CN116558386A - Vernier plug ruler for measuring size of escalator and elevator - Google Patents
Vernier plug ruler for measuring size of escalator and elevator Download PDFInfo
- Publication number
- CN116558386A CN116558386A CN202310687504.4A CN202310687504A CN116558386A CN 116558386 A CN116558386 A CN 116558386A CN 202310687504 A CN202310687504 A CN 202310687504A CN 116558386 A CN116558386 A CN 116558386A
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- Prior art keywords
- ruler
- wedge
- ruler body
- shaped
- vernier
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- 238000005259 measurement Methods 0.000 claims abstract description 16
- 239000011324 bead Substances 0.000 claims description 6
- 238000004513 sizing Methods 0.000 claims 1
- 238000007689 inspection Methods 0.000 description 12
- 238000009434 installation Methods 0.000 description 8
- 229910000831 Steel Inorganic materials 0.000 description 5
- 238000001514 detection method Methods 0.000 description 5
- 239000010959 steel Substances 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 4
- 244000126211 Hericium coralloides Species 0.000 description 3
- 230000000737 periodic effect Effects 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 238000011179 visual inspection Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/14—Measuring arrangements characterised by the use of mechanical techniques for measuring distance or clearance between spaced objects or spaced apertures
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/18—Measuring arrangements characterised by the use of mechanical techniques for measuring depth
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B50/00—Energy efficient technologies in elevators, escalators and moving walkways, e.g. energy saving or recuperation technologies
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Length-Measuring Instruments Using Mechanical Means (AREA)
Abstract
The invention provides a vernier plug ruler for measuring the sizes of an escalator and an elevator, and belongs to the technical field of measuring tools. It comprises the following steps: the wedge-shaped ruler body is provided with the clearance gauge scale on the top surface of the wedge-shaped ruler body, and the top of the wedge-shaped ruler body is provided with a vernier slider which can slide relative to the wedge-shaped ruler body, the tip of the wedge-shaped ruler body can extend into the clearance, the vernier slider is used for indicating the measured clearance size on the surface of the clearance gauge scale, the tail of the wedge-shaped ruler body is provided with a straight ruler body which extends out of the vernier slider, the side surface of the straight ruler body and the side surface of the wedge-shaped ruler body are provided with straight ruler scales which are connected with each other, and the tail end of the straight ruler body is provided with a baffle. The vernier plug ruler can simultaneously realize the measurement of the meshing depth, the clearance and other related parameters of the comb teeth of the comb plate and the tooth grooves of the pedal surface.
Description
Technical Field
The invention relates to the technical field of measuring tools, in particular to a vernier plug ruler for measuring the sizes of an escalator and an elevator.
Background
According to special equipment safety technical specifications TSG T7005-2012: in the elevator supervision inspection and periodic inspection rule, the 5.1 item (comb teeth and comb tooth plates) in escalator and moving walk, is stipulated that the comb teeth and the comb tooth plates are subjected to visual inspection or measurement related data, in the inspection process, inspection and detection personnel measure the gaps between the comb teeth of the comb tooth plates and tooth grooves of pedal faces through visual inspection or respectively using a gap clearance gauge and the meshing depth by using a tape measure, and then the item is judged.
At present, no comprehensive measuring tool capable of measuring the engagement depth and directly measuring the gap data between the comb teeth of the comb plate and the tooth grooves of the pedal surface exists in a plug gauge or steel ruler tool used in the inspection and detection industry, so that technical improvement on the current plug gauge is necessary.
In addition, the related manufacturing and installation safety standard specifications and supervision and periodic inspection rules of the escalator and the elevator have a plurality of related data measurement items, and the related manufacturing and installation safety standard specifications and supervision and periodic inspection rules are completed by using a vernier clearance gauge, a clearance gauge and a steel ruler on site:
for example: the handrail belt outer distance, the handrail belt opening distance, the step and apron plate gap, the dado plate gap, the anti-pinch device and the like of the escalator. The distance between the elevator car and the counterweight, the door sill distance, the door clearance, the locking engagement distance of the door, the door knife, the door lock roller and the sill clearance and the like.
In view of the above, the invention provides a hook cursor stopper ruler for measuring the size of an escalator and an elevator, which can realize the measurement of the meshing depth of comb teeth of a comb plate and tooth grooves of a pedal surface, and can directly measure the clearance between the comb teeth of the comb plate and the tooth grooves of the pedal surface.
Disclosure of Invention
The invention aims to provide a vernier stopper ruler for measuring the size of an escalator and an elevator, which can simultaneously realize the measurement of the meshing depth, the clearance and other related parameters of comb teeth of a comb plate and tooth grooves of a pedal surface.
The invention provides a vernier plug ruler for measuring the size of an escalator and an elevator, which comprises the following components: the wedge-shaped ruler body, be provided with the clearance chi scale on the top surface of wedge-shaped ruler body, just the top of wedge-shaped ruler body is installed and to be able to be relative its gliding vernier slider, the tip of wedge-shaped ruler body can stretch into in the clearance, the vernier slider is used for clearance size that clearance chi scale surface indication was surveyed, the afterbody of wedge-shaped ruler body is provided with the ruler body that extends by it, the side of ruler body with the side of wedge-shaped ruler body is provided with the ruler scale that links up mutually.
Preferably, a sliding groove is formed in the side face of the top of the wedge-shaped ruler body, and two sides of the bottom of the cursor sliding block can slide relatively along the sliding groove.
Preferably, the bottom of vernier slider is equipped with U type open slot, the top of wedge chi body press from both sides in the inboard of U type open slot, just set up the installation screw on the lateral wall of U type open slot, the ripples pearl screw with the installation screw passes through screw thread fit connection, just the head slidable mounting of ripples pearl screw in the spout.
Preferably, the axis of the sliding groove is parallel to the top surface of the wedge-shaped ruler body, and the number of the wave bead screws is two.
Preferably, a boss for pushing and pulling is arranged at the top of the cursor sliding block.
Preferably, the tail end of the ruler body is provided with a baffle plate perpendicular to the ruler body.
Preferably, an auxiliary scale line is arranged on the side, opposite to the scale of the ruler body, of the ruler, and the auxiliary scale line is located between the baffle plate and the wedge-shaped ruler body.
Preferably, the inclination of the wedge-shaped ruler body is 15-30 degrees.
Preferably, the thickness of the wedge-shaped rule body is not more than 5mm.
Preferably, the minimum scale of the ruler scale and the auxiliary scale mark is 1mm, and the minimum scale of the feeler gauge scale is 0.5mm.
Compared with the prior art, the technical scheme of the invention has the following beneficial effects:
1. the vernier plug ruler can integrate the functions of the existing various tools, is convenient to carry, and reduces the number of tools carried by inspection and detection personnel in daily work;
2. the comprehensive tool can measure the gap between the comb teeth of the escalator and tooth grooves of the pedal surface and can directly measure the meshing depth data, and solves the problem that a feeler gauge or a steel ruler tool used in the current inspection and detection industry cannot solve;
3. the time for on-site inspection and detection is saved, the working efficiency is improved, the calculation error is reduced, the accuracy of inspection project data is improved, and the inspection quality is improved;
4. simple structure, easy installation and manufacture.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present invention, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of the front view of the cursor plug ruler of the invention;
fig. 2 is a schematic rear view of the cursor plug ruler of the invention.
Reference numerals illustrate:
1: a cursor slider; 2: a feeler gauge graduation; 3: a wave bead screw; 4: a wedge-shaped ruler body; 5: auxiliary graduation marks; 6: a baffle; 7: a ruler scale; 8: a ruler body; 9: and a sliding groove.
Detailed Description
The technical solutions of the present invention will be clearly and completely described in connection with the embodiments, and it is apparent that the described embodiments are some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more of the described features. In the description of the present invention, the meaning of "a plurality" is two or more, unless explicitly defined otherwise. Furthermore, the terms "mounted," "connected," "coupled," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
As shown in fig. 1 and 2, the present invention provides a vernier plug ruler for escalator and elevator dimension measurement, comprising: the wedge-shaped ruler body 4, be provided with clearance gauge scale 2 on the top surface of wedge-shaped ruler body 4, and the top of wedge-shaped ruler body 4 installs the cursor slider 1 that can be relative its slidingtype, in the clearance that the tip of wedge-shaped ruler body 4 can stretch into fishback broach and footboard face tooth's socket, the position that cursor slider 1 slides and reachs is used for indicating the clearance size that surveys at clearance gauge scale 2 surface, the afterbody of wedge-shaped ruler body 4 is provided with the ruler body 8 that extends out by it, the coplane of a side of ruler body 8 and the side of wedge-shaped ruler body 4 links up, and be provided with the ruler scale 7 that the scale mark value links up.
Specifically, the top side of the wedge-shaped ruler body 4 is provided with a chute 9, the axis of the chute 9 is parallel to the top surface of the wedge-shaped ruler body 4, and two sides of the bottom of the cursor slide block 1 can slide relatively along the chute 9. In this embodiment, the bottom of cursor slider 1 is equipped with U type open slot, and the top of wedge chi body 4 presss from both sides in the inboard of U type open slot, and has seted up the installation screw on the lateral wall of U type open slot, and the quantity of ripples pearl screw 3 is two, and ripples pearl screw 3 passes through screw-thread fit with the installation screw and is connected, and the head slidable mounting of ripples pearl screw 3 in the spout, can dismantle cursor slider 1 through screwing up ripples pearl screw 3 with the fixed position of cursor slider 1.
In the embodiment, the top of the vernier slider 1 is provided with a convex boss opposite to the vernier slider, and the boss can be conveniently held or pinched for pushing and pulling during use, so that the gap size is measured. The scale position of the measured gap is determined by the sliding of the cursor slide block 1, the scale display value of the gauge scale 2 indicated by the cursor slide block 1 is the size of the gap of the measured object, the measurable range is 0-14mm, and the minimum scale is 0.5mm.
In this embodiment, the measurable range of the ruler scale 7 is 0-80mm, the minimum scale is 1mm, the ruler can be used as a ruler, the bottom end of the ruler body 8 can be inserted into the tooth slot gap of the comb plate and is flush with the lower end surface of the comb plate during use, the scale of the ruler scale 7 at the alignment position of the upper end surface of the comb is the engagement depth, and the length of any object can be directly measured through the ruler scale 7.
In this embodiment, the end of the ruler body 8 is provided with a baffle 6 perpendicular to the baffle, an auxiliary scale line 5 is provided on the opposite side of the ruler body 8 to the ruler scale 7, the auxiliary scale line 5 is located between the baffle 6 and the wedge-shaped ruler body 4, the measurable range is 0-25mm, and the minimum scale is 1mm. During measurement, the baffle 6 can be plugged into the lower end face of the tooth slot of the comb plate face, and then pulled upwards to be aligned with the upper end face of the comb teeth, and at the moment, the scale value of the aligned auxiliary scale line 5 is the engagement depth.
In this embodiment, the inclination of the wedge-shaped ruler body 4 is 15 ° to 30 °, the wedge-shaped ruler body 4 is of a light and thin structure, the thickness of the wedge-shaped ruler body is not more than 5mm, and the wedge-shaped ruler body can be ensured to extend into the gap between the comb teeth of the comb plate and the tooth grooves of the pedal surface for measurement.
The vernier stopper ruler provided by the invention is compatible with functions of a vernier stopper ruler, a clearance racing ruler, a steel ruler and a part of tape measures, and is a comprehensive measuring tool, and the working principle is as follows: use field unification: as shown in fig. 1, by pushing the cursor slider 1 on the top of the wedge-shaped ruler body 4 to slide back and forth, the cursor slider can be fixed by the wave bead screw 3, then the data of the corresponding feeler gauge scales 2 on the left side of the cursor slider 1 are recorded, and the scale display value is the gap size of the measured object; use case two: as shown in fig. 1, the wedge-shaped ruler body 4 is held by hand, the baffle 6 is plugged into the lower end face of the tooth slot gap of the comb plate face, and then is pulled upwards to be aligned with the upper end face of the comb teeth, and at the moment, the auxiliary scale line 5 at the aligned position is the engagement depth; and (3) the use occasion III: as shown in fig. 2, the handheld wedge-shaped rule body 4 can directly measure the length of any object by using the ruler scales 7 on the side surface of the handheld wedge-shaped rule body.
In summary, the invention can realize the measurement of the gap between the comb teeth of the comb plate and the tooth grooves of the pedal surface and the meshing depth, is compatible with the use functions of a vernier feeler, a gap feeler, a steel ruler and a tape measure part, and compared with the existing tool, the invention has the advantages of simple structure, easy installation and manufacture, convenient carrying, reduced calculation error, improved accuracy of test item data, reduced number of tools carried by test staff in daily work and improved test quality.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present invention, and not for limiting the same; although the invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the invention.
Claims (10)
1. A cursor plug ruler for escalator and elevator dimension measurement, comprising: the wedge-shaped ruler body, be provided with the clearance chi scale on the top surface of wedge-shaped ruler body, just the top of wedge-shaped ruler body is installed and to be able to be relative its gliding vernier slider, the tip of wedge-shaped ruler body can stretch into in the clearance, the vernier slider is used for clearance size that clearance chi scale surface indication was surveyed, the afterbody of wedge-shaped ruler body is provided with the ruler body that extends by it, the side of ruler body with the side of wedge-shaped ruler body is provided with the ruler scale that links up mutually.
2. The vernier stopper ruler for measuring the size of the escalator and the elevator according to claim 1, wherein a chute is formed on the top side surface of the wedge-shaped ruler body, and two sides of the bottom of the vernier slider can slide relatively along the chute.
3. The vernier stopper ruler for measuring the size of the escalator and the elevator according to claim 2, wherein a U-shaped open groove is formed in the bottom of the vernier slider, the top of the wedge-shaped ruler body is clamped on the inner side of the U-shaped open groove, a mounting screw hole is formed in the side wall of the U-shaped open groove, a wave bead screw is connected with the mounting screw hole in a threaded fit mode, and the head of the wave bead screw is slidably mounted in the chute.
4. A vernier stopper ruler for escalator and elevator dimension measurement according to claim 3, wherein the axis of the chute is parallel to the top surface of the wedge-shaped ruler body, and the number of the wave bead screws is two.
5. The cursor plug ruler for escalator and elevator dimension measurement according to claim 1, wherein a boss for push-pull is provided on top of the cursor slider.
6. The cursor plug ruler for escalator and elevator dimension measurement according to claim 1, wherein the end of the ruler body is provided with a baffle plate perpendicular thereto.
7. The cursor plug ruler for escalator and elevator dimension measurement according to claim 6, wherein an auxiliary scale line is provided on the opposite side of the ruler body from the ruler scale, the auxiliary scale line being located between the baffle and the wedge-shaped ruler body.
8. The cursor stopper ruler for escalator and elevator sizing according to claim 1, wherein the slope of the wedge ruler body is 15 ° to 30 °.
9. The cursor stopper ruler for escalator and elevator dimension measurement of claim 1 wherein the thickness of the wedge ruler body is no greater than 5mm.
10. A vernier stopper ruler for escalator and elevator dimension measurement according to claim 7 wherein the ruler scale and the auxiliary scale mark have a minimum scale of 1mm and the stopper ruler scale has a minimum scale of 0.5mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310687504.4A CN116558386A (en) | 2023-06-09 | 2023-06-09 | Vernier plug ruler for measuring size of escalator and elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310687504.4A CN116558386A (en) | 2023-06-09 | 2023-06-09 | Vernier plug ruler for measuring size of escalator and elevator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116558386A true CN116558386A (en) | 2023-08-08 |
Family
ID=87488098
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310687504.4A Pending CN116558386A (en) | 2023-06-09 | 2023-06-09 | Vernier plug ruler for measuring size of escalator and elevator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116558386A (en) |
-
2023
- 2023-06-09 CN CN202310687504.4A patent/CN116558386A/en active Pending
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