Ladder Truss Support Tool

Abstract

The present invention discloses an escalator truss support tool, comprising: a base having a first side and a second side opposite to each other; and a support member detachably mounted on the base, the support member comprising a first support portion and a second support portion, the height of the second support portion being greater than the height of the first support portion. The support member can be mounted on the base in a first posture or a second posture. When the support member is mounted on the base in a first posture, the first support portion is located on the first side of the base, and the second support portion is located on the second side of the base; when the support member is mounted on the base in a second posture, the second support portion is located on the first side of the base, and the first support portion is located on the second side of the base. In the present invention, the escalator truss support tool is suitable for supporting the front end and the rear end of the escalator truss, so there is no need to provide two different escalator truss support tools, which reduces costs.

Description

Technical Field

[0001] The invention relates to an escalator truss supporting tool. Background Art

[0002] In the prior art, when transporting the escalator truss, it is necessary to support the escalator truss horizontally to prevent the escalator truss from shaking during transportation. In the prior art, it is necessary to set a first supporting tool at the front end of the escalator truss and a second supporting tool at the rear end of the escalator truss. Since the geometric structure of the front end of the escalator truss is different from the geometric structure of the rear end of the escalator truss, in the prior art, the first supporting tool is different from the second supporting tool. That is, it is necessary to provide two different supporting tools, which increases the cost. Summary of the invention

[0003] The purpose of the present invention is to solve at least one aspect of the above-mentioned problems and defects in the prior art.

[0004] According to one aspect of the present invention, there is provided an escalator truss support tool, comprising: a base having a first side and a second side opposite to each other; and a support member detachably mounted on the base, the support member comprising a first support portion and a second support portion, the height of the second support portion being greater than the height of the first support portion. The support member can be mounted on the base in a first posture or a second posture. When the support member is mounted on the base in a first posture, the first support portion is located on the first side of the base, and the second support portion is located on the second side of the base; when the support member is mounted on the base in a second posture, the second support portion is located on the first side of the base, and the first support portion is located on the second side of the base.

[0005] According to an exemplary embodiment of the present invention, the escalator truss has a first supporting corner located at its front end and a second supporting corner located at its rear end, and the first supporting corner and the second supporting corner of the escalator truss are suitable for being supported on an escalator truss supporting tool, respectively; a support member of the escalator truss supporting tool for supporting the first supporting corner is installed on the base in a first posture, and a support member of the escalator truss supporting tool for supporting the second supporting corner is installed on the base in a second posture.

[0006] According to another exemplary embodiment of the present invention, when the support member is installed on the base in a first posture, the first support portion and the second support portion of the support member are suitable for respectively supporting on both sides of the first support corner portion of the escalator truss; when the support member is installed on the base in a second posture, the first support portion and the second support portion of the support member are suitable for respectively supporting on both sides of the second support corner portion of the escalator truss.

[0007] According to another exemplary embodiment of the present invention, the inner surface of the first supporting portion in contact with the escalator truss is formed as a smooth arc surface; the inner surface of the second supporting portion in contact with the escalator truss is formed as a smooth arc surface.

[0008] According to another exemplary embodiment of the present invention, the support member also includes: a bottom plate portion, connected between the lower ends of the first support portion and the second support portion; and a mounting shaft, arranged on the bottom surface of the bottom plate portion and perpendicular to the bottom surface of the bottom plate portion, and a vertically extending mounting hole is formed on the top surface of the base, and the mounting shaft of the support member is pivotally mounted in the mounting hole, so that the support member can rotate between the first posture and the second posture.

[0009] According to another exemplary embodiment of the present invention, the support member also includes at least one positioning key formed on the bottom surface of the bottom plate portion, and at least one positioning groove is formed on the top surface of the base; the positioning key cooperates with the positioning groove to position the support member in the first posture or the second posture.

[0010] According to another exemplary embodiment of the present invention, the support member includes two positioning keys, and the two positioning keys are located on two radially opposite sides of the mounting axis; the base has two positioning grooves, and the two positioning grooves are located on two radially opposite sides of the mounting hole.

[0011] In the aforementioned various exemplary embodiments according to the present invention, the escalator truss supporting tool is suitable for supporting the front end and the rear end of the escalator truss, so there is no need to provide two different escalator truss supporting tools, thereby reducing the cost.

[0012] Other objects and advantages of the present invention will become apparent from the following description of the present invention with reference to the accompanying drawings, which will help to provide a comprehensive understanding of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 A schematic diagram showing a truss of an escalator according to an exemplary embodiment of the present invention when being horizontally supported;

[0014] Figure 2 A schematic diagram showing an escalator truss supporting tool for supporting an escalator truss according to an exemplary embodiment of the present invention;

[0015] Figure 3 show Figure 2 An enlarged schematic diagram of an escalator truss supporting tool supported at the front end of the escalator truss is shown;

[0016] Figure 4 show Figure 2An enlarged schematic diagram of an escalator truss supporting tool supported at the rear end of the escalator truss is shown;

[0017] Figure 5 show Figure 2 A perspective schematic diagram of the escalator truss support tool shown;

[0018] Figure 6 show Figure 2 Exploded view of the escalator truss support tool shown. DETAILED DESCRIPTION

[0019] The technical solution of the present invention is further specifically described below by examples and in conjunction with the accompanying drawings. In the specification, the same or similar reference numerals indicate the same or similar components. The following description of the embodiments of the present invention with reference to the accompanying drawings is intended to explain the overall inventive concept of the present invention and should not be construed as a limitation of the present invention.

[0020] In addition, in the detailed description below, for ease of explanation, many specific details are set forth to provide a comprehensive understanding of the disclosed embodiments. However, it is apparent that one or more embodiments may be implemented without these specific details. In other cases, known structures and devices are embodied in a schematic manner to simplify the accompanying drawings.

[0021] According to an overall technical concept of the present invention, there is provided an escalator truss support tool, comprising: a base having a first side and a second side opposite to each other; and a support member detachably mounted on the base, the support member comprising a first support portion and a second support portion, the height of the second support portion being greater than the height of the first support portion. The support member can be mounted on the base in a first posture or a second posture. When the support member is mounted on the base in a first posture, the first support portion is located on the first side of the base, and the second support portion is located on the second side of the base; when the support member is mounted on the base in a second posture, the second support portion is located on the first side of the base, and the first support portion is located on the second side of the base.

[0022] Figure 1 A schematic diagram showing a ladder truss 10 according to an exemplary embodiment of the present invention when being horizontally supported. Figure 1 As shown, during transportation, the escalator truss 10 needs to be supported horizontally to prevent the escalator truss 10 from shaking during transportation. The escalator truss 10 has a first supporting corner P1 located at its front end and a second supporting corner P2 located at its rear end. Figure 1 As shown, the angle of the first supporting corner P1 is generally 90 degrees, and the angle A of the second supporting corner P2 is generally 145 degrees or 150 degrees.

[0023] like Figure 1As shown, the angle D between the left side of the first supporting corner P1 and the horizontal plane is usually smaller than the angle E between the right side and the horizontal plane. Therefore, the height of the left side of the escalator truss supporting tool for supporting the first supporting corner P1 of the escalator truss should be smaller than the height of the right side.

[0024] like Figure 1 As shown, the angle B between the left side of the second supporting corner P2 and the horizontal plane is usually greater than the angle C between the right side and the horizontal plane. Therefore, the height of the left side of the escalator truss supporting tool for supporting the second supporting corner P2 of the escalator truss should be greater than the height of the right side.

[0025] Figure 2 A schematic diagram showing an escalator truss supporting tool 100 for supporting an escalator truss according to an exemplary embodiment of the present invention is shown.

[0026] like Figure 2 As shown, in the illustrated embodiment, the same escalator truss supporting tool 100 is used to support the first supporting corner portion P1 and the second supporting corner portion P2 of the escalator truss 10 .

[0027] Figure 5 show Figure 2 A perspective schematic diagram of an escalator truss support tool 100 is shown; Figure 6 show Figure 2 An exploded schematic diagram of the escalator truss support tool 100 is shown.

[0028] like Figure 5 and Figure 6 As shown, in the illustrated embodiment, the escalator truss supporting tool mainly includes a base 110 and a supporting member 120. The base 110 has a first side and a second side opposite to each other. The supporting member 120 is detachably mounted on the base 110.

[0029] like Figure 5 and Figure 6 As shown, in the illustrated embodiment, the support member 120 includes a first support portion 121 and a second support portion 122. The height of the second support portion 122 is greater than the height of the first support portion 121.

[0030] Figure 3 show Figure 2 An enlarged schematic diagram of an escalator truss support tool 100 supported at the front end of the escalator truss is shown; Figure 4 show Figure 2 An enlarged schematic diagram of the escalator truss supporting tool 100 supported at the rear end of the escalator truss is shown.

[0031] like Figure 3 and Figure 4 As shown, in the illustrated embodiment, the support member 120 can be in a first posture ( Figure 3shown) or the second posture ( Figure 4 The device is mounted on a base 110 (in the posture shown).

[0032] like Figure 3 As shown, in the illustrated embodiment, when the support member 120 is installed on the base 110 in a first posture, the first support portion 121 is located on the first side of the base 110 (the left side in the figure), and the second support portion 122 is located on the second side of the base 110 (the right side in the figure).

[0033] like Figure 4 As shown, in the illustrated embodiment, when the support member 120 is installed on the base 110 in the second posture, the second support portion 122 is located on the first side of the base 110 (the left side in the figure), and the first support portion 121 is located on the second side of the base 110 (the right side in the figure).

[0034] like Figure 3 As shown, in the illustrated embodiment, the support member 120 of the escalator truss supporting tool 100 for supporting the first supporting corner P1 of the escalator truss 10 is installed on the base 110 in a first posture. At this time, the first support portion 121 of the support member 120 is located at the first side (left side in the figure) of the base 110, and the second support portion 122 of the support member 120 is located at the second side (right side in the figure) of the base 110.

[0035] like Figure 4 As shown, in the illustrated embodiment, the support member 120 of the escalator truss supporting tool 100 for supporting the second supporting corner P2 of the escalator truss 10 is installed on the base 110 in a second posture. At this time, the second support portion 122 of the support member 120 is located at the first side (left side in the figure) of the base 110, and the first support portion 121 is located at the second side (right side in the figure) of the base 110.

[0036] like Figure 3 As shown, in the illustrated embodiment, when the support member 120 is installed on the base 110 in the first posture, the first support portion 121 and the second support portion 122 of the support member 120 are adapted to be supported on the left and right sides of the first support corner portion P1 of the escalator truss 10, respectively.

[0037] like Figure 4 As shown, in the illustrated embodiment, when the support member 120 is installed on the base 110 in the second posture, the first support portion 121 and the second support portion 122 of the support member 120 are adapted to be supported on the right and left sides of the second support corner P2 of the escalator truss 10, respectively.

[0038] like Figures 3 to 6As shown, in the illustrated embodiment, the inner side surface 121a of the first supporting portion 121 in contact with the escalator truss 10 is formed as a smooth arc surface. The inner side surface 122a of the second supporting portion 122 in contact with the escalator truss 10 is formed as a smooth arc surface. In this way, the escalator truss supporting tool 100 can be effectively compatible with escalator trusses 10 of different structures.

[0039] like Figure 5 and Figure 6 As shown, in the illustrated embodiment, the support member 120 further includes a bottom plate portion 123 and a mounting shaft 124. The bottom plate portion 123 is connected between the lower ends of the first support portion 121 and the second support portion 122. The mounting shaft 124 is disposed on the bottom surface of the bottom plate portion 123 and is perpendicular to the bottom surface of the bottom plate portion 123.

[0040] like Figure 5 and Figure 6 As shown, in the illustrated embodiment, a vertically extending mounting hole 114 is formed on the top surface of the base 100. The mounting shaft 124 of the support member 120 is pivotally mounted in the mounting hole 114, so that the support member 120 can rotate between a first posture and a second posture.

[0041] like Figure 5 and Figure 6 As shown, in the illustrated embodiment, the support member 120 further includes at least one positioning key 125 formed on the bottom surface of the bottom plate portion 123. At least one positioning groove 115 is formed on the top surface of the base 100. The positioning key 125 cooperates with the positioning groove 115 to position the support member 120 in the first posture or the second posture.

[0042] like Figure 5 and Figure 6 As shown, in the illustrated embodiment, the support member 120 includes two positioning keys 125, which are located on two radially opposite sides of the mounting shaft 124. The base 100 has two positioning slots 115, which are located on two radially opposite sides of the mounting hole 114.

[0043] Those skilled in the art can understand that the embodiments described above are exemplary and can be improved by those skilled in the art. The structures described in various embodiments can be freely combined without causing conflicts in structure or principle.

[0044] Although the present invention has been described in conjunction with the accompanying drawings, the embodiments disclosed in the accompanying drawings are intended to exemplify the preferred implementations of the present invention and should not be construed as limiting the present invention.

[0045] Although some embodiments of the present general inventive concept have been shown and described, it will be appreciated by those skilled in the art that changes may be made to these embodiments without departing from the principles and spirit of the present general inventive concept, the scope of which is defined by the claims and their equivalents.

[0046] It should be noted that the word "comprising" does not exclude other elements or steps, and the word "a" or "an" does not exclude a plurality. In addition, any element reference signs in the claims shall not be construed as limiting the scope of the present invention.

Claims

1. An escalator truss support tool, comprising: A base (110) having a first side and a second side that are opposite; and A support member (120) is detachably mounted on the base (110), The support member (120) comprises a first support portion (121) and a second support portion (122), wherein the height of the second support portion (122) is greater than the height of the first support portion (121). Features: The support member (120) can be mounted on the base (110) in a first posture or a second posture; When the support member (120) is installed on the base (110) in a first posture, the first support portion (121) is located on a first side of the base (110), and the second support portion (122) is located on a second side of the base (110); When the support member (120) is installed on the base (110) in a second posture, the second support portion (122) is located on a first side of the base (110), and the first support portion (121) is located on a second side of the base (110).

2. The escalator truss support tool according to claim 1, characterized in that: The escalator truss (10) has a first supporting corner (P1) located at its front end and a second supporting corner (P2) located at its rear end, and the first supporting corner (P1) and the second supporting corner (P2) of the escalator truss (10) are suitable for being supported on an escalator truss supporting tool (100) respectively; The support member (120) of the escalator truss support tool (100) for supporting the first support corner (P1) is installed on the base (110) in a first posture, and the support member (120) of the escalator truss support tool (100) for supporting the second support corner (P2) is installed on the base (110) in a second posture.

3. The escalator truss support tool according to claim 1 or 2, characterized in that: When the support member (120) is installed on the base (110) in a first posture, the first support portion (121) and the second support portion (122) of the support member (120) are suitable for being supported on both sides of a first support corner portion (P1) of the escalator truss (10), respectively; When the support member (120) is installed on the base (110) in a second posture, the first support portion (121) and the second support portion (122) of the support member (120) are suitable for being supported on both sides of the second support corner portion (P2) of the escalator truss (10), respectively.

4. The escalator truss support tool according to claim 3, characterized in that: The inner surface (121a) of the first supporting portion (121) in contact with the escalator truss (10) is formed as a smooth arc surface; An inner side surface (122a) of the second supporting portion (122) in contact with the escalator truss (10) is formed as a smooth arc surface.

5. The escalator truss support tool according to claim 1, characterized in that: The support member (120) further comprises: A bottom plate portion (123) connected between lower ends of the first supporting portion (121) and the second supporting portion (122); and The mounting shaft (124) is arranged on the bottom surface of the bottom plate (123) and is perpendicular to the bottom surface of the bottom plate (123). A vertically extending mounting hole (114) is formed on the top surface of the base (110), and a mounting shaft (124) of the support member (120) is pivotally mounted in the mounting hole (114), so that the support member (120) can rotate between the first posture and the second posture.

6. The escalator truss support tool according to claim 5, characterized in that: The support member (120) further comprises at least one positioning key (125) formed on the bottom surface of the bottom plate portion (123), and at least one positioning groove (115) is formed on the top surface of the base (110); The positioning key (125) cooperates with the positioning groove (115) to position the support member (120) in the first posture or the second posture.

7. The escalator truss support tool according to claim 6, characterized in that: The support member (120) comprises two positioning keys (125), and the two positioning keys (125) are located on two radially opposite sides of the installation shaft (124); The base (110) has two positioning grooves (115), and the two positioning grooves (115) are located on two radially opposite sides of the mounting hole (114).

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