CN219572861U - Steel tape calibration table - Google Patents
Steel tape calibration table Download PDFInfo
- Publication number
- CN219572861U CN219572861U CN202320786277.6U CN202320786277U CN219572861U CN 219572861 U CN219572861 U CN 219572861U CN 202320786277 U CN202320786277 U CN 202320786277U CN 219572861 U CN219572861 U CN 219572861U
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- connecting rod
- support
- steel tape
- compression
- support legs
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Abstract
The utility model provides a steel tape calibration table, which belongs to the technical field of measuring scale calibration and comprises a supporting component, a zero setting component and a hanging code component. The support assembly comprises a support plate, support legs, a self-locking universal wheel, a support sliding rod, a reading microscope, a first connecting rod and a second connecting rod, wherein the reading microscope is arranged on two sides of the support plate respectively, the support legs are connected through the first connecting rod and the second connecting rod, and the first connecting rod is hinged to the second connecting rod; the zero setting component comprises an L-shaped plate, an adjusting screw, a compression frame, a compression screw and a compression head; the code hanging component comprises a connecting block, a supporting piece and a code hanging wheel. Through the setting of this structure, but the holistic calibration length of the calibration bench body of fully adjusting, and then be suitable for the steel tape of various specifications, can read the numerical value in different positions simultaneously, avoid removing reading microscope and cause location inaccuracy and waste time, promoted work efficiency effectively.
Description
Technical Field
The utility model relates to the technical field of measuring rule calibration, in particular to a steel tape calibration table.
Background
The steel tape is a common measuring tool for industrial and mining enterprises and institutions, errors exist in scale depiction in the manufacturing process of the steel tape, the larger the measuring range of the steel tape is, the larger the errors exist, particularly the steel tape with the measuring range of more than 5m, the error in scale depiction has influence on the measuring result of the steel tape, so that the steel tape verification is a necessary requirement for producing or using the steel tape, and is also a standard for verifying whether the steel tape is qualified.
The length of the long test table is fixed, when the length of the long test table is tested and calibrated, the length of the long test table for supporting the steel tape is required to be changed due to the fact that the steel tape is required to be stretched and measured, and the adaptability is single due to the fact that the lengths of the steel tape with various specifications are different.
Meanwhile, the calibration device is characterized in that a standard steel tape is placed on one side of the long inspection table, an inspected steel tape is placed on the other side of the long inspection table, zero positions of the two steel tapes are aligned, then the reading microscope is manually moved, and the standard steel tape and the inspected steel tape are compared and measured at each meter, so that the working efficiency is low.
Disclosure of Invention
The embodiment of the utility model provides a steel tape calibration table, which aims to solve the problems that the existing steel tape cannot be adjusted in length and is low in working efficiency.
The embodiment of the utility model provides a steel tape calibration table, which comprises a supporting component, a zero setting component and a hanging code component.
Wherein, supporting component includes backup pad, supporting leg, auto-lock universal wheel, support slide bar, reading microscope, head rod and second connecting rod, the corner of backup pad is provided with the supporting leg, the bottom of supporting leg is provided with auto-lock universal wheel, the both sides of backup pad correspond to rotate and are provided with the support slide bar, the both sides of backup pad are provided with reading microscope respectively, a plurality of supporting legs are connected through head rod and second connecting rod, head rod and second connecting rod rotate respectively and set up in the supporting leg, the head rod articulates in the second connecting rod.
The zero setting component comprises an L-shaped plate, an adjusting screw, a compression frame, compression screws and compression heads, one side of the L-shaped plate is fixedly arranged on the supporting plate, the two adjusting screws are rotationally arranged on the other side of the L-shaped plate, the compression frame is arranged on the adjusting screw, the compression frame is provided with the compression screws, and the bottom ends of the compression screws are provided with the compression heads.
The hanging code component comprises a connecting block, a supporting piece and hanging code wheels, wherein the two connecting blocks are symmetrically and fixedly arranged on the supporting plate, the supporting piece is fixedly arranged on the connecting block, the position, away from the connecting block, of the supporting piece is provided with the hanging code wheels, and the two hanging code wheels are arranged in a staggered mode.
In the embodiment, the supporting component comprises a supporting plate, supporting legs, self-locking universal wheels, supporting sliding rods, a reading microscope, a first connecting rod and a second connecting rod, the supporting legs are arranged at corners of the supporting plate, the self-locking universal wheels are arranged at the bottom ends of the supporting legs, the supporting sliding rods are correspondingly arranged at the two sides of the supporting plate in a rotating mode, the reading microscope is respectively arranged at the two sides of the supporting plate, the supporting legs are connected through the first connecting rod and the second connecting rod, the first connecting rod and the second connecting rod are respectively arranged at the supporting legs in a rotating mode, and the first connecting rod is hinged to the second connecting rod; the zero setting component comprises an L-shaped plate, an adjusting screw, a compression frame, compression screws and compression heads, wherein one side of the L-shaped plate is fixedly arranged on the supporting plate, the two adjusting screws are rotatably arranged on the other side of the L-shaped plate, the compression frame is arranged on the adjusting screw, the compression frame is provided with the compression screws, and the bottom ends of the compression screws are provided with the compression heads; the hanging code component comprises a connecting block, a supporting piece and hanging code wheels, wherein the two connecting blocks are symmetrically and fixedly arranged on the supporting plate, the supporting piece is fixedly arranged on the connecting block, the position, away from the connecting block, of the supporting piece is provided with the hanging code wheels, and the two hanging code wheels are arranged in a staggered mode. Through the setting of this structure, but the holistic calibration length of the calibration bench body of fully adjusting, and then be suitable for the steel tape of various specifications, can read the numerical value in different positions simultaneously, avoid removing reading microscope and cause location inaccuracy and waste time, promoted work efficiency effectively.
In one embodiment of the utility model, a securing lever is provided between the support legs.
In this embodiment, a fixing rod is provided between the support legs, so that the device is more stable.
In one embodiment of the utility model, a baffle is fixedly arranged at the center of the support slide bar.
In the embodiment, the baffle is fixedly arranged at the center of the support slide bar, so that the two groups of steel tape measures are prevented from being contacted with each other, the linear stretching is kept, and the accuracy of calibration is fully improved.
In one embodiment of the utility model, one end of the adjusting screw is fixedly provided with a rotating wheel.
In this embodiment, one end of the adjusting screw is fixedly provided with a rotating wheel, so that the adjusting screw is convenient to rotate.
In one embodiment of the utility model, one end of the compression screw, which is far away from the compression head, is fixedly provided with a butterfly-shaped part.
In this embodiment, the end of the compression screw that is away from the compression head is fixedly provided with a butterfly member, so that the compression screw is convenient to rotate.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some examples of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view of a steel tape calibration stand according to an embodiment of the present utility model;
FIG. 2 is a schematic structural view of a support assembly;
FIG. 3 is an enlarged schematic view of the structure at A;
FIG. 4 is a schematic diagram of a zeroing assembly;
fig. 5 is a schematic structural diagram of the hanging code assembly.
Icon: 10-a steel tape calibration stand; 100-a support assembly; 110-a support plate; 120-supporting legs; 121-a fixed rod; 130-self-locking universal wheels; 140-supporting the slide bar; 141-a separator; 150-reading microscope; 160-a first connecting rod; 170-a second connecting rod; 300-zeroing the components; a 310-L-shaped plate; 330-adjusting the screw; 331-a rotating wheel; 350-compacting the frame; 370-compression screw; 371-butterfly; 390-compression head; 500-hanging code components; 510-connecting blocks; 530-a support; 550-hanging code wheel.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model.
Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model.
It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.
In the description of the present utility model, 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 utility model and simplifying the description, and do not indicate or imply that the apparatus or elements 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 utility model.
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 such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.
Examples
Referring to fig. 1, the present utility model provides a steel tape calibration stand 10, which includes a support assembly 100, a zeroing assembly 300, and a hanging-up assembly 500.
Referring to fig. 2-3, in a specific embodiment, the support assembly 100 includes a support plate 110, support legs 120, a self-locking universal wheel 130, a support slide bar 140, a reading microscope 150, a first connecting rod 160 and a second connecting rod 170, the support legs 120 are disposed at corners of the support plate 110, the self-locking universal wheel 130 is disposed at bottom ends of the support legs 120, the self-locking universal wheel 130 is convenient for fixing the device, the support slide bar 140 is disposed at two sides of the support plate 110 in a corresponding rotation manner, the support slide bar 140 is used for reducing friction force of a steel tape moving, the reading microscope 150 is disposed at two sides of the support plate 110, the plurality of support legs 120 are connected by the first connecting rod 160 and the second connecting rod 170, the first connecting rod 160 and the second connecting rod 170 are rotatably disposed at the support legs 120, and the first connecting rod 160 is hinged to the second connecting rod 170, so as to adjust length of the calibration table.
Referring to fig. 2 again, in a specific embodiment, further, a fixing rod 121 is disposed between the supporting legs 120, so that the device is more stable.
Referring to fig. 3 again, in a specific embodiment, further, a partition board 141 is fixedly disposed at the center of the supporting slide bar 140 to prevent the two sets of steel tape from contacting each other and keep the two sets of steel tape stretched linearly, so as to substantially improve the accuracy of calibration.
Referring to fig. 4, in a specific embodiment, the zeroing assembly 300 includes an L-shaped plate 310, an adjusting screw 330, a pressing frame 350, a pressing screw 370 and a pressing head 390, one side of the L-shaped plate 310 is fixedly disposed on the support plate 110, two adjusting screws 330 are rotatably disposed on the other side of the L-shaped plate 310, the pressing frame 350 is disposed on the adjusting screw 330, the pressing frame 350 is provided with the pressing screw 370, the bottom end of the pressing screw 370 is provided with the pressing head 390, and the zeroing assembly 300 can precisely zeroe the same.
Referring to fig. 4, in a specific embodiment, a rotating wheel 331 is further fixedly disposed at one end of the adjusting screw 330, so as to rotate the adjusting screw 330.
Referring to fig. 4, in a specific embodiment, further, a butterfly 371 is fixedly disposed at an end of the compression screw 370 away from the compression head 390, so as to facilitate rotating the compression screw 370.
Referring to fig. 5, in a specific embodiment, the hanging code assembly 500 includes a connection block 510, a support member 530 and hanging code wheels 550, the two connection blocks 510 are symmetrically and fixedly disposed on the support plate 110, the support member 530 is fixedly disposed on the connection block 510, the hanging code wheels 550 are disposed at positions of the support member 530 far away from the connection block 510, and the two hanging code wheels 550 are disposed in a staggered manner, and weights are required to be hung at the ends of the standard steel tape and the detected steel tape, so that mutual interference of the two weights is avoided.
To sum up: through the setting of this structure, can fully adjust the holistic calibration length of calibration bench body, and then be suitable for the steel tape of various specifications, can read the numerical value in different positions simultaneously, avoid removing reading microscope 150 and cause location inaccuracy and waste time, promoted work efficiency effectively.
The utility model provides a steel tape calibration stand 10, which has the following specific working principle: when the device is used, firstly, a standard steel tape and a detected steel tape are respectively arranged on two groups of pressing frames 350, then the pressing heads 390 are driven to move downwards by manually rotating the pressing screws 370, then the steel tape is fixed, then the pressing frames 350 are driven to move forwards and backwards by rotating the adjusting screws 330, zero setting is carried out on the detected steel tape, the detected steel tape is aligned with zero scales of the standard steel tape, then according to the length of the steel tape, the whole calibration table is stretched to the required length by adjusting the angles of the first connecting rod 160 and the second connecting rod 170 between the adjacent supporting legs 120, then the steel tape is respectively stretched, the supporting sliding rods 140 at the tops of the supporting plates 110 are rolled until the ends of the steel tape are arranged on the code hanging wheels 550, the two groups of steel tapes are respectively hung with weights with the same weight, then the steel tape in the stretched state is kept stable, the scales of the two groups of steel tapes are compared, and the reading microscope 150 is not required to be moved in the process by reading the numerical values of the reading microscope 150 at different positions, so that the deviation is calculated and judged.
It should be noted that, the specific model specification of the reading microscope 150 needs to be determined by selecting a model according to the actual specification of the device, and the specific model selection calculation method adopts the prior art in the field, so detailed description is omitted.
The above is only a preferred embodiment of the present utility model, and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (5)
1. A steel tape calibration stand is characterized by comprising
The support assembly comprises a support plate, support legs, self-locking universal wheels, support sliding rods, a reading microscope, a first connecting rod and a second connecting rod, wherein the support legs are arranged at corners of the support plate, the self-locking universal wheels are arranged at the bottom ends of the support legs, the support sliding rods are correspondingly arranged at the two sides of the support plate in a rotating mode, the reading microscope is respectively arranged at the two sides of the support plate, the support legs are connected through the first connecting rod and the second connecting rod, the first connecting rod and the second connecting rod are respectively and rotatably arranged on the support legs, and the first connecting rod is hinged to the second connecting rod;
the zero setting assembly comprises an L-shaped plate, adjusting screws, a compression frame, compression screws and compression heads, one side of the L-shaped plate is fixedly arranged on the supporting plate, two adjusting screws are rotatably arranged on the other side of the L-shaped plate, the compression frame is arranged on the adjusting screws, the compression frame is provided with the compression screws, and the bottom ends of the compression screws are provided with the compression heads;
hang a yard subassembly, hang a yard subassembly including connecting block, support piece and string a yard wheel, two the connecting block symmetry fixed set up in the backup pad, support piece fixed set up in the connecting block, support piece keep away from the position of connecting block is provided with string a yard wheel, two hang a yard wheel dislocation set.
2. The steel tape calibration stand of claim 1, wherein a securing lever is disposed between the support legs.
3. The steel tape calibration stand of claim 1, wherein a spacer is fixedly disposed in the center of the support slide.
4. The steel tape calibration stand of claim 1, wherein one end of the adjusting screw is fixedly provided with a swivel wheel.
5. The steel tape calibration stand of claim 1, wherein the end of the hold-down screw remote from the hold-down head is fixedly provided with a butterfly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320786277.6U CN219572861U (en) | 2023-04-10 | 2023-04-10 | Steel tape calibration table |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320786277.6U CN219572861U (en) | 2023-04-10 | 2023-04-10 | Steel tape calibration table |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219572861U true CN219572861U (en) | 2023-08-22 |
Family
ID=87651994
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320786277.6U Active CN219572861U (en) | 2023-04-10 | 2023-04-10 | Steel tape calibration table |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219572861U (en) |
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2023
- 2023-04-10 CN CN202320786277.6U patent/CN219572861U/en active Active
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