CN204535609U - A kind of educational occupancy room height measuring device with Telescopic - Google Patents
A kind of educational occupancy room height measuring device with Telescopic Download PDFInfo
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- CN204535609U CN204535609U CN201520263585.6U CN201520263585U CN204535609U CN 204535609 U CN204535609 U CN 204535609U CN 201520263585 U CN201520263585 U CN 201520263585U CN 204535609 U CN204535609 U CN 204535609U
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- column shape
- open column
- shape body
- measuring device
- height measuring
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Abstract
The utility model discloses a kind of educational occupancy room height measuring device with Telescopic, comprise height measuring device main body, height measuring device main body is primarily of the open column shape body socket composition of at least two joints in scaled down, and the internal diameter of outer field open column shape body equals the external diameter of the open column shape body of internal layer, the top of the open column shape body of innermost layer is also provided with card, and the lower plane of card flushes with the top of the open column shape body of innermost layer; Open column shape body adopts carbon fibre material to make, the open column shape body made by carbon fibre material with characteristics such as not yielding, high strength, high-modulus is adopted to do height measuring device main body, design a kind of height measuring device with retractable, have when meeting length and also meet hardness and pliability, the deficiency that existing tape measure can not have enough length, enough hardness, enough pliabilitys concurrently can be overcome, to facilitate, the height of the determinands such as house is measured.
Description
Technical field
The utility model relates to field of measuring technique, specifically, is a kind of educational occupancy room height measuring device with Telescopic.
Background technology
Ruler, also known as chi, a chi, is used to setting-out section (especially straight), measures the instrument of length.Chi there is usually scale to measure length.Some ruler, leaves special shape as letter or circular hole, facilitates user to draw in centre.Ruler manufactures with plastic cement, iron, stainless steel, organic glass etc. usually.
Legend: a kind of invention of master craftsman of the Spring and Autumn period is the set square that correctly can draw right angle, the class's of being also referred to as chi, it can inform which size of craftsman is irregular, and which is unlucky according to the rule divined (geomantic omen).These rulers still can have been bought in Hong Kong of today.
Silks cloth measure, also known as tailor's tape or tailor's measure, with class chi with coming from rule chi, but the non-successive dynasties pass on mutually, and year loses its standard for a long time, becomes another nanoscale systems.
People, from as a child contact length, just never left ruler.Primary school teacher teaches us to be familiar with length, setting-out section, and draw coordinate all in use, junior-senior high school does geometry topic etc.In building ground, in laboratory, in school, at factory's its trace visible everywhere.Chi can be used for the tolerance of space length.That is: the length in one dimension: two-dimentional vacuum metrics is long and wide; Three-dimensional vacuum metrics length.
Chi also can be used for drawing straight line, in machine-building processing, and conventional steel ruler comparison processing plane flat conditions etc.
Can be divided into by the structure difference of ruler:
Vernier caliper: its scale division has 0.05mm and 0.02mm two kinds, it is applied to the less demanding occasion of measuring accuracy, as the wire diameter of measure traverse line.
Milscale, its scale division is 0.01mm, but the milscale application scenario of single handle is restricted, and the milscale as 25-50mm can only measure the workpiece of 25-50mm length, and it is applied to the occasion higher to measuring accuracy.
Dial gauge, although it is not ruler, it coordinates the situation of change also measuring each size with dressing plate, and generally carry out unevenness (surfaceness) use of measuring workpieces with it, its scale division is 0.01mm.
Standard gauge block, it is used to proofread measurer.
Other light sensing measuring appratus, for the place of the quick display measurement result of energy, the precision of measurement is relevant with the precision of measurer.
Steel tape, for blanking or carpenter's use, its scale division is 1mm.
Steel Ruler, is used for blanking for sheet metal worker and uses and line use.
Cloth tape rule, for apparel industry blanking and line, is used for the less demanding occasion of accuracy of measurement for tape.
Plastic ruler, for use of drawing.
For being provided with height measuring device and altimeter specially for what measure object height, but height measuring device and altimeter all exist expensive, be not suitable for student and use and the not shortcoming such as generally.
And on building sites, workman is measuring height, usually adopt tape measure, the advantages such as tape measure has to be deposited conveniently, portable, easy to operate, but it is inadequate also to there is length when surveying height of house, when length increases, hardness just not, and when hardness increases, pliability just not (retraction elongation has problem), axle center is easily bad, shell thickeies light not, and what do not thicken then not resistance toly falls, and can not intake, water inlet has just easily been embroidered, and easily scratches the shortcomings such as skin.
Utility model content
The purpose of this utility model is to design a kind of educational occupancy room height measuring device with Telescopic, design a kind of height measuring device with retractable, have when meeting length and also meet hardness, the deficiency that existing tape measure can not have enough length, enough hardness concurrently can be overcome, to facilitate, the height of the determinands such as house is measured.
The utility model is achieved through the following technical solutions: a kind of educational occupancy room height measuring device with Telescopic, comprise height measuring device main body, described height measuring device main body is primarily of the open column shape body socket composition of at least two joints in scaled down, and the internal diameter of outer field open column shape body equals the external diameter of the open column shape body of internal layer, the top of the open column shape body of innermost layer is also provided with card, the lower plane of described card flushes with the top of the open column shape body of innermost layer, and the bottom of outermost open column shape body is also provided with pedal; The external diameter of described open column shape body is provided with scale mark vertically, and the measuring distance of the open column shape body of single-unit is 1 ~ 2m, described open column shape body adopts carbon fibre material to make.
For better realizing the utility model, further, the junction of any two joint open column shape bodies is provided with screw element.
For better realizing the utility model, further, the minimum value of described scale mark is 1cm.
For better realizing the utility model, further, described open column shape body adopts circular hollow column or square open column shape body.
For better realizing the utility model, further, the measuring distance of the open column shape body of described single-unit is 1m.
For better realizing the utility model, further, described open column shape body is 2 ~ 8 joints.
The utility model compared with prior art, has the following advantages and beneficial effect:
(1) the utility model adopts the open column shape body made by carbon fibre material with characteristics such as not yielding, high strength, high-modulus to do height measuring device main body, design a kind of height measuring device with retractable, have when meeting length and also meet hardness and pliability, the deficiency that existing tape measure can not have enough length, enough hardness, enough pliabilitys concurrently can be overcome, to facilitate, the height of the determinands such as house is measured.
(2) the utility model adopts stretching structure design, can carry out the measurement of the different height determinands in overall range ability.
(3) the utility model adopts carbon fibre material to make height measuring device main body, its " soft outside but hard inside ", and quality is lighter than metallic aluminium, but intensity is higher than iron and steel, and has characteristic that is corrosion-resistant, high-modulus and can be convenient to measure the buildings of high range; And have axial strength and modulus is high, density is low, cost performance is high, and without creep, superhigh temperature resistant under non-oxidizing atmosphere, the features such as fatigue durability is good, what the height measuring device that courage is made can be long-term uses in building operation.
(4) the utility model is when measuring, in conjunction with card and scale value, can accurately and rapidly to survey and highly count.
Accompanying drawing explanation
Fig. 1 is the utility model structural drawing.
Wherein, 1-pedal, 2-large size open column shape body, 3-screw element, 4-medium size open column shape body, 5-card, the small size open column shape body of 6-.
Embodiment
Below in conjunction with embodiment, the utility model is described in further detail, but embodiment of the present utility model is not limited thereto.
Embodiment 1:
Employing has not yielding, high strength, open column shape body made by the carbon fibre material of the characteristics such as high-modulus does height measuring device main body, design a kind of height measuring device with retractable, have when meeting length and also meet hardness and pliability, existing tape measure can be overcome and can not have enough length concurrently, enough hardness, the deficiency of enough pliabilitys, to facilitate, the height of the determinands such as house is measured, as shown in Figure 1, a kind of educational occupancy room height measuring device with Telescopic of special design, comprise height measuring device main body, described height measuring device main body is primarily of the open column shape body socket composition of at least two joints in scaled down, and the internal diameter of outer field open column shape body equals the external diameter of the open column shape body of internal layer, the top of the open column shape body of innermost layer is also provided with card 5, the lower plane of described card 5 flushes with the top of the open column shape body of innermost layer, the bottom of outermost open column shape body is also provided with pedal 1, the external diameter of described open column shape body is provided with scale mark vertically, and the measuring distance of the open column shape body of single-unit is 1 ~ 2m, described open column shape body adopts carbon fibre material to make.
Adopt carbon fibre material to make height measuring device main body, its " soft outside but hard inside ", quality is lighter than metallic aluminium, but intensity is higher than iron and steel, and has characteristic that is corrosion-resistant, high-modulus and can be convenient to measure the buildings of high range; And have axial strength and modulus is high, density is low, cost performance is high, and without creep, superhigh temperature resistant under non-oxidizing atmosphere, the features such as fatigue durability is good, what the height measuring device made with it can be long-term uses in building operation.
Embodiment 2:
The present embodiment is at the enterprising one-step optimization in the basis of above-described embodiment, when two joint open column shape bodies become elongation state from contraction state, when carrying out elevation carrection, being convenient between the two can not owing to being inserted in by compression under the effect of self gravitation, thus occur that measurement is inaccurate, as shown in Figure 1, be provided with following structure especially: for better realizing the utility model, further, the junction of any two joint open column shape bodies is provided with screw element 3, when measuring, after little open column shape body is retracted to certain graduation position in large open column shape body, screw element 3 is utilized both to be compressed, avoid little self gravitation effect be lowered into large in, affect measurement accuracy, when open column shape body shrinks by needs, only screw element 3 need be screwed down, little open column shape body can be drawn in large open column shape body.
Embodiment 3:
The present embodiment is at the enterprising one-step optimization in the basis of above-mentioned any embodiment, for better realizing the utility model, further, can when measuring, measured value is made to be accurate within the scope of cm, the following set-up mode of special employing: the minimum value of described scale mark is 1cm.
Embodiment 4:
The present embodiment is at the enterprising one-step optimization in the basis of above-mentioned any embodiment, and for better realizing the utility model, further, described open column shape body adopts circular hollow column or square open column shape body.
Embodiment 5:
The present embodiment is at the enterprising one-step optimization in the basis of above-mentioned any embodiment, and for better realizing the utility model, further, the measuring distance of the open column shape body of described single-unit is 1m.
Embodiment 6:
The present embodiment is at the enterprising one-step optimization in the basis of above-mentioned any embodiment, for better realizing the utility model, further, described open column shape body is 2 ~ 8 joints, employing stretching structure designs, and can carry out the measurement of the different height determinands in overall range ability.
Embodiment 7:
The present embodiment is at the enterprising one-step optimization in the basis of above-mentioned any embodiment, a kind of educational occupancy room height measuring device with Telescopic, as shown in Figure 1, comprise height measuring device main body, described height measuring device main body is primarily of the open column shape body socket composition of 3 joints in scaled down, be respectively large size open column shape body 2, medium size open column shape body 4 and small size open column shape body 6, the internal diameter of large size open column shape body 2 equals the external diameter of medium size open column shape body 4, the external diameter of small size open column shape body 6 equals the internal diameter of medium size open column shape body 4, and respectively by embedded for small size open column shape body 6 as medium size open column shape body 4, medium size open column shape body 4 is embedded in large size open column shape body 2, and on the top of small size open column shape body 6, be also provided with card 5, when arranging, the lower plane of card 5 flushes with the top of small size open column shape body 6, when measuring, in conjunction with card and scale value, can be accurate, fast to survey and highly count, during measurement, be convenient to fixing bottom, be not shifted, guarantee the accuracy measured, the bottom of large size open column shape body 2 is also provided with pedal 1, on the external diameter of large size open column shape body 2, medium size open column shape body 4, small size open column shape body 6 vertically and be positioned at the same side and be provided with the scale mark that minimum scale value is 1cm, and the measuring distance of large size open column shape body 2, medium size open column shape body 4, small size open column shape body 6 is all designed to 1m, due to cylinder, to have lifting surface area little, can the effect of dispersancy, surface brilliance, not easily hurt sb.'s feelings. the feature such as more firm, when designing, large size open column shape body 2, medium size open column shape body 4, small size open column shape body 6 is all designed to cylindric, and all adopt carbon fibre material to make, when measuring, after medium size open column shape body 4 is retracted to certain position in large size open column shape body 2, screw element 3 can be screwed, make medium size open column shape body 4, small size open column shape body 6 can not be lowered in large size open column shape body 2 at the Action of Gravity Field of self, the accuracy that impact is measured.
The above; it is only preferred embodiment of the present utility model; not do any pro forma restriction to the utility model, every any simple modification, equivalent variations done above embodiment according to technical spirit of the present utility model, all falls within protection domain of the present utility model.
Claims (9)
1. one kind has the educational occupancy room height measuring device of Telescopic, it is characterized in that: comprise height measuring device main body, described height measuring device main body is primarily of the open column shape body socket composition of at least two joints in scaled down, and the internal diameter of outer field open column shape body equals the external diameter of the open column shape body of internal layer, the top of the open column shape body of innermost layer is also provided with card (5); The external diameter of described open column shape body is provided with scale mark vertically, and the measuring distance of the open column shape body of single-unit is 1 ~ 2m.
2. a kind of educational occupancy room height measuring device with Telescopic according to claim 1, is characterized in that: the junction of any two joint open column shape bodies is provided with screw element (3).
3. a kind of educational occupancy room height measuring device with Telescopic according to claim 1, is characterized in that: on the bottom of outermost open column shape body, be also provided with pedal (1).
4. a kind of educational occupancy room height measuring device with Telescopic according to claim 1, is characterized in that: described open column shape body adopts carbon fibre material to make.
5. a kind of educational occupancy room height measuring device with Telescopic according to claim 1 or 2 or 3 or 4, is characterized in that: the minimum value of described scale mark is 1cm.
6. a kind of educational occupancy room height measuring device with Telescopic according to claim 5, is characterized in that: described open column shape body adopts circular hollow column or square open column shape body.
7. a kind of educational occupancy room height measuring device with Telescopic according to claim 1 or 2 or 3 or 4, is characterized in that: described open column shape body adopts circular hollow column or square open column shape body.
8. a kind of educational occupancy room height measuring device with Telescopic according to claim 1 or 2 or 3 or 4, is characterized in that: the measuring distance of the open column shape body of described single-unit is 1m.
9. a kind of educational occupancy room height measuring device with Telescopic according to claim 1 or 2 or 3 or 4, is characterized in that: described open column shape body is 2 ~ 8 joints.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520263585.6U CN204535609U (en) | 2015-04-28 | 2015-04-28 | A kind of educational occupancy room height measuring device with Telescopic |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520263585.6U CN204535609U (en) | 2015-04-28 | 2015-04-28 | A kind of educational occupancy room height measuring device with Telescopic |
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| Publication Number | Publication Date |
|---|---|
| CN204535609U true CN204535609U (en) | 2015-08-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520263585.6U Expired - Fee Related CN204535609U (en) | 2015-04-28 | 2015-04-28 | A kind of educational occupancy room height measuring device with Telescopic |
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| CN (1) | CN204535609U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106247898A (en) * | 2016-08-23 | 2016-12-21 | 中铁十局集团第四工程有限公司 | A kind of house floor height detection light instrument and using method thereof |
| CN108020166A (en) * | 2017-03-13 | 2018-05-11 | 湖南科技大学 | High-precision measuring rule based on optics micrometer principle |
-
2015
- 2015-04-28 CN CN201520263585.6U patent/CN204535609U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106247898A (en) * | 2016-08-23 | 2016-12-21 | 中铁十局集团第四工程有限公司 | A kind of house floor height detection light instrument and using method thereof |
| CN108020166A (en) * | 2017-03-13 | 2018-05-11 | 湖南科技大学 | High-precision measuring rule based on optics micrometer principle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150805 Termination date: 20210428 |