provided with a fastening hole (not shown), and the fastening portion 1214 is fastened in the fastening hole, so that the fastening portion 1214 is fastened with the fastening seat.

When the guard rail 120 is installed, the fastener 1214 is only required to be aligned with the fastening hole and then fastened into the fastening hole, so that the installation operation of the guard rail 120 is completed; when the protective guard 120 is detached, the protective guard 120 can be taken out of the truss 110 only by lifting the protective guard 120 and separating the fastening part 1214 from the fastening hole; therefore, the installation structure is more beneficial to dismounting the guard rail 120, the truss 110 does not need to be perforated and modified, and the structural strength of the truss 110 can be effectively ensured.

In another embodiment, the first connecting element 111 is a fastening portion 1214, and the mounting frame 121 is provided with a fastening seat, specifically, the fastening seat is provided with a fastening hole, and the fastening portion 1214 is fastened into the fastening hole, so that the fastening portion 1214 is fastened with the fastening seat.

In one embodiment, referring to fig. 1, the mounting frame 121 includes a plurality of first support beams 1211 sequentially arranged along a transportation direction (i.e., an X direction shown in fig. 1, hereinafter referred to as a transportation direction X) of the escalator 100, the number of the first connecting members 111 is plural, and the first connecting members 111 are detachably connected to the first support beams 1211, and it is understood that each of the first support beams 1211 is detachably connected to at least one of the first connecting members 111, that is, each of the first support beams 1211 can be detachably connected to only one of the first connecting members 111 or can be detachably connected to a plurality of the first connecting members 111 at the same time.

By adopting the above technical solution, on the premise of ensuring that the mounting frame 121 has sufficient supporting strength, the weight of the mounting frame 121 is effectively reduced, and the number of the first support beams 1211 can be set according to practical application requirements, so that the guard rail 120 can be mounted on the trusses 110 of different sizes, the versatility of the guard rail 120 can be effectively improved, and in addition, each first support beam 1211 can be independently mounted or independently dismounted, thereby further improving the convenience of dismounting the guard rail 120.

Optionally, the first support beams 1211 are formed in a tubular structure in order to further reduce the weight of the guard rail 120.

As some specific examples of the truss 110, please refer to fig. 1 and fig. 3 to 5, the truss 110 includes a second support beam 113 and a third support beam 114, both the second support beam 113 and the third support beam 114 extend along the transportation direction X of the escalator 100 and are arranged at intervals in the height direction of a first support beam 1211, the first connecting member 111 is disposed on the second support beam 113, the second connecting member 112 is disposed on the third support beam 114, the first support beam 1211 is disposed between the second support beam 113 and the third support beam 114 in a spanning manner, and the first support beam 1211 is detachably connected to the first connecting member 111 and the second connecting member 112.

By adopting the above technical solution, on one hand, since the different height parts of the first support beam 1211 are respectively connected with the second support beam 113 and the third support beam 114, the mounting stability of the guard rail 120 can be effectively improved; on the other hand, since the second support beam 113 is connected to each of the first support beams 1211 and the third support beam 114 is connected to each of the first support beams 1211, the integrity of the girder 110 can be effectively improved, and thus the structural strength of the girder 110 can be further improved.

It should be noted that the second connecting element 112 may have the same structure as the first connecting element 111, and the specific connection manner is also the same, and the second connecting element 112 may also have a different structure from the first connecting element 111, for example, when the first connecting element 111 is an external screw element, the second connecting element 112 is an internal screw element 1212, and for example, when the first connecting element 111 is a fastening seat, the second connecting element 112 is a fastening portion 1214.

As another specific example of the truss 110, please refer to fig. 1, the truss 110 further includes a plurality of fourth supporting beams 115 and a plurality of fifth supporting beams 116 in addition to the second supporting beams 113 and the third supporting beams 114, the fourth supporting beams 115 are connected between the second supporting beams 113 and the third supporting beams 114, and the fourth supporting beams 115 are perpendicular to the second supporting beams 113 and the third supporting beams 114, so that a plurality of frame-shaped supporting structures are formed between the second supporting beams 113 and the third supporting beams 114, and two ends of the fifth supporting beams 116 are respectively connected to opposite corners of the frame-shaped supporting structures to divide one frame-shaped supporting structure into two triangular supporting structures, in other words, a plurality of triangular supporting structures are formed between the second supporting beams 113 and the third supporting beams 114, which can further improve the structural strength of the truss 110.

As an embodiment of the guard rail 120, please refer to fig. 1, the guard rail 120 further includes a plurality of guard beams 122 besides the mounting frame 121, the guard beams 122 extend along the transportation direction of the elevator and are connected to the first support beams 1211 in a crisscross manner, two ends of the guard beams 122 are detachably connected to two adjacent first support beams 1211, respectively, it can be understood that a plurality of guard beams 122 may be disposed between two adjacent first support beams 1211, and the plurality of guard beams 122 are sequentially arranged at intervals along the extending direction (i.e., the height direction) of the first support beams 1211.

Compared with a plate-shaped guard member, by adopting the technical scheme, the weight of the guard rail 120 can be effectively reduced on the premise of ensuring that the guard rail 120 has a sufficient protection area, and each guard beam 122 can be independently installed or detached, so that the convenience of assembling and disassembling the guard rail 120 can be further improved.

Optionally, to further reduce the weight of the guard rail 120, the guard beam 122 is of a tubular structure.

Further, as shown in fig. 2, the guard rail 120 further includes a plurality of third connecting members 124, one end of the guard beam 122 is detachably connected to one first support beam 1211 through one third connecting member 124, and the other end of the guard beam 122 is detachably connected to the other first support beam 1211 through the other third connecting member 124.

Optionally, please refer to fig. 2, the third connecting member 124 is an angle brace, the angle brace includes a first plate and a second plate connected at an included angle, the first plate and the second plate are both provided with a second connecting hole (not shown), a fastener (such as a bolt, a screw, etc.) is connected to the protection beam 122 after passing through the second connecting hole of the first plate, and another fastener is detachably connected to the first support beam 1211 after passing through the second connecting hole of the second plate, so that the protection beam 122 can be effectively installed between two adjacent first support beams 1211.

As another embodiment of the guard rail 120, please refer to fig. 9, the guard rail 120 includes the mounting frame 121, and further includes a guard rope 125, each of the first support beams 1211 has a through hole (not shown), and the guard rope 125 is inserted into the through hole of each of the first support beams 1211. Specifically, in the transport direction X of the escalator 100, one end of the protective rope 125 is fixedly connected to the first support beam 1211 and the other end is fixedly connected to the last first support beam 1211.

By adopting the above technical scheme, the weight and the production cost of the guard rail 120 can be effectively reduced on the premise of ensuring that the guard rail 120 has sufficient protection performance, and the convenience in dismounting and mounting the guard rail 120 can be further improved.

Further, as shown in fig. 9, the number of the protection ropes 125 is multiple, and accordingly, each of the first support beams 1211 is provided with a plurality of through holes sequentially arranged along the extending direction of the first support beam 1211, and the protection ropes 125 are sequentially arranged at intervals along the extending direction of the first support beam 1211, so that the protection area of the guard rail 120 can be effectively increased, and the protection performance of the guard rail 120 is improved.

The type of the protective rope 125 includes various types, such as a steel wire rope, a fiber rope, etc., and is not limited herein.

As another embodiment of the guard rail 120, please refer to fig. 1 and 2, the guard rail 120 includes a top beam 123 in addition to the mounting frame 121, and the top beam 123 is connected to the top of each first support beam 1211. The top beam 123 is connected to each of the first support beams 1211 to integrally connect the first support beams 1211, so that the structural strength of the guard rail 120 can be effectively improved, and the protection performance of the guard rail 120 can be improved.

Alternatively, the top of each first support beam 1211 is detachably connected to the top beam 123 through a fourth connecting member 126, as shown in fig. 2, the fourth connecting member 126 may have the same structure as the third connecting member 124, and the specific connecting manner is the same as the above-mentioned connecting manner, and will not be described in detail herein.

It is understood that in other embodiments, the guard rail 120 includes a mounting frame 121, the guard beam 122, and the top beam 123; alternatively, the guard rail 120 includes a mounting bracket 121, a guard rope 125, and a top beam 123; alternatively, the guard rail 120 mounts 121, guard beams 122, guard cords 125, and top beams 123.

In one embodiment, in order to increase the protection distance of the guard rail 120, the first support beam 1211 has a bent structure in a direction away from the girder 110.

In some specific examples of the present embodiment, please refer to fig. 7, the first support beam 1211 includes a first beam segment 12111 and a second beam segment 12112, wherein the second beam segment 12112 is used to connect with the truss 110, and the first beam segment 12111 is connected with the second beam segment 12112 through an arc transition segment 12113.

In other specific examples of this embodiment, please refer to fig. 8, the first support beam 1211 includes a first beam segment 12111 and a second beam segment 12112, wherein the second beam segment 12112 is used to connect to the truss 110, and the first beam segment 12111 is connected to the second beam segment 12112 at an included angle.

In one embodiment, please refer to fig. 3, the escalator 100 further includes an armrest rail 130 mounted on the truss 110, in order to ensure that the escalator 100 has a sufficient protection height and improve the safety performance of the escalator 100, a height difference h between the top of the guard rail 120 and the top of the armrest rail 130 is greater than or equal to 120mm, and the height difference h may be set according to practical application requirements, for example, the height difference h is 120mm, 200mm, 300mm, etc., as long as the above requirements are met, and is not particularly limited herein.

In one embodiment, the guard rail 120 is a stainless steel guard rail, in other words, the guard rail 120 is made of stainless steel, which has good corrosion resistance and rigidity, so that the corrosion resistance and the structural strength of the guard rail 120 can be effectively improved, and the guard rail 120 can be suitable for outdoor locations and has good protection performance.

In another embodiment, the protective guard 120 is an aluminum alloy protective guard, in other words, the protective guard 120 is made of aluminum alloy, which has light weight and good corrosion resistance, so that the weight of the protective guard 120 can be effectively reduced and the corrosion resistance can be improved, so that the protective guard 120 can be applied to outdoor locations, and the convenience of assembling and disassembling the protective guard 120 can be further improved.

Of course, in other embodiments, the material of the guard rail 120 includes various materials, such as iron-zinc alloy, magnesium alloy, etc., and is not limited herein.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.

Claims

1. An escalator characterized in that: the handrail elevator comprises a truss and a guard rail, the guard rail comprises a mounting frame, the truss is provided with a first connecting piece, and the truss is detachably connected with the mounting frame through the first connecting piece.

2. The escalator of claim 1, wherein:

the first connecting piece is an external thread piece, and the mounting frame is provided with a first connecting hole and comprises an internal thread piece; alternatively, the first and second electrodes may be,

the first connecting piece is an internal thread piece, and the mounting frame is provided with a first connecting hole and comprises an external thread piece;

the external thread piece passes through the first connecting hole and then is connected with the internal thread piece.

3. The escalator of claim 1, wherein:

the first connecting piece is a buckle seat, and a buckle part is arranged on the mounting rack; alternatively, the first and second electrodes may be,

the first connecting piece is a buckling part, and a buckling seat is arranged on the mounting frame;

the buckling part is buckled on the buckling seat.

4. The escalator as claimed in any one of claims 1-3, wherein: the mounting bracket includes the edge a plurality of first supporting beams that handrail elevator's direction of transportation arranged in proper order, the quantity of first connecting piece is a plurality of, first connecting piece with first supporting beam can dismantle the connection.

5. The escalator as claimed in claim 4, wherein: the truss includes all along handrail elevator's direction of transportation extends and is in second supporting beam and the third supporting beam of interval arrangement in the direction of height of first supporting beam, be equipped with on the second supporting beam first connecting piece, be equipped with the second connecting piece on the third supporting beam, first supporting beam with first connecting piece with the connection can be dismantled to the second connecting piece.

6. The escalator as claimed in claim 4, wherein: the protective guard further comprises a plurality of protective beams, the protective beams extend along the transportation direction of the escalator, and two ends of each protective beam are detachably connected with the upper half parts of the two adjacent first supporting beams respectively.

7. The escalator as claimed in claim 6, wherein: the guard rail further comprises a plurality of third connecting pieces, one end of the guard beam is detachably connected with one first supporting beam through one third connecting piece, and the other end of the guard beam is detachably connected with the other first supporting beam through the other third connecting piece.

8. The escalator as claimed in claim 4, wherein: the protective guard further comprises a protective rope, the protective rope extends along the conveying direction of the escalator, a through hole is formed in each first supporting beam, and the protective rope penetrates through the through holes of the first supporting beams.

9. The escalator as claimed in claim 4, wherein: the guard rail further comprises top beams, the top beams extend along the transportation direction of the handrail elevator, and the top beams are detachably connected with the tops of the first supporting beams.

10. The escalator as claimed in claim 4, wherein: the first supporting beam comprises a first beam section and a second beam section which are sequentially connected from bottom to top, and the second beam section is opposite to the first beam section and is bent and extended towards the direction far away from the truss.