CN209989680U - Annular crack detector for road detection - Google Patents
Annular crack detector for road detection Download PDFInfo
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- CN209989680U CN209989680U CN201920386530.2U CN201920386530U CN209989680U CN 209989680 U CN209989680 U CN 209989680U CN 201920386530 U CN201920386530 U CN 201920386530U CN 209989680 U CN209989680 U CN 209989680U
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Abstract
The utility model discloses an annular crack detector is used in road detection, including detector main part, first magnet piece, second magnet piece and battery, the battery chamber has been seted up at the back of detector main part, and installs the battery in the battery chamber, it has the fixed block to embed in the left detector main part of battery chamber, and has seted up the draw-in groove on the fixed block, there is the battery lid at the back of detector main part through articulated shaft swing joint, and is fixed with the rubber fixture block of mutually supporting with the draw-in groove on the battery lid, through the fix with screw between battery lid and the fixed block, the fluting has been seted up on the battery lid, and installs in the fluting and shake hands. This annular crack detector for road detection makes the battery cover body fixed firm in, is convenient for open and closed, can not become flexible easily and drop, leads to losing the protection to the battery, can not influence the normal clear that detects, has improved the convenience and the practicality of device.
Description
Technical Field
The utility model relates to a road detection technology field specifically is a road detects uses annular crack detector.
Background
In the road detection, the detection of the annular crack is common, so the annular crack detector for the road detection is continuously innovated and developed, the use requirements of people are basically met, certain problems still exist, the back of the traditional detector is provided with a battery cover body, and the cover body is fixed only by the buckle, although the mode is simple and practical, the defects that when people open the cover body, the cover body can not be opened well due to short nails, the cover body can be opened by trying for many times, time and labor are wasted, fingers are painful, moreover, after the device is used for a long time, the buckle can be loosened, the cover body can fall off due to slight contact of external force, therefore, the normal detection is affected by the missing protection of the battery, and therefore an annular crack detector for road detection is urgently needed to solve the problem.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an annular crack detector is used in road detection to solve the traditional detector back that provides in the above-mentioned background art and only pass through the fixed battery lid of buckle, opening that can not be fine, long-time back of using, the buckle probably not hard up problem.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an annular crack detector for road detection, includes detector main part, first magnet piece, second magnet piece and battery, the battery chamber has been seted up at the back of detector main part, and installs the battery in the battery chamber, it has the fixed block to embed in the left detector main part in battery chamber, and has seted up the draw-in groove on the fixed block, there is the battery lid at the back of detector main part through articulated shaft swing joint, and is fixed with the rubber fixture block that mutually supports with the draw-in groove on the battery lid, pass through the fix with screw between battery lid and the fixed block, the fluting has been seted up on the battery lid, and installs in the fluting and shake hands, the tip symmetry of shaking hands is inserted and is equipped with the pivot, and.
Preferably, four corners at the back of the detector main body are all fixed with a pad, and the bottom of the pad is uniformly adhered with a sanding block.
Preferably, the back of the detector main body between the four sanding blocks is provided with a second inner groove, the detector main body on the inner side of the second inner groove is provided with a first inner groove, the second inner groove and the first inner groove are internally provided with a screw loosening rod, the outer wall of one end of the screw loosening rod is provided with an external thread, and the inner wall of the second inner groove is provided with an internal thread.
Preferably, the bottom end of the sanding block is positioned below the bottom end of the screw loosening rod.
Preferably, the back of shaking hands is symmetrically fixed with first magnet piece, be fixed with the second magnet piece that mutually supports with first magnet piece on the slotted inner wall symmetrically.
Preferably, the area of the second magnet block is larger than the area of the first magnet block.
Compared with the prior art, the beneficial effects of the utility model are that: this annular crack detector is used in road detection is through setting up battery lid and articulated shaft, make battery lid connect in the detector main part, can not drop, then through the screw, draw-in groove and rubber fixture block are fixed, make fixing in the detector main part of battery lid firmly, the rethread sets up the fluting, shake hands and pivot, make people can shake hands through gripping, open battery lid, no longer need manually remove to scratch, avoid pointing to produce painful sense, then cooperate the fixed screw pine pole of internal thread and external screw thread, the screw that can relax is unscrewed, thereby open battery lid, time saving and labor saving, make the fixed firm in battery lid, be convenient for open and closed, can not become flexible easily and drop, lead to losing the protection to the battery, can not influence the normal clear that detects, the convenience and the practicality of device have been improved.
Drawings
FIG. 1 is a schematic view of the structure of the present invention from the back;
FIG. 2 is an enlarged view of A in FIG. 1;
FIG. 3 is a schematic top view of the partial structure of the present invention;
FIG. 4 is an enlarged view of B in FIG. 3;
fig. 5 is an enlarged schematic view of the structure C in fig. 3.
In the figure: 1. a detector main body; 2. a foot pad; 3. sanding blocks; 4. loosening the rod by the screw; 5. a first inner tank; 6. a second inner tank; 7. an internal thread; 8. an external thread; 9. a battery cover body; 10. hinging a shaft; 11. a screw; 12. a fixed block; 13. a card slot; 14. a clamping block; 15. grooving; 16. handshaking; 17. a first magnet block; 18. a second magnet block; 19. a battery cavity; 20. a battery; 21. a rotating shaft.
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. 1-5, the present invention provides an embodiment: an annular crack detector for road detection comprises a detector main body 1, a first magnet block 17, a second magnet block 18 and a battery 20, wherein pad feet 2 are fixed at four corners of the back surface of the detector main body 1, and frosting blocks 3 are uniformly adhered at the bottom ends of the pad feet 2, the detector main body 1 can be well placed on the ground through the pad feet 2, the friction force between the pad feet 2 and the ground is increased through the frosting blocks 3, the detector main body 1 is indirectly placed stably, a second inner groove 6 is formed in the back surface of the detector main body 1 among the four frosting blocks 3, a first inner groove 5 is formed in the detector main body 1 on the inner side of the second inner groove 6, a screw loosening rod 4 is installed inside the second inner groove 6 and the first inner groove 5, an external thread 8 is arranged on the outer wall of one end of the screw loosening rod 4, the bottom end of the frosting block 3 is positioned below the bottom end of the screw loosening rod 4, through the design of position relation for the screw trip rod 4 exposes the part and can not support at ground, and influences placing of device, rational in infrastructure.
The inner wall of the second inner groove 6 is provided with an inner thread 7, the screw loosening rod 4 can be taken out from the first inner groove 5 and the second inner groove 6 under the action of the inner thread 7 and the outer thread 8 by rotating the screw loosening rod 4, when the screw loosening rod 4 is rotated reversely, the screw loosening rod 4 is remounted on the first inner groove 5 and the second inner groove 6 under the action of the inner thread 7 and the outer thread 8, the operation is simple and convenient, the screw 11 can be conveniently loosened or the screw 11 can be conveniently tightened, so that the battery cover body 9 can be opened or the battery cover body 9 can be closed, the back of the detector main body 1 is provided with a battery cavity 19, a battery 20 is arranged in the battery cavity 19, a fixed block 12 is arranged in the detector main body 1 at the left side of the battery cavity 19, a clamping groove 13 is arranged in the fixed block 12, the back of the detector main body 1 is movably connected with the battery cover body 9 through a hinged shaft 10, and, through setting up rubber fixture block 14, avoid opening and closing to battery cover 9 and cause the influence, it is fixed through screw 11 between battery cover 9 and the fixed block 12, fluting 15 has been seted up on the battery cover 9, and install in the fluting 15 and shake hands 16, the back symmetry of 16 that shakes hands is fixed with first magnet piece 17, the symmetry is fixed with the second magnet piece 18 of mutually supporting with first magnet piece 17 on the fluting 15 inner wall, design through first magnet piece 17 and second magnet piece 18, 16 and fluting 15 are fixed shaking hands, the area of second magnet piece 18 is greater than the area of first magnet piece 17, design through the area, make 16 that shake hands can be better fix on fluting 15.
The rotating shafts 21 are symmetrically inserted at the end parts of the holding hands 16, the rotating shafts 21 are fixed on the inner walls of the grooves 15 through bearings, the device enables the battery cover 9 to be connected to the detector main body 1 through the arrangement of the battery cover 9 and the hinge shafts 10, the battery cover 9 cannot fall off, then the battery cover is fixed through the screws 11, the clamping grooves 13 and the rubber clamping blocks 14, the battery cover 9 is firmly fixed on the detector main body 1, then the grooves 15, the handles 16 and the rotating shafts 21 are arranged, people can open the battery cover 9 through holding the holding hands 16 without manually removing the handles, the fingers are prevented from generating pain, then the screws 4 fixed by the internal threads 7 and the external threads 8 are matched with the screw loosening rods, the screws 11 can be easily loosened, the battery cover 9 is opened, time and labor are saved, the battery cover 9 is firmly fixed, meanwhile, the battery cover is convenient to open and, the battery 20 is protected, normal detection is not affected, and convenience and practicability of the device are improved.
The working principle is as follows: when the screwdriver is used, firstly, the screw loosening rod 4 is rotated in the forward direction, the screw loosening rod 4 is taken out from the first inner groove 5 and the second inner groove 6 under the action of the inner threads 7 and the outer threads 8, then, the screw 11 is rotated by utilizing the screw loosening rod 4, the screw 11 is taken down, the principle that the screw 11 can be taken down by utilizing the screw loosening rod 4 is a common screwdriver in daily life, both the screwdrivers are the prior art and are transparent to the skilled person, the description is omitted, after the screw 11 is taken down, the handle 16 is held by fingers, the force is slightly applied, the first magnet block 17 is separated from the second magnet block 18, then, the battery cover body 9 is opened under the rotation action of the hinge shaft 10 by pulling outwards, at the moment, the rubber clamping block 14 is also separated from the clamping groove 13, the battery 20 in the battery cavity 19 is exposed, and the battery 20 can be replaced, the method is simple and convenient, and the operation is finished.
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.
Claims (6)
1. The utility model provides a road detects uses annular crack detector, includes detector main part (1), first magnet piece (17), second magnet piece (18) and battery (20), its characterized in that: a battery cavity (19) is arranged on the back surface of the detector main body (1), a battery (20) is arranged in the battery cavity (19), a fixed block (12) is arranged in the detector main body (1) at the left side of the battery cavity (19), a clamping groove (13) is arranged on the fixed block (12), the back of the detector main body (1) is movably connected with a battery cover body (9) through a hinged shaft (10), and a rubber clamping block (14) which is matched with the clamping groove (13) is fixed on the battery cover body (9), the battery cover body (9) is fixed with the fixing block (12) through a screw (11), a slot (15) is arranged on the battery cover body (9), and a holding handle (16) is arranged in the slot (15), the end parts of the holding handle (16) are symmetrically inserted with rotating shafts (21), and the rotating shafts (21) are fixed on the inner wall of the slot (15) through bearings.
2. The annular crack detector for road detection as claimed in claim 1, wherein: four corners at the back of the detector main body (1) are all fixed with the pad feet (2), and the bottom ends of the pad feet (2) are all uniformly adhered with the sanding blocks (3).
3. The annular crack detector for road detection as claimed in claim 2, wherein: four second inside groove (6) have been seted up at detector main part (1) back between frosting piece (3), and have seted up first inside groove (5) on the inboard detector main part (1) of second inside groove (6), second inside groove (6) and first inside groove (5) internally mounted have screw trip lever (4), and be provided with external screw thread (8) on the outer wall of screw trip lever (4) one end, be provided with internal thread (7) on the inner wall of second inside groove (6).
4. The annular crack detector for road detection as claimed in claim 3, wherein: the bottom end of the sanding block (3) is positioned below the bottom end of the screw loosening rod (4).
5. The annular crack detector for road detection as claimed in claim 1, wherein: first magnet blocks (17) are symmetrically fixed on the back surface of the handle (16), and second magnet blocks (18) matched with the first magnet blocks (17) are symmetrically fixed on the inner wall of the slot (15).
6. The annular crack detector for road detection as claimed in claim 5, wherein: the area of the second magnet block (18) is larger than that of the first magnet block (17).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201920386530.2U CN209989680U (en) | 2019-03-26 | 2019-03-26 | Annular crack detector for road detection |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201920386530.2U CN209989680U (en) | 2019-03-26 | 2019-03-26 | Annular crack detector for road detection |
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CN209989680U true CN209989680U (en) | 2020-01-24 |
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CN201920386530.2U Active CN209989680U (en) | 2019-03-26 | 2019-03-26 | Annular crack detector for road detection |
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CN (1) | CN209989680U (en) |
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2019
- 2019-03-26 CN CN201920386530.2U patent/CN209989680U/en active Active
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