CN217577941U - Escalator guide rail supporting piece - Google Patents
Escalator guide rail supporting piece Download PDFInfo
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- CN217577941U CN217577941U CN202221172580.9U CN202221172580U CN217577941U CN 217577941 U CN217577941 U CN 217577941U CN 202221172580 U CN202221172580 U CN 202221172580U CN 217577941 U CN217577941 U CN 217577941U
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- plate body
- support plate
- support
- guide rail
- supporting
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Abstract
The utility model relates to an automatic staircase guide rail support piece, it includes: the plate comprises a plate body, wherein a plurality of first connecting holes are formed in the plate body; a first support plate body formed at a lower portion of a side surface of the plate body and having a first support plate; the extending direction of the first support plate is perpendicular to the plate body; a second support plate body formed at a middle of a side surface of the plate body, and having a second support plate; the extending direction of the second support plate is perpendicular to the plate body, and a first gap is formed between the second support plate body and the first support plate body; a third support plate body. Is beneficial to improving the integral supporting strength.
Description
Technical Field
The utility model belongs to the technical field of the elevator spare part, a guide rail support piece is related to, concretely relates to automatic staircase guide rail support piece.
Background
The utility model discloses a chinese utility model patent that publication number is CN208932768U discloses an automatic staircase guide rail backup pad, including the backup pad body, the backup pad body links firmly with the automatic staircase mount through the bolt, and the inboard of backup pad body is provided with a plurality of breachs, and these breachs are used for supplying each guide rail to pass, and each guide rail bearing is in the bottom that corresponds the breach, and the connecting hole has all been seted up in each breach below to the backup pad body, and the quantity and the position of connecting hole correspond with the quantity and the position of guide rail, and the guide rail passes through the fastener and is fixed with the connecting hole lock joint that corresponds. In this application, the support plate body achieves the goal of weight reduction by notching the left side, but this affects its support strength and ultimately shortens its service life.
Disclosure of Invention
The utility model aims at solving the defects existing in the prior art and providing an escalator guide rail supporting piece.
In order to realize the purpose, the utility model adopts the following technical scheme: an escalator guide rail support, comprising:
the plate comprises a plate body, wherein a plurality of first connecting holes are formed in the plate body;
a first support plate body formed at a lower portion of a side surface of the plate body and having a first support plate; the extending direction of the first support plate is perpendicular to the plate body;
a second support plate body formed at a middle of a side surface of the plate body, and having a second support plate; the extending direction of the second support plate is perpendicular to the plate body, and a first gap is formed between the second support plate body and the first support plate body;
a third support plate body formed at an upper portion of a side surface of the plate body and having a third support plate; the extension direction of the third support plate is perpendicular to the plate body, a second gap is formed between the third support plate body and the second support plate body, and a third gap is further formed on the outer side of the third support plate body.
Optimally, the plate body, the first supporting plate body, the second supporting plate body and the third supporting plate body are made of S500MC or QSTE500TM materials independently.
Further, the thicknesses of the plate body, the first supporting plate body, the second supporting plate body and the third supporting plate body are independently 1.8-2.2 mm.
Preferably, the number of the first connecting holes is three, two of the first connecting holes are opposite to the first notch, and the other connecting hole is opposite to the third supporting plate.
Furthermore, a second connecting hole is formed in the third supporting plate body.
Preferably, the first support plate is provided with a first clamping groove extending in a direction away from the plate body, the second support plate is provided with a second clamping groove extending in a direction away from the plate body, and the third support plate is provided with a third clamping groove extending in a direction away from the plate body.
Compared with the prior art, the utility model has the advantages of: the utility model discloses automatic staircase guide rail support piece, only form first supporting plate body, second supporting plate body and third supporting plate body in one side of board body, avoided the defect that both sides were seted up the breach simultaneously, be favorable to improving its holistic support intensity; and the first support plate, the second support plate and the third support plate which are perpendicular to the plate body are formed on the guide rail, so that the contact area between the guide rail and the guide rail is increased when the guide rail is used, and the support strength is further improved.
Drawings
Fig. 1 is a schematic structural view of the escalator guide rail supporting member of the present invention;
FIG. 2 is a side view of FIG. 1;
FIG. 3 is a schematic view of FIG. 1 taken along line A;
FIG. 4 is a schematic view of FIG. 1 taken along line B;
fig. 5 is a schematic view of fig. 1 in the direction of C.
Detailed Description
The invention will be further described with reference to examples of embodiments shown in the drawings.
The escalator guide rail supporting member shown in fig. 1 and 2 mainly includes a plate body 1, a first supporting plate body 2, a second supporting plate body 3 and a third supporting plate body 4; when the escalator guide rail support piece is used, two escalator guide rail support pieces are oppositely arranged at intervals to form a group, and the escalator guide rail support piece is installed on an escalator fixing frame through a bolt pair. It should be noted that the escalator rail support members are provided in plural sets along the length of the escalator fixed frame to provide multi-point support for the rails mounted thereon.
Wherein, a plurality of first connecting holes 8 are arranged on the plate body 1. The first support plate body 2 is formed at a lower portion of a side surface (right side surface, the same applies hereinafter, direction in fig. 1) of the plate body 1, and has first support plates 21; it should be noted that: the first support plate body 2 is substantially in the same plane as the plate body 1, but the first support plates 21 thereof extend perpendicularly to the plate body 1. The second supporting plate body 3 is formed in the middle of the side of the plate body 1, and has a second support plate 31; it should be noted that: the second support plate 3 is substantially in the same plane as the plate body 1, but the second support plate 31 extends perpendicularly to the plate body 1, and a first gap 5 is formed between the second support plate 3 and the first support plate 2. The third supporting plate body 4 is formed at the upper portion of the side of the plate body 1, and has third supporting plates 41; it should be noted that: the third supporting plate body 4 is approximately in the same plane as the plate body 1, but the extending direction of the third supporting plate 41 on the third supporting plate body is perpendicular to the plate body 1, a second gap 6 is formed between the third supporting plate body 4 and the second supporting plate body 3, and a third gap 7 is further formed on the outer side of the third supporting plate body 4, so that the upper side and the lower side of the third supporting plate body 4 are respectively provided with the third gap 7 and the second gap 6; the first notch 5, the second notch 6 and the third notch 7 are used for the guide rails to pass through. Therefore, the first supporting plate body 2, the second supporting plate body 3 and the third supporting plate body 4 are only formed on the right side of the plate body 1, the defect that notches are formed on two sides of the plate body at the same time is overcome, and the integral supporting strength of the plate body is improved; and the first support plate 21, the second support plate 31 and the third support plate 41 which are perpendicular to the plate body 1 are formed on the plate body, so that the contact area with the guide rail is increased when the plate body is used, and the support strength is further improved.
In the present embodiment, the plate body 1, the first support plate body 2, the second support plate body 3 and the third support plate body 4 are integrally formed; the first support plate 21, the second support plate 31, and the third support plate 41 are integrally formed with the first support plate 2, the second support plate 3, and the third support plate 4, respectively, and are bent by a bending machine to be perpendicular to the plate body 1. The plate body 1, the first supporting plate body 2, the second supporting plate body 3 and the third supporting plate body 4 (comprising the first support plate 21, the second support plate 31 and the third support plate 41) are made of S500MC or QSTE500TM materials independently, and have the tensile strength of 520-750 MPa, the yield strength of 550-720 MPa and the elongation of 16%; the thickness of the escalator guide rail support piece is 1.8-2.2 mm (2.0 mm is usually adopted) independently, so that the weight and the manufacturing cost of the whole escalator guide rail support piece are reduced, and the bearing strength is improved; specifically, the manufacturing and processing technology of the plate body 1, the first supporting plate body 2, the second supporting plate body 3 and the third supporting plate body 4 is not changed from the original manufacturing technology, but the weight of the escalator guide rail supporting piece made of S500MC or QSTE500TM high-strength steel is reduced by about 30% compared with the weight of the escalator guide rail supporting piece made of the original common steel, the manufacturing cost is reduced by about 20%, and the physical property (bearing strength) of the escalator guide rail supporting piece is improved by about 12% compared with the bearing strength made of the original common steel.
In this embodiment, there are three first connection holes 8, two of which are opposite to the first notch 5 and are spaced from each other up and down; the other opposite to the position of the third support plate 4, fasteners can be installed at each first connection hole 8 to fix the guide rail. The third supporting plate 4 is further provided with a second connecting hole 8' which is at the same height as the other first connecting hole 8. The widths (i.e., the lengths in the vertical direction in fig. 1) of the first notch 5, the second notch 6, and the third notch 7 are sequentially reduced, but the distance between the first notch 5 and the left side surface of the plate body 1 is smaller than the distance between the other two notches and the left side surface of the plate body 1.
As shown in fig. 3 to 5, a first clamping groove 211 extending in a direction away from the plate body 1 is formed in the first support plate 21, a second clamping groove 311 extending in a direction away from the plate body 1 is formed in the second support plate 31, and a third clamping groove 411 extending in a direction away from the plate body 1 is formed in the third support plate 41, that is, the first clamping groove 211, the second clamping groove 311, and the third clamping groove 411 recessed inwards are formed on the outer side surfaces of the first support plate 21, the second support plate 31, and the third support plate 41, and can be used for being clamped and matched with other structures to improve the connection strength of the whole assembly.
The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose of the embodiments is to enable people skilled in the art to understand the contents of the present invention and to implement the present invention, which cannot limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered in the protection scope of the present invention.
Claims (6)
1. An escalator guide rail support, comprising:
the plate comprises a plate body (1), wherein a plurality of first connecting holes (8) are formed in the plate body (1);
a first support plate body (2), the first support plate body (2) being formed at a lower portion of a side surface of the plate body (1) and having a first support plate (21); the extension direction of the first supporting plate (21) is perpendicular to the plate body (1);
a second support plate body (3), the second support plate body (3) being formed in the middle of the side face of the plate body (1) and having a second support plate (31); the extending direction of the second support plate (31) is vertical to the plate body (1), and a first gap (5) is formed between the second support plate body (3) and the first support plate body (2);
a third support plate body (4), the third support plate body (4) being formed at an upper portion of a side surface of the plate body (1) and having a third stay plate (41); the extending direction of the third support plate (41) is perpendicular to the plate body (1), a second gap (6) is formed between the third support plate body (4) and the second support plate body (3), and a third gap (7) is further formed on the outer side of the third support plate body (4).
2. The escalator guide rail support according to claim 1, wherein: the plate body (1), the first supporting plate body (2), the second supporting plate body (3) and the third supporting plate body (4) adopt S500MC or QSTE500TM materials independently.
3. The escalator guide rail support according to claim 2, wherein: the thickness of the plate body (1), the first supporting plate body (2), the second supporting plate body (3) and the third supporting plate body (4) are independent of each other and are 1.8-2.2 mm.
4. The escalator guide rail support according to claim 1, wherein: the number of the first connecting holes (8) is three, two of the first connecting holes are opposite to the position of the first notch (5), and the other connecting hole is opposite to the position of the third supporting plate body (4).
5. The escalator guide rail supporting member according to claim 1 or 4, characterized in that: and a second connecting hole (8') is further formed in the third supporting plate body (4).
6. The escalator guide rail support according to claim 1, wherein: the first supporting plate (21) is provided with a first clamping groove (211) extending in a direction deviating from the plate body (1), the second supporting plate (31) is provided with a second clamping groove (311) extending in a direction deviating from the plate body (1), and the third supporting plate (41) is provided with a third clamping groove (411) extending in a direction deviating from the plate body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221172580.9U CN217577941U (en) | 2022-05-16 | 2022-05-16 | Escalator guide rail supporting piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221172580.9U CN217577941U (en) | 2022-05-16 | 2022-05-16 | Escalator guide rail supporting piece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217577941U true CN217577941U (en) | 2022-10-14 |
Family
ID=83550329
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221172580.9U Active CN217577941U (en) | 2022-05-16 | 2022-05-16 | Escalator guide rail supporting piece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217577941U (en) |
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2022
- 2022-05-16 CN CN202221172580.9U patent/CN217577941U/en active Active
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