CN210689651U - Laser line projector - Google Patents
Laser line projector Download PDFInfo
- Publication number
- CN210689651U CN210689651U CN201922218692.8U CN201922218692U CN210689651U CN 210689651 U CN210689651 U CN 210689651U CN 201922218692 U CN201922218692 U CN 201922218692U CN 210689651 U CN210689651 U CN 210689651U
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- Prior art keywords
- base
- supporting
- demarcation device
- hole
- connecting seat
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- 238000009434 installation Methods 0.000 claims description 6
- 230000000149 penetrating effect Effects 0.000 claims description 6
- 238000013016 damping Methods 0.000 claims description 5
- 230000000712 assembly Effects 0.000 claims 1
- 238000000429 assembly Methods 0.000 claims 1
- 101100441413 Caenorhabditis elegans cup-15 gene Proteins 0.000 description 8
- 230000000694 effects Effects 0.000 description 2
- 241000252254 Catostomidae Species 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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Abstract
The application discloses laser demarcation device includes: a demarcation device body; the connecting seat is fixed at the lower part of the demarcation device body and is provided with a mounting groove, and the bottom wall of the mounting groove is provided with a through hole; the base is provided with a circular convex column, and the circular convex column of the base is inserted into the through hole; the limiting disc is arranged in the mounting groove, the outer diameter of the limiting disc is larger than the inner diameter of the through hole, and the limiting disc is connected with the circular convex column through a fastener; the connecting seat can rotate relative to the base. The connecting base can rotate relative to the base through the matching of the circular convex column and the through hole, 360-degree rotation adjustment is achieved, and the circular convex column can be prevented from being separated from the connecting base through the limiting disc matched with the circular convex column; this application is through the cooperation of connecting seat, base and spacing dish for the base rotation relatively of demarcation device body and connecting seat, during the use, does not need the whole laser demarcation device of frequent removal, only need rotate the demarcation device body can, can effectively improve work efficiency.
Description
Technical Field
The utility model relates to an auxiliary measuring instrument, concretely relates to laser demarcation appearance.
Background
Laser demarcation appearance wide application in technical field such as building and decoration, current laser demarcation appearance chassis is fixed with the organism, and the organism can not be relative chassis state, when needs adjusting position, needs whole rotatory chassis and organism, and operating efficiency is low.
SUMMERY OF THE UTILITY MODEL
The utility model provides a to above-mentioned problem, a laser demarcation device is proposed.
The utility model adopts the following technical scheme:
a laser demarcation device, comprising:
a demarcation device body;
the connecting seat is fixed at the lower part of the demarcation device body and is provided with a mounting groove, and the bottom wall of the mounting groove is provided with a through hole;
the base is provided with a circular convex column, is positioned below the connecting seat and is contacted with the connecting seat, and the circular convex column of the base is inserted into the through hole;
the limiting disc is arranged in the mounting groove, the outer diameter of the limiting disc is larger than the inner diameter of the through hole, and the limiting disc is connected with the circular convex column through a fastener;
the connecting seat can rotate relative to the base.
The connecting base can rotate relative to the base through the matching of the circular convex column and the through hole, 360-degree rotation adjustment is realized, and the circular convex column can be prevented from being separated from the connecting base through the limiting disc matched with the circular convex column; this application is through the cooperation of connecting seat, base and spacing dish for the base rotation relatively of demarcation device body and connecting seat, during the use, does not need the whole laser demarcation device of frequent removal, only need rotate the demarcation device body can, can effectively improve work efficiency.
In one embodiment of the present invention, a resistance increasing structure is disposed between the connecting seat and the base.
In one embodiment of the present invention, the resistance increasing structure is a concave-convex structure disposed on the base or/and the connecting seat.
In one embodiment of the present invention, a damping pad is disposed between the connecting seat and the base.
In one embodiment of the present invention, the bottom of the limiting plate has a resistance increasing structure.
The design of the resistance-increasing structure or the damping cushion can increase the friction force during rotation, so that the rotation is not easy to occur when small external force is applied, and the use effect is ensured; when the adjustment is needed, a certain force is applied to rotate the line projector body.
In one embodiment of the present invention, a level gauge is installed on the main body or the base of the demarcation device; the base side has the screw hole, still includes a plurality of supporting component, supporting component demountable installation is on the base, supporting component includes:
the straight-shaped piece is provided with a mounting hole in the middle;
the supporting sharp corner is fixed at the first end of the straight-shaped piece;
the roller is fixed at the second end of the straight-shaped piece;
and the bolt is used for penetrating through the mounting hole and then being connected with the threaded hole, so that the linear piece is fixed on the base.
The use scenes of the laser demarcation device can be increased through the matching of the level gauge and the supporting component, when the supporting sharp corner is downward, the laser demarcation device can be conveniently placed on uneven ground, and the accurate position can be conveniently adjusted through the assistance of the level gauge; when the gyro wheel was down for the base can roll subaerial, and it is more convenient to remove, and during the actual operation, can also cooperate the laser of the appearance body of throwing the line, can assist the inspection ground flatness.
In one embodiment of the present invention, the supporting sharp corner is detachably mounted at the first end of the straight-shaped element, the supporting component further includes a suction cup, and the suction cup is detachably mounted at the first end of the straight-shaped element.
In one embodiment of the present invention, the roller is detachably mounted at the second end of the straight-shaped element, the supporting component further includes a suction cup, and the suction cup is detachably mounted at the second end of the straight-shaped element.
Set up like this and make and to replace the sucking disc as required, can adsorb the base on smooth ground, wall or roof through the sucking disc, the use scene of laser demarcation appearance can strengthen greatly.
In one embodiment of the present invention, a level gauge is installed on the main body or the base of the demarcation device; the base side has the screw hole, still includes a plurality of supporting component, supporting component demountable installation is on the base, supporting component includes:
the middle of the supporting piece is provided with a mounting hole, the supporting piece is provided with three outwards extending supporting rods, the supporting rods are uniformly distributed around the axis of the supporting piece, and the three supporting rods are respectively a first supporting rod, a second supporting rod and a third supporting rod;
the supporting sharp corner is arranged at the end part of the first supporting rod;
the roller is arranged at the end part of the second supporting rod;
the sucking disc is arranged at the end part of the third supporting rod;
and the bolt is used for connecting with the threaded hole after penetrating through the mounting hole so as to fix the support piece on the base.
The design of three spinal branch for when specifically using, can support closed angle, gyro wheel or sucking disc and holding surface cooperation according to the environment selection, the suitability is strong, and it is also comparatively convenient to adjust.
In one embodiment of the present invention, the base is a circular base, and the supporting members are uniformly distributed around the axis of the base.
The utility model has the advantages that: the connecting base can rotate relative to the base through the matching of the circular convex column and the through hole, 360-degree rotation adjustment is realized, and the circular convex column can be prevented from being separated from the connecting base through the limiting disc matched with the circular convex column; this application is through the cooperation of connecting seat, base and spacing dish for the base rotation relatively of demarcation device body and connecting seat, during the use, does not need the whole laser demarcation device of frequent removal, only need rotate the demarcation device body can, can effectively improve work efficiency.
Description of the drawings:
FIG. 1 is a schematic diagram of a laser line projector;
FIG. 2 is a schematic view of a connecting seat, a base and a spacing disc;
FIG. 3 is a schematic view of the connecting seat and the spacing plate;
FIG. 4 is a sectional view of the connecting seat, the base and the limiting plate;
FIG. 5 is a first state view of the base and the support member in accordance with embodiment 2;
FIG. 6 is a second state view of the base and the support member in cooperation with each other in accordance with embodiment 2;
FIG. 7 is a third state view of the base and the support member in accordance with embodiment 2;
fig. 8 is a schematic view of the support of example 3.
The figures are numbered:
1. a demarcation device body; 2. a connecting seat; 3. a base; 4. mounting grooves; 5. a through hole; 6. a circular convex column; 7. a limiting disc; 8. a fastener; 9. a support assembly; 10. a straight profile; 11. mounting holes; 12. supporting the sharp corner; 13. a roller; 14. a bolt; 15. a suction cup; 16. a support member; 17. a first support bar; 18. a second support bar; 19. and a third support rod.
The specific implementation mode is as follows:
the present invention will be described in detail with reference to the accompanying drawings.
Example 1
As shown in fig. 1 to 4, a laser demarcation device includes:
a lining instrument body 1;
the connecting seat 2 is fixed on the lower part of the demarcation device body 1, the connecting seat 2 is provided with a mounting groove 4, and the bottom wall of the mounting groove 4 is provided with a through hole 5;
the base 3 is provided with a circular convex column 6, the base 3 is positioned below the connecting seat 2 and is contacted with the connecting seat 2, and the circular convex column 6 of the base 3 is inserted into the through hole 5;
the limiting disc 7 is installed in the installation groove 4, the outer diameter of the limiting disc 7 is larger than the inner diameter of the through hole 5, and the limiting disc 7 is connected with the circular convex column 6 through a fastener 8;
the connecting base 2 can rotate relative to the base 3.
The connecting base 2 can rotate relative to the base 3 through the matching of the circular convex column 6 and the through hole 5, 360-degree rotation adjustment is realized, and the circular convex column 6 can be prevented from being separated from the connecting base 2 through the limiting disc 7 matched with the circular convex column 6; this application is through the cooperation of connecting seat 2, base 3 and spacing dish 7 for base 3 rotates relatively with connecting seat 2 to throw line appearance body 1, during the use, does not need the whole laser of frequent removal to throw the line appearance, only need rotate throw line appearance body 1 can, can effectively improve work efficiency.
During the actual application, be provided with between connecting seat 2 and the base 3 and increase the resistance structure, for example increase the resistance structure and be the concave-convex structure who sets up on base 3 or/and connecting seat 2. When in actual use, a damping pad is arranged between the connecting seat 2 and the base 3. In practical use, the bottom of the limiting disc 7 is provided with a resistance increasing structure.
The design of the resistance-increasing structure or the damping cushion can increase the friction force during rotation, so that the rotation is not easy to occur when small external force is applied, and the use effect is ensured; when adjustment is required, a certain force is applied to rotate the line projector body 1.
Example 2
As shown in fig. 6 and 7, the present embodiment is different from embodiment 1 in that, in the present embodiment, a level gauge (not shown in the drawings) is installed on the main body 1 or the base 3 of the demarcation device; base 3 side has the screw hole, still includes a plurality of supporting component 9, and supporting component 9 demountable installation is on base 3, and supporting component 9 includes:
a horizontal member 10 having a mounting hole 11 in the middle;
a supporting sharp corner 12 fixed at a first end of the I-shaped part 10;
a roller 13 fixed to a second end of the horizontal bar 10;
and the bolt 14 is used for connecting with the threaded hole after penetrating through the mounting hole 11, so that the linear part 10 is fixed on the base 3.
The use scenes of the laser demarcation device can be increased through the matching of the level gauge and the supporting component 9, when the supporting sharp corner 12 is downward, the laser demarcation device can be conveniently placed on uneven ground (see figure 6), and the accurate position can be conveniently adjusted through the assistance of the level gauge; when the roller 13 faces downwards, the base 3 can roll on the ground, the movement is more convenient (see fig. 5), and when the device is actually used, the device can be matched with laser of the demarcation device body 1 to assist in checking the ground flatness.
In this embodiment, the base 3 is a circular base 3, and the number of the supporting members 9 is 3, and the supporting members are uniformly distributed around the axis of the base 3.
In actual use, the supporting cusp 12 is detachably mounted at a first end of the straight part 10, the supporting assembly 9 further comprises a suction cup 15, the suction cup 15 is detachably mounted at the first end of the straight part 10, or the roller 13 is detachably mounted at a second end of the straight part 10, the supporting assembly 9 further comprises a suction cup 15, and the suction cup 15 is detachably mounted at the second end of the straight part 10. As shown in figure 7, the suction cup 15 replaces the previous supporting sharp corner 12, so that the upper suction cup 15 can be replaced as required, the base 3 can be adsorbed on the smooth ground, wall or roof through the suction cup 15, and the use scene of the laser demarcation device can be greatly enhanced.
Example 3
The difference between the present embodiment and embodiment 2 is that the supporting component 9 is different, in the present embodiment, the supporting component 9 includes:
a support 16 having a mounting hole 11 in the middle, the support 16 having three outwardly extending struts, the struts being evenly distributed around the axis of the support 16, the three struts being a first strut 17, a second strut 18 and a third strut 19, respectively, see fig. 8;
a supporting sharp corner 12 arranged at the end part of the first supporting rod 17;
the roller 13 is arranged at the end part of the second supporting rod 18;
a suction cup 15 mounted on the end of the third support bar 19;
and the bolt 14 is used for being connected with the threaded hole after penetrating through the mounting hole 11, so that the supporting piece 16 is fixed on the base 3.
Due to the design of the three supporting rods, when the device is used specifically, the supporting sharp corners 12, the rollers 13 or the suckers 15 can be selected to be matched with the supporting surface according to the environment, the applicability is high, and the adjustment is also convenient.
The above only is the preferred embodiment of the present invention, not therefore the limit the patent protection scope of the present invention, all applications the equivalent structure transformation made by the contents of the specification and the drawings of the present invention is directly or indirectly applied to other related technical fields, and all the same principles are included in the protection scope of the present invention.
Claims (10)
1. A laser demarcation device, comprising:
a demarcation device body;
the connecting seat is fixed at the lower part of the demarcation device body and is provided with a mounting groove, and the bottom wall of the mounting groove is provided with a through hole;
the base is provided with a circular convex column, is positioned below the connecting seat and is contacted with the connecting seat, and the circular convex column of the base is inserted into the through hole;
the limiting disc is arranged in the mounting groove, the outer diameter of the limiting disc is larger than the inner diameter of the through hole, and the limiting disc is connected with the circular convex column through a fastener;
the connecting seat can rotate relative to the base.
2. The laser level of claim 1, wherein a resistance-increasing structure is disposed between the connecting base and the base.
3. The laser demarcation device of claim 2, wherein the resistance increasing structure is a concave-convex structure arranged on the base or/and the connecting seat.
4. The laser level of claim 1, wherein a damping pad is disposed between the connecting socket and the base.
5. The laser demarcation device of claim 1, wherein a bottom of the limiting disc has a resistance-increasing structure.
6. The laser demarcation device of claim 1, wherein a level is mounted on the demarcation device body or the base; the base side has the screw hole, still includes a plurality of supporting component, supporting component demountable installation is on the base, supporting component includes:
the straight-shaped piece is provided with a mounting hole in the middle;
the supporting sharp corner is fixed at the first end of the straight-shaped piece;
the roller is fixed at the second end of the straight-shaped piece;
and the bolt is used for penetrating through the mounting hole and then being connected with the threaded hole, so that the linear piece is fixed on the base.
7. The laser demarcation device of claim 6, wherein the support horn is removably attachable to a first end of a letter, the support assembly further comprising a suction cup for removably attaching to the first end of the letter.
8. The laser demarcation device of claim 6, wherein the roller is removably mounted to the second end of the linear member, and the support assembly further comprises a suction cup for removably mounting to the second end of the linear member.
9. The laser demarcation device of claim 1, wherein a level is mounted on the demarcation device body or the base; the base side has the screw hole, still includes a plurality of supporting component, supporting component demountable installation is on the base, supporting component includes:
the middle of the supporting piece is provided with a mounting hole, the supporting piece is provided with three outwards extending supporting rods, the supporting rods are uniformly distributed around the axis of the supporting piece, and the three supporting rods are respectively a first supporting rod, a second supporting rod and a third supporting rod;
the supporting sharp corner is arranged at the end part of the first supporting rod;
the roller is arranged at the end part of the second supporting rod;
the sucking disc is arranged at the end part of the third supporting rod;
and the bolt is used for connecting with the threaded hole after penetrating through the mounting hole so as to fix the support piece on the base.
10. A laser demarcation device according to claim 6 or 8, wherein the base is a circular base and the support assemblies are evenly distributed about the axis of the base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922218692.8U CN210689651U (en) | 2019-12-11 | 2019-12-11 | Laser line projector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922218692.8U CN210689651U (en) | 2019-12-11 | 2019-12-11 | Laser line projector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210689651U true CN210689651U (en) | 2020-06-05 |
Family
ID=70898285
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922218692.8U Expired - Fee Related CN210689651U (en) | 2019-12-11 | 2019-12-11 | Laser line projector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210689651U (en) |
-
2019
- 2019-12-11 CN CN201922218692.8U patent/CN210689651U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200605 |