CN209853176U - Conveying guide rail of escalator step - Google Patents
Conveying guide rail of escalator step Download PDFInfo
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- CN209853176U CN209853176U CN201920367553.9U CN201920367553U CN209853176U CN 209853176 U CN209853176 U CN 209853176U CN 201920367553 U CN201920367553 U CN 201920367553U CN 209853176 U CN209853176 U CN 209853176U
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- guide rail
- connecting plate
- upper guide
- conveying
- rail
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Abstract
The utility model relates to an elevator technical field discloses a transport guide rail of staircase step, including: the first guide rail assembly comprises a first upper guide rail, a first lower guide rail and a connecting plate; the first upper guide rail is connected to the rear side of the connecting plate, and the first lower guide rail is connected to the front side of the connecting plate; the second guide rail assembly is arranged at the left end of the first guide rail assembly and comprises a second upper guide rail, a second lower guide rail and a fixing plate; the fixed plate is connected with the connecting plate; the second upper guide rail is connected to the rear side of the fixed plate and is connected with the first upper guide rail; the second lower guide rail is connected to the front side of the fixed plate and is connected with the first lower guide rail; the linking guide rail is arranged at the right end of the first guide rail component. The utility model has the advantages that the conveying guide rail is arranged in sections, and the length, the weight and the deformation of the single-section guide rail are reduced; the strength of the conveying guide rail is enhanced and the conveying guide rail is convenient to transport; the condition that the conveying track conveys the steps and the condition that the rollers jump cannot occur.
Description
Technical Field
The utility model relates to an elevator field especially relates to a transport guide rail of staircase step.
Background
When the existing escalator steps are assembled, a manual assembly mode is generally adopted, so that manpower and material resources are wasted, and the efficiency is low. The market has gradually appeared the construction installation of assembly staircase step, and this construction installation mainly uses the machine that raises that rolls as actuating system, and the frock mainly comprises three bold, promptly: the device comprises an original working platform, a power system and a guide rail working platform. The guide rail working platform is used as a connecting and guiding piece and is arranged between the power system and the original working platform; the steps move on the guide rail due to the heavy weight of the steps, so that the guide rail is required to have strong bearing capacity; the distance between the rails, the curvature and the like determine the service life of the conveying guide rail; and when the steps move on the conveying guide rail, the phenomena of interference and take-off are easy to occur.
As disclosed in patent No. CN206939728U, a step conveyor for a step assembly line comprises: the supporting frame comprises a horizontally arranged chassis, and a travelling wheel and an upright post which are arranged on the chassis; the cylinder body of the first cylinder is fixed or hinged relative to the ground, and the piston rod of the first cylinder is connected with the support frame; the lifting platform moves up and down along the upright post; the chain driving mechanism is arranged on the support frame and is linked with the lifting platform; the step conveying platform moves horizontally along the lifting platform; and the cylinder body of the second cylinder is arranged on the lifting platform, and the piston rod of the second cylinder is connected with the step conveying platform. The step conveying guide rail is integrally arranged, and the long guide rail ensures low overall strength and easy deformation; and is inconvenient to transport.
In order to solve the problems of the existing conveying guide rail of the escalator step, a conveying guide rail which is high in strength, simple in structure and convenient to transport needs to be designed.
Disclosure of Invention
An object of the utility model is to provide an intensity is high, simple structure and transport convenient conveying guide rail to the above-mentioned not enough of prior art.
The utility model provides a technical scheme that its technical problem adopted is, provides a transport guide rail of staircase step, including:
the first guide rail assembly comprises a first upper guide rail, a first lower guide rail and a connecting plate; the first upper guide rail is connected to the rear side of the connecting plate, and the first lower guide rail is connected to the front side of the connecting plate;
the second guide rail assembly is arranged at the left end of the first guide rail assembly and comprises a second upper guide rail, a second lower guide rail and a fixing plate; the fixed plate is connected with the connecting plate; the second upper guide rail is connected to the rear side of the fixed plate and is connected with the first upper guide rail; the second lower guide rail is connected to the front side of the fixed plate and is connected with the first lower guide rail;
the linking guide rail is arranged at the right end of the first guide rail component.
In the above-mentioned conveying rail for an escalator step, the upper part of the connecting plate has a plurality of upper through holes, the lower part of the connecting plate has a plurality of lower through holes, and the height of the lower through holes is gradually increased from the right side to the left side of the connecting plate;
a plurality of waist holes are formed in the first upper guide rail and the first lower guide rail; the connecting piece penetrates through the upper through hole and the waist hole of the first upper guide rail to connect the first upper guide rail with the connecting plate; the other connecting piece passes through the lower through hole and the waist hole of the first lower guide rail to connect the first lower guide rail with the connecting plate.
In the conveying guide rail of the escalator step, the section of the first upper guide rail is in a [ -shape, and the waist holes are uniformly distributed in the middle of the first upper guide rail; the structure of the first lower guide rail is the same as that of the first upper guide rail.
In the above-mentioned conveying rail for an escalator step, the second lower rail is disposed obliquely downward; the second upper guide rail comprises a transition section and a slope section connected with the transition section.
In the above-mentioned conveying guide rail for an escalator step, the slope section is arranged in parallel with the second lower guide rail; the left end of the transition section is connected with the slope section, the right end of the transition section is connected with the first upper guide rail, and the distance between the transition section and the second lower guide rail is gradually increased from right to left.
In the above mentioned conveying guide rail of the escalator step, a reinforcing rib is further provided between the linking guide rail and the connecting plate; the strengthening rib is "L" shape, including long board and short slab, long board is connected on linking up the guide rail, the short slab is connected on the connecting plate.
In the above-mentioned conveying guide rail for an escalator step, the right end of the engaging guide rail extends downward to form a hook portion.
Compared with the prior art, the utility model discloses following beneficial effect has:
the step conveying guide rail is divided into two sections, namely the first guide rail assembly and the second guide rail assembly, so that the step conveying guide rail is convenient to transport, and compared with the integral arrangement, the sectional arrangement reduces the length, the weight, the deflection and the deflection of a single section, and greatly improves the strength and the reliability of the conveying guide rail; the first lower guide rail is arranged in an inclined mode, the second upper guide rail comprises a slope section and a transition section, and the distance between the transition section and the second lower guide rail is gradually increased from right to left, so that when the steps pass through the conveying guide rail, rolling wheel jumping and mutual interference between the steps are prevented; still be connected with linking guide rail at first guide rail subassembly right-hand member, when needs use conveying guide rail, take conveying guide rail out from conveying platform, it is spacing to link up the guide rail, can prevent that conveying guide rail from being thrown away.
Drawings
FIG. 1 is a schematic view of the position relationship of the present step conveying rail and its symmetrical structure;
FIG. 2 is a schematic view of the overall structure of the present invention;
FIG. 3 is a schematic view of the structure of FIG. 2 from another perspective;
FIG. 4 is a plan view of a second upper track and a second lower track;
FIG. 5 is a schematic structural view of the first lower rail;
FIG. 6 is a schematic view of the structure of FIG. 5 from another perspective;
FIG. 7 is an exploded view of the connecting plate, fixing plate and rivet;
FIG. 8 is a schematic view of the structure of FIG. 7 from another perspective;
FIG. 9 is a schematic view of the assembly of the first rail assembly and the engagement rail;
fig. 10 is a schematic view of the movement of the steps on the step conveyor track.
In the drawings, 1, a first guide rail assembly; 10. a first upper rail; 101. a waist hole; 11. a first lower guide rail; 12. a connecting plate; 120. an upper through hole; 121. a lower through hole; 122. a first interface; 2. a second rail assembly; 20. a second upper rail; 200. a transition section; 201. a slope section; 21. a second lower rail; 22. a fixing plate; 220. a circular hole; 221. a second interface; 23. riveting; 3. connecting the guide rails; 30. reinforcing ribs; 300. a long plate; 301. a short plate; 31. a hook portion; 4. a step; 41. an upper roller; 42. and a lower roller.
Detailed Description
The technical solutions of the present invention will be described in further detail below with reference to the accompanying drawings and the detailed description, but the present invention is not limited to these examples.
As shown in fig. 1 to 3 and 10, a conveyor rail for an escalator step includes: a first rail assembly 1, a second rail assembly 2, and an engagement rail 3.
The first guide rail assembly 1 comprises a first upper guide rail 10, a first lower guide rail 11 and a connecting plate 12; the first upper guide rail 10 is connected to the rear side of the connecting plate 12, and the first lower guide rail 11 is connected to the front side of the connecting plate 12; when the rails are transported, the lower rollers 42 of the steps 4 move on the first lower rail 11, and the upper rollers 41 of the steps 4 move on the first upper rail 10.
The second guide rail assembly 2 is arranged at the left end of the first guide rail assembly 1 and comprises a second upper guide rail 20, a second lower guide rail 21 and a fixing plate 22; the fixing plate 22 is connected with the connecting plate 12; the second upper rail 20 is connected to the rear side of the fixed plate 22 and connected to the first upper rail 10; the second lower guide rail 21 is connected to the front side of the fixed plate 22 and connected to the first lower guide rail 11; similarly, when the rails are conveyed, the lower rollers 42 of the steps 4 move on the second lower rail 21, and the upper rollers 41 of the steps 4 move on the second upper rail 20.
As shown in fig. 2, 3, 9 and 10, the engaging rail 3 is provided at the right end of the first rail assembly 1; a reinforcing rib 30 is arranged between the joining guide rail 3 and the connecting plate 12; the reinforcing rib 30 is L-shaped and comprises a long plate 300 and a short plate 301, the long plate 300 is connected to the connecting rail 3, the short plate 301 is connected to the connecting plate 12, and the right end of the connecting rail 3 extends downwards to form a hook portion 31. Because this conveying guide is when not using to shrink on the conveying platform of frock, when needing to use, will convey the guide again and take out from conveying platform, link up guide rail 3 and hook portion 31's setting, can play fine limiting displacement, prevent to convey the guide and thrown away at the pull in-process.
As shown in fig. 7 and 8, the upper portion of the connecting plate 12 has a plurality of upper through holes 120, and the upper through holes 120 are arranged on the connecting plate 12 in a straight and equally spaced manner; the lower portion of the connecting plate 12 has a plurality of lower through holes 121, and the height of the lower through holes 121 is gradually increased from the right side to the left side of the connecting plate 12, that is, the lower through holes 121 are obliquely and upwardly arranged from the right side to the left side of the connecting plate 12, when the first lower rail 11 is assembled in the lower through holes 121, and the second lower rail 21 is engaged with the first lower rail, the radius of the round roll bending of the second lower rail 21 can be increased, so that the step 4 is more stable when moving on the second lower rail 21. The end part of the connecting plate 12 close to the fixing plate 22 is provided with a first interface 122, the fixing plate 22 is provided with a second interface 221 corresponding to the first interface 122, when the fixing plate 22 and the connecting plate 12 are assembled, the first interface 122 and the second interface 221 are attached, so that two surfaces of the fixing plate 22 and the connecting plate 12 are positioned on the same plane, no gradient is generated, and the connecting plate is attractive and durable; specifically, rivet holes are formed in the two interface sides, and the fixing plate 22 and the connecting plate 12 are riveted by the rivets penetrating through the rivet holes; the fixing plate is further provided with a plurality of round holes 220 for connecting with the guide rail single sheet of the escalator.
As shown in fig. 5 to 6, a plurality of waist holes 101 are formed on both the first upper rail 10 and the first lower rail 11; a connecting piece (not shown) passes through the upper through hole 120 and the waist hole 101 of the first upper rail to connect the first upper rail 10 with the connecting plate 12; another connecting member connects the first lower rail 11 to the connecting plate 12 through the lower through-hole 121 and the waist hole 101 of the first lower rail 11. The waist holes 101 are provided so that the distance between the first upper rail 10 and the first lower rail 11 can be appropriately adjusted without precisely aligning the axes of the holes when the first upper rail 10 and the first lower rail 11 are assembled to the connecting plate 12. The section of the first upper guide rail 10 is in a [ -shape, and the waist holes 101 are uniformly distributed in the middle of the first upper guide rail 10; the first lower rail 11 has the same structure as the first upper rail 10.
As shown in fig. 1 to 4 and 10, the second lower rail 21 is disposed obliquely downward; the second upper guideway 20 comprises a transition section 200 and a slope section 201 connected with the transition section 200; the slope section 201 is arranged in parallel with the second lower guide rail 21; the left end of the transition section 200 is connected with the slope section 201, the right end of the transition section 200 is connected with the first upper guide rail 10, and the distance between the transition section 200 and the second lower guide rail 21 is gradually increased from right to left, so that the steps 4 can smoothly enter the single guide rail of the escalator, and the upper roller 41 and the lower roller 42 are prevented from jumping or the steps 4 are prevented from interfering with each other.
In the using process, the conveying guide rail is drawn out from the conveying platform, and the rivet 23 penetrates through the circular hole of the fixing plate 22 to connect the fixing plate 22 with the guide rail single sheet of the escalator; in the conveying process, the steps 4 sequentially pass through the linking guide rail 3, the first guide rail assembly 1 and the second guide rail assembly 2 from the conveying platform and enter the guide rail single sheet of the escalator; the steps 4 are then in turn mounted on the stairs. The conveying guide rail has a simple structure, and the strength of the guide rail is greatly improved due to the split arrangement; when the upper roller 41 and the lower roller 42 of the step 4 move on the conveying guide rail, the movement is stable, and the service life is long.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.
Claims (7)
1. A conveying guide rail of an escalator step is characterized by comprising:
the first guide rail assembly comprises a first upper guide rail, a first lower guide rail and a connecting plate; the first upper guide rail is connected to the rear side of the connecting plate, and the first lower guide rail is connected to the front side of the connecting plate;
the second guide rail assembly is arranged at the left end of the first guide rail assembly and comprises a second upper guide rail, a second lower guide rail and a fixing plate; the fixed plate is connected with the connecting plate; the second upper guide rail is connected to the rear side of the fixed plate and is connected with the first upper guide rail; the second lower guide rail is connected to the front side of the fixed plate and is connected with the first lower guide rail;
the linking guide rail is arranged at the right end of the first guide rail component.
2. The conveyor rail of an escalator step according to claim 1, wherein said connecting plate has a plurality of upper through holes at an upper portion thereof and a plurality of lower through holes at a lower portion thereof, and the height of the lower through holes is gradually increased from a right side to a left side of the connecting plate;
a plurality of waist holes are formed in the first upper guide rail and the first lower guide rail; the connecting piece penetrates through the upper through hole and the waist hole of the first upper guide rail to connect the first upper guide rail with the connecting plate; the other connecting piece passes through the lower through hole and the waist hole of the first lower guide rail to connect the first lower guide rail with the connecting plate.
3. The conveying guide rail of the escalator steps as claimed in claim 2, wherein the first upper guide rail has a cross section in the shape of a [ ", and the waist holes are uniformly distributed in the middle of the first upper guide rail; the structure of the first lower guide rail is the same as that of the first upper guide rail.
4. The escalator step conveying track according to claim 1, wherein said second lower track is disposed obliquely downward; the second upper guide rail comprises a transition section and a slope section connected with the transition section.
5. The escalator step conveying track according to claim 4, wherein the ramp section is parallel to the second lower track; the left end of the transition section is connected with the slope section, the right end of the transition section is connected with the first upper guide rail, and the distance between the transition section and the second lower guide rail is gradually increased from right to left.
6. The escalator step conveying guide rail of claim 1, wherein a reinforcing rib is further disposed between the engaging guide rail and the connecting plate; the strengthening rib is "L" shape, including long board and short slab, long board is connected on linking up the guide rail, the short slab is connected on the connecting plate.
7. The escalator step conveying track of claim 6, wherein the right end of the engagement track extends downwardly to form a hook.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920367553.9U CN209853176U (en) | 2019-03-21 | 2019-03-21 | Conveying guide rail of escalator step |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920367553.9U CN209853176U (en) | 2019-03-21 | 2019-03-21 | Conveying guide rail of escalator step |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209853176U true CN209853176U (en) | 2019-12-27 |
Family
ID=68934779
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920367553.9U Active CN209853176U (en) | 2019-03-21 | 2019-03-21 | Conveying guide rail of escalator step |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209853176U (en) |
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2019
- 2019-03-21 CN CN201920367553.9U patent/CN209853176U/en active Active
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