CN213903785U

CN213903785U - Laser detector with protective structure

Info

Publication number: CN213903785U
Application number: CN202023311684.7U
Authority: CN
Inventors: 黄万雄
Original assignee: Wuhan Yipeng Photoelectric Technology Co ltd
Current assignee: Wuhan Yipeng Photoelectric Technology Co ltd
Priority date: 2020-12-30
Filing date: 2020-12-30
Publication date: 2021-08-06
Anticipated expiration: 2030-12-30

Abstract

The utility model relates to the technical field of laser detection, and discloses a laser detector with a protective structure, which comprises a handle, the top end of the handle is movably connected with a first rotating shaft, the outer wall of the first rotating shaft is fixedly connected with a vertical frame, the inner wall of the vertical frame is movably connected with a second rotating shaft, the laser detector with the protective structure can be used by matching an instrument with a third rotating shaft and other related structures, so that when a measurer holds the laser detector to operate, the instrument can be kept stable even if the instrument is affected by shaking, thereby avoiding the measured data caused by shaking hands of the measurer, avoiding the error and losing the accuracy, and greatly improving the fixing effect of the instrument by matching the tension spring with the splint and other related structures, avoiding the instrument from falling to cause damage when the instrument is used for measuring operation, and simultaneously facilitating the disassembly of the instrument from a clamp after the measuring operation is finished, the satisfaction degree of the working personnel is greatly improved.

Description

Laser detector with protective structure

Technical Field

The utility model relates to a laser detection technical field specifically is a laser detector with protective structure.

Background

The laser detector is used for converting received laser signals into electric signals, namely converting optical information into electric information, acquiring different information through different information processing methods and achieving the detection purpose, and the laser detection technology is divided into two types of direct detection heterodyne detection according to the detector mode and is mainly used for length measurement and distance measurement of objects.

During measurement, a laser detector is generally held by a measurer, errors are generated on measured data as long as the measurer shakes his hand, accuracy is lost, a series of subsequent operations can be influenced if the measured data is inaccurate, and a laser detector with a protection structure is specially provided for improving measurement accuracy.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a laser detector with protective structure possesses the anti-shake, and advantages such as data are accurate have solved survey crew and have sent the unsafe problem of measured data because the hand trembles.

(II) technical scheme

For realizing above-mentioned anti-shake, the accurate purpose of data, the utility model provides a following technical scheme: a laser detector with a protection structure comprises a handle, wherein the top end of the handle is movably connected with a first rotating shaft, the outer wall of the first rotating shaft is fixedly connected with a vertical frame, the inner wall of the vertical frame is movably connected with a second rotating shaft, the right end of the back face of the second rotating shaft is fixedly connected with a cross frame, the front face of the cross frame is fixedly connected with a clamping device on the right side of the second rotating shaft, the inner wall of the clamping device is movably connected with a clamping plate, the inner wall of the clamping device is fixedly connected with auxiliary wheels on the left side and the right side of the clamping plate, one side of the clamping plate, which is close to the horizontal central line of the clamping device, is fixedly connected with a sliding rod, the left side and the right side of the sliding rod are fixedly connected with sliding blocks, the inner wall of the clamping device is provided with a sliding groove, the inner wall on the left side of the clamping device is fixedly connected with a fixed rod, the inner wall of the fixed rod is fixedly connected with an extension spring, the left side of the clamping plate is movably connected with a movable rod, the right side of the movable rod is fixedly connected with a chuck, and the left side of the clamping plate is provided with a clamping hole;

two there is the instrument relative one side swing joint of splint, the positive fixed mounting of instrument has the display screen, the front right side fixed mounting that is located the display screen of instrument has the function key, the right side swing joint of instrument has axis of rotation three.

Preferably, the transverse frame is movably connected with the vertical frame through a second rotating shaft, and the vertical frame is movably connected with the handle through a first rotating shaft.

Preferably, the clamping device is positioned on the left side of the instrument, and the clamping device is movably connected with the instrument through a clamping plate.

Preferably, the structures of the clamping plates and the clamping plates are divided into two groups, and the structures of the clamping plates and the clamping plates are symmetrically distributed along the horizontal center line of the clamping device.

Preferably, the number of the auxiliary wheels is two, and the number of the auxiliary wheels in one group is two.

Preferably, the tension spring is located at the center of the mounting bin of the clamping device, and the tension spring is fixedly connected with the clamping device through a fixing rod.

Preferably, the number of the movable rods is two, and one opposite side of each movable rod is fixedly connected with the clamp.

(III) advantageous effects

Compared with the prior art, the utility model provides a laser detector with protective structure possesses following beneficial effect:

1. this laser detector with protective structure uses through the cooperation of instrument and rotation axis three class correlation structures, makes surveying personnel when handheld laser detector carries out the operation, even the instrument receives to rock the influence and still continues to remain stable, has avoided because surveying personnel hand trembles the data that cause to measure, and the error appears and has lost the accuracy.

2. This laser detector with protective structure uses through the cooperation of relevant structures such as extension spring and splint, makes the great improvement of fixed effect of instrument, has avoided using the instrument when measuring the operation, and the instrument drops and causes the damage, still conveniently dismantles the instrument from the binding clasp after measuring the operation simultaneously, has improved staff's satisfaction greatly.

Drawings

FIG. 1 is a front view of the structure of the present invention;

FIG. 2 is an enlarged view of the partial structure of the present invention;

FIG. 3 is an enlarged view of the structure A in FIG. 2 according to the present invention;

fig. 4 is a side view of the structure of the present invention.

In the figure: 1. a grip; 2. rotating a first shaft; 3. erecting; 4. a second rotating shaft; 5. a cross frame; 6. a clamper; 7. a splint; 8. an auxiliary wheel; 9. a slide bar; 10. a slider; 11. a chute; 12. fixing the rod; 13. a tension spring; 14. a movable rod; 15. clamping a head; 16. a clamping hole; 17. an instrument; 18. a display screen; 19. a function key; 20. and rotating the shaft III.

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 laser detector with a protective structure comprises a handle 1, a first rotating shaft 2 is movably connected to the top end of the handle 1, a vertical frame 3 is fixedly connected to the outer wall of the first rotating shaft 2, a second rotating shaft 4 is movably connected to the inner wall of the vertical frame 3, a transverse frame 5 is fixedly connected to the right end of the back face of the second rotating shaft 4, the transverse frame 5 is movably connected to the vertical frame 3 through the second rotating shaft 4, the vertical frame 3 is movably connected to the handle 1 through the first rotating shaft 2, so that the stability of an instrument 17 is achieved, a clamp 6 is fixedly connected to the front face of the transverse frame 5 on the right side of the second rotating shaft 4, the clamp 6 is located on the left side of the instrument 17, the clamp 6 is movably connected to the instrument 17 through a clamp plate 7, a clamp plate 7 is movably connected to the inner wall of the clamp 6, two clamp plates 7 and clamp plate 7 belong to the structure, and the clamp plate 7 and the structure are symmetrically distributed along the horizontal center line of the clamp plate 6, clamping an instrument 17 to prevent the instrument 17 from shaking, wherein auxiliary wheels 8 are fixedly connected to the left side and the right side of a clamping plate 7 on the inner wall of the clamping device 6, the number of the auxiliary wheels 8 is two, the friction force between the clamping plate 7 and the clamping device 6 is reduced, a sliding rod 9 is fixedly connected to one side, close to the horizontal center line of the clamping device 6, of the clamping plate 7, sliding blocks 10 are fixedly connected to the left side and the right side of the sliding rod 9, a sliding groove 11 is formed in the inner wall of the clamping device 6, a fixing rod 12 is fixedly connected to the left side inner wall of the clamping device 6, a tension spring 13 is fixedly connected to the inner wall of the fixing rod 12, the tension spring 13 is located at the center of a mounting bin of the clamping device 6, the tension spring 13 is fixedly connected to the clamping device 6 through the fixing rod 12, the tension spring 13 is fixedly connected to the clamping device 6, a movable rod 14 is movably connected to the left side of the clamping plate 7, the movable rods 14 are two, and the opposite sides of the two movable rods 14 are fixedly connected to the clamping device 6, the clamping plate 7 is fixed and assisted, the right side of the movable rod 14 is fixedly connected with a clamping head 15, and the left side of the clamping plate 7 is provided with a clamping hole 16;

an instrument 17 is movably connected to one opposite side of the two clamping plates 7, a display screen 18 is fixedly mounted on the front face of the instrument 17, a function key 19 is fixedly mounted on the right side, located on the display screen 18, of the front face of the instrument 17, and a third rotating shaft 20 is movably connected to the right side of the instrument 17.

The working principle is that the laser detector with the protection structure realizes the anti-shake effect when a measurer holds the laser detector to measure by hands through the matching use of the three rotating shafts and the affiliated structures of the three rotating shafts, the measurer pulls the clamping plate 7 upwards and downwards by using a handle, then puts the instrument 17 into the instrument 17, loosens the handle after putting the instrument 17 into the instrument, the tension spring 13 can automatically pull back the clamping plate 7 at the moment, the clamping effect on the instrument 17 is realized by pulling back the clamping plate 7 inwards when the tension spring 13 is rolled, the sliding rod 9 fixedly connected with the clamping plate 7 can transmit the sliding block 10 to be matched with the auxiliary wheel 8 for use when the clamping plate 7 is pulled out and retracted, the friction force between the clamping plate 7 and the clamping device 6 is greatly reduced, a limiting effect is realized on the clamping plate 7, the movable rod 14 is matched with the clamping plate 7 for use, as the extension and retraction of the chucking plate 7 is performed, a good fixing effect is provided to the chucking plate 7.

To sum up, this laser detector with protective structure, use through the cooperation of instrument 17 and three 20 class correlation structures of axis of rotation, make survey crew when handheld laser detector carries out the operation, even instrument 17 receives to rock the influence and still continues to remain stable, avoided causing the data that measure because survey crew hand trembles, the error appears and has lost the accuracy, and, use through the cooperation of extension spring 13 and relevant structures such as splint 7, make the great improvement of fixed effect of instrument 17, avoided using instrument 17 when measuring the operation, instrument 17 drops and causes the damage, still conveniently dismantle instrument 17 from binding clasp 6 after measuring the operation, staff's satisfaction has been improved greatly.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a laser detector with protective structure, includes handle (1), its characterized in that: the top end of the handle (1) is movably connected with a first rotating shaft (2), the outer wall of the first rotating shaft (2) is fixedly connected with a vertical frame (3), the inner wall of the vertical frame (3) is movably connected with a second rotating shaft (4), the right end of the back face of the second rotating shaft (4) is fixedly connected with a cross frame (5), the front face of the cross frame (5) is positioned on the right side of the second rotating shaft (4) and is fixedly connected with a clamp (6), the inner wall of the clamp (6) is movably connected with a clamping plate (7), the inner wall of the clamp (6) is positioned on the left side and the right side of the clamping plate (7) and is fixedly connected with auxiliary wheels (8), one side of the clamping plate (7) close to the horizontal center line of the clamp (6) is fixedly connected with a sliding rod (9), the left side and the right side of the sliding rod (9) are fixedly connected with sliding blocks (10), and the inner wall of the clamp (6) is provided with a sliding groove (11), a fixed rod (12) is fixedly connected to the inner wall of the left side of the clamping device (6), a tension spring (13) is fixedly connected to the inner wall of the fixed rod (12), a movable rod (14) is movably connected to the left side of the clamping plate (7), a clamping head (15) is fixedly connected to the right side of the movable rod (14), and a clamping hole (16) is formed in the left side of the clamping plate (7);

two there is instrument (17) relative one side swing joint of splint (7), the positive fixed mounting of instrument (17) has display screen (18), the right side fixed mounting that the front of instrument (17) is located display screen (18) has function key (19), the right side swing joint of instrument (17) has axis of rotation three (20).

2. The laser detector with the protection structure as claimed in claim 1, wherein: the transverse frame (5) is movably connected with the vertical frame (3) through a second rotating shaft (4), and the vertical frame (3) is movably connected with the handle (1) through a first rotating shaft (2).

3. The laser detector with the protection structure as claimed in claim 1, wherein: the clamp (6) is positioned on the left side of the instrument (17), and the clamp (6) is movably connected with the instrument (17) through the clamping plate (7).

4. The laser detector with the protection structure as claimed in claim 1, wherein: the clamping plates (7) and the clamping plates (7) have two groups of affiliated structures, and the affiliated structures of the clamping plates (7) and the clamping plates (7) are symmetrically distributed along the horizontal central line of the clamping device (6).

5. The laser detector with the protection structure as claimed in claim 1, wherein: the number of the auxiliary wheels (8) is two, and the number of the auxiliary wheels (8) is two.

6. The laser detector with the protection structure as claimed in claim 1, wherein: the tension spring (13) is positioned at the center of the mounting bin of the clamping device (6), and the tension spring (13) is fixedly connected with the clamping device (6) through the fixing rod (12).

7. The laser detector with the protection structure as claimed in claim 1, wherein: the number of the movable rods (14) is two, and one opposite side of each movable rod (14) is fixedly connected with the clamp (6).