CN210486888U - Lighting device of measuring instrument - Google Patents
Lighting device of measuring instrument Download PDFInfo
- Publication number
- CN210486888U CN210486888U CN201921490345.4U CN201921490345U CN210486888U CN 210486888 U CN210486888 U CN 210486888U CN 201921490345 U CN201921490345 U CN 201921490345U CN 210486888 U CN210486888 U CN 210486888U
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- screw
- flashlight
- small
- main part
- lighting device
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- Length-Measuring Instruments Using Mechanical Means (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model discloses a measuring instrument lighting device, including the main part, both sides are equipped with rotatory spiral shell head about the main part, and rotatory spiral shell head inboard is equipped with the small-size screw, and the main part center is equipped with flashlight calliper, and flashlight calliper is two sides to be equipped with the large-size screw. The material used by the lighting device of the measuring instrument is convenient to manufacture, simple to install and convenient to use, avoids the phenomenon that a specially-assigned person makes a torch during tunnel measurement or night measurement, saves manpower and improves the measurement efficiency.
Description
Technical Field
The utility model belongs to the technical field of leveling and wire measurement in the tunnel or night, concretely relates to measuring instrument lighting device.
Background
The measurement corollary instrument mainly comprises two parts: the device comprises an observation component (comprising a total station, an electronic level, an optical level and a erection foot rest), and a collimation component (comprising a prism, a tower ruler, a bar code ruler, a ruler pad and an erection foot rest).
Because the environment is dark when measuring or measuring night in the tunnel, then the spirit level can appear can not the reading, and the total powerstation can appear can not finding the prism, seeing the condition of not knowing the chopping block. At this time, a specially-assigned person needs to take a flashlight and a prism or a bar code ruler (the bar code ruler needs to be held by one hand and taken by one person), so that the manpower is greatly wasted, and the measuring efficiency is influenced. Therefore, a novel lighting device for a measuring instrument is needed to solve the problems and meet the requirements of people.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a measuring instrument lighting device to solve its manpower and measurement of efficiency's problem.
In order to achieve the above object, the utility model provides a following technical scheme: a lighting device of a measuring instrument comprises
The main part, both sides are equipped with rotatory spiral shell head about the main part, rotatory spiral shell head inboard is equipped with the small-size screw, the main part center is equipped with flashlight calliper, flashlight calliper two sides are equipped with the large-size screw.
Preferably, the number of the small screws is 2, and the 2 small screws are respectively and symmetrically arranged on two sides of the main body part up and down.
Preferably, the main body part is fixed on a tower ruler, a bar code ruler and a tripod through small screws.
Preferably, the center of the flashlight caliper is provided with a circular concave head.
Preferably, the height of the middle part of the main body part is 5-8cm more than that of the upper and lower extending parts.
Preferably, the contact position of the main body part and the small-size screw and the large-size screw is internally provided with a screw head.
The utility model discloses a technological effect and advantage: 1. the main body is installed and fixed on the tower ruler, the bar code ruler and the tripod through the small screws of the upper part and the lower part of the device, the flashlight calipers are pushed by the large screws in a rotating mode to clamp and fix the flashlight, a specially-assigned person is not needed to make electric lighting, and the investment of measuring personnel is reduced while the measuring efficiency is improved.
2. The device is made of common materials in engineering, is convenient to manufacture, simple to install and convenient to use, is not easy to fall off, and has good fixing performance on the flashlight.
Drawings
FIG. 1 is a front view of the structure of the present invention;
FIG. 2 is a top view of the structure of the present invention;
fig. 3 is a left side view of the structure of the present invention.
In the figure: 1-main part, 2-rotary screw head, 3-large screw, 4-small screw and 5-electric caliper.
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.
The utility model provides a measuring instrument lighting device as shown in figure 1, figure 2 and figure 3, including main part 1, the both sides screw thread rotates about main part 1 and installs rotatory spiral shell head 2, and 2 inboards of rotatory spiral shell head are connected with small screw 4 through the screw head, and the manual operation of being convenient for is rotatory, and main part 1 center is connected with flashlight calliper 5 through large screw 3 for with the fixed effect that reaches the illumination of flashlight, and be difficult for droing.
Specifically, No. 4 screws are equipped with 2, and 2 No. 4 screws are respectively the longitudinal symmetry setting in 1 both sides of main part, improve fixed steadiness.
Specifically, the main body part 1 is fixed on a tower ruler, a bar code ruler and a tripod through a small screw 4 so as to integrally fix the device.
Specifically, the center of the flashlight caliper 5 is provided with a circular concave head for the large screw to rotate and push.
Specifically, the height of the middle part of the main body part 1 is 5-8cm more than that of the upper and lower extending parts, so that the fixity of the flashlight is improved.
Specifically, the contact positions of the main body part 1, the small-size screw 4 and the large-size screw 3 are internally provided with screw heads, so that the rotation adjustment is convenient.
The working principle is as follows: this measuring instrument lighting device is in the use, earlier with all large-size screws 3 and small-size screws 4 rotatory to the relaxed state, with 1 card of main part in the position that will fix, screw up small-size screw 4 through rotatory spiral shell head 2 and fix, place flashlight prepared at flashlight calliper (5) center, rotatory large-size screw (3), make large-size screw (3) push away in the circular concave head of flashlight calliper (5), two flashlight calliper (5) shrink in opposite directions with the flashlight chucking, begin to use.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the principles of the present invention.
Claims (6)
1. A surveying instrument lighting device characterized by: comprises that
Main part (1), both sides are equipped with rotatory spiral shell head (2) about main part (1), rotatory spiral shell head (2) inboard is equipped with small screw (4), main part (1) center is equipped with flashlight calliper (5), flashlight calliper (5) two sides are equipped with large screw (3).
2. A gauge lighting apparatus according to claim 1, wherein: the number of the small screws (4) is 2, and the small screws (4) are respectively and symmetrically arranged on the two sides of the main body part (1) up and down.
3. A gauge lighting apparatus according to claim 1, wherein: the main body part (1) is fixed on a tower ruler, a bar code ruler and a tripod through a small-size screw (4).
4. A gauge lighting apparatus according to claim 1, wherein: the center of the flashlight calipers (5) is provided with a circular concave head.
5. A gauge lighting apparatus according to claim 1, wherein: the height of the middle part of the main body part (1) is 5-8cm more than that of the upper and lower extending parts.
6. A gauge lighting apparatus according to claim 1, wherein: the contact positions of the main body part (1) and the small-size screw (4) and the large-size screw (3) are internally provided with screw heads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921490345.4U CN210486888U (en) | 2019-09-09 | 2019-09-09 | Lighting device of measuring instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921490345.4U CN210486888U (en) | 2019-09-09 | 2019-09-09 | Lighting device of measuring instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210486888U true CN210486888U (en) | 2020-05-08 |
Family
ID=70541184
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921490345.4U Expired - Fee Related CN210486888U (en) | 2019-09-09 | 2019-09-09 | Lighting device of measuring instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210486888U (en) |
-
2019
- 2019-09-09 CN CN201921490345.4U patent/CN210486888U/en not_active Expired - Fee Related
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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: 20200508 Termination date: 20200909 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |