CN219977296U - Span measurement assembly structure - Google Patents
Span measurement assembly structure Download PDFInfo
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- CN219977296U CN219977296U CN202321314258.XU CN202321314258U CN219977296U CN 219977296 U CN219977296 U CN 219977296U CN 202321314258 U CN202321314258 U CN 202321314258U CN 219977296 U CN219977296 U CN 219977296U
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- meter
- seat
- span
- meter frame
- positioning
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- 238000005259 measurement Methods 0.000 title claims abstract description 30
- 230000000149 penetrating effect Effects 0.000 claims description 6
- 238000009434 installation Methods 0.000 claims description 5
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 5
- 230000006978 adaptation Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 210000003781 tooth socket Anatomy 0.000 description 1
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model provides a span measurement assembly structure, which relates to the technical field of span measurement, and comprises a bottom plate seat; the four corners on the bottom plate seat are provided with meter frame seats, and the meter frame seats are provided with positioning meter frame components for positioning and installing the span measuring meter; a sliding seat is arranged between the left and right adjacent meter frame seats, and the meter frame seats are in sliding connection with the sliding seat and are used for meeting the movable positioning requirement of the span measuring meter; the utility model has the beneficial effects that: the positioning assembly of the workpiece to be measured and the measuring instrument is completed through the V-shaped blocks arranged on the bottom plate seat and the gauge stand, the sliding seat which is distributed in parallel left and right is used as the movable measuring basis of the gauge stand in the actual measuring process, the measuring instrument ranging node is fixed through the gauge stand rod and the gauge clamping column which are arranged in a positioning manner, the fixed supporting requirements of the gauge stand frames with different specifications are met through the relative hinging movement of the rotary handle head and the gauge stand rod, and the applicability of the assembly structure is improved.
Description
Technical Field
The utility model relates to the technical field of span measurement, in particular to a span measurement assembly structure.
Background
At present, a three-coordinate measuring instrument or a tooth profile measuring instrument is generally used for measuring the internal tooth span, although two measuring devices can realize accurate measurement, the two measuring devices are not suitable for on-machine detection of a processing site, in the processing site, two measuring rods are generally adopted in the industry and are respectively arranged in opposite tooth sockets, and a micrometer is used for measuring the distance between the two measuring rods to obtain an internal tooth span value;
the existing span measurement generally adopts a handheld instrument to perform the span positioning measurement of a workpiece, and a three-point contact internal tooth span measurement device is provided as disclosed in the prior art publication No. CN213179802U, and comprises a differential head and a mounting bracket; the micro-head comprises a body, a micrometer screw rod which is arranged in the body and extends forwards, and an operating handle which is arranged at the rear end of the body, and the front end of the micrometer screw rod is provided with a movable measuring head; the installing support is including the first linkage segment that links to each other in proper order, second linkage segment and fixed gauge head module, the front end fixed connection of first linkage segment and body, the micrometer screw rod of differentiating the head passes first linkage segment forward, the second linkage segment sets up in one side of differentiating the head, fixed gauge head module is located the rear of handle, fixed gauge head module is equipped with two fixed gauge heads of parallel arrangement, fixed gauge head stretches outwards from the rear end of fixed gauge head module, utilize movable gauge head and two fixed gauge heads to be the face that awaits measuring of three-point contact, have automatic centering characteristics, the position is unique, stability is good, guarantee the accurate degree of measurement, measuring device carries out the measurement of work piece through handheld measuring mode usually, however when measuring the span to nonstandard, movable combination work piece, the stiff end of work piece will be limited by handheld measuring mode with the activity of expansion end, influence actual ranging accuracy, increase the span simultaneously and measure the degree of difficulty.
Disclosure of Invention
Aiming at the technical problems in the prior art, the span measurement assembly structure is provided.
The aim and the effect of the utility model are achieved by the following specific technical means:
a span measurement assembly structure includes a base plate seat;
the four corners on the bottom plate seat are provided with meter frame seats, and the meter frame seats are provided with positioning meter frame components for positioning and mounting the span measuring meter;
a sliding seat is arranged between the left and right adjacent meter frame seats, and the meter frame seats are in sliding connection with the sliding seat and are used for meeting the movable positioning requirement of the span measuring meter;
the positioning meter frame assembly comprises a meter frame rod and a meter clamping column, wherein the meter clamping column is arranged at the upper end of the meter frame rod, and a column hole groove serving as a span measuring meter installation node is formed in the upper end of the meter clamping column;
a rotary handle head is hinged between the meter rack rod and the meter rack seat, and a hinge shaft is arranged between the rotary handle head and the meter rack rod in a penetrating way;
three V-shaped blocks are arranged in the middle of the upper end of the bottom plate seat, and V-shaped grooves are formed in the upper ends of the V-shaped blocks in a slotting mode.
Further preferred embodiments are as follows: the meter clamping column is a longitudinal open hole type meter clamping column, and a column hole is transversely formed in the outer side of the column hole groove in a penetrating mode.
Further preferred embodiments are as follows: the side edge of the joint of the meter frame seat and the sliding seat is provided with a curved wheel block, and the side seam of the curved wheel block is in sliding connection with the sliding seat.
Further preferred embodiments are as follows: the middle part of the joint of the meter frame seat and the sliding seat is penetrated and provided with a positioning rod piece, and the positioning rod piece and the meter frame seat are of a coaxial structure.
Compared with the prior art, the utility model has the beneficial effects that:
this kind of span measurement assembly structure accomplishes the location assembly of workpiece and measuring instrument that awaits measuring through arranging V type piece and gauge stand on the bottom plate seat, the slide of parallel distribution about through in the actual measurement process is as the activity measurement basis of gauge stand, fix measuring instrument range finding node through the gauge stand pole of locating arrangement and clamp table post, and satisfy the fixed support demand of different specification gauge stands through the relative articulated activity of stem head and gauge stand pole, the suitability of this assembly structure has been improved, and change the gauge stand seat span on the slide about with the activity of gauge stand seat on the slide, and then satisfy the measurement demand of span measuring instrument, the practicality of this assembly structure has been improved.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic side view of the present utility model;
fig. 3 is a schematic top view of the present utility model.
Fig. 4 is a schematic view of the internal structure of the sliding seat of the present utility model.
The marks in the figure: 1-a base plate seat; 2-V-shaped blocks; 3-a meter stand base; 4-a slide; 5-turning the handle head; 6-a table rack bar; 7-clamping a meter post; 8-column hole grooves; 9-hinging shaft; 10-a curved wheel block; 11-positioning the rod.
Detailed Description
Referring to fig. 1-4, embodiments of the present utility model are further described;
the utility model provides a span measurement assembly structure, includes bottom plate seat 1, its characterized in that:
the four corners on the bottom plate seat 1 are provided with meter frame seats 3, and the meter frame seats 3 are provided with positioning meter frame components for positioning and installing a span measuring meter;
further, the positioning meter frame component comprises a meter frame rod 6 and a meter clamping column 7, the meter clamping column 7 is arranged at the upper end of the meter frame rod 6, a column hole groove 8 serving as a span meter installation node is formed in the upper end of the meter clamping column 7, a rotary handle head 5 is hinged between the meter frame rod 6 and a meter frame base 3, a hinge shaft 9 penetrates through the rotary handle head 5 and the meter frame rod 6, the meter clamping column 7 is a longitudinally-opened meter clamping column, column holes are transversely formed in the outer side of the column hole groove 8 in a penetrating mode, and positioning installation of a span meter is completed through the meter frame base 3 in logarithmic distribution, wherein installation endpoints are the column hole groove 8 and the column hole formed in the meter clamping column 7 and serve as plug-in bolt fixing ends between the top end of the meter clamping column 7 and the span meter, and the meter frame rod 6 can change hinge angles with the meter frame base 3 through hinge joint movements of the rotary handle head 5 and the hinge shaft 9, so that the measurement requirement of the span meter is met;
a sliding seat 4 is arranged between two left and right adjacent meter frame seats 3, and the meter frame seats 3 are in sliding connection with the sliding seat 4 and are used for meeting the movable positioning requirement of the span measuring meter;
further, a curved wheel block 10 is arranged on the side edge of the joint of the meter frame seat 3 and the sliding seat 4, the side seam of the curved wheel block 10 is in sliding connection with the sliding seat 4, a positioning rod piece 11 is arranged in the middle of the joint of the meter frame seat 3 and the sliding seat 4 in a penetrating way, the positioning rod piece 11 and the meter frame seat 3 are of a coaxial structure, as shown in fig. 4, the meter frame seat 3 which is in logarithmic distribution can slide transversely on the sliding seat 4 relatively, so that the relative distance between the two meter frame seats 3 is changed, the span measurement requirement of a span measuring instrument is met, the meter frame seat 3 slides transversely through the sliding connection structure of the curved wheel block 10 and the sliding seat 4, the positioning rod piece 11 is used as a connecting axle core end point of the meter frame seat 3 and the sliding seat 4 on the basis, so that a point is provided for distance measurement of the span measuring instrument, the span measurement requirement of a workpiece is met in a mode of arranging the measuring instrument by the positioning combination, the operation of the measuring instrument on the workpiece is avoided, the span measurement accuracy of the span measuring instrument is ensured while the span measurement difficulty is reduced;
further, three V-shaped blocks 2 are arranged in the middle of the upper end of the base plate seat 1, V-shaped grooves are formed in the upper ends of the V-shaped blocks 2 in a slotting mode, the V-shaped blocks 2 arranged on the base plate seat 1 serve as clamping placing ends of workpieces, the workpieces to be measured are fixed through V-shaped groove adaptation, and the distance measurement requirements are met.
Claims (4)
1. Span measurement assembly structure, including bottom plate seat (1), its characterized in that:
four corners on the bottom plate seat (1) are provided with meter frame seats (3), and the meter frame seats (3) are provided with positioning meter frame components for positioning and installing span measuring meters;
a sliding seat (4) is arranged between two left and right adjacent meter frame bases (3), and the meter frame bases (3) are in sliding connection with the sliding seat (4) and are used for meeting the movable positioning requirement of the span measuring meter;
the positioning meter frame assembly comprises a meter frame rod (6) and a meter clamping column (7), wherein the meter clamping column (7) is arranged at the upper end of the meter frame rod (6), and a column hole groove (8) serving as a span meter installation node is formed in the upper end of the meter clamping column (7);
a rotary handle head (5) is hinged between the meter rack rod (6) and the meter rack seat (3), and a hinge shaft (9) is arranged between the rotary handle head (5) and the meter rack rod (6) in a penetrating way;
three V-shaped blocks (2) are arranged in the middle of the upper end of the bottom plate seat (1), and V-shaped grooves are formed in the upper ends of the V-shaped blocks (2) in a slotting mode.
2. The span measurement assembly structure of claim 1, wherein: the meter clamping column (7) is a longitudinal open hole type tube clamping column, and a column hole is transversely formed in the outer side of the column hole groove (8) in a penetrating mode.
3. The span measurement assembly structure of claim 1, wherein: the side edge of the joint of the meter frame seat (3) and the sliding seat (4) is provided with a curved wheel block (10), and the side seam of the curved wheel block (10) is in sliding connection with the sliding seat (4).
4. A span measurement assembly structure in accordance with claim 3, wherein: the middle part of the joint of the meter frame seat (3) and the sliding seat (4) is penetrated and provided with a positioning rod piece (11), and the positioning rod piece (11) and the meter frame seat (3) are of a coaxial structure.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202321314258.XU CN219977296U (en) | 2023-05-26 | 2023-05-26 | Span measurement assembly structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202321314258.XU CN219977296U (en) | 2023-05-26 | 2023-05-26 | Span measurement assembly structure |
Publications (1)
Publication Number | Publication Date |
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CN219977296U true CN219977296U (en) | 2023-11-07 |
Family
ID=88582812
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202321314258.XU Active CN219977296U (en) | 2023-05-26 | 2023-05-26 | Span measurement assembly structure |
Country Status (1)
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CN (1) | CN219977296U (en) |
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2023
- 2023-05-26 CN CN202321314258.XU patent/CN219977296U/en active Active
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