CN219455096U - Hand-held quality inspection surveying instrument - Google Patents
Hand-held quality inspection surveying instrument Download PDFInfo
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- CN219455096U CN219455096U CN202320356245.2U CN202320356245U CN219455096U CN 219455096 U CN219455096 U CN 219455096U CN 202320356245 U CN202320356245 U CN 202320356245U CN 219455096 U CN219455096 U CN 219455096U
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- surveying instrument
- instrument body
- fixture block
- threaded rod
- quality inspection
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Abstract
The utility model discloses a handheld quality inspection surveying instrument, which belongs to the technical field of surveying instrument equipment and comprises a surveying instrument body, wherein a display screen and keys are arranged on the surveying instrument body, an installation box is fixedly arranged on the back of the surveying instrument body, threaded rods are rotatably arranged on two sides of the installation box, two threaded rods are symmetrically arranged, a driving assembly for driving the two threaded rods to rotate is arranged in the installation box, a sleeve is arranged at one end of the threaded rod, far away from the installation box, a protection plate for protecting the display screen is fixedly arranged at one end, far away from the threaded rod, of the sleeve, and two protection cover plates are symmetrically arranged and are matched with the surveying instrument body for use; the two protection plates move in opposite directions so as to completely cover the display screen, and the phenomenon that the use of the handheld quality inspection surveying instrument is affected due to the fact that the display screen is damaged by collision of external objects is avoided.
Description
Technical Field
The utility model belongs to the technical field of surveying instrument equipment, and particularly relates to a handheld quality inspection surveying instrument.
Background
The surveying instrument is used for various orientations, ranging, angle measurement, height measurement, image measurement, photogrammetry and other aspects required by measurement work in the engineering construction planning, construction and management stages, and the handheld surveying instrument is widely applied to field quality inspection by virtue of the small machine body, convenient carrying and other characteristics.
Most of the display screens and keys of the existing handheld quality inspection mapping instrument are in an exposed state for a long time, when the handheld quality inspection mapping instrument is stored and used, the display screens are easy to damage due to collision of external objects, and the keys are easy to malfunction due to dust accumulation, so that the use of the handheld mapping instrument is affected.
Disclosure of Invention
The utility model aims to provide a handheld quality inspection surveying instrument, which aims to solve the problems that in the background technology, most of display screens and keys of the existing handheld quality inspection surveying instrument are in an exposed state for a long time, when the handheld quality inspection surveying instrument is stored and used, the display screens are easy to damage due to collision of external objects, and the keys are easy to malfunction due to dust accumulation, so that the use of the handheld surveying instrument is affected.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a hand-held type quality inspection surveying instrument, includes the surveying instrument body, be provided with display screen and button on the surveying instrument body, the back fixed mounting of surveying instrument body has the mounting box, the threaded rod is all installed in the rotation of both sides of mounting box, two the threaded rod symmetry is laid, be provided with in the mounting box and be used for driving two threaded rod pivoted drive assembly, the threaded rod is kept away from the one end screw thread of mounting box and is installed the sleeve, the one end fixed mounting that the threaded rod was kept away from to the sleeve has the guard plate that is used for protecting the display screen, and two guard plates symmetry are laid and are used with the cooperation of surveying instrument body, the both sides of surveying instrument body all are provided with locking subassembly, the bottom rotation of surveying instrument body is installed and is used for carrying out the protection shield that protects the button, fixed mounting has the first fixture block that cooperation locking subassembly used on the protection shield.
By adopting the scheme, the threaded rod rotates to drive the sleeve and the protection plates to move, and the two protection plates move in opposite directions to cover the display screen completely, so that the situation that the display screen is damaged due to collision of external objects to influence the use of the handheld quality inspection surveying instrument is avoided, the protection plate can protect keys of the quality inspection surveying instrument, and the situation that the keys are out of order due to dust entering the keys is avoided.
As a preferred implementation mode, the drive assembly is including rotating the worm on the mounting box, the one end fixed mounting of worm has the hand wheel, install the pivot in the rotation of mounting box, the both ends of pivot respectively with homonymy threaded rod fixed connection, fixed mounting has the worm wheel that the cooperation worm used in the pivot.
By adopting the scheme, the rotating hand wheel drives the worm to rotate, the worm rotates to drive the worm wheel and the rotating shaft to rotate, the rotating shaft rotates to drive the threaded rods on two sides to follow the rotation, and the structure is simple and the linkage is strong.
As a preferred implementation mode, all fixed mounting has the telescopic link on the mounting box of threaded rod both sides, the one end that the telescopic link kept away from the mounting box is with homonymy guard plate fixed connection.
By adopting the scheme, the telescopic rod can guide and limit the movement of the sleeve and the protection plate, so that the sleeve is prevented from rotating in the process of moving on the threaded rod, and the movement stability of the sleeve and the protection plate is improved.
As a preferred implementation mode, locking assembly includes the mounting bracket of fixed mounting on the surveying instrument body, slidable mounting has the pull rod on the mounting bracket, the one end of pull rod extends to in the mounting bracket and fixed mounting has the second fixture block, the second fixture block uses with first fixture block cooperation, the cover is equipped with the spring on the pull rod, the both ends of spring respectively with homonymy second fixture block and mounting bracket inner wall fixed connection.
By adopting the scheme, the protection plate is rotated to insert the first fixture block into the corresponding installation frame, the first fixture block extrudes the second fixture block, the second fixture block moves after being pressed and compresses the spring, when the first fixture block is separated from contact with the second fixture block, the pressure born by the first fixture block disappears, the spring pushes the second fixture block to reset under the action of self elastic force, the first fixture block is limited and locked, and then the protection plate is locked, so that a key of the quality detection plotter can be protected, and the condition that the key is out of order due to dust entering the key is avoided.
As a preferred implementation mode, the two side surfaces of the surveying instrument body are fixedly provided with anti-skid pads.
By adopting the scheme, the anti-slip pad is convenient for people to use, and the situation that people slide by hand when using is avoided.
As a preferred embodiment, the bottom of the surveying instrument body is fixedly provided with a level bar.
By adopting the scheme, the horizontal standard reference can be provided when the device is used for quality inspection and mapping by arranging the horizontal ruler, so that the practicability of the device is improved.
Compared with the prior art, the utility model has the beneficial effects that:
according to the handheld quality inspection surveying instrument, the driving assembly, the threaded rod, the mounting box, the sleeve and the protection plates are arranged, the rotating hand wheel drives the worm to rotate, the worm rotates to drive the worm wheel and the rotating shaft to rotate, the rotating shaft rotates to drive the threaded rods on two sides to rotate, the threaded rods rotate to match with the telescopic rods to drive the sleeve and the protection plates to move, and therefore the two protection plates can cover the display screen completely, and the situation that the display screen is damaged due to collision of external objects is avoided;
this hand-held type quality inspection surveying instrument is through setting up locking subassembly, protection shield and first fixture block, rotate the protection shield and insert in the mounting bracket that corresponds with first fixture block, first fixture block extrudees the second fixture block, the second fixture block is pressed the back and is taken place the motion and compress to the spring, when first fixture block breaks away from the contact with the second fixture block, the pressure that first fixture block receives disappears, the spring promotes the second fixture block under self elastic force and resets, and carry out spacing locking to first fixture block, and then lock the protection shield, thereby can protect the button of quality inspection surveying instrument, avoid the button to get into the dust and cause the condition of button failure.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic cross-sectional view of a shielding plate according to the present utility model;
FIG. 3 is an enlarged schematic view of the structure of FIG. 2A according to the present utility model;
fig. 4 is a schematic cross-sectional view of the mounting box of the present utility model.
In the figure: 1. a mapper body; 2. a mounting box; 3. a threaded rod; 4. a drive assembly; 401. a worm; 402. a hand wheel; 403. a rotating shaft; 404. a worm wheel; 5. a sleeve; 6. a protection plate; 7. a locking assembly; 701. a mounting frame; 702. a pull rod; 703. a second clamping block; 704. a spring; 8. a protective plate; 9. a first clamping block; 10. a telescopic rod; 11. an anti-slip pad; 12. a level bar.
Detailed Description
Referring to fig. 1-4, the utility model provides a handheld quality inspection surveying instrument, which comprises a surveying instrument body 1, wherein a display screen and keys are arranged on the surveying instrument body 1, a mounting box 2 is fixedly arranged on the back of the surveying instrument body 1, threaded rods 3 are rotatably arranged on two sides of the mounting box 2, two threaded rods 3 are symmetrically arranged, a driving component 4 for driving the two threaded rods 3 to rotate is arranged in the mounting box 2, a sleeve 5 is arranged at one end of the threaded rod 3 far away from the mounting box 2 in a threaded manner, a protection plate 6 for protecting the display screen is fixedly arranged at one end of the sleeve 5 far away from the threaded rod 3, the two protection plates 6 are symmetrically arranged and are matched with the surveying instrument body 1 for use, locking components 7 are arranged on two sides of the surveying instrument body 1, a protection plate 8 for protecting the keys is rotatably arranged at the bottom end of the surveying instrument body 1, the first fixture block 9 that fixed mounting had cooperation locking subassembly 7 to use on the protection shield 8, drive assembly 4 is including rotating worm 401 on installation box 2, the one end fixed mounting of worm 401 has hand wheel 402, install pivot 403 on the installation box 2 rotation, the both ends of pivot 403 respectively with the threaded rod 3 fixed connection of homonymy, the worm wheel 404 that fixed mounting had cooperation worm 401 to use in the pivot 403, rotate hand wheel 402 and drive worm 401 rotation, worm 401 rotation drives worm wheel 404 and pivot 403 rotation, the threaded rod 3 that the pivot 403 rotation drove both sides follows the rotation, threaded rod 3 rotation drives sleeve 5 and guard plate 6 motion, thereby two guard plates 6 opposite directions motion can cover the display screen completely, avoid the display screen to influence the use of hand-held type quality testing surveying instrument because of receiving external object collision and taking place the damage.
Wherein, equal fixed mounting has telescopic link 10 on the mounting box 2 of threaded rod 3 both sides, and telescopic link 10 keeps away from the one end of mounting box 2 and the guard plate 6 fixed connection of homonymy, and telescopic link 10 can lead spacing to sleeve 5 and guard plate 6's motion, avoids sleeve 5 to take place rotatoryly at threaded rod 3 in-process of motion, improves sleeve 5 and guard plate 6's stability of motion.
Wherein, locking subassembly 7 includes mounting bracket 701 of fixed mounting on surveying instrument body 1, slidable mounting has pull rod 702 on the mounting bracket 701, the one end of pull rod 702 extends to in mounting bracket 701 and fixed mounting has second fixture block 703, second fixture block 703 and first fixture block 9 cooperation use, the cover is equipped with spring 704 on the pull rod 702, the both ends of spring 704 respectively with the second fixture block 703 of homonymy and mounting bracket 701 inner wall fixed connection, rotate protection shield 8 and insert first fixture block 9 in the corresponding mounting bracket 701, first fixture block 9 extrudees second fixture block 703, take place the motion after the second fixture block 703 is pressed and compress spring 704, when first fixture block 9 breaks away from the contact with second fixture block 703, the pressure that first fixture block 9 received disappears, spring 704 promotes second fixture block 703 and resets under self elastic force, and carry out spacing locking to first fixture block 9, and then lock protection shield 8, thereby can protect the button of quality detection surveying instrument, avoid the button to get into the dust and cause the condition of button failure.
Wherein, the equal fixed mounting of both sides face of surveying instrument body 1 has slipmat 11, and the personnel of being convenient for use avoids personnel to appear the smooth condition of hand when using.
Wherein, the bottom fixed mounting of surveying instrument body 1 has level bar 12, and level bar 12 can provide the horizontal benchmark reference when the device is the survey and drawing, has improved the practicality of device.
When using, reverse rotation hand wheel 402 drives worm 401 and rotates, worm 401 rotates and drives worm wheel 404 and pivot 403 and rotates, pivot 403 rotates and drives threaded rod 3 of both sides and follow and rotate, threaded rod 3 normal running fit telescopic link 10 drives sleeve 5 and guard plate 6 motion, two guard plates 6 keep away from each other, thereby can shift out guard plate 6 from the display screen top, make the display screen expose completely, pulling pull rod 702 makes second fixture block 703 and first fixture block 9 break away from the contact, release the locking to first fixture block 9, then can open protection shield 8 and make the button expose, then can start the surveying instrument body 1 and carry out subsequent measurement operation, the back is accomplished in the measurement, forward running hand wheel 402 drives worm 401 and rotates, worm 401 rotates and drives worm wheel 404 and pivot 403 and rotates, threaded rod 3 normal running fit telescopic link 10 drives sleeve 5 and guard plate 6 motion, two guard plate 6 relative motion are covered the display screen completely, avoid the display screen to take place the damage because of receiving external article and influence hand-held type surveying instrument, then rotate 8 and insert corresponding fixture block 9 in, then can open protection shield plate 9, then can start surveying instrument body 1 and carry out subsequent measurement operation with the measuring instrument, the effect to the second fixture block 9 is carried out compression to the second fixture block 9 and is carried out compression force and is carried out to the compression instrument 703 and is lost, and is carried out the effect to the second fixture block 703 when the compression instrument is carried out, and the compression is lost to the second fixture block 9 is broken down, and is prevented from the compression to the second fixture block 703, the effect is compressed and is broken down, the compression to the second fixture block 9, the clamp block 9 has been moved.
Claims (6)
1. A handheld quality testing surveying instrument, its characterized in that: including surveying instrument body (1), be provided with display screen and button on surveying instrument body (1), the back fixed mounting of surveying instrument body (1) has mounting box (2), threaded rod (3) are all installed in the both sides of mounting box (2) rotation, two threaded rod (3) symmetry are laid, be provided with in mounting box (2) and be used for driving two threaded rod (3) pivoted drive assembly (4), threaded rod (3) are kept away from one end screw thread installation of mounting box (2) and are had sleeve (5), sleeve (5) are kept away from threaded rod (3) one end fixed mounting have be used for carrying out guard plate (6) of protection to the display screen, and two guard plates (6) symmetry are laid and are used with surveying instrument body (1) cooperation, the both sides of surveying instrument body (1) all are provided with locking subassembly (7), the bottom rotation of surveying instrument body (1) is installed and is used for carrying out protection shield (8) of protection to the button, fixed mounting has first fixture block (9) that cooperation locking subassembly (7) used on protection shield (8).
2. The hand-held quality inspection mapper of claim 1, wherein: the driving assembly (4) comprises a worm (401) which rotates on the installation box (2), a hand wheel (402) is fixedly installed at one end of the worm (401), a rotating shaft (403) is rotatably installed on the installation box (2), two ends of the rotating shaft (403) are fixedly connected with threaded rods (3) on the same side respectively, and a worm wheel (404) matched with the worm (401) is fixedly installed on the rotating shaft (403).
3. The hand-held quality inspection mapper of claim 1, wherein: the telescopic rods (10) are fixedly installed on the installation boxes (2) on two sides of the threaded rod (3), and one ends, far away from the installation boxes (2), of the telescopic rods (10) are fixedly connected with the protection plates (6) on the same side.
4. The hand-held quality inspection mapper of claim 1, wherein: locking subassembly (7) are including mounting bracket (701) of fixed mounting on surveying instrument body (1), slidable mounting has pull rod (702) on mounting bracket (701), the one end of pull rod (702) extends to in mounting bracket (701) and fixed mounting has second fixture block (703), second fixture block (703) are used with first fixture block (9) cooperation, the cover is equipped with spring (704) on pull rod (702), the both ends of spring (704) respectively with homonymy second fixture block (703) and mounting bracket (701) inner wall fixed connection.
5. The hand-held quality inspection mapper of claim 1, wherein: both sides of the surveying instrument body (1) are fixedly provided with anti-slip pads (11).
6. The hand-held quality inspection mapper of claim 1, wherein: the bottom of the surveying instrument body (1) is fixedly provided with a level bar (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320356245.2U CN219455096U (en) | 2023-03-01 | 2023-03-01 | Hand-held quality inspection surveying instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320356245.2U CN219455096U (en) | 2023-03-01 | 2023-03-01 | Hand-held quality inspection surveying instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219455096U true CN219455096U (en) | 2023-08-01 |
Family
ID=87383963
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320356245.2U Active CN219455096U (en) | 2023-03-01 | 2023-03-01 | Hand-held quality inspection surveying instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219455096U (en) |
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2023
- 2023-03-01 CN CN202320356245.2U patent/CN219455096U/en active Active
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