CN212644043U - Indoor inclinometer measurement teaching device - Google Patents
Indoor inclinometer measurement teaching device Download PDFInfo
- Publication number
- CN212644043U CN212644043U CN202021538111.5U CN202021538111U CN212644043U CN 212644043 U CN212644043 U CN 212644043U CN 202021538111 U CN202021538111 U CN 202021538111U CN 212644043 U CN212644043 U CN 212644043U
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- China
- Prior art keywords
- inclinometer
- foot rest
- base
- indoor
- telescopic foot
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model discloses an indoor inclinometer measures teaching device, including angle adjustment mechanism, supporting mechanism, base and measuring mechanism, angle adjustment mechanism includes the pointer sleeve, the dial that one end inserted the telescopic inclinometer pipe of pointer and was connected with the pointer sleeve, dial fixed connection is in base the place ahead, the pointer sleeve is fixed in the base top through the screw rod, supporting mechanism include the bracing piece and with bracing piece fixed connection's flexible foot rest, the upper end and the inclinometer pipe of bracing piece are articulated, the length direction removal and the fixing of base can be followed to the lower extreme of bracing piece, flexible foot rest upper end is articulated with the bracing piece, measuring mechanism includes the probe, the display and the cable conductor that links to each other with probe and display, the probe can remove along its length direction in inclinometer intraduct. The utility model discloses can develop indoor measurement teaching, can freely adjust deviational survey pipe angle and fixed, it is convenient to measure, and the practicality is strong.
Description
Technical Field
The utility model relates to an engineering survey teaching device technical field especially relates to an indoor inclinometer measures teaching device.
Background
In order to solve the contradiction of supply and demand of the first-line urban land, the construction engineering project is developed to be higher and deeper, and the safety requirements on foundation pit engineering and foundation engineering are stricter. The sliding inclinometer is used for measuring displacement and deformation of a soil layer below the earth surface in foundation pit engineering and is measurement equipment with wide application. However, limited by site conditions, the teaching work of the inclinometer in colleges and universities is difficult to develop indoors, the site teaching wastes time and labor and has potential safety hazards, and therefore the inclinometer measuring and teaching device applied to the indoors is urgently needed.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome above-mentioned prior art not enough, provide an indoor inclinometer measurement teaching device, can develop indoor measurement teaching, can freely adjust the deviational survey pipe angle and fix, it is convenient to measure, and the practicality is strong.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
an indoor inclinometer measurement teaching device comprises an angle adjusting mechanism, a supporting mechanism, a base and a measuring mechanism, the angle adjusting mechanism comprises a pointer sleeve, an inclinometer tube with one end inserted into the pointer sleeve and a dial connected with the pointer sleeve, the dial scale is fixedly connected in front of the base, the pointer sleeve is fixed above the base through a screw rod, the supporting mechanism comprises a supporting rod and a telescopic foot rest fixedly connected with the supporting rod, the upper end of the supporting rod is hinged with the inclinometer tube, the lower end of the supporting rod can move and be fixed along the length direction of the base, the upper end of the telescopic foot rest is hinged with the supporting rod, the lower end of the telescopic foot rest is flush with the plane where the base is located, the measuring mechanism comprises a probe, a display and a cable connected with the probe and the display, and the probe can move in the inclinometer tube along the length direction of the inclinometer tube.
The outer side of the inclinometer pipe is fixedly provided with a sleeve buckle, and the sleeve buckle is hinged to the upper end of the supporting rod.
The base is provided with a guide groove for the lower end of the support rod to move, and the lower end of the support rod can move and be fixed in the guide groove.
The telescopic foot rest comprises a first telescopic foot rest and a second telescopic foot rest, the diameter of the first telescopic foot rest is larger than that of the second telescopic foot rest, and the second telescopic foot rest is arranged in the first telescopic foot rest and can move and be fixed along the length direction of the first telescopic foot rest.
The first telescopic foot stand and the second telescopic foot stand are fixedly connected through bolts.
The lower end of the second telescopic foot rest is connected with a free pedestal, the lower end of the second telescopic foot rest is of a circular structure, the free pedestal is provided with a circular groove matched with the circular structure, the circular structure at the lower end of the second telescopic foot rest is clamped in the circular groove,
the support rod is fixedly provided with a foot rest rotating disc, and the telescopic foot rest is hinged with the foot rest rotating disc.
The base is provided with a groove capable of accommodating the foot rest rotating disc.
The utility model has the advantages that: the angle of the inclinometer pipe can be freely adjusted, the angle is directly read through the dial, the horizontal displacement of the inclination of the inclinometer pipe is calculated, the operation is convenient, and the data is reliable; the whole test device is supported and fixed by the telescopic foot rest and the support rod by utilizing a triangular stable structure, so that the test device is firm in structure and is not easy to overturn; the foot rest rotating disc is embedded into the groove, so that the occupied space of the device after storage is greatly reduced, and the foot rest rotating disc is easy to store.
Drawings
Fig. 1 is a front view of the inclinometer tube of the present invention with an angle of 0 degree;
FIG. 2 is a side view of FIG. 1;
fig. 3 is a front view of the inclinometer tube of the present invention at an angle of 30 degrees;
FIG. 4 is a schematic view of the pointer sleeve and dial;
FIG. 5 is a schematic view of a measuring mechanism;
fig. 6 is a schematic view of a buckle.
In the figure: the angle adjusting mechanism 1, the inclinometer tube 11, the sleeve buckle 12, the pointer sleeve 13, the dial 14, the supporting mechanism 2, the supporting rod 21, the telescopic foot rest 22, the first telescopic foot rest 221, the second telescopic foot rest 222, the foot rest rotating disc 23, the free pedestal 24, the bolt 25, the base 3, the guide groove 31, the groove 32, the measuring mechanism 4, the probe 41, the display 42 and the cable 43.
Detailed Description
The invention will be further described with reference to the accompanying drawings and specific embodiments:
as shown in fig. 1-6, an indoor inclinometer measurement teaching device comprises an angle adjusting mechanism 1, a supporting mechanism 2, a base 3 and a measuring mechanism 4, wherein the angle adjusting mechanism 1 comprises a pointer sleeve 13, an inclinometer tube 11 with one end inserted into the pointer sleeve 13 and a dial 14 connected with the pointer sleeve 13, the inclinometer tube 11 is formed by connecting two tubes with known lengths, the dial 14 is fixedly connected in front of the base 3, the dial 14 is positioned between a pointer and the sleeve, after the inclinometer tube 11 inclines for a certain angle, the pointer sleeve 13 can also rotate for the same angle, the dial 14 is printed with scales, the scales pointed by the pointer are the included angle between the inclinometer tube 11 and the vertical direction, and the pointer sleeve 13 is fixed above the base 3 through a screw rod.
The supporting mechanism 2 includes bracing piece 21 and the flexible foot rest 22 with bracing piece 21 fixed connection, bracing piece 21 fixed mounting has foot rest rolling disc 23, flexible foot rest 22 is articulated with foot rest rolling disc 23, the upper end of bracing piece 21 is articulated with deviational survey pipe 11, 11 outside fixed mounting of deviational survey pipe has the cover to detain 12, the cover is detained 12 and is articulated with the upper end of bracing piece 21, the length direction that base 3 can be followed to the lower extreme of bracing piece 21 removes and fixes, base 3 is equipped with the guide slot 31 that supplies the lower extreme of bracing piece 21 to remove, bracing piece 21 can remove and fix in guide slot 31, and bracing piece 21 is fixed in base 3 through screw rod and nut.
The two telescopic foot rests 22 are symmetrically arranged on two sides of the support rod 21, and the telescopic foot rests 22 support the whole device, so that the device can be stably placed. The telescopic foot stand 22 comprises a first telescopic foot stand 221 and a second telescopic foot stand 222, the first telescopic foot stand 221 and the second telescopic foot stand 222 are hollow rods and are mutually engaged, the diameter of the first telescopic foot stand 221 is larger than that of the second telescopic foot stand 222, the second telescopic foot stand 222 is arranged inside the first telescopic foot stand 221 and can move and be fixed along the length direction of the first telescopic foot stand 221, and the first telescopic foot stand 221 and the second telescopic foot stand 222 are fixedly connected through a bolt 25 and specifically are as follows: the inner side of the first telescopic leg support 221 is provided with a groove strip for moving the bolt 25, the upper end of the second telescopic leg support 222 is provided with a small hole through bolt 25, and the second telescopic leg support 222 can move up and down along the groove strip through the screw rod 25 to change the length of the telescopic leg support 22.
The upper end of the telescopic foot rest 22 is hinged with the support rod 21, and the lower end of the telescopic foot rest 22 is level with the plane of the base 3, specifically: the lower extreme of the flexible foot rest 222 of second is connected with free pedestal 24, the lower extreme of the flexible foot rest 222 of second is circular structure, free pedestal 24 be equipped with the circular recess of circular structure looks adaptation, the circular structure card of the lower extreme of the flexible foot rest 222 of second is gone into in the circular recess, free pedestal 24 is with the plane in base 3 place keep flat.
The base 3 is provided with a groove 32 for accommodating the foot rest rotating disc 23, and when the lower end of the support rod 21 moves to a certain position of the guide groove 31, the foot rest rotating disc 23 can be placed in the groove 32, so that the foot rest rotating disc is convenient to store.
The measuring mechanism 4 comprises a probe 41, a display 42 and a cable 43 connected with the probe 41 and the display 42, the probe 41 can move inside the inclinometer tube 11 along the length direction of the inclinometer tube, wheels are arranged on two sides of the probe 41, a guide rail is arranged at a corresponding position inside the inclinometer tube 11, the wheels of the probe 41 can move on the guide rail, a signal point is arranged at each 0.5m of the cable 43, and when the probe 41 moves downwards along the inside of the inclinometer tube 11, the display 42 can display a horizontal displacement value of each signal point compared with the vertical state of the inclinometer tube 11 and an included angle between the inclinometer tube 11 and the vertical direction.
When the device is used, one end of the connected inclinometer tube 11 is inserted into the pointer sleeve 13, the supporting rod 21 is lifted, the inclinometer tube 11 is fastened by the sleeve fastener 12 and fixed by the screw rod, the screw rod is properly loosened to enable the sleeve fastener 12 to slide on the inclinometer tube 11 in a small range, the position of the pointer on the pointer sleeve 13 is enabled to point to a preset angle on the dial 14 by adjusting the positions of the sleeve fastener 12 and the supporting rod 21 on the guide groove 31, and the screw rod and the nut at the pointer sleeve 13 and the sleeve fastener 12 are tightened. The lower end of the telescoping foot stand 22 is then pulled outwardly and the second telescoping foot stand 222 is pulled downwardly until the lower end circular structure snaps into the circular groove of the free stand 24, at which point the bolt 25 is tightened.
The inclination angle α of the inclinometer 11 can be read by the dial 14, and if the length of the inclinometer 11 is known, the horizontal displacement of the inclinometer 11 can be calculated from the trigonometric relationship Δ x ═ l × sin α.
The wheels of the probe 41 are placed in the guide rails in the inclinometer casing 11, the probe 41 is lowered through the cable 43 to move downwards along the inclinometer casing 11, the probe 41 is retracted when the probe 41 reaches the bottom of the inclinometer casing 11, and the display 42 records the horizontal displacement of each signal point and the angle of the inclinometer casing 11. The calculation results are simply verified with the data displayed on the display 42.
After the operation is finished, the screw bolts are completely unscrewed, the inclinometer tube 11 is drawn out, the support rod 21 is lowered, the foot stand rotating disc 23 is embedded into the groove 32, and the whole set of test device is stored.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (8)
1. The utility model provides an indoor inclinometer measures teaching device, includes angle adjusting mechanism (1), supporting mechanism (2), base (3) and measuring mechanism (4), its characterized in that: the angle adjusting mechanism (1) comprises a pointer sleeve (13), an inclinometer tube (11) with one end inserted into the pointer sleeve (13) and a dial scale (14) connected with the pointer sleeve (13), the dial scale (14) is fixedly connected with the front of the base (3), the pointer sleeve (13) is fixed above the base (3) through a screw rod, the supporting mechanism (2) comprises a supporting rod (21) and a telescopic foot rest (22) fixedly connected with the supporting rod (21), the upper end of the supporting rod (21) is hinged with the inclinometer tube (11), the lower end of the supporting rod (21) can move and be fixed along the length direction of the base (3), the upper end of the telescopic foot rest (22) is hinged with the supporting rod (21), the lower end of the telescopic foot rest (22) is level with the plane of the base (3), the measuring mechanism (4) comprises a probe (41), a display (42) and a cable (43) connected with the probe (41) and the display (42), the probe (41) is movable within the inclinometer tube (11) along its length.
2. The indoor inclinometer measurement teaching device as claimed in claim 1, characterized in that: a sleeve buckle (12) is fixedly installed on the outer side of the inclinometer pipe (11), and the sleeve buckle (12) is hinged to the upper end of the supporting rod (21).
3. The indoor inclinometer measurement teaching device as claimed in claim 1, characterized in that: the base (3) is provided with a guide groove (31) for the lower end of the support rod (21) to move, and the lower end of the support rod (21) can move and be fixed in the guide groove (31).
4. The indoor inclinometer measurement teaching device as claimed in claim 1, characterized in that: the telescopic foot stool (22) comprises a first telescopic foot stool (221) and a second telescopic foot stool (222), the diameter of the first telescopic foot stool (221) is larger than that of the second telescopic foot stool (222), and the second telescopic foot stool (222) is arranged inside the first telescopic foot stool (221) and can move and be fixed along the length direction of the first telescopic foot stool.
5. The indoor inclinometer measurement teaching device as claimed in claim 4, wherein: the first telescopic foot rest (221) and the second telescopic foot rest (222) are fixedly connected through bolts (25).
6. The indoor inclinometer measurement teaching device as claimed in claim 4, wherein: the lower extreme of the flexible foot rest of second (222) is connected with free pedestal (24), the lower extreme of the flexible foot rest of second (222) is circular structure, free pedestal (24) be equipped with the circular recess of circular structure looks adaptation, the circular structure card of the lower extreme of the flexible foot rest of second (222) is gone into in the circular recess, free pedestal (24) are kept level with base (3) place plane.
7. The indoor inclinometer measurement teaching device as claimed in claim 1, characterized in that: the support rod (21) is fixedly provided with a foot rest rotating disc (23), and the telescopic foot rest (22) is hinged with the foot rest rotating disc (23).
8. The indoor inclinometer measurement teaching device as claimed in claim 7, wherein: the base (3) is provided with a groove (32) capable of accommodating the foot rest rotating disc (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021538111.5U CN212644043U (en) | 2020-07-29 | 2020-07-29 | Indoor inclinometer measurement teaching device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021538111.5U CN212644043U (en) | 2020-07-29 | 2020-07-29 | Indoor inclinometer measurement teaching device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212644043U true CN212644043U (en) | 2021-03-02 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021538111.5U Expired - Fee Related CN212644043U (en) | 2020-07-29 | 2020-07-29 | Indoor inclinometer measurement teaching device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212644043U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114608420A (en) * | 2022-03-17 | 2022-06-10 | 海安巨人新材料科技有限公司 | Vertical suspension deflection angle testing device for elevator traveling cable |
-
2020
- 2020-07-29 CN CN202021538111.5U patent/CN212644043U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114608420A (en) * | 2022-03-17 | 2022-06-10 | 海安巨人新材料科技有限公司 | Vertical suspension deflection angle testing device for elevator traveling cable |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20210302 Termination date: 20210729 |