CN210293179U - Protective device for measuring instrument - Google Patents
Protective device for measuring instrument Download PDFInfo
- Publication number
- CN210293179U CN210293179U CN201921507758.9U CN201921507758U CN210293179U CN 210293179 U CN210293179 U CN 210293179U CN 201921507758 U CN201921507758 U CN 201921507758U CN 210293179 U CN210293179 U CN 210293179U
- Authority
- CN
- China
- Prior art keywords
- measuring instrument
- measuring
- slider
- measuring apparatu
- locating pin
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 230000001681 protective effect Effects 0.000 title claims abstract description 31
- 230000001012 protector Effects 0.000 claims abstract description 6
- 230000006978 adaptation Effects 0.000 claims abstract description 3
- 230000035939 shock Effects 0.000 claims description 5
- 230000008878 coupling Effects 0.000 abstract description 2
- 238000010168 coupling process Methods 0.000 abstract description 2
- 238000005859 coupling reaction Methods 0.000 abstract description 2
- 238000005259 measurement Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 230000003287 optical effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Landscapes
- Length-Measuring Instruments Using Mechanical Means (AREA)
Abstract
The utility model discloses a protector for measuring apparatu belongs to measuring apparatu technical field, including open-top setting protective housing, with the top cap and the measuring apparatu body of protective housing opening adaptation, the measuring apparatu body is installed through the lift rotation axis protective housing's inside, the lift rotation axis includes slider and pivot, wherein pivot one end with this body coupling of measuring apparatu, the other end with the slider rotates to be connected, the slider is installed inside the sliding tray of protective housing lateral wall, it is fixed that the slider passes through the locating pin, the one end of locating pin is equipped with the handle, and the other end passes protective housing's outer wall gets into the sliding tray, just the locating pin resets through the spring that cup joints. The measuring instrument body is protected through the protective shell, and the lifting rotating shaft connected between the measuring instrument body and the protective shell is convenient for the measuring instrument body to be drawn out and rotated, so that the use of the measuring instrument body is not influenced.
Description
Technical Field
The utility model relates to a measuring apparatu technical field, in particular to protector for measuring apparatu.
Background
The measuring instrument is a third-party standard required for measuring in order to obtain certain attribute values of a target object, and generally has units such as scales and volumes. The measuring instrument contents include precision, error, measuring standard equipment, length measurement, angle measurement, shape measurement, traditional optical instruments and the like. The measuring instruments include a contact test and an optical test, and the common types include an electronic measuring instrument, an image measuring instrument and the like.
Need measure the floor height of elevator sometimes when the elevator is installed, an installation height for confirming the elevator, consequently, need the height measuring instrument to measure the height of single floor, but traditional measuring instrument is because need often use at the building site, and the outside lacks protector, lead to very easy damage, and the ground of floor appears the condition of the height unevenness easily when not finishing in the fitment, directly place the measuring instrument ground and measure the floor interval, very easily lead to the measuring instrument to incline can't reach the horizontality because of the ground of height unevenness, consequently need the manual work to hold up the measuring instrument body when the measuring instrument is measured and correct, it is inconvenient to use.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a protection device for measuring apparatu just in order to solve above-mentioned measuring apparatu and lack protector and meet the uneven condition in ground and need the artifical problem of holding up the correction and provide, have protecting sheathing protection measuring apparatu, and conveniently carry, the advantage that keeps the horizontality when adjustable supporting legs auxiliary measuring appearance is placed.
The utility model discloses a following technical scheme realizes above-mentioned purpose, a protector for measuring apparatu, including the protecting sheathing that open-top set up, with the top cap and the measuring apparatu body of protecting sheathing opening adaptation, the measuring apparatu body is installed through the lift rotation axis the inside of protecting sheathing, the lift rotation axis includes slider and pivot, wherein pivot one end with this body coupling of measuring apparatu, the other end with the slider rotates to be connected, the slider is installed inside the sliding tray of protecting sheathing lateral wall, it is fixed that the slider passes through the locating pin, the one end of locating pin is equipped with the handle, and the other end passes protecting sheathing's outer wall gets into the sliding tray, just the locating pin resets through the spring that cup joints.
Preferably, the bottom of the protective shell is also provided with a plurality of adjustable supporting feet for keeping the device horizontally placed.
Preferably, the adjustable supporting leg comprises a telescopic rod, the top end of the telescopic rod is sleeved with a sleeve, and the bottom end of the telescopic rod is hinged with the base through a hinge.
Preferably, the outer wall of the sleeve is provided with a locking bolt for locking the movable connection between the telescopic rod and the sleeve.
Preferably, two sides of the protective shell are provided with U-shaped grooves.
Preferably, shock pads are arranged on the inner part of the top cover and the inner wall of the bottom end of the protective shell.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the measuring instrument body is protected through the protective casing, the lifting rotating shaft connected between the measuring instrument body and the protective casing facilitates the taking out and the rotation of the measuring instrument body, the use of the measuring instrument body is not influenced, when the measuring instrument body is used, the measuring instrument body extends out of the protective casing through the pushing of the sliding block, the sliding block is fixed at the bottom of the sliding block through the positioning pin card at the moment, the measuring instrument body can be normally used, when the measuring instrument body is not used, a part of the positioning pin is taken out, the sliding block slides downwards, the measuring instrument body retracts into the protective casing, the top cover is covered, and therefore the measuring instrument body.
2. Through the adjustable supporting legs of a plurality of installation in protective housing's bottom, this adjustable supporting legs passes through the telescopic link and can adjust protective housing's height, also can adjust the contained angle between telescopic link and the base through the hinge of telescopic link bottom, when consequently meetting uneven ground, the protective housing who places can be through adjusting single adjustable supporting legs, realizes that protective housing is in the horizontality, can not incline, and supplementary measuring apparatu body carries out height measurement.
Drawings
Fig. 1 is a schematic view of the overall structure of the device of the present invention.
Fig. 2 is a schematic diagram of the internal structure of the protective casing of the present invention.
Fig. 3 is a schematic view of the installation structure of the lifting rotating shaft of the present invention.
Fig. 4 is a schematic view of the structure of the adjustable supporting foot of the present invention.
In the figure: 1. the measuring instrument comprises a protective shell, 2, a measuring instrument body, 3, a top cover, 4, adjustable supporting legs, 5, a U-shaped groove, 6, a shock pad, 7, a lifting rotating shaft, 8, a sliding block, 9, a rotating shaft, 10, a sliding groove, 11, a positioning pin, 12, a spring, 13, a handle, 14, a sleeve, 15, a telescopic rod, 16, a locking bolt, 17, a hinge, 18 and a base.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, a protection device for a measuring instrument comprises a protection housing 1 with an opening at the top, a top cover 3 adapted to the opening of the protection housing 1, and a measuring instrument body 2, wherein the measuring instrument body 2 is installed inside the protection housing 1 through a lifting rotating shaft 7, the lifting rotating shaft 7 comprises a sliding block 8 and a rotating shaft 9, one end of the rotating shaft 9 is connected with the measuring instrument body 2, the other end of the rotating shaft is rotatably connected with the sliding block 8, the sliding block 8 is installed inside a sliding groove 10 on the side wall of the protection housing 1, the sliding block 8 is fixed through a positioning pin 11, one end of the positioning pin 11 is provided with a handle 13, the other end of the positioning pin passes through the outer wall of the protection housing 1 and enters the sliding groove 10, the positioning pin 11 is reset through a sleeved spring 12, the lifting rotating shaft 7 enables the measuring instrument body 2 to realize lifting and rotating functions, cover top cap 3 and can conveniently carry, also can protect measuring apparatu body 2 can not the collision damage, during the use, open top cap 3, promote lift rotation axis 7 and rise, hold between the fingers handle 13 outside pulling again for the one end of locating pin 11 leaves from sliding tray 10, slider 8 rises to the peak this moment, loosens handle 13 again, and spring 12 pulling locating pin 11 resumes the state of inserting sliding tray 10, and is fixed with the bottom of slider 8, and measuring apparatu body 2 can normal use this moment.
The bottom of the protective shell 1 is also provided with a plurality of adjustable supporting legs 4 for holding the device to be horizontally placed, each adjustable supporting leg 4 comprises an expansion link 15, the top end of each expansion link 15 is sleeved with a sleeve 14, the bottom end of each expansion link 15 is hinged with a base 18 through a hinge 17, and a locking bolt 16 is installed on the outer wall of each sleeve 14 and used for locking the movable connection between each expansion link 15 and each sleeve 14, when the ground with uneven height is encountered, the protective shell 1 is placed on the ground and is easy to incline and unstable, so that one adjustable supporting leg 4 can be determined firstly, and then the rest adjustable supporting legs 4 are subjected to length adjustment to ensure that the protective shell 1 is horizontal, the rotatable base 18 can ensure that the adjustable supporting legs 4 can be always attached to the ground, the supporting stability is better, the two sides of the protective shell 1 are provided with U-shaped grooves 5, and when the measuring instrument body 2 is lifted for, avoid touching the inner wall of protecting sheathing 1, all install shock pad 6 on the inside of top cap 3 and the bottom inner wall of protecting sheathing 1, shock pad 6 chooses the rubber pad for use here, through the top of the rubber pad protection measuring apparatu body 2 of top cap 3, the low side of the rubber pad protection measuring apparatu body 2 of the bottom of protecting sheathing 1.
The utility model discloses a theory of operation: when the measuring instrument body 2 is used, the top cover 3 is taken down to pull the handle 13, the positioning pin 11 is enabled to leave the sliding groove 10, the sliding block 8 is pushed to move to the top of the sliding groove 10, the handle 13 is loosened, the positioning pin 11 is rebounded and clamped at the bottom of the sliding block 8, then the protective shell 1 is placed on the ground to measure the floor spacing, if the floor is uneven, one adjustable supporting leg 4 can be used as a fixed point, the rest adjustable supporting legs 4 are adjusted to keep the protective shell 1 in a water state, the measuring instrument body 2 starts to measure at the moment, the measuring instrument body 2 can be rotated through the rotating shaft 9 to measure other items, the measuring instrument body 2 is rotated to restore the original position after use, the handle 13 is pulled again, the sliding block 8 descends to the lowest position, and the.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. The utility model provides a protector for measuring apparatu, includes protecting sheathing (1) that open-top set up, with top cap (3) and measuring apparatu body (2) of protecting sheathing (1) opening adaptation, its characterized in that: measuring apparatu body (2) are installed through lift rotation axis (7) the inside of protecting sheathing (1), lift rotation axis (7) include slider (8) and pivot (9), wherein pivot (9) one end with measuring apparatu body (2) are connected, the other end with slider (8) are rotated and are connected, slider (8) are installed inside sliding tray (10) of protecting sheathing (1) lateral wall, slider (8) are fixed through locating pin (11), the one end of locating pin (11) is equipped with handle (13), and the other end passes the outer wall of protecting sheathing (1) gets into sliding tray (10), just locating pin (11) reset through spring (12) that cup joints.
2. A guard for a measuring instrument according to claim 1, characterised in that: the bottom of the protective shell (1) is also provided with a plurality of adjustable supporting legs (4) for keeping the device horizontally placed.
3. A guard for a measuring instrument according to claim 2, characterised in that: the adjustable supporting legs (4) comprise telescopic rods (15), the top ends of the telescopic rods (15) are sleeved with the sleeves (14), and the bottom ends of the telescopic rods are hinged to the base (18) through hinges (17).
4. A guard for a measuring instrument according to claim 3, characterised in that: and a locking bolt (16) is arranged on the outer wall of the sleeve (14) and used for locking the movable connection between the telescopic rod (15) and the sleeve (14).
5. A guard for a measuring instrument according to claim 1, characterised in that: u-shaped grooves (5) are arranged on two sides of the protective shell (1).
6. A guard for a measuring instrument according to claim 1, characterised in that: shock pads (6) are mounted on the inner portion of the top cover (3) and the inner wall of the bottom end of the protective shell (1).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201921507758.9U CN210293179U (en) | 2019-09-05 | 2019-09-05 | Protective device for measuring instrument |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201921507758.9U CN210293179U (en) | 2019-09-05 | 2019-09-05 | Protective device for measuring instrument |
Publications (1)
Publication Number | Publication Date |
---|---|
CN210293179U true CN210293179U (en) | 2020-04-10 |
Family
ID=70064513
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201921507758.9U Expired - Fee Related CN210293179U (en) | 2019-09-05 | 2019-09-05 | Protective device for measuring instrument |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN210293179U (en) |
-
2019
- 2019-09-05 CN CN201921507758.9U patent/CN210293179U/en not_active Expired - Fee Related
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN212056448U (en) | Leveling platform for surveying and mapping | |
CN210198384U (en) | Stable support of total station | |
CN210293179U (en) | Protective device for measuring instrument | |
CN214699964U (en) | Distance measuring device for mapping geographic information | |
CN212359156U (en) | Cast-in-place ground elevation controller of concrete | |
CN220647483U (en) | Support is used in topography measurement with safeguard function | |
CN219082676U (en) | Level meter lifting support for accurate fine adjustment engineering measurement | |
CN208634730U (en) | A kind of fixation device of engineering measuring instrument | |
CN209557978U (en) | A kind of surveying instrument supporting frame convenient for leveling | |
CN209688437U (en) | A kind of Cadastral Survey tripod | |
CN210567316U (en) | Movable tripod | |
CN210512954U (en) | 10kV rack becomes horizontal degree of depth measuring device of foundation ditch | |
CN208187401U (en) | A kind of field Anti-collision plotting board that can easily be accommodated | |
CN218628290U (en) | Indoor ground levelness detector for building construction | |
CN211401191U (en) | Surveying and mapping device convenient to adjust | |
CN220063025U (en) | Measuring device for indoor and outdoor decoration construction | |
CN216547335U (en) | Engineering measuring instrument containing box | |
CN217083746U (en) | Building engineering measuring device | |
CN220338123U (en) | Portable total station | |
CN214502433U (en) | Full-attitude full-terrain measuring rod | |
CN214842846U (en) | Dipperstick for engineering cost | |
CN220228508U (en) | Level gauge bracket mounting base | |
CN210741458U (en) | Engineering survey and drawing sopwith staff | |
CN220039430U (en) | Support type levelling rod for surveying and mapping | |
CN219198788U (en) | Laser total powerstation fixing device |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200410 |