CN205120055U - Explode hole volumetric measurement instrument - Google Patents
Explode hole volumetric measurement instrument Download PDFInfo
- Publication number
- CN205120055U CN205120055U CN201520936569.9U CN201520936569U CN205120055U CN 205120055 U CN205120055 U CN 205120055U CN 201520936569 U CN201520936569 U CN 201520936569U CN 205120055 U CN205120055 U CN 205120055U
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- mark post
- quick
- measurement instrument
- slide block
- volumetric measurement
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Abstract
The utility model belongs to the technical field of the measuring technique and specifically relates to an explode hole volumetric measurement instrument is related to. This explode hole volumetric measurement instrument is including sighting rod, slider, spirit level and distancer, the rotatable suit of slider is in on the sighting rod, just the slider can be followed the axial direction of sighting rod slides, the distancer with slider fixed connection, the distancer is used for measuring the perpendicular to the axial direction's of sighting rod distance, the spirit level with slider fixed connection, the sighting rod is provided with the scale mark along its axial direction. An object of the utility model is to provide an explode hole volumetric measurement instrument to the measurement accuracy of improvement to exploding the hole reduces to measure and explodes the required manpower resources in hole, and improve the measuring speed.
Description
Technical field
The utility model relates to field of measuring technique, especially relates to a kind of quick-fried hole volumetric measurement instrument.
Background technology
Warhead primarily of housing, destruction package, apparatus to cause bursting and safety apparatus composition, be all kinds of ammunition and guided missile injure target finally injure unit, be that ammunition is injured target or completed the core of set combat mission.The detonation of warhead in soil is one of important content of terminal effect research, and the quick-fried hole that wherein underground explosion produces is form after important blast.By the contrast to final quick-fried hole volume size, can the power of comparative analysis warhead and powder charge performance.Warhead quick-fried hole volume (volume) is the important indicator evaluating warhead power, and at present, Main Basis GJB3197 shell test method, GJB4225 howitzer qualification test code are carried out.Fig. 1 is the schematic diagram in quick-fried hole after warhead blast, and the position of warhead 101 shown in figure is the riding position before not exploding.
At present, the measurement of quick-fried hole volume mainly adopts timber, tape measure to measure the degree of depth in quick-fried hole and diameter respectively, then carries out calculating quick-fried hole volume according to measurement result; Its basic skills measured is: fix in quick-fried hole bottom vertical with timber, according to layer height to carrying out line mark on timber, then measures with the diameter of tape measure to correspondence respectively.Existing measuring method is operationally, there is following problem in measuring error: cannot ensure that tape measure is in horizontality when the verticality of timber cannot accurately ensure and measure diameter corresponding to quick-fried hole, thus affect the measuring accuracy to quick-fried hole, and then impact is for the calculating of quick-fried hole volume; Also have this measuring method to need many people to coordinate to operate, be generally 3 people, the manpower taken is more, and measuring speed is slower.
Utility model content
The purpose of this utility model is to provide a kind of quick-fried hole volumetric measurement instrument, to improve the measuring accuracy to quick-fried hole, reduces the human resources measured needed for quick-fried hole, and improves measuring speed.
The utility model provides a kind of quick-fried hole volumetric measurement instrument, comprises mark post, slide block, level meter and stadimeter;
Described slide block is rotating to be sleeved on described mark post, and described slide block can slide along the axial direction of described mark post;
Described stadimeter is fixedly connected with described slide block, and described stadimeter is for measuring the distance of the axial direction perpendicular to described mark post;
Described level meter is fixedly connected with described slide block;
Described mark post is provided with scale mark along its axial direction.
Further, described quick-fried hole volumetric measurement instrument also comprises pedal; Described pedal near one end of described mark post, and is fixedly connected with described mark post.
Further, described pedal is welded on described mark post, or described pedal is fixed on described mark post by the first screw.
Further, described slide block is provided with stationary installation, described stationary installation can make described slide block be fixed on described mark post.
Further, described stationary installation comprises trip bolt; Described trip bolt can move along the axial direction perpendicular to described mark post, abuts through described slide block to make described trip bolt with described mark post.
Further, described slide block is connected with described mark post by bearing.
Further, described slide block is installed with support; Described level meter is fixedly connected with described support respectively with described stadimeter, and is positioned at the both sides of described mark post.
Further, described stadimeter is laser range finder.
Further, the distance of adjacent described scale mark is 1cm.
Further, described mark post adopts stainless steel.
The quick-fried hole volumetric measurement instrument that the utility model provides, by eye-level instrument adjustment mark post, fix in quick-fried hole bottom vertical to make mark post, ensure the verticality of mark post, make the axial direction of mark post and horizontal line or substantially vertical, and then ensured that stadimeter edge is parallel to horizontal line or is approximately parallel to the diameter in the quick-fried hole of horizontal orientation measurement, improve the quick-fried degree of depth of volumetric measurement instrument in hole to quick-fried hole and the measuring accuracy of diameter; By the slide block be fixedly connected with respectively with stadimeter and level meter, a people can be realized and complete the degree of depth and diameter of measuring quick-fried hole, decrease the human resources measured needed for quick-fried hole, improve measuring speed; The degree of depth measuring quick-fried hole is convenient to further by the scale mark of mark post.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the schematic diagram in quick-fried hole after warhead blast;
The structural representation of the quick-fried hole volumetric measurement instrument that Fig. 2 provides for the utility model embodiment one;
Fig. 3 is the partial enlarged drawing of the quick-fried hole volumetric measurement instrument shown in Fig. 2.
Reference numeral:
101-warhead;
1-mark post; 2-slide block; 3-level meter;
4-stadimeter; 5-pedal; 6-support;
7-scale mark.
Embodiment
Be clearly and completely described the technical solution of the utility model below in conjunction with accompanying drawing, obviously, described embodiment is the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
In description of the present utility model, it should be noted that, orientation or the position relationship of the instruction such as term " " center ", " on ", D score, "left", "right", " vertically ", " level ", " interior ", " outward " they be based on orientation shown in the drawings or position relationship; be only the utility model and simplified characterization for convenience of description; instead of instruction or imply the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as restriction of the present utility model.In addition, term " first ", " second ", " the 3rd " only for describing object, and can not be interpreted as instruction or hint relative importance.
In description of the present utility model, it should be noted that, unless otherwise clearly defined and limited, term " installation ", " being connected ", " connection " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or connect integratedly; Can be mechanical connection, also can be electrical connection; Can be directly be connected, also indirectly can be connected by intermediary, can be the connection of two element internals.For the ordinary skill in the art, concrete condition the concrete meaning of above-mentioned term in the utility model can be understood.
Embodiment one
Shown in Fig. 2, Fig. 3, present embodiments provide a kind of quick-fried hole volumetric measurement instrument; The structural representation of the quick-fried hole volumetric measurement instrument that Fig. 2 provides for the utility model embodiment; In order to display structure clearly, Fig. 3 is the partial enlarged drawing of the quick-fried hole volumetric measurement instrument shown in Fig. 2.
Shown in Fig. 2, Fig. 3, the quick-fried hole volumetric measurement instrument that the present embodiment provides, comprises mark post 1, slide block 2, level meter 3 and stadimeter 4.
Slide block 2 is rotating to be sleeved on mark post 1, and slide block 2 can slide along the axial direction of mark post 1, so that slide block 2 can slide up and down along mark post 1, left-right rotation.
Stadimeter 4 is fixedly connected with slide block 2, and stadimeter 4 is for measuring the distance of the axial direction perpendicular to mark post 1; That is, when the axial direction of mark post 1 is perpendicular to horizontal line, stadimeter 4 is parallel to the distance in horizontal line direction for measuring.
Level meter 3 is fixedly connected with slide block 2, so that when detecting the size of the degree of depth in quick-fried hole and respective diameters, mark post 1 is adjusted by eye-level instrument 3, to make the axial direction of mark post 1 and horizontal line or substantially vertical, and then make stadimeter 4 along being parallel to horizontal line or being approximately parallel to the diameter in the quick-fried hole of horizontal orientation measurement.
Mark post 1 is provided with scale mark 7 along its axial direction.
Quick-fried hole volumetric measurement instrument described in the present embodiment, mark post 1 is adjusted by eye-level instrument 3, fix in quick-fried hole bottom vertical to make mark post 1, ensure the verticality of mark post 1, make the axial direction of mark post 1 and horizontal line or substantially vertical, and then ensured that stadimeter 4 is along being parallel to horizontal line or being approximately parallel to the diameter in the quick-fried hole of horizontal orientation measurement, improves the quick-fried degree of depth of volumetric measurement instrument in hole to quick-fried hole and the measuring accuracy of diameter; By the slide block 2 be fixedly connected with respectively with stadimeter 4 and level meter 3, a people can be realized and complete the degree of depth and diameter of measuring quick-fried hole, decrease the human resources measured needed for quick-fried hole, improve measuring speed; The degree of depth measuring quick-fried hole is convenient to further by the scale mark 7 of mark post 1.
Shown in Figure 2, in the possibility of the present embodiment, described quick-fried hole volumetric measurement instrument also comprises pedal 5; Pedal 5 is in shaft-like or tabular or other shapes, and pedal 5 near one end of mark post 1, and is fixedly connected with mark post 1; So that mark post 1 is fixed on bottom, quick-fried hole by pedal 5 by surveyor; Preferably, mark post 1 has head end and tail end, and pedal 5 is near described tail end, and described tail end is pointed, so that mark post 1 inserts bottom, quick-fried hole.
Specifically, pedal 5 is welded on mark post 1, or pedal 5 is fixed on mark post 1 by the first screw (belonging to prior art, not shown); By the first screw, pedal 5 is screwed onto on mark post 1, not using quick-fried hole volumetric measurement instrument, pedal 5 can be removed, is convenient to collection, deposits quick-fried hole volumetric measurement instrument.
Shown in Fig. 2, Fig. 3, in the possibility of the present embodiment, slide block 2 is installed with support 6; Level meter 3 is fixedly connected with support 6 respectively with stadimeter 4, and is positioned at the both sides of mark post 1.So that by support 6 can be more stable, firmly fixing horizontal instrument 3 and stadimeter 4; Level meter 3 and stadimeter 4 are installed in the both sides of mark post 1, to make mark post 1 when measuring the degree of depth and the diameter in quick-fried hole, reduce the weight difference of mark post 1 both sides, further increase the stability of mark post 1 and stadimeter 4 when measuring quick-fried hole, thus improve the quick-fried degree of depth of volumetric measurement instrument in hole to quick-fried hole and the measuring accuracy of diameter.
In the possibility of the present embodiment, stadimeter 4 is laser range finder, carries out Accurate Determining by utilizing laser to the distance of target.Specifically, laser range finder is operationally to a branch of very thin laser of target injection, and the laser beam reflected by photovalve receiving target, timer measures laser beam from the time being transmitted into reception, thus calculates distance.Laser range finder have lightweight, volume is little, simple to operate, speed advantage soon and accurately, its error is only 1/5th of other optical range finder to hundreds of/mono-.
It should be noted that, stadimeter 4 also can adopt the stadimeter of other types, such as, can be ultrasonic range finder, infrared range-measurement system; Adopt the particular type of stadimeter can select according to conditions such as the brisances of fund, warhead.
In the present embodiment, the minimum spacing of the scale mark 7 that mark post 1 is arranged along its axial direction is 1mm-100mm, such as, can be 1mm, 5mm, 10mm, 20mm, 50mm, 80mm; Preferably, the distance of adjacent scale mark is 1cm, i.e. 10mm, to read the size of the degree of depth measuring quick-fried hole.
In the present embodiment, the material of mark post 1 can adopt cast iron, stainless steel, aluminium, copper, wood etc.; Preferably, mark post 1 adopts stainless steel.
In the present embodiment, the material of pedal 5 can adopt cast iron, stainless steel, aluminium, copper, wood etc.; Preferably, pedal 5 adopts the material identical with mark post 1, and namely pedal 5 adopts stainless steel.
Embodiment two
Embodiment two provides a kind of quick-fried hole volumetric measurement instrument, this embodiment is another technical scheme after improving slide block on the basis of embodiment one, the technical characteristic of the quick-fried hole volumetric measurement instrument disclosed in embodiment one is also applicable to this embodiment, the technical characteristic no longer repeated description of the published quick-fried hole volumetric measurement instrument of embodiment one.
For saving length, the improvement feature of this embodiment is embodied in Fig. 2, Fig. 3 equally, and therefore, composition graphs 2, Fig. 3 scheme to this embodiment is described
Shown in Fig. 2, Fig. 3, the quick-fried hole volumetric measurement instrument that the present embodiment provides, comprises mark post 1, slide block 2, level meter 3 and stadimeter 4.
Slide block 2 is rotating to be sleeved on mark post 1, and slide block 2 can slide along the axial direction of mark post 1, so that slide block 2 can slide up and down along mark post 1, left-right rotation.
Stadimeter 4 is fixedly connected with slide block 2, and stadimeter 4 is for measuring the distance of the axial direction perpendicular to mark post 1.Level meter 3 is fixedly connected with slide block 2, so that when detecting the size of the degree of depth in quick-fried hole and respective diameters, mark post 1 is adjusted by eye-level instrument 3, to make the axial direction of mark post 1 and horizontal line or substantially vertical, and then make stadimeter 4 along being parallel to horizontal line or being approximately parallel to the diameter in the quick-fried hole of horizontal orientation measurement.
Mark post 1 is provided with scale mark 7 along its axial direction.
Slide block 2 is provided with stationary installation (not shown), stationary installation can make slide block 2 be fixed on mark post 1, with the position making stadimeter 4 needs that are fixed on mark post 1 relative to level meter 3 measure, be convenient to measure diameter corresponding to quick-fried hole certain depth, be also convenient to realize a people further and complete the degree of depth and diameter of measuring quick-fried hole.
Wherein, stationary installation comprises trip bolt (not shown); Trip bolt can move along the axial direction perpendicular to mark post 1, passes slide block 2 and abuts with mark post 1, thus make slide block 2 be fixed on mark post 1 to make trip bolt, and slide block 2 can not be rotated around mark post 1, can not slide along the axial direction of mark post 1.
In order to reduce the friction force between slide block 2 and mark post 1, be convenient to slide block 2 and slide along the axial direction of mark post 1, preferably, slide block 2 is connected with mark post 1 by bearing.
In order to understanding the utility model patent clearly, be below briefly described.
The fundamental measurement principle of quick-fried hole volume is:
Carry out preliminary layering from bottom, quick-fried hole to floor, measure depth of seam division and corresponding diameter.When the degree of depth of general hollow place is greater than 2m, the desirable 6-8 layer of the number of plies.When being less than 2m, get 5 layers.Under the condition of each layer depth, measure corresponding diameter, one group of data is measured in every 120 ° of direction, surveys 3 groups of data altogether and averages.Volume computing is carried out according to formula below:
In formula:
V-quick-fried hole volume;
H
i-the i-th layer of quick-fried hole degree of depth;
R
ithe mean radius that-quick-fried hole i-th layer depth is corresponding.
The measuring and operating method of the quick-fried hole volumetric measurement instrument of employing the utility model patent is:
1. first mark post is fixed, mark post is inserted Bao Keng center, eye-level instrument, guarantee mark post level;
2., with laser range finder, bottom mark post, interval 20cm or 50cm height, carry out corresponding diameter measurement;
3. adjust slide block, measure the diameter in 3 directions of each height;
4. carry out quick-fried hole volume calculations according to the result measured.
Last it is noted that above each embodiment is only in order to illustrate the technical solution of the utility model, be not intended to limit; Although be described in detail the utility model with reference to foregoing embodiments, those of ordinary skill in the art is to be understood that: it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein some or all of technical characteristic; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the scope of each embodiment technical scheme of the utility model.
Claims (10)
1. a quick-fried hole volumetric measurement instrument, is characterized in that, comprise mark post, slide block, level meter and stadimeter;
Described slide block is rotating to be sleeved on described mark post, and described slide block can slide along the axial direction of described mark post;
Described stadimeter is fixedly connected with described slide block, and described stadimeter is for measuring the distance of the axial direction perpendicular to described mark post;
Described level meter is fixedly connected with described slide block;
Described mark post is provided with scale mark along its axial direction.
2. quick-fried hole volumetric measurement instrument according to claim 1, is characterized in that, also comprise pedal; Described pedal near one end of described mark post, and is fixedly connected with described mark post.
3. quick-fried hole volumetric measurement instrument according to claim 2, it is characterized in that, described pedal is welded on described mark post, or described pedal is fixed on described mark post by the first screw.
4. quick-fried hole volumetric measurement instrument according to claim 1, it is characterized in that, described slide block is provided with stationary installation, described stationary installation can make described slide block be fixed on described mark post.
5. quick-fried hole volumetric measurement instrument according to claim 4, it is characterized in that, described stationary installation comprises trip bolt; Described trip bolt can move along the axial direction perpendicular to described mark post, abuts through described slide block to make described trip bolt with described mark post.
6. quick-fried hole volumetric measurement instrument according to claim 4, it is characterized in that, described slide block is connected with described mark post by bearing.
7. the quick-fried hole volumetric measurement instrument according to any one of claim 1-6, is characterized in that, described slide block is installed with support; Described level meter is fixedly connected with described support respectively with described stadimeter, and is positioned at the both sides of described mark post.
8. the quick-fried hole volumetric measurement instrument according to any one of claim 1-6, it is characterized in that, described stadimeter is laser range finder.
9. the quick-fried hole volumetric measurement instrument according to any one of claim 1-6, is characterized in that, the distance of adjacent described scale mark is 1cm.
10. the quick-fried hole volumetric measurement instrument according to any one of claim 1-6, is characterized in that, described mark post adopts stainless steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520936569.9U CN205120055U (en) | 2015-11-20 | 2015-11-20 | Explode hole volumetric measurement instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520936569.9U CN205120055U (en) | 2015-11-20 | 2015-11-20 | Explode hole volumetric measurement instrument |
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| Publication Number | Publication Date |
|---|---|
| CN205120055U true CN205120055U (en) | 2016-03-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520936569.9U Expired - Fee Related CN205120055U (en) | 2015-11-20 | 2015-11-20 | Explode hole volumetric measurement instrument |
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| CN (1) | CN205120055U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107905075A (en) * | 2017-12-04 | 2018-04-13 | 中国人民解放军空军工程大学 | One kind measurement crater repair coverage and road surface evenness fast determination method and device |
| CN110017789A (en) * | 2019-03-22 | 2019-07-16 | 淮阴工学院 | Vehicle collision deforming depth measuring device |
| CN114217322A (en) * | 2021-12-13 | 2022-03-22 | 国家电网有限公司 | Power transmission and transformation engineering foundation holographic detection equipment based on ultrasonic ranging |
-
2015
- 2015-11-20 CN CN201520936569.9U patent/CN205120055U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107905075A (en) * | 2017-12-04 | 2018-04-13 | 中国人民解放军空军工程大学 | One kind measurement crater repair coverage and road surface evenness fast determination method and device |
| CN110017789A (en) * | 2019-03-22 | 2019-07-16 | 淮阴工学院 | Vehicle collision deforming depth measuring device |
| CN110017789B (en) * | 2019-03-22 | 2020-12-04 | 淮阴工学院 | Vehicle collision deformation depth measuring device |
| CN114217322A (en) * | 2021-12-13 | 2022-03-22 | 国家电网有限公司 | Power transmission and transformation engineering foundation holographic detection equipment based on ultrasonic ranging |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160330 Termination date: 20161120 |
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| CF01 | Termination of patent right due to non-payment of annual fee |