CN220664586U - Elevator wheel groove abrasion detection mechanism - Google Patents
Elevator wheel groove abrasion detection mechanism Download PDFInfo
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- CN220664586U CN220664586U CN202320762813.9U CN202320762813U CN220664586U CN 220664586 U CN220664586 U CN 220664586U CN 202320762813 U CN202320762813 U CN 202320762813U CN 220664586 U CN220664586 U CN 220664586U
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- 238000001514 detection method Methods 0.000 title claims abstract description 81
- 230000007246 mechanism Effects 0.000 title claims abstract description 31
- 238000005299 abrasion Methods 0.000 title abstract description 22
- 230000002093 peripheral effect Effects 0.000 claims abstract description 7
- 230000000670 limiting effect Effects 0.000 claims description 25
- 230000006835 compression Effects 0.000 claims description 15
- 238000007906 compression Methods 0.000 claims description 15
- 230000000712 assembly Effects 0.000 claims description 5
- 238000000429 assembly Methods 0.000 claims description 5
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 230000006872 improvement Effects 0.000 abstract description 2
- 238000010030 laminating Methods 0.000 abstract description 2
- 229910000831 Steel Inorganic materials 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The application relates to the field of detection devices, in particular to an elevator wheel groove abrasion detection mechanism, which comprises an arc-shaped base and a plurality of groups of detection components, wherein the groups of detection components are distributed along the axial direction of the arc-shaped base; the detection assembly comprises a measuring needle; the measuring needle is connected to the arc-shaped base and can slide along the radial direction of the arc-shaped base, and when the inner side of the arc-shaped base is completely attached to the outer peripheral side of the elevator wheel, the measuring needle is arranged along the radial direction of the elevator wheel. Through adopting above-mentioned technical scheme, make the inboard and elevator wheel periphery side laminating completely of arc base to be convenient for make the measuring needle along the radial setting of elevator wheel, with the improvement detection accuracy, and this scheme can detect many wheel grooves of elevator wheel simultaneously, thereby improved detection efficiency.
Description
Technical Field
The application relates to the field of detection devices, in particular to an elevator wheel groove abrasion detection mechanism.
Background
The traction type elevator is a vertical transportation tool and mainly comprises a traction system, a guide system and the like, and the traction driving mode is utilized to promote the elevator to run, so that the convenience of people in traveling is improved. But the traction type elevator sheave is easy to wear, which affects the elevator driving effect, threatens the elevator safety and even causes safety accidents, so that the wear degree of the elevator sheave needs to be detected frequently.
In the process of detecting the traction type elevator wheel groove, as the outer circular end face of the elevator wheel groove is not contacted with the steel wire rope, the abrasion condition can not occur, therefore, a detector only needs to visually check the sinking condition of the steel wire rope wound in the elevator wheel groove by using an observation method, if the steel wire rope has obvious sinking problem, the serious abrasion condition of the elevator wheel groove can be judged, but the quantitative judgment is difficult to be carried out by personnel observation, and a certain probability is caused to occur in the rapid abrasion process of the elevator wheel groove.
In order to solve the technical problem, patent document with application number 202123410410.8 discloses an elevator wheel groove abrasion detection mechanism, which comprises an upper slide plate, a profiling rod, a baffle, a first spring, a detection rod, an adjusting screw rod group, a bottom plate, a guide seat, a second spring and a magnetic counterweight seat, when in detection, the magnetic counterweight seat is moved to the lower end of an elevator wheel to be detected, the adjusting screw rod group is adjusted, the profiling rod and the detection rod extend into the elevator wheel groove abrasion detection mechanism, at the moment, the first spring is in a compressed state to attach the baffle to the outer circular end surface of the elevator wheel, a second profiling part on the detection rod and a first profiling part on the profiling rod form the cross-sectional shape of the complete standard elevator wheel groove abrasion detection mechanism, after screwing screws are unscrewed from the guide seat, the second spring resets to apply vertical upward force to the detection rod, when the elevator wheel groove abrasion detection mechanism is detected, the detection rod is forced to move upwards, and a detector can read out the abrasion through a scale mark.
The elevator wheel groove abrasion detection mechanism has the advantages that the baffle can be attached to the outer periphery side of the elevator wheel when the elevator wheel groove abrasion detection mechanism is used, but the contact area between the baffle and the outer periphery side of the elevator wheel is small, so that the radial arrangement of the detection rod along the elevator wheel is difficult to ensure, the measurement result is not accurate enough, meanwhile, the elevator wheel is generally provided with a plurality of wheel grooves, the equipment can only detect one wheel groove each time, and the detection efficiency is low.
Disclosure of Invention
In order to improve detection accuracy and improve detection efficiency, this application provides an elevator wheel groove wearing and tearing detection mechanism.
The application provides an elevator wheel groove wearing and tearing detection mechanism adopts following technical scheme:
the elevator wheel groove abrasion detection mechanism comprises an arc-shaped base and a plurality of groups of detection components, wherein the groups of detection components are distributed along the axial direction of the arc-shaped base;
the detection assembly comprises a measuring needle;
the measuring needle is connected to the arc-shaped base and can slide along the radial direction of the arc-shaped base, and when the inner side of the arc-shaped base is completely attached to the outer peripheral side of the elevator wheel, the measuring needle is arranged along the radial direction of the elevator wheel.
Through adopting above-mentioned technical scheme, make the inboard and elevator wheel periphery side laminating completely of arc base to be convenient for make the measuring needle along the radial setting of elevator wheel, with the improvement detection accuracy, and this scheme can detect many wheel grooves of elevator wheel simultaneously, thereby improved detection efficiency.
In a specific embodiment, the detection assembly further comprises an adjustment block and a stop;
the two ends of the adjusting block are connected with sliding blocks, the middle part of the arc-shaped base is provided with a mounting groove for the adjusting block to extend into, and the groove walls on two opposite sides of the mounting groove are provided with sliding grooves for the sliding blocks to slide;
the measuring needle comprises a measuring section and a mounting section which are coaxially connected, and the mounting section is arranged on the adjusting block in a penetrating manner and is in sliding connection with the adjusting block;
the limiting piece is connected with the adjusting block and used for limiting the position of the adjusting block.
Through adopting above-mentioned technical scheme, can adjust the interval of two adjacent measuring pins to satisfy the detection demand of different size elevator wheels.
In a specific embodiment, the stop comprises a stop bolt;
the arc-shaped base is provided with a limit groove for the screw rod section of the limit bolt to pass through, the length direction of the limit groove is parallel to the length direction of the chute, the inner cavity of the limit groove is communicated with the inner cavity of the chute, and one end of the limit bolt passes through the limit groove and is in threaded connection with the adjusting block.
By adopting the technical scheme, the head of the limit bolt is abutted against the arc-shaped base, so that the position of the regulating block is limited by virtue of friction force.
In a specific embodiment, the limiting members are two groups, and the two groups of limiting members are respectively positioned at two opposite ends of the adjusting block.
By adopting the technical scheme, the limiting effect on the regulating block is enhanced.
In a specific embodiment, the detection assembly further comprises a baffle and a compression spring;
the baffle is connected to one end of the mounting section, which is close to the measuring section;
the compression spring is sleeved on the mounting section, one end of the compression spring is abutted with the baffle, and the other end of the compression spring is abutted with the adjusting block.
Through adopting above-mentioned technical scheme, compression spring can make the measuring pin support tightly with the wheel groove diapire during the detection to avoid the manual regulation measuring pin, use manpower sparingly, improved detection efficiency.
In a specific embodiment, the detection assembly further comprises a drop cap;
the anti-drop cap is connected to one end of the mounting section away from the measuring section.
By adopting the technical scheme, the measuring needle is prevented from falling out of the adjusting block.
In a specific embodiment, the mounting section is marked with length graduations on its peripheral side.
By adopting the technical scheme, the abrasion degree of the wheel groove is convenient to quantify.
In a specific embodiment, a handle is attached to the outside of the arcuate base.
By adopting the technical scheme, the arc-shaped base is convenient to apply force manually.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the designed elevator wheel groove abrasion detection mechanism enables the inner side of the arc-shaped base to be completely attached to the outer peripheral side of the elevator wheel, so that the measuring needle is arranged along the radial direction of the elevator wheel conveniently, the detection accuracy is improved, and the elevator wheel groove abrasion detection mechanism can detect a plurality of wheel grooves of the elevator wheel at the same time, so that the detection efficiency is improved;
2. the designed elevator wheel groove abrasion detection mechanism can adjust the distance between two adjacent measuring pins so as to meet the detection requirements of elevator wheels with different sizes;
3. the elevator wheel groove abrasion detection mechanism is designed, and the compression spring can enable the measuring needle to be abutted against the bottom wall of the wheel groove during detection, so that manual adjustment of the measuring needle is avoided, labor is saved, and detection efficiency is improved.
Drawings
Fig. 1 is a schematic view of a use state of an elevator sheave wear detection mechanism according to an embodiment of the present application.
Fig. 2 is a schematic structural view of an elevator sheave wear detection mechanism according to an embodiment of the present application.
Fig. 3 is a partial structural cross-sectional view of an elevator sheave wear detection mechanism according to an embodiment of the present application.
Fig. 4 is a schematic structural diagram of a detection component in an embodiment of the present application.
Reference numerals illustrate: 1. an arc-shaped base; 11. a mounting groove; 12. a chute; 13. a limit groove; 2. a detection assembly; 21. a measuring needle; 211. a measurement section; 212. a mounting section; 22. an adjusting block; 221. a slide block; 23. a limiting piece; 231. a limit bolt; 24. a baffle; 25. a compression spring; 26. an anti-drop cap; 3. a handle; 4. an elevator wheel.
Detailed Description
The present application is described in further detail below in conjunction with figures 1-4.
The embodiment of the application discloses elevator wheel groove wear detection mechanism.
Referring to fig. 1, an elevator sheave wear detection mechanism includes an arc base 1 and a plurality of groups of detection components 2, the number of the detection components 2 is equal to the number of sheave grooves of an elevator wheel 4, in this embodiment, three groups of detection components 2 are distributed at equal intervals along the axial direction of the arc base 1 by taking a three-groove elevator wheel 4 as an example, the intervals between two adjacent groups of detection components 2 are equal to the intervals between two adjacent sheave grooves on the elevator wheel 4, and a handle 3 is welded on the outer side of the arc base 1.
Referring to fig. 2 and 3, the detecting assembly 2 includes a measuring needle 21 and an adjusting block 22, two ends of the adjusting block 22 are welded with a sliding block 221, an installation groove 11 for the adjusting block 22 to extend into is axially formed in the middle of the arc-shaped base 1, and sliding grooves 12 for sliding of the sliding block 221 are formed in groove walls on two opposite sides of the installation groove 11.
Referring to fig. 1 and 4, the stylus 21 includes a measuring section 211 and a mounting section 212 which are coaxially and integrally formed, the mounting section 212 is arranged on the adjusting block 22 in a penetrating manner and is in sliding connection with the adjusting block 22, and the axis of the mounting section 212 is perpendicular to the maximum surface of the adjusting block 22; when the inner side of the arc-shaped base 1 is completely adhered to the outer peripheral side of the elevator wheel 4, the measuring needle 21 is disposed in the radial direction of the elevator wheel 4.
Referring to fig. 3 and 4, the detecting assembly 2 further includes two sets of limiting members 23, the two sets of limiting members 23 are respectively located at two opposite ends of the adjusting block 22, the limiting members 23 include limiting bolts 231, a limiting groove 13 for allowing a screw section of the limiting bolts 231 to pass through is formed in the arc-shaped base 1, the length direction of the limiting groove 13 is parallel to the length direction of the sliding groove 12, an inner cavity of the limiting groove 13 is communicated with an inner cavity of the sliding groove 12, one end of the limiting bolts 231 passes through the limiting groove 13 and is in threaded connection with the adjusting block 22, the head of the limiting bolts 231 can abut against the arc-shaped base 1, and therefore the position of the adjusting block 22 is limited by friction, and in order to increase the contact area between the head of the limiting bolts 231 and the arc-shaped base 1, an abutting plane is formed on the outer side of the arc-shaped base 1.
Referring to fig. 3 and 4, the detecting assembly 2 further includes a baffle 24 and a compression spring 25, the baffle 24 is welded to one end of the mounting section 212 near the measuring section 211, the compression spring 25 is sleeved on the mounting section 212, one end of the compression spring 25 abuts against the baffle 24, and the other end abuts against the adjusting block 22.
Referring to fig. 4, the detection assembly 2 further includes a drop cap 26, and the drop cap 26 is welded to an end of the mounting section 212 remote from the measuring section 211, and length graduations are marked on a circumferential side of the mounting section 212.
The implementation principle of the elevator wheel groove abrasion detection mechanism provided by the embodiment of the application is as follows: the number of the detection assemblies 2 is determined according to the number of the wheel grooves of the elevator wheel 4 to be detected, the detection assemblies 2 are fixed on the arc-shaped base 1, and the distance between two adjacent groups of detection assemblies 2 is equal to the distance between two adjacent wheel grooves; during detection, the inner side of the arc-shaped base 1 is completely attached to the outer peripheral side of the elevator wheel 4, the measuring needle 21 is arranged along the radial direction of the elevator wheel 4, the measuring needle 21 abuts against the bottom wall of the wheel groove under the action of the compression spring 25, and then the abrasion degree of the wheel groove is quantified according to the length data on the mounting section 212.
The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.
Claims (8)
1. An elevator wheel groove wear detection mechanism which is characterized in that: the device comprises an arc-shaped base (1) and a plurality of groups of detection assemblies (2), wherein the groups of detection assemblies (2) are distributed along the axial direction of the arc-shaped base (1);
the detection assembly (2) comprises a measuring needle (21);
the measuring needle (21) is connected to the arc-shaped base (1) and can slide along the radial direction of the arc-shaped base (1), and when the inner side of the arc-shaped base (1) is completely attached to the outer peripheral side of the elevator wheel (4), the measuring needle (21) is arranged along the radial direction of the elevator wheel (4).
2. The elevator sheave wear detection mechanism of claim 1, wherein: the detection assembly (2) further comprises an adjusting block (22) and a limiting piece (23);
the two ends of the adjusting block (22) are connected with sliding blocks (221), the middle part of the arc-shaped base (1) is provided with a mounting groove (11) into which the adjusting block (22) extends, and the groove walls on two opposite sides of the mounting groove (11) are provided with sliding grooves (12) for sliding the sliding blocks (221);
the measuring needle (21) comprises a measuring section (211) and a mounting section (212) which are coaxially connected, and the mounting section (212) is arranged on the adjusting block (22) in a penetrating manner and is in sliding connection with the adjusting block (22);
the limiting piece (23) is connected with the adjusting block (22) and used for limiting the position of the adjusting block (22).
3. The elevator sheave wear detection mechanism of claim 2, wherein: the limiting piece (23) comprises a limiting bolt (231);
the arc-shaped base (1) is provided with a limit groove (13) for the screw rod section of the limit bolt (231) to pass through, the length direction of the limit groove (13) is parallel to the length direction of the sliding groove (12), the inner cavity of the limit groove (13) is communicated with the inner cavity of the sliding groove (12), and one end of the limit bolt (231) passes through the limit groove (13) and is in threaded connection with the adjusting block (22).
4. The elevator sheave wear detection mechanism of claim 3, wherein: the limiting pieces (23) are two groups, and the two groups of limiting pieces (23) are respectively positioned at two opposite ends of the adjusting block (22).
5. The elevator sheave wear detection mechanism of claim 2, wherein: the detection assembly (2) further comprises a baffle (24) and a compression spring (25);
the baffle (24) is connected to one end of the mounting section (212) close to the measuring section (211);
the compression spring (25) is sleeved on the mounting section (212), one end of the compression spring (25) is abutted with the baffle plate (24), and the other end of the compression spring is abutted with the adjusting block (22).
6. The elevator sheave wear detection mechanism of claim 5, wherein: the detection assembly (2) further comprises an anti-drop cap (26);
the anti-slip cap (26) is connected to an end of the mounting section (212) remote from the measuring section (211).
7. The elevator sheave wear detection mechanism of claim 2, wherein: the mounting section (212) is marked with length graduation marks on the periphery side.
8. The elevator sheave wear detection mechanism of claim 1, wherein: the outer side of the arc-shaped base (1) is connected with a handle (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320762813.9U CN220664586U (en) | 2023-04-07 | 2023-04-07 | Elevator wheel groove abrasion detection mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320762813.9U CN220664586U (en) | 2023-04-07 | 2023-04-07 | Elevator wheel groove abrasion detection mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220664586U true CN220664586U (en) | 2024-03-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320762813.9U Active CN220664586U (en) | 2023-04-07 | 2023-04-07 | Elevator wheel groove abrasion detection mechanism |
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| Country | Link |
|---|---|
| CN (1) | CN220664586U (en) |
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- 2023-04-07 CN CN202320762813.9U patent/CN220664586U/en active Active
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