CN217818720U - Sound vertical and horizontal measuring instrument - Google Patents
Sound vertical and horizontal measuring instrument Download PDFInfo
- Publication number
- CN217818720U CN217818720U CN202222172946.9U CN202222172946U CN217818720U CN 217818720 U CN217818720 U CN 217818720U CN 202222172946 U CN202222172946 U CN 202222172946U CN 217818720 U CN217818720 U CN 217818720U
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- metal sleeve
- metal rod
- side wall
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Abstract
The utility model discloses a sound vertical and horizontal measuring instrument, which comprises a shell, an adjustable buckle and a measuring device, wherein the adjustable buckle is detachably arranged on the side wall of the shell, and the measuring device is arranged in the shell; the utility model has the advantages of being simple in structure and convenient in operation, safe and reliable, the cost of manufacture is low, adjustable buckle dismouting, convenient to carry, operating method is simple, and sensitivity is high, and sensitivity is adjustable, and audible alarm is applicable to various vertical measurements work, can cooperate bubble spirit level, the perpendicular horizontal measuring apparatu of electron display number etc. to use together, and the reliability is higher, and is functional stronger, is fit for extensive popularization and application.
Description
Technical Field
The utility model relates to a measuring instrument field, in particular to vocal perpendicular horizontal measuring apparatu.
Background
Can often carry out straightness that hangs down and levelness measurement in the engineering construction, current measuring tool only has bubble or the perpendicular horizontal measuring instrument of electron display number, can only see through flesh, it is poor not have the supplementary directly perceived nature of sound, efficiency is not high, if when carrying out horizontal measurement to some higher positions, the unable convenient state of seeing the bubble of surveying personnel and the reading of the perpendicular horizontal measuring instrument of electron display number, the perpendicular horizontal measuring instrument that can send the sound suggestion this moment needs one kind to solve the surveying of the unable convenient levelness under the condition of seeing the state of bubble of surveying personnel and the reading of the perpendicular horizontal measuring instrument of electron display number.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a solve the problem among the above-mentioned background art, and provide a vocal vertical level measuring instrument.
A sound vertical and horizontal measuring instrument comprises a shell, an adjustable buckle and a measuring device, wherein the adjustable buckle is detachably arranged on the side wall of the shell, and the measuring device is arranged in the shell;
the measuring device comprises a metal sleeve, a metal rod, a suspension cable, a buzzer, a storage battery, a switch and a lead, wherein the metal sleeve is fixedly arranged in the shell, the metal sleeve is fixed on the bottom surface of the shell, the axis of the metal sleeve is disposed with the bottom surface of the shell, the metal rod is suspended on the top surface of the shell through the suspension cable, the metal rod is arranged in the metal sleeve, the axis of the metal rod is overlapped with the metal sleeve in a horizontal state, the diameter of the metal rod is smaller than the inner diameter of the metal sleeve, the metal rod and the suspension cable are detachable, the buzzer is arranged at the upper part of the shell, the storage battery is arranged on the inner side wall of the shell, the switch is arranged on the outer side wall of the shell, and the metal rod, the buzzer, the storage battery, the switch and the metal sleeve are connected in series on a loop through the lead;
the metal rod may be made in different diameter and length specifications.
The utility model has the advantages that:
the utility model has the advantages of being simple in structure and convenient in operation, safe and reliable, the cost of manufacture is low, adjustable buckle dismouting, convenient to carry, operating method is simple, and sensitivity is high, and sensitivity is adjustable, and audible alarm is applicable to various vertical measurements work, can cooperate bubble spirit level, the perpendicular horizontal measuring apparatu of electron display number etc. to use together, and the reliability is higher, and is functional stronger, is fit for extensive popularization and application.
Drawings
Fig. 1 is a perspective view of the present invention;
FIG. 2 is a perspective view of the internal structure of the present invention;
fig. 3 is a top view of the present invention;
fig. 4 is a sectional view taken along the direction B-B in fig. 3 according to the present invention.
Fig. 5 is a schematic diagram of the present invention.
Detailed Description
Referring to fig. 1 to 5, an acoustic vertical and horizontal measuring instrument includes a housing 1, an adjustable buckle 2 and a measuring device 3, wherein the adjustable buckle 2 is detachably disposed on a side wall of the housing 1, and the measuring device 3 is disposed in the housing 1;
the measuring device 3 comprises a metal sleeve 31, a metal rod 32, a suspension rope 33, a buzzer 34, a storage battery 35, a switch 36 and a lead 37, wherein the metal sleeve 31 is fixedly arranged in the shell 1, the metal sleeve 31 is fixedly arranged on the bottom surface of the shell 1, the axis of the metal sleeve 31 is arranged on the bottom surface of the shell 1, the metal rod 32 is suspended on the top surface of the shell 1 through the suspension rope 33, the metal rod 32 is arranged in the metal sleeve 31, the axis of the metal rod 32 is overlapped with the metal sleeve 31 in a horizontal state, the diameter of the metal rod 32 is smaller than the inner diameter of the metal sleeve 31, the metal rod 32 is detachably arranged between the suspension rope 33, the buzzer 34 is arranged at the upper part of the shell 1, the storage battery 35 is arranged on the inner side wall of the shell 1, the switch 36 is arranged on the outer side wall of the shell 1, and the metal rod 32, the buzzer 34, the storage battery 35, the switch 36 and the metal sleeve 31 are connected in series on a loop through the lead 37;
specifically, the device utilizes the natural drooping characteristic of an object to ensure that the metal rod 32 and the horizontal plane absolutely form an included angle of 90 degrees, when the device is powered on and is in a horizontal state, the axis of the metal rod 32 is superposed with the axis of the metal sleeve 31, the side wall of the metal rod 32 is not in contact with the inner side wall of the metal sleeve 31, at the moment, a loop is disconnected, a buzzer does not react, when the device is in an inclined state, the axis of the metal rod 32 is deviated from the axis of the metal sleeve 31, at the moment, the outer wall of the metal rod 32 is in contact with the inner side wall of the metal sleeve 31, the loop is communicated, the buzzer makes a sound, and a measurer can judge that the object to be measured is not in the horizontal state after hearing the sound;
the metal bar 32 can be made into different diameter and length specifications;
specifically, the sensitivity of the device can be adjusted and manufactured by adjusting the distance between the metal sleeve 31 and the metal rod 32 and the length of the metal rod 32 according to actual working requirements, and the relationship between the included angle a between the metal rod 32 and the axis of the metal sleeve 31, the length a of the metal rod 32 and the distance b between the side wall of the metal rod 32 and the inner wall of the metal sleeve 31 is as follows by using the formula shown in fig. 5:
∠A＝arc tan(b/a)
when the metal sleeve 31 is fixed, the measurement accuracy of the device can be changed by changing the length and diameter of the metal rod 32.
The working principle and the process of the invention are as follows:
during the use, put this device on the object that awaits measuring, after the device switch on, when the device is in the horizontality, metal bar 32 axis and 31 axis coincidence of metal sleeve, metal bar 32 lateral wall and 31 inside walls of metal sleeve do not take place the contact, the return circuit disconnection this moment, bee calling organ does not react, when the device is in the tilt state, metal bar 32 axis and 31 axis emergence squints of metal sleeve, metal bar 32 outer wall and 31 inside walls of metal sleeve take place the contact this moment, the return circuit intercommunication this moment, bee calling organ makes a sound, survey crew hears and can judge that the measured object is not in the horizontality after the sound.
The device can be used in particular in the following environments:
(1) Righting in field engineering measurement: the cooperation is measured bubble spirit level on the scale and is used, and the degree of accuracy is higher, and whether the scale differentiates more directly perceived through sound perpendicularly.
(2) The building wall surface is vertically righted: the acoustic vertical measurement centralizer can be tightly attached to the wall surface for measurement, and the effect of monitoring whether the building wall surface is vertical or not can be achieved.
(3) Drilling vertical centralizing: the device can be arranged on drilling equipment to assist in monitoring whether the drill pipe drilling is vertical.
Claims (2)
1. An audible vertical and horizontal measuring instrument, characterized in that: the device comprises a shell (1), an adjustable buckle (2) and a measuring device (3), wherein the adjustable buckle (2) is detachably arranged on the side wall of the shell (1), and the measuring device (3) is arranged in the shell (1);
the measuring device (3) comprises a metal sleeve (31), a metal rod (32), a suspension cable (33), a buzzer (34), a storage battery (35), a switch (36) and a lead (37), wherein the metal sleeve (31) is fixedly arranged in the shell (1), the metal sleeve (31) is fixed on the bottom surface of the shell (1), the axis of the metal sleeve (31) is arranged on the bottom surface of the shell (1), the metal rod (32) is suspended on the top surface of the shell (1) through the suspension cable (33), the metal rod (32) is arranged in the metal sleeve (31), the axis of the metal rod (32) is overlapped with the metal sleeve (31) in a horizontal state, the diameter of the metal rod (32) is smaller than the inner diameter of the metal sleeve (31), the metal rod (32) is detachable from the suspension cable (33), the buzzer (34) is arranged at the upper part of the shell (1), the storage battery (35) is arranged on the inner side wall of the shell (1), the switch (36) is arranged on the outer side wall of the shell (1), and the metal rod (32), the buzzer (34), the battery (35), the switch (35) and the metal sleeve (31) are connected in series through the lead (37).
2. An acoustic vertical horizontal meter as claimed in claim 1, wherein: the metal bar (32) may be formed to different diameters and length specifications.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222172946.9U CN217818720U (en) | 2022-08-18 | 2022-08-18 | Sound vertical and horizontal measuring instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222172946.9U CN217818720U (en) | 2022-08-18 | 2022-08-18 | Sound vertical and horizontal measuring instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217818720U true CN217818720U (en) | 2022-11-15 |
Family
ID=83976294
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222172946.9U Active CN217818720U (en) | 2022-08-18 | 2022-08-18 | Sound vertical and horizontal measuring instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217818720U (en) |
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2022
- 2022-08-18 CN CN202222172946.9U patent/CN217818720U/en active Active
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