CN209181768U

CN209181768U - A kind of portable length metering device of geological prospecting

Info

Publication number: CN209181768U
Application number: CN201920183182.9U
Authority: CN
Inventors: 赵红东
Original assignee: GANSU INSTITUTE OF METROLOGY
Current assignee: GANSU INSTITUTE OF METROLOGY
Priority date: 2019-02-01
Filing date: 2019-02-01
Publication date: 2019-07-30
Anticipated expiration: 2029-02-01

Abstract

The utility model discloses a kind of portable length metering devices of geological prospecting, including pedestal, one end of connection adjusting rod on the upside of pedestal, it adjusts and first rotating shaft and the second shaft is installed respectively, first rotating shaft one end is socketed inner baffle ring, first rotating shaft is socketed the first angulation disk, change is socketed between first angulation disk and inner baffle ring, laser pen is installed in change, second shaft one end is socketed the second angulation disk, the other end of second shaft connects outer baffle ring, is socketed plummet bar in the second shaft between outer baffle ring and the second angulation disk.Pedestal is put it on the ground, rotation change makes the light beam of laser pen be irradiated to target location, laser pen and adjusting rod angle are obtained by angulation disk, and utilize the height of known adjusting rod, the data such as the vertical height distance, horizontal distance, the direct range that obtain between target point measurement point and target point that cooperation trigonometric function can be convenient, and the present apparatus is easy to carry, use process is simple, external accessory, practical value with higher are not needed.

Description

A kind of portable length metering device of geological prospecting

Technical field

The utility model relates to geological prospecting equipment technical field, the portable length of specially a kind of geological prospecting is measured Device.

Background technique

Geological prospecting is to be reconnoitred, detected to geology by various means, method, determines suitable supporting course, root According to the foundation bearing capacity of supporting course, type of foundation is determined, calculate the enquiry-based activity of underlying parameter, it usually needs on the ground Excavation hole, slot, well, hole are observed and are detected, and the distance between the pit slot of measured place, convenient for production geologic structure model, the bottom of because of Face is generally in uneven state, it is difficult to measured using the tools such as tape measure, existing distance measuring method mainly pass through theodolite and Rangefinder measures, and this measurement method is accurate and can measure direct range and its horizontal distance between pit slot, still, longitude and latitude Instrument and rangefinder need to be supported with tripod when in use, and erect line rod in measurement point, and measurement process is cumbersome and inconvenient to carry, Also have and directly measured with laser range finder, but laser range finder is only capable of measuring point-to-point transmission direct range, can not measure Horizontal distance between two volume pit slots, is unfavorable for modeling, and often has the floating materials such as dust for the environment such as geology pit, Be inconvenient to reflecting plate equally accurate is arranged and will receive very big influence, thus it is proposed that a kind of portable length of geological prospecting measures Device is for solving the above problems.

Utility model content

The purpose of this utility model is to provide a kind of portable length metering devices of geological prospecting, to solve above-mentioned back The problem of being proposed in scape technology.

To achieve the above object, the utility model provides the following technical solutions: a kind of portable length meter of geological prospecting Device, including pedestal are measured, handle is fixedly mounted in the pedestal side, and the other side of the pedestal is fixedly connected with the one of adjusting rod First rotating shaft and the second shaft is fixedly mounted in end, the other end two sides of the adjusting rod respectively, and the first rotating shaft is close to adjusting One end of bar is fixedly attached inner baffle ring, and the other end of the first rotating shaft is fixedly attached the first angulation disk, the first angulation disk Turning set switches through ring in first rotating shaft between inner baffle ring, and laser pen is fixedly mounted in the change, and second shaft is close One end of adjusting rod is fixedly attached the second angulation disk, and the other end of second shaft connects outer baffle ring, institute by helicitic texture State rotation socket plummet bar in the second shaft between outer baffle ring and the second angulation disk.

Preferably, the axis of the first rotating shaft and the second shaft is located along the same line and extended line meets at adjusting rod Axis, the two sides of the change fit closely inner baffle ring and the first angulation disk respectively, and the two sides of the plummet bar are close respectively to paste Close outer baffle ring and the second angulation disk.

Preferably, sliding slot is provided on the first angulation disk, sliding clamping driving lever, one end of the driving lever in the sliding slot It is fixedly connected with the outer wall of laser pen, pointer is fixedly mounted in the other end outer wall of the driving lever, and the pointer is close to the first angulation disk Side outer wall far from laser pen is equipped with angle index at the first angulation disk and the second angulation plate edge at the sliding slot Ruler.

Preferably, the adjusting rod includes fixing sleeve, and one end of the fixing sleeve is fixedly connected with pedestal, in the fixing sleeve One end of sliding clamping motion bar, first rotating shaft and the second shaft is fixedly mounted in the other end two sides of the motion bar, described solid Surely the other end rotation socket adjusting nut covered, the adjusting nut connect motion bar outer wall, the activity by helicitic texture Limited block is fixedly mounted in bar bottom outer wall, and the fixing sleeve outer wall is provided with limiting slot, and the limited block sliding is connected to limiting slot It is interior.

Preferably, the fixing sleeve outer wall on the outside of the limiting slot is equipped with altitude scale ruler.

Compared with prior art, the utility model has the beneficial effects that passing through adjusting rod height, laser pen, adjusting rod, lead Hammer stem and angulation disk can quickly measure angle value, and measurement point and mesh then is calculated by simple mathematics trigonometric function The horizontal space and linear distance of punctuate, use process is convenient and simple, assists without external device (ED), and the dress of the utility model It sets small in size, at low cost, can directly be carried, be applicable in portable by handle；Make motion bar along solid by rotating adjusting nut Fixed set sliding, to change adjusting rod height, it is ensured that laser pen is cut irradiates target point obliquely, and avoids the light beam one of laser pen A little barrier obstructions.

Detailed description of the invention

FIG. 1 is a schematic structural view of the utility model；

Fig. 2 is the schematic diagram of the section structure at the utility model adjusting rod；

Fig. 3 is the utility model practical process analog state figure I；

Fig. 4 is the utility model practical process analog state figure II；

Fig. 5 is the utility model practical process analog state figure III.

In figure: 1 pedestal, 2 adjusting rods, 21 motion bars, 22 adjusting nuts, 23 fixing sleeves, 24 limiting slots, 25 limited blocks, 3 One shaft, 4 inner baffle rings, 5 changes, 6 laser pens, 7 first angulation disks, 8 sliding slots, 9 driving levers, 10 pointers, 11 second shafts, 12 second Angulation disk, 13 plummet bars, 14 outer baffle rings, 15 handles.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Fig. 1-5 is please referred to, the utility model provides a kind of technical solution: a kind of portable length metering dress of geological prospecting It sets, including pedestal 1, handle 15 is fixedly mounted in 1 side of pedestal, and the other side of pedestal 1 is fixedly connected with one end of adjusting rod 2, adjusts First rotating shaft 3 and the second shaft 11 is fixedly mounted in the other end two sides of bar 2 respectively, and first rotating shaft 3 is solid close to one end of adjusting rod 2 Surely it is socketed inner baffle ring 4, the other end of first rotating shaft 3 is fixedly attached the first angulation disk 7, and the between the first angulation disk 7 and inner baffle ring 4 Turning set switches through ring 5 in one shaft 3, laser pen 6 is fixedly mounted in change 5, the second shaft 11 is fixed close to one end of adjusting rod 2 It is socketed the second angulation disk 12, the other end of the second shaft 11 connects outer baffle ring 14, outer baffle ring 14 and the second amount by helicitic texture Rotation socket plummet bar 13 in the second shaft 11 between angle disk 12.

According to the case where geological sites come using for example being region (such as foundation pit side for measuring some surface opposing straights Slope), pedestal 1 is put it on the ground at this time, rotation change 5 makes the light beam of laser pen 6 be irradiated to target location, passes through the first amount Angle disk 7 obtains 2 angle theta of laser pen 6 and adjusting rod₁(as shown in Figure 3), 2 height of adjusting rod and tan θ₁Product be measurement point with The direct spacing of target point obtains plummet bar 13 and 2 angle theta of adjusting rod by the second angulation disk 12₂, 1 angle with horizontal plane of pedestal That is θ₂, then the horizontal distance between measurement point and target point is equal to direct spacing and COS θ₂Product, to disposably obtain measurement point With the direct spacing and horizontal space of target point, use process relatively convenient.

Specifically, the axis of the first rotating shaft 3 and the second shaft 11 is located along the same line and extended line meets at adjusting The axis of bar 2, it is ensured that 7 degree of the first angulation disk is 2 angle of laser pen 6 and adjusting rod, and 12 degree of the second angulation disk is plummet bar 13 with 2 angle of adjusting rod；The two sides of change 5 fit closely inner baffle ring 4 and the first angulation disk 7, the two sides point of plummet bar 13 respectively Do not fit closely outer baffle ring 14 and the second angulation disk 12 so that change 5 and plummet bar 13 can only rotate can not transverse shifting, thus It causes to rock influence use.

Sliding slot 8 is provided on first angulation disk 7, sliding clamping driving lever 9 in sliding slot 8, one end of driving lever 9 is fixedly connected with laser pen Pointer 10 is fixedly mounted in 6 outer wall, the other end outer wall of driving lever 9, and pointer 10 is close to one of the first angulation disk 7 far from laser pen 6 Side outer wall is facilitated by driving lever 9 and laser pen 6 is driven to rotate, and is convenient for the degree of the first angulation disk 7 by pointer 10, at sliding slot 8 First angulation disk 7 and 12 edge of the second angulation disk are equipped with angle graduated scale, to facilitate reading.

Adjusting rod 2 includes fixing sleeve 23, and one end of fixing sleeve 23 is fixedly connected with pedestal 1, and sliding clamping is lived in fixing sleeve 23 One end of lever 21, the other end two sides of motion bar 21 are fixedly mounted first rotating shaft 3 and the second shaft 11, fixing sleeve 23 it is another End rotation socket adjusting nut 22, adjusting nut 22 connect 21 outer wall of motion bar, 21 bottom outer wall of motion bar by helicitic texture Limited block 25 is fixedly mounted, 23 outer wall of fixing sleeve is provided with limiting slot 24, and the sliding of limited block 25 is connected in limiting slot 24, by turning Dynamic adjusting nut 22 slides motion bar 21 along fixing sleeve 23, to change 2 entire length of adjusting rod, it is ensured that laser pen 6 is cut Irradiate target point obliquely, and limited block 25 be caught in limiting slot 24 avoid motion bar 21 that adjusting nut 22 is followed to rotate and can not It is raised and lowered.

23 outer wall of fixing sleeve in 24 outside of limiting slot is equipped with altitude scale ruler, then height corresponding to limited block 25 is carved Spending the sum of height of scale parameter and motion bar 21 is 2 whole height of adjusting rod, is equipped with certainly due to 23 outer wall of fixing sleeve Altitude scale ruler is prefabricated, so can also be directly by the height budget of motion bar 21 into altitude scale ruler, thus convenient Reading.

Working principle: when the utility model is used, usage mode and method can be selected according to the actual situation, such as measure When slope length (its emulation mode is as shown in Figure 3), pedestal 1 is placed in measurement point, rotation adjusting nut 22 to live Lever 21 is slided along fixing sleeve 23, to change 2 entire length of adjusting rod, 2 height of adjusting rod is denoted as h, is driven by driving lever 9 Laser pen 6 rotates, so that the light beam of laser pen 6 has been irradiated to target location, obtains laser pen 6 by the first angulation disk 7 and adjusts 2 angle theta of pole₁, then measurement point and target point direct range L=h × tan θ₁, plummet bar 13 is automatic in a vertical state, and hangs down Directly in horizontal plane；

Plummet bar 13 and 2 angle theta of adjusting rod are obtained by the second angulation disk 12₂, according to trigonometric function relationship, angle theta₂I.e. It is the gradient on slope, so 1 angle with horizontal plane of pedestal is also θ₂, then the horizontal distance L of measurement point and target point_{It is horizontal}=L × COSθ₂, to disposably obtain the direct spacing and horizontal space of measurement point and target point；

(such as its emulation mode of tomography such as Fig. 4, Fig. 5 when for measuring some geological environments biggish with height fall It is shown), horizontal zero point correction is carried out using the second angulation disk 12 and plummet bar 13 when use, to keep pedestal 1 horizontal positioned, so Motion bar 21 is adjusted afterwards obtains a height h₁, and drive laser pen 6 to rotate using driving lever 9, so that the light beam of laser pen 6 irradiates To target location, the angle theta of laser pen 6 and adjusting rod 2 is obtained by the first angulation disk 7₁', then adjust motion bar 21 again Obtain a height h₂, and drive laser pen 6 to rotate using driving lever 9, so that the light beam of laser pen 6 is irradiated to target location, lead to It crosses the first angulation disk 7 and obtains the angle theta of laser pen 6 and adjusting rod 2₂', measurement point then can be obtained according to the operation of trigonometric function With the vertical height distance H=(h of target point₂×tanθ₂’-h₁×tanθ₁’)/(tanθ₁’-tanθ₂'), then obviously Horizontal distance S can also easily be found out according to trigonometric function, and the utility model operating process is simple, and small in size, use It is at low cost, do not need using external auxiliary device can meter calculate different lengths, meet the needs in exploration process.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims

1. a kind of portable length metering device of geological prospecting, including pedestal (1), handle is fixedly mounted in pedestal (1) side Hand (15), it is characterised in that: the other side of the pedestal (1) is fixedly connected with one end of adjusting rod (2), the adjusting rod (2) First rotating shaft (3) and the second shaft (11) is fixedly mounted in other end two sides respectively, and the first rotating shaft (3) is close to adjusting rod (2) One end be fixedly attached inner baffle ring (4), the other end of the first rotating shaft (3) is fixedly attached the first angulation disk (7), described first Turning set switches through ring (5) in first rotating shaft (3) between angulation disk (7) and inner baffle ring (4), is fixedly mounted and swashs on the change (5) Light pen (6), second shaft (11) are fixedly attached the second angulation disk (12) close to the one end of adjusting rod (2), and described second turn The other end of axis (11) connects outer baffle ring (14) by helicitic texture, and the between the outer baffle ring (14) and the second angulation disk (12) Rotation socket plummet bar (13) in two shafts (11).

2. a kind of portable length metering device of geological prospecting according to claim 1, it is characterised in that: described first The axis of shaft (3) and the second shaft (11) is located along the same line and extended line meets at the axis of adjusting rod (2), the change (5) two sides fit closely inner baffle ring (4) and the first angulation disk (7) respectively, and the two sides of the plummet bar (13) are close respectively to paste Close outer baffle ring (14) and the second angulation disk (12).

3. a kind of portable length metering device of geological prospecting according to claim 1, it is characterised in that: described first It is provided on angulation disk (7) sliding slot (8), sliding clamping driving lever (9) in the sliding slot (8), one end of the driving lever (9) is fixedly connected Pointer (10) are fixedly mounted in the other end outer wall of the outer wall of laser pen (6), the driving lever (9), and the pointer (10) is close to first Side outer wall of the angulation disk (7) far from laser pen (6), the first angulation disk (7) and the second angulation disk (12) at the sliding slot (8) Edge is equipped with angle graduated scale.

4. a kind of portable length metering device of geological prospecting according to claim 1, it is characterised in that: the adjusting Bar (2) includes fixing sleeve (23), and one end of the fixing sleeve (23) is fixedly connected pedestal (1), sliding in the fixing sleeve (23) It is clamped the one end of motion bar (21), first rotating shaft (3) and the second shaft is fixedly mounted in the other end two sides of the motion bar (21) (11), other end rotation socket adjusting nut (22) of the fixing sleeve (23), the adjusting nut (22) pass through helicitic texture Motion bar (21) outer wall is connected, limited block (25) are fixedly mounted in motion bar (21) bottom outer wall, and the fixing sleeve (23) is outside Wall is provided with limiting slot (24), and limited block (25) sliding is connected in limiting slot (24).

5. a kind of portable length metering device of geological prospecting according to claim 4, it is characterised in that: the limit Fixing sleeve (23) outer wall on the outside of slot (24) is equipped with altitude scale ruler.