CN211366670U - Stair triangular support - Google Patents
Stair triangular support Download PDFInfo
- Publication number
- CN211366670U CN211366670U CN201921997384.3U CN201921997384U CN211366670U CN 211366670 U CN211366670 U CN 211366670U CN 201921997384 U CN201921997384 U CN 201921997384U CN 211366670 U CN211366670 U CN 211366670U
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- plate
- placing groove
- fixing
- main body
- reinforcing
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Abstract
The utility model discloses a step triangular support, which comprises a support main body, a placing groove, a threaded hole and a reinforcing mechanism; the surface of the bracket main body is provided with a placing groove, and the outer side of the placing groove is provided with a threaded hole formed in the surface of one side of the bracket main body; the reinforcing mechanism comprises an elastic plate, a reinforcing plate, a fixing plate and a fixing bolt, and the elastic plate is connected in the placing groove in a clamping manner; the inner wall of the elastic plate is fixedly connected with a reinforcing plate, and a through hole is formed in the reinforcing plate; the surface of one side of the elastic plate is fixedly connected with a fixing plate, and the surface of the fixing plate is in threaded connection with a fixing bolt. This kind of step A-frame simple structure, modern design have seted up the standing groove in A-frame, and it is extravagant to save A-frame's raw materials, are convenient for simultaneously through the reinforcing plate, improve the holistic intensity of A-frame, improve A-frame's practicality, convenient to popularize and use.
Description
Technical Field
The utility model relates to a step A-frame specifically is a step A-frame, belongs to elevator application technical field.
Background
The steps are parts which circularly run on the truss of the escalator and are used for passengers to stand; in popular terms, the stair is a four-wheel trolley with a special structural form for passengers to stand; the main wheel axle of each step is movably sleeved with the step chain, so that the steps can be kept horizontal at the upper branch and turned over at the lower branch; because the number of steps is large and the steps are moving parts, the performance and the quality of the escalator are greatly dependent on the quality and the performance of the steps.
A plurality of problems exist when some ladder grade A-frames for elevator use now, if some ladder grade A-frames weight is great now, and some A-frames' intensity is not very ideal simultaneously, during the use, can lead to the condition that A-frame received the damage, influences the use. Therefore, a step triangular support is provided for solving the problems.
Disclosure of Invention
The present invention is directed to a step A-frame for solving the above problems.
The utility model realizes the purpose through the following technical proposal, a step triangular support comprises a support main body, a placing groove, a threaded hole and a reinforcing mechanism; the surface of the bracket main body is provided with a placing groove, and the outer side of the placing groove is provided with a threaded hole formed in the surface of one side of the bracket main body;
the reinforcing mechanism comprises an elastic plate, a reinforcing plate, a fixing plate and a fixing bolt, and the elastic plate is connected in the placing groove in a clamping manner; the inner wall of the elastic plate is fixedly connected with a reinforcing plate, and a through hole is formed in the reinforcing plate; the surface of one side of the elastic plate is fixedly connected with a fixing plate, and the surface of the fixing plate is in threaded connection with a fixing bolt.
Preferably, a spindle seat mounting hole is formed in the surface of one side of the support main body.
Preferably, the number of the threaded holes is a plurality, and the adjacent threaded holes are distributed on the surface of the bracket main body at equal intervals outside the placing groove.
Preferably, the number of the fixing plates is a plurality, and one side surface of each fixing plate is tightly attached to the surface of the support main body.
Preferably, the number of the fixing bolts is equal to that of the threaded holes, and the tail ends of the fixing bolts penetrate through the surface of the fixing plate and are in threaded connection with the threaded holes.
Preferably, the thickness of the reinforcing plate is equal to the depth of the placing groove, and the reinforcing plate is tightly attached to the inner wall of the placing groove through the elastic plate fixedly connected with the outer side surface.
The utility model has the advantages that:
1. this kind of step A-frame simple structure, modern design have seted up the standing groove in A-frame, and it is extravagant to save A-frame's raw materials, is convenient for simultaneously through the reinforcing plate, improves the holistic intensity of A-frame, improves A-frame's practicality, convenient to use.
2. When using, under the effect of the strengthening mechanism through setting up, improve the intensity of A-frame, the worker of being convenient for simultaneously dismantles the reinforcing plate from A-frame, is convenient for more change new reinforcing plate, and the while improves the intensity of A-frame once more, convenient to popularize and use once more.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive exercise.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the surface structure of the main body of the bracket of the present invention;
fig. 3 is a schematic view of the connection structure of the fixing plate and the elastic plate of the present invention.
In the figure: 1. support main part, 2, standing groove, 3, screw hole, 4, spindle drum mounting hole, 5, elastic plate, 6, reinforcing plate, 7, through-hole, 8, fixed plate, 9, fixing bolt.
Detailed Description
In order to make the objects, features and advantages of the present invention more obvious and understandable, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention, and obviously, the embodiments described below are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Referring to fig. 1-3, a step triangular support comprises a support body 1, a placing groove 2, a threaded hole 3 and a reinforcing mechanism; the surface of the bracket main body 1 is provided with a placing groove 2, and the outer side of the placing groove 2 is provided with a threaded hole 3 arranged on the surface of one side of the bracket main body 1;
the reinforcing mechanism comprises an elastic plate 5, a reinforcing plate 6, a fixing plate 8 and a fixing bolt 9, and the elastic plate 5 is connected in the placing groove 2 in a clamping manner; the inner wall of the elastic plate 5 is fixedly connected with a reinforcing plate 6, and a through hole 7 is formed in the reinforcing plate 6; the surface of one side of the elastic plate 5 is fixedly connected with a fixing plate 8, and the surface of the fixing plate 8 is in threaded connection with a fixing bolt 9.
A spindle seat mounting hole 4 is formed in the surface of one side of the support main body 1, so that the spindle seat can be conveniently mounted; the number of the threaded holes 3 is a plurality, and the adjacent threaded holes 3 are distributed on the surface of the bracket main body 1 at equal intervals outside the placing groove 2, so that the fixing bolts 9 can be conveniently installed; the number of the fixing plates 8 is a plurality, and one side surface of each fixing plate 8 is tightly attached to the surface of the support main body 1, so that the fixing plates 8 and the support main body 1 are stably connected and convenient to operate; the number of the fixing bolts 9 is equal to that of the threaded holes 3, and the tail ends of the fixing bolts 9 penetrate through the surface of the fixing plate 8 and are in threaded connection with the threaded holes 3, so that the fixing bolts 9 are in threaded connection with the threaded holes 3 conveniently; 6 thickness of reinforcing plate equals with the 2 degree of depth of standing groove, reinforcing plate 6 closely laminates through outside fixed surface's elastic plate 5 and 2 inner walls of standing groove, is convenient for stabilize the block with reinforcing plate 6 in standing groove 2.
The utility model discloses when using, through with reinforcing plate 6 from 1 one side block of support main part in standing groove 2, then stabilize fixed plate 8 and A-frame through fixing bolt 9 and fix, make standing groove 2 cushion 6 effort of reinforcing plate through elastic plate 5, improve reinforcing plate 6's performance, the A-frame of being convenient for uses, then when not using, need follow when trading reinforcing plate 6, dismantle fixing bolt 9 through once more, and then take out reinforcing plate 6 of 2 interior blocks of standing groove, change the back, change new reinforcing plate 6 once more through above-mentioned operation, facilitate the worker's operation, convenient to use.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (6)
1. A step A-frame, its characterized in that: comprises a bracket main body (1), a placing groove (2), a threaded hole (3) and a reinforcing mechanism; wherein the surface of the bracket main body (1) is provided with a placing groove (2), and the outer side of the placing groove (2) is provided with a threaded hole (3) arranged on the surface of one side of the bracket main body (1);
the reinforcing mechanism comprises an elastic plate (5), a reinforcing plate (6), a fixing plate (8) and a fixing bolt (9), and the elastic plate (5) is connected in the placing groove (2) in a clamping manner; the inner wall of the elastic plate (5) is fixedly connected with a reinforcing plate (6), and a through hole (7) is formed in the reinforcing plate (6); the surface of one side of the elastic plate (5) is fixedly connected with a fixing plate (8), and the surface of the fixing plate (8) is in threaded connection with a fixing bolt (9).
2. The step ladder of claim 1, wherein: a main shaft seat mounting hole (4) is formed in the surface of one side of the support main body (1).
3. The step ladder of claim 1, wherein: the number of the threaded holes (3) is a plurality, and the adjacent threaded holes (3) are distributed on the surface of the support main body (1) on the outer side of the placing groove (2) at equal intervals.
4. The step ladder of claim 1, wherein: the number of the fixing plates (8) is a plurality, and one side surface of each fixing plate (8) is tightly attached to the surface of the support main body (1).
5. The step ladder of claim 1, wherein: the number of the fixing bolts (9) is equal to that of the threaded holes (3), and the tail ends of the fixing bolts (9) penetrate through the surface of the fixing plate (8) to be in threaded connection with the threaded holes (3).
6. The step ladder of claim 1, wherein: the thickness of the reinforcing plate (6) is equal to the depth of the placing groove (2), and the reinforcing plate (6) is tightly attached to the inner wall of the placing groove (2) through the elastic plate (5) fixedly connected with the outer side surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921997384.3U CN211366670U (en) | 2019-11-19 | 2019-11-19 | Stair triangular support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921997384.3U CN211366670U (en) | 2019-11-19 | 2019-11-19 | Stair triangular support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211366670U true CN211366670U (en) | 2020-08-28 |
Family
ID=72166609
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921997384.3U Expired - Fee Related CN211366670U (en) | 2019-11-19 | 2019-11-19 | Stair triangular support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211366670U (en) |
-
2019
- 2019-11-19 CN CN201921997384.3U patent/CN211366670U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200828 Termination date: 20201119 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |