CN208621078U - A kind of new road engineering surveying instrument calibration equipment - Google Patents
A kind of new road engineering surveying instrument calibration equipment Download PDFInfo
- Publication number
- CN208621078U CN208621078U CN201821200433.1U CN201821200433U CN208621078U CN 208621078 U CN208621078 U CN 208621078U CN 201821200433 U CN201821200433 U CN 201821200433U CN 208621078 U CN208621078 U CN 208621078U
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- lifting
- instrument
- bevel gear
- fixed block
- new road
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Abstract
The utility model discloses a kind of new road engineering surveying instrument calibration equipments, belong to engineering measuring technology field.The device includes pedestal, support rod, parallel light tube, lifting device, instrument platform and fixed device, the top two sides of pedestal are arranged symmetrically, and there are two support rods, parallel light tube is provided at the top of support rod, lifting device includes lifting seat, lifting groove, lifting set, threaded rod, first bevel gear, second bevel gear, shaft and runner, the top of lifting set is arranged in instrument platform, fixed device is arranged on instrument platform, it includes fixed block, bolt and spring, the setting of the utility model lifting device, it ensure that the stationarity of height adjustment in use process, rotating wheel is only needed to drive threaded rod rotation by gear drive when adjusting height, move up and down lifting set；Tester can effectively be fixedly clamped by the setting of fixed device, and preventing someone from accidentally colliding present apparatus instrument will not slide, and guarantee the safety of instrument.
Description
Technical field
The utility model relates to engineering measuring technology field, in particular to a kind of new road engineering surveying instrument verification dress
It sets.
Background technique
Currently, the calibration high equipment cost that road engineering survey instrument uses, and in use, the placement of its position has
It is fixed to require, so that corresponding flexibly placement can not be carried out according to the concrete condition in space.Meanwhile this kind of calibration equipment is general
Property it is poor, verification project is limited.
Application No. is the patents of 201721248425.X, disclose a kind of new road engineering surveying instrument calibration equipment,
Including pedestal, parallel light tube support base and instrument platform；The two sides of the bottom fixed symmetrical of the pedestal is provided with totally four supporting legs
Sleeve；The side of support frame as described above sleeve is also equipped with a support frame by screw thread insertion and adjusts bolt；The instrument platform
An instrument platform is fixedly installed at the top of support frame.The setting of the utility model parallel light tube support base is conducive to storage
Convenience, parallel light tube support base is a rectangular-shape structure, and outside is provided with four grooves, the top two sides of pedestal
The corresponding groove-like structure of size that there are two settings can be directly by parallel light tube support base when needing that parallel light tube is fixed
From the groove of the top of pedestal push-in base top, and it is chimeric after than stronger, when needing mobile or store the present apparatus
When, parallel light tube support base can be drawn upwardly out, it is more convenient when mobile in this way, and the sky that storage occupies can be effectively reduced
Between, but there is problems in that 1. are adjusted highly unstable with pull mode, it is connect by through-hole with threaded hole and is consolidated using bolt
It is fixed, operate it is very inconvenient, and in use for some time bolt it is fixed be easy to loosen it is extremely unstable；2. instrument platform is not set
Clamping device is set, when having strong wind weather or someone accidentally touches calibration equipment, instrument is easy to fall damage.
Utility model content
The utility model provides a kind of new road engineering surveying instrument calibration equipment, can make in instrument platform height adjustment
It is peaceful steady, it is easy to operate, while avoiding thering is strong wind weather or someone to accidentally touch instrument platform, instrument is easy to fall damage
Bad problem.
A kind of new road engineering surveying instrument calibration equipment, including pedestal, support rod, parallel light tube, lifting device, instrument
Device platform and fixed device, the top two sides of the pedestal are symmetrical arranged there are two support rod, are respectively provided at the top of the support rod
There is the parallel light tube, the base top is additionally provided with the lifting device, and the lifting device includes lifting seat, lifting
Slot goes up and down set, threaded rod, first bevel gear, second bevel gear, shaft and runner, offers the lifting on the lifting seat
Slot, the lifting groove have been embedded in the lifting set, have been provided with threaded hole in the lifting set, the threaded rod is arranged described
In threaded hole, the first bevel gear is arranged in the threaded rod bottom, and the second bevel gear is nibbled with the first bevel gear
It closes, one end of the shaft connects the second bevel gear, and the other end of the shaft connects the runner, and the instrument platform is set
It sets on the top of the lifting set, the instrument platform offers square groove, and the fixed device is arranged on the instrument platform,
Including fixed block, bolt and spring, the fixed block is two and is symmetrically disposed in the square groove by the spring
On inner wall, the spring is four, and each setting one in the two sides of each fixed block, the bolt is respectively embedded in for two and sets
It is equipped on the side wall of the square groove of the fixed block.
Preferably, the two sides of the bottom fixed symmetrical of the pedestal is provided with totally four supporting legs, lead in the supporting leg
It crosses and is threaded with support leg.
Preferably, eccentric setting has handle on the runner.
Preferably, the fixing end of the fixed block is set as arcwall face.
Preferably, the fixing end of the fixed block is further fixedly arranged on rubber pad.
After the above technical solution is adopted, the utility model has the following beneficial effects: the setting of lifting device, ensure that and used
The stationarity of height adjustment in journey only needs rotating wheel to drive threaded rod rotation by gear drive, makes when needing to adjust height
Lifting set moves up and down, simple to operate, and lifting is steady；The setting of fixed device can effectively clamp tester solid
Fixed, preventing someone from accidentally colliding present apparatus instrument will not slide, and guarantee the safety of instrument.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of new road engineering surveying instrument calibration equipment provided by the utility model；
Fig. 2 is the structural schematic diagram of the fixation device of the utility model；
Fig. 3 is the A-A schematic cross-sectional view figure of the utility model Fig. 1.
Description of symbols:
1- pedestal, 2- supporting leg, 21- support leg, 3- support rod, 4- parallel light tube, 5- lifting device, 51- lifting seat,
52- lifting groove, 53- lifting set, 54- threaded rod, 55- first bevel gear, 56- second bevel gear, 57- shaft, 58- runner,
59- handle, 6- instrument platform, 61- square groove, the fixed device of 7-, 71- fixed block, 72- bolt, 73- spring, 74- rubber pad.
Specific embodiment
With reference to the accompanying drawing, a specific embodiment of the utility model is described in detail, it is to be understood that this
The protection scope of utility model is not limited by the specific implementation.
As shown in Figure 1 to Figure 3, a kind of new road engineering surveying instrument verification dress provided by the embodiment of the utility model
It sets, including pedestal 1, support rod 3, parallel light tube 4, lifting device 5, instrument platform 6 and fixed device 7, the top two sides pair of pedestal 1
Claiming setting, there are two support rods 3, and the top of support rod 3 is provided with parallel light tube 4, is additionally provided with lifting device at the top of pedestal 1
5, lifting device 5 include lifting seat 51, lifting groove 52, lifting set 53, threaded rod 54, first bevel gear 55, second bevel gear 56,
Shaft 57 and runner 58, offer lifting groove 52 on lifting seat 51, and lifting groove 52 has been embedded in lifting set 53, in lifting set 53
It is provided with threaded hole, threaded rod 54 is arranged in threaded hole, and first bevel gear 55 is arranged in 54 bottom of threaded rod, second bevel gear
56 engage with first bevel gear 55, and one end of shaft 57 connects second bevel gear 56, and the other end of shaft 57 connects runner 58, instrument
The top of lifting set 53 is arranged in device platform 6, and instrument platform 6 offers square groove 61, and fixed device 7 is arranged on instrument platform 6, packet
Fixed block 71, bolt 72 and spring 73 are included, fixed block 71 is two and is symmetrically disposed in the interior of square groove 61 by spring 73
On wall, spring 73 is four, and each setting one in the two sides of each fixed block 71, bolt 72 is two and is respectively embedded in setting
Have on the side wall of square groove 61 of fixed block 71.
Further, the two sides of the bottom fixed symmetrical of pedestal 1 is provided with totally four supporting legs 2, passes through in supporting leg 2
It is threaded with support leg 21, support leg 21 can carry out up and down adjustment in the case where the injustice of ground, guarantee that pedestal 1 is in water
Level state.
Further, eccentric setting has handle 59 on runner 58, keeps the rotation of runner 58 more convenient laborsaving.
Further, the fixing end of fixed block 71 is set as arcwall face, is adapted to the fixing clamp of different size of instrument
Tightly.
Further, the fixing end of fixed block 71 is further fixedly arranged on rubber pad 74, prevents during fixation to instrument
Device causes to damage.
Working principle of the utility model is: using when level or total station are placed on to square groove 61 on instrument platform 6
It is interior, it turns bolt 72 and pushes fixed block 71 that tester is fixedly clamped, when needing to adjust height, rotating wheel 58 is with turn
Axis 57 rotates, and drives threaded rod 54 to rotate by first bevel gear 55 and 56 engaged transmission of second bevel gear, lifting set 53 and spiral shell
Rasp bar 54 is threadedly coupled, and thread bush moves up and down, so that instrument platform 6 is adjusted to desired height, can start verifying work, school
After the completion of testing, bolt 72 is reversely turned, fixed block 71 sets back under the effect of 73 power of spring, can remove instrument.
Disclosed above is only several specific embodiments of the utility model, and still, the utility model embodiment is not office
It is limited to this, the changes that any person skilled in the art can think of should all fall into the protection scope of the utility model.
Claims (5)
1. a kind of new road engineering surveying instrument calibration equipment, which is characterized in that including pedestal, support rod, parallel light tube, liter
Falling unit, instrument platform and fixed device, the top two sides of the pedestal are arranged symmetrically, and there are two support rod, the tops of the support rod
Portion is provided with the parallel light tube, and the base top is additionally provided with the lifting device, and the lifting device includes lifting
Seat, lifting groove go up and down set, threaded rod, first bevel gear, second bevel gear, shaft and runner, open up on the lifting seat
Lifting groove is stated, the lifting groove has been embedded in the lifting set, and threaded hole, the threaded rod setting are provided in the lifting set
In the threaded hole, the first bevel gear setting is in the threaded rod bottom, the second bevel gear and first cone
Gear engagement, one end of the shaft connect the second bevel gear, and the other end of the shaft connects the runner, the instrument
The top of the lifting set is arranged in device platform, and the instrument platform offers square groove, and the fixed device is arranged in the instrument
On platform comprising fixed block, bolt and spring, the fixed block are two and are symmetrically disposed in the side by the spring
On the inner wall of shape slot, the spring is four, and each setting one in the two sides of each fixed block, the bolt is that two difference are embedding
Enter on the side wall of square groove for being provided with the fixed block.
2. a kind of new road engineering surveying instrument calibration equipment as described in claim 1, which is characterized in that the pedestal
Two sides of the bottom fixed symmetrical is provided with totally four supporting legs, has been connected through a screw thread support leg in the supporting leg.
3. a kind of new road engineering surveying instrument calibration equipment as described in claim 1, which is characterized in that on the runner
Eccentric setting has handle.
4. a kind of new road engineering surveying instrument calibration equipment as described in claim 1, which is characterized in that the fixed block
Fixing end be set as arcwall face.
5. a kind of new road engineering surveying instrument calibration equipment as claimed in claim 3, which is characterized in that the fixed block
Fixing end be further fixedly arranged on rubber pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821200433.1U CN208621078U (en) | 2018-07-22 | 2018-07-22 | A kind of new road engineering surveying instrument calibration equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821200433.1U CN208621078U (en) | 2018-07-22 | 2018-07-22 | A kind of new road engineering surveying instrument calibration equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208621078U true CN208621078U (en) | 2019-03-19 |
Family
ID=65707667
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821200433.1U Expired - Fee Related CN208621078U (en) | 2018-07-22 | 2018-07-22 | A kind of new road engineering surveying instrument calibration equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208621078U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110487749A (en) * | 2019-08-29 | 2019-11-22 | 贵州大学 | A kind of light interference type gas detector for tunnel gas monitoring |
-
2018
- 2018-07-22 CN CN201821200433.1U patent/CN208621078U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110487749A (en) * | 2019-08-29 | 2019-11-22 | 贵州大学 | A kind of light interference type gas detector for tunnel gas monitoring |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190319 Termination date: 20190722 |