CN217173216U - Stress dispersion's lift extends rail guard for platform - Google Patents
Stress dispersion's lift extends rail guard for platform Download PDFInfo
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- CN217173216U CN217173216U CN202123205951.7U CN202123205951U CN217173216U CN 217173216 U CN217173216 U CN 217173216U CN 202123205951 U CN202123205951 U CN 202123205951U CN 217173216 U CN217173216 U CN 217173216U
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Abstract
The utility model relates to a lift accessory technical field just discloses a stress dispersion's lift extends rail guard for platform, including extending platform and guardrail, the guardrail sets up in the upside of extending platform, the lower surface four corners of guardrail is the fixed main tributary vaulting pole that is provided with all, and is a plurality of the lower extreme of main tributary vaulting pole all with extend platform fixed connection, the lateral wall all is provided with a plurality of continuous arcs in the guardrail, the lower fixed surface of extending platform is provided with a plurality of auxiliary stay poles, and is a plurality of the lower extreme of auxiliary stay pole all with extend platform fixed connection, the last fixed surface of extending platform is provided with a plurality of anchor strut, and is a plurality of all be provided with the buffer beam between auxiliary stay pole and the anchor strut that corresponds, the one end and the auxiliary stay pole fixed connection of buffer beam, the other end and the anchor strut activity of buffer beam cup joint. This application can effectively disperse the atress, firm stable, non-deformable after the atress.
Description
Technical Field
The application relates to the technical field of elevator accessories, in particular to a stress dispersion protective guard for an elevator extension platform.
Background
The elevator and the lifting operation platform are multifunctional lifting mechanical equipment, which can be divided into fixed type and movable type, guide rail type, crank arm type, scissor fork type, chain type, loading and unloading platform, etc., and some elevators with extension plates are usually provided with guard rails for ensuring safety.
The traditional protective guard for the elevator extension platform is usually welded and fixed by vertical sheet metal parts, has poor buffering performance, is difficult to disperse stress when being impacted by external force, is easy to deform under stress, and influences normal use.
SUMMERY OF THE UTILITY MODEL
The application aims to solve the problems that stress is difficult to disperse and stress deformation is easy to occur when the protective guard for the extension platform of the elevator in the prior art is impacted by external force, and the protective guard for the extension platform of the elevator with dispersed stress is provided.
In order to achieve the purpose, the following technical scheme is adopted in the application:
a stress-dispersed guardrail for an extension platform of a lift comprises an extension platform and guardrails, wherein the guardrails are arranged on the upper side of the extension platform, main supporting rods are fixedly arranged at four corners of the lower surface of each guardrail, the lower ends of a plurality of the main supporting rods are fixedly connected with the extension platform, a plurality of continuous arc-shaped grooves are arranged on the inner side wall and the outer side wall of each guardrail, a plurality of auxiliary supporting rods are fixedly arranged on the lower surface of the extension platform, the lower ends of the plurality of the auxiliary supporting rods are fixedly connected with the extension platform, a plurality of reinforcing rods are fixedly arranged on the upper surface of the extension platform, buffer rods are arranged between the plurality of the auxiliary supporting rods and the corresponding reinforcing rods, one ends of the buffer rods are fixedly connected with the auxiliary supporting rods, the other ends of the buffer rods are movably sleeved with the reinforcing rods, arc-shaped rods are fixedly arranged on the inner sides of a plurality of the main supporting rods, supporting rods are movably sleeved at two ends of a plurality of the arc-shaped rods, the other side of the support rod is supported against the corresponding auxiliary support rod, and a buffer mechanism is arranged between the arc-shaped rod and the corresponding auxiliary support rod.
Preferably, the buffer mechanism comprises a first spring and a second spring, the first spring is arranged between two corresponding supporting rods, the first spring is movably sleeved with the rod wall of the arc-shaped rod, two ends of the first spring are respectively fixedly connected with the corresponding supporting rods, a sliding rod is fixedly arranged at one end of the inner side of each supporting rod, a fixed block is movably sleeved on the rod wall of each sliding rod, one end of the inner side of each fixed block is fixedly connected with a corresponding auxiliary supporting rod, the second spring is arranged between the corresponding supporting rod and the corresponding fixed block, the second spring is movably sleeved with the rod wall of each sliding rod, one end of the second spring is fixedly connected with the fixed block, and the other end of the second spring is fixedly connected with the supporting rods.
Preferably, the lower extreme of main tributary vaulting pole and vice bracing piece all is fixed and is provided with the mounting panel, and is a plurality of the mounting panel all passes through bolt and extension platform locking connection.
Preferably, the inner side wall of the guardrail is fixedly provided with a rubber pad.
Preferably, the reinforcing rod and the extension platform are all welded in a connecting mode.
Preferably, a stop block is fixedly arranged at one end of the outer side of the sliding rod.
To sum up, the application has the following beneficial effects:
1. according to the stress-dispersed guardrail for the elevator extension platform, due to the wavy guardrails, stress of the guardrails can be uniformly dispersed, and stress concentration and guardrail deformation can be effectively prevented;
2. this stress dispersion's lift extends rail guard for platform is provided with buffer gear through being provided with between main tributary bracing piece and the auxiliary stay pole, can cushion when the guardrail causes the impact for the guardrail is firm more stable.
The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, and this application can effectively disperse the atress, and firm stable, non-deformable after the atress.
Drawings
Fig. 1 is a top view of a stress distributing protective guard for an elevator extension platform according to the present application;
fig. 2 is a front view of the structure of fig. 1.
In the figure: the device comprises an extension platform 1, a guardrail 2, a main support rod 3, an auxiliary support rod 4, a reinforcing rod 5, a buffer rod 6, a pushing rod 7, an arc-shaped rod 8, a first spring 9, a fixing block 10, a sliding rod 11, a second spring 12, a mounting plate 13, a bolt 14, a rubber pad 15 and an arc-shaped groove 16.
Detailed Description
The technical solutions in the embodiments of the present application will be described clearly and completely with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only some embodiments of the present application, and not all embodiments.
Referring to fig. 1, a stress dispersion's lift extends rail guard for platform, including extending platform 1 and guardrail 2, guardrail 2 sets up in the upside of extending platform 1, and guardrail 2's lower surface four corners all fixes and is provided with main tributary vaulting pole 3, a plurality of main tributary vaulting poles 3's lower extreme all with extending platform 1 fixed connection, and 2 interior lateral walls of guardrail all are provided with a plurality of continuous arcs 16, and guardrail 2's inside wall is fixed and is provided with rubber pad 15, can carry out preliminary buffering protection to the guardrail.
Referring to fig. 2, the upper fixed surface of extension platform 1 is provided with a plurality of auxiliary support rods 4, the lower extreme of a plurality of auxiliary support rods 4 all with extension platform 1 fixed connection, the lower extreme of main tributary vaulting pole 3 and auxiliary support rod 4 all fixedly is provided with mounting panel 13, a plurality of mounting panels 13 all through bolt 14 with extend platform 1 locking connection, the convenience is to dismantling the maintenance.
Referring to fig. 2, the fixed surface of the upper surface of the extension platform 1 is provided with a plurality of reinforcing rods 5, a plurality of auxiliary supporting rods 4 and corresponding reinforcing rods 5 are provided with buffer rods 6 therebetween, one end of each buffer rod 6 is fixedly connected with the corresponding auxiliary supporting rod 4, the other end of each buffer rod 6 is movably sleeved with the corresponding reinforcing rods 5, the reinforcing rods 5 are welded with the extension platform 1 in a connecting mode, the reinforcing rods 5 are more firmly connected with the extension platform 1, the inner sides of the main supporting rods 3 are fixedly provided with arc-shaped rods 8, the two ends of the arc-shaped rods 8 are movably sleeved with the supporting rods 7, the other ends of the supporting rods 7 are abutted to the corresponding auxiliary supporting rods 4, and a buffer mechanism is arranged between the arc-shaped rods 8 and the corresponding auxiliary supporting rods 4.
Referring to fig. 2, the buffer mechanism includes a first spring 9 and a second spring 12, the first spring 9 is disposed between two corresponding support rods 7, the first spring 9 is movably sleeved on a rod wall of the arc-shaped rod 8, two ends of the first spring 9 are respectively fixedly connected with the corresponding support rods 7, a sliding rod 11 is fixedly disposed at one end of the inner side of each support rod 7, a fixing block 10 is movably sleeved on the rod wall of each sliding rod 11, one end of the inner side of each fixing block 10 is fixedly connected with the corresponding auxiliary support rod 4, the second spring 12 is disposed between the corresponding support rod 7 and the corresponding fixing block 10, the second spring 12 is movably sleeved on the rod wall of each sliding rod 11, one end of the second spring 12 is fixedly connected with the fixing block 10, the other end of the second spring 12 is fixedly connected with the support rod 7, and one end of the outer side of the sliding rod 11 is fixedly provided with a stopper, so as to prevent the sliding rod 11 from slipping out of the fixing block 10.
In this application, during the use, because guardrail 2 is the wave setting, can carry out even dispersion to 2 atresss of guardrail, can effectively prevent stress concentration, cause the guardrail to warp, and be provided with buffer gear between a plurality of main tributary vaulting poles 3 and the vice bracing piece 4 that corresponds, first spring 9 cooperation second spring 12 makes both sides support rod 7 remain stable, carry out stable support to main tributary vaulting pole 3 and vice bracing piece 4, can cushion when guardrail 2 causes the impact, make guardrail 2 more firm stable, non-deformable, when needs are dismantled the change to the guardrail, screw down a plurality of bolts 14, can make mounting panel 13 separate with extension platform 1, can dismantle the maintenance to guardrail 2.
The above description is only for the preferred embodiments of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art should be considered to be within the scope of the present application, and all equivalent substitutions and changes according to the technical solutions and the inventive concepts of the present application should be covered by the scope of the present application.
Claims (6)
1. A stress dispersion guardrail for an extension platform of a lift comprises an extension platform (1) and guardrails (2), and is characterized in that the guardrails (2) are arranged on the upper side of the extension platform (1), main supporting rods (3) are fixedly arranged at four corners of the lower surface of each guardrail (2), the lower ends of the main supporting rods (3) are fixedly connected with the extension platform (1), a plurality of continuous arc-shaped grooves (16) are arranged on the inner side wall and the outer side wall of each guardrail (2), a plurality of auxiliary supporting rods (4) are fixedly arranged on the lower surface of the extension platform (1), the lower ends of the auxiliary supporting rods (4) are fixedly connected with the extension platform (1), a plurality of reinforcing rods (5) are fixedly arranged on the upper surface of the extension platform (1), and buffer rods (6) are arranged between the auxiliary supporting rods (4) and the corresponding reinforcing rods (5), one end and the auxiliary support pole (4) fixed connection of buffer beam (6), the other end and the anchor strut (5) activity of buffer beam (6) are cup jointed, and are a plurality of arc pole (8) are all fixed to be provided with in the inboard of main tributary vaulting pole (3), and are a plurality of support pole (7) have all been cup jointed in the activity at the both ends of arc pole (8), another list of support pole (7) all offsets with the auxiliary support pole (4) that correspond, be provided with buffer gear between arc pole (8) and the auxiliary support pole (4) that correspond.
2. The stress-dispersed protective guard for the extension platform of the elevator according to claim 1, wherein the buffer mechanism comprises a first spring (9) and a second spring (12), the first spring (9) is arranged between two corresponding resisting rods (7), the first spring (9) is movably sleeved with the rod wall of the arc-shaped rod (8), two ends of the first spring (9) are respectively and fixedly connected with the corresponding resisting rods (7), one end of the inner side of each resisting rod (7) is fixedly provided with a sliding rod (11), the rod wall of each sliding rod (11) is movably sleeved with a fixed block (10), one end of the inner side of each fixed block (10) is fixedly connected with the corresponding auxiliary supporting rod (4), the second spring (12) is arranged between the corresponding resisting rod (7) and the fixed block (10), and the second spring (12) is movably sleeved with the rod wall of each sliding rod (11), one end of the second spring (12) is fixedly connected with the fixed block (10), and the other end of the second spring (12) is fixedly connected with the abutting rod (7).
3. The stress-dispersing protective guard for an extension platform of an elevator according to claim 1, wherein the lower ends of the main support bar (3) and the auxiliary support bar (4) are fixedly provided with mounting plates (13), and the mounting plates (13) are locked and connected with the extension platform (1) through bolts (14).
4. A stress distributing protective fence for an elevator extension platform according to claim 1, characterized in that the inner side wall of the fence (2) is fixedly provided with a rubber pad (15).
5. A stress distributing protective guard for an extension platform of an elevator according to claim 1, wherein the reinforcing rods (5) are welded to the extension platform (1).
6. A stress distributing protective guard for an elevator extension platform according to claim 2, wherein a stop is fixedly arranged at one end of the outer side of the sliding bar (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123205951.7U CN217173216U (en) | 2021-12-20 | 2021-12-20 | Stress dispersion's lift extends rail guard for platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123205951.7U CN217173216U (en) | 2021-12-20 | 2021-12-20 | Stress dispersion's lift extends rail guard for platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217173216U true CN217173216U (en) | 2022-08-12 |
Family
ID=82723088
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123205951.7U Active CN217173216U (en) | 2021-12-20 | 2021-12-20 | Stress dispersion's lift extends rail guard for platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217173216U (en) |
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2021
- 2021-12-20 CN CN202123205951.7U patent/CN217173216U/en active Active
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