CN210221005U - Laser alignment measuring equipment - Google Patents
Laser alignment measuring equipment Download PDFInfo
- Publication number
- CN210221005U CN210221005U CN201821785198.9U CN201821785198U CN210221005U CN 210221005 U CN210221005 U CN 210221005U CN 201821785198 U CN201821785198 U CN 201821785198U CN 210221005 U CN210221005 U CN 210221005U
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- Prior art keywords
- laser
- cross
- movable sleeve
- support rod
- cylindrical shell
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- 238000009435 building construction Methods 0.000 claims abstract description 6
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 8
- 229910052742 iron Inorganic materials 0.000 claims description 4
- 238000010276 construction Methods 0.000 abstract description 2
- 239000004566 building material Substances 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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Abstract
The utility model discloses an accurate equipment is surveyed to laser for the construction. The laser shooting device comprises a fixed base, a support rod, a movable sleeve, a fixed bolt, a cross-shaped laser group, a laser group power supply device and a cylindrical shell, wherein the support rod, the movable sleeve, the fixed bolt, the cross-shaped laser group, the laser group power supply device and the cylindrical shell are vertically fixed on the fixed base; therefore, the height and the angle of the laser projection at the target can be adjusted according to actual requirements, and the laser projection can be measured and marked in building construction.
Description
Technical Field
The utility model relates to a construction field, concretely relates to accurate equipment is surveyed to laser.
Background
In building construction, certain requirements are usually made on the installation position of building materials and the horizontal angle and the vertical angle of some buildings; the engineer uses the bevel protractor and dipperstick usually to mark angle requirement or mounted position in the design among the building process, then constructs according to the mark, but bevel protractor and dipperstick are inconvenient in some corner positions or narrower position and use, and owing to need artifical fixed dipperstick, the measuring result often produces certain error easily.
Therefore, it is necessary to provide a laser alignment apparatus to solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a laser survey accurate equipment aims at solving among the prior art bevel protractor and dipperstick and put or more constrictive inconvenient the use in some corner, and owing to need artifical fixed dipperstick, the measuring result often produces the technical problem of certain error easily.
In order to achieve the above object, the utility model provides a laser alignment device, which comprises a fixed base, a support rod vertically fixed on the fixed base, a movable sleeve, a fixed bolt, a cross laser group, a laser group power supply device, and a cylindrical shell for placing the cross laser group and the laser group power supply device;
the cross-shaped laser group is electrically connected with the laser group power supply device and is fixedly arranged in the cylindrical shell;
the cylindrical shell comprises a circumferential surface, an end surface and a bottom surface which are oppositely arranged, wherein a cross-shaped opening matched with the shape of the cross-shaped laser group is formed on the end surface, so that the laser is completely emitted from the cross-shaped opening; the bottom surface is connected with the movable sleeve;
the movable sleeve is movably sleeved on the support rod, a through hole is formed in the side wall of the movable sleeve, threads matched with the fixing bolt are formed in the inner side wall of the through hole, and the fixing bolt penetrates through the through hole to be in threaded connection with the movable sleeve and abuts against the support rod so that the movable sleeve is fixed on the support rod;
a connecting rod for connecting the cylindrical shell extends out of the side wall of the movable sleeve; the connecting rod is disposed coaxially with a central axis of the cylindrical housing, and the cylindrical housing is rotatably disposed around the central axis of the cylindrical housing.
Wherein, be formed with on the bracing piece and be used for the first scale of sign cross opening central point for ground height.
The support rod is a square column, and first scales are formed on four columns of the square column.
The first scale marked at the lower end of the movable sleeve is equal to the height of the central point of the cross-shaped opening of the cylindrical shell relative to the ground.
Wherein, the top end of the support rod is also provided with an annular bulge which is used for preventing the movable sleeve from separating from the support rod.
The cylindrical shell comprises a base and a cylindrical part, wherein the base is in a round cake shape and is fixedly connected with the movable sleeve; the cylindrical part is cylindrical, and an accommodating cavity for accommodating the cross-shaped laser group and the laser group power supply device is formed in the cylindrical part; the connecting rod is fixedly connected with the base, the cylindrical part can be rotatably arranged around the central shaft, a second scale used for marking the rotation angle of the cross-shaped opening is formed on the circumferential outer edge surface of the base, and an indicating line matched with the second scale is formed on the circumferential outer edge surface of the cylindrical part.
Preferably, a pointer is arranged at one end of the connecting rod connected with the cylindrical shell, a third scale for marking the rotation angle of the cross-shaped opening is formed on the bottom surface of the cylindrical shell, and the third scale and the pointer are matched with each other.
Wherein, unable adjustment base and bracing piece are for dismantling being connected.
Wherein, the fixed base is provided with a balancing weight which is a balancing weight iron.
The utility model provides a laser alignment measuring equipment, including unable adjustment base, the bracing piece, movable sleeve, fixing bolt, cross laser group, laser group power supply unit that are fixed in on unable adjustment base vertically, the cylinder casing of placing cross laser group and laser group power supply unit, wherein, movable sleeve is connected with the cylinder casing, and movable sleeve can reciprocate on the bracing piece, and the cylinder casing can rotate around the center pin, and the laser that cross laser group sent sees through the complete ejection of cross opening on the terminal surface of cylinder casing; therefore, the height and the angle of the laser projection at the target can be adjusted according to actual requirements, and the laser projection can be measured and marked in building construction.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a laser alignment apparatus according to an embodiment of the present invention;
fig. 2 is a schematic view illustrating an assembly of the movable sleeve and the support rod according to an embodiment of the present invention;
FIG. 3 is a cross-sectional view of a cylindrical housing in an embodiment of the present invention;
FIG. 4 is a front view of the bottom surface of a cylindrical housing in another embodiment of the present invention;
fig. 5 is a schematic view of a pointer at one end of the connecting rod connected to the cylindrical housing according to another embodiment of the present invention.
The reference numbers illustrate:
| reference numerals | Name (R) | Reference numerals | Name (R) |
| 100 | |
1 | Fixed |
| 2 | |
3 | |
| 4 | |
5 | |
| 6 | Laser group power supply device | 7 | |
| 8 | |
9 | |
| 10 | |
11 | Cross-shaped |
| 12 | Connecting |
13 | |
| 14 | |
15 | |
| 16 | Indicating |
17 | Pointer with a |
| 18 | Third scale | 19 | |
| 20 |
The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.
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 efforts belong to the protection scope of the present invention.
It should be noted that all the directional indicators (such as upper, lower, left, right, front and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.
In addition, descriptions in the present application as to "first", "second", and the like are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit to the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In the present application, unless expressly stated or limited otherwise, the terms "connected" and "fixed" are to be construed broadly, e.g., "fixed" may be fixedly connected or detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In addition, the technical solutions between the embodiments of the present invention can be combined with each other, but it is necessary to be able to be realized by a person having ordinary skill in the art as a basis, and when the technical solutions are contradictory or cannot be realized, the combination of such technical solutions should be considered to be absent, and is not within the protection scope of the present invention.
The utility model provides an accurate equipment is surveyed to laser.
Referring to fig. 1 to 3, in an embodiment of the present invention, a laser alignment apparatus 100 includes a fixed base 1, a support rod 2 vertically fixed on the fixed base 1, a movable sleeve 3, a fixing bolt 4, a cross-shaped laser group 5, a laser group power supply device 6, and a cylindrical housing 7 for placing the cross-shaped laser group 5 and the laser group power supply device 6;
the cross-shaped laser group 5 is electrically connected with the laser group power supply device 6 and is fixedly arranged inside the cylindrical shell 7;
the cylindrical shell 7 comprises a circumferential surface 8, an end surface 9 and a bottom surface 10 which are oppositely arranged, wherein a cross-shaped opening 11 matched with the cross-shaped laser group 5 in shape is formed on the end surface 9, so that laser is completely emitted from the cross-shaped opening 11; the bottom surface 10 is connected with the movable sleeve 3;
the movable sleeve 3 is movably sleeved on the support rod 2, a through hole is formed in the side wall of the movable sleeve 3, a thread matched with the fixing bolt 4 is formed in the inner side wall of the through hole, and the fixing bolt 4 penetrates through the through hole (not shown) to be in threaded connection with the movable sleeve 3 and abuts against the support rod 2, so that the movable sleeve 3 is fixed on the support rod 2;
a connecting rod 12 for connecting the cylindrical shell 7 extends out of the side wall of the movable sleeve 3; the connecting rod 12 is disposed coaxially with the central axis of the cylindrical housing 7, and the cylindrical housing 7 is rotatably disposed about the central axis (not shown) of the cylindrical housing 7.
In a specific embodiment, the laser group power supply device 6 and the cross-shaped laser group 5 are fixedly arranged inside the cylindrical shell 7, the laser group power supply device 6 provides electric energy for the cross-shaped laser group 5, the cross-shaped laser group 5 emits laser, a cross-shaped opening 11 matched with the cross-shaped laser group 5 in position and size is formed on the end face 9 of the cylindrical shell 7, and the laser penetrates through the cross-shaped opening 11 on the end face 9 of the cylindrical shell 7 to be completely emitted and projected to a target; the movable sleeve 3 is connected with the cylindrical shell 7 through a connecting rod 12, the connecting rod 12 is coaxial with the central shaft of the cylindrical shell 7, and the cylindrical shell 7 can rotate around the central shaft of the cylindrical shell; the movable sleeve 3 is sleeved on the support rod 2, a through hole is formed in the circumferential surface 8 of the movable sleeve 3, an internal thread matched with the fixing bolt 4 is formed in the inner side wall of the through hole, the fixing bolt 4 penetrates through the through hole to abut against the support rod 2, the movable sleeve 3 is fixed on the support rod 2, and the support rod 2 is vertically connected with the fixed base 1; so that the height of the laser projected at the target can be adjusted when the movable sleeve 3 moves up and down; when the cylindrical shell rotates around the central axis of the cylindrical shell, the angle of the laser projected on a target is adjusted, and measurement and marking in building construction can be achieved.
It can be understood that, in this embodiment, the laser alignment device may further include other auxiliary additional structures such as a switch and a heat dissipation structure, which may be set by those skilled in the art as needed and will not be described herein again.
The utility model provides a laser alignment measuring equipment, including unable adjustment base 1, the bracing piece 2, the movable sleeve 3, fixing bolt 4, cross laser group 5, laser group power supply unit 6, the cylinder casing 7 of placing cross laser group 5 and laser group power supply unit 6 that are fixed in on unable adjustment base 1 vertically, wherein, movable sleeve 3 is connected with cylinder casing 7, movable sleeve 3 can reciprocate on bracing piece 2, cylinder casing 7 can rotate around the center pin, the complete ejaculate of cross opening 11 on the terminal surface 9 of cross laser group 5 through the cross opening; therefore, the height and the angle of the laser projection at the target can be adjusted according to actual requirements, and the laser projection can be measured and marked in building construction.
Wherein, a first scale 13 for marking the height of the central point of the cross-shaped opening 11 relative to the ground is formed on the support rod 2.
In a specific embodiment, a first scale 13 for marking the height of the center point of the cross-shaped opening 11 relative to the ground, i.e., a scale for marking the height of the laser projected on the target, is formed on the support rod 2, so that the height of the laser can be more accurately adjusted according to the first scale 13 when the movable sleeve 3 is pushed to move up and down on the support rod 2. It will be appreciated that the scale may be in the form of a ring-shaped reticle or in the form of a bar array.
The support rod 2 is a square column, and first scales 13 are formed on four columns (not shown) of the square column.
In a specific embodiment, the supporting rod 2 is a square column, the four faces of the square column are all provided with the first scales 13 for identifying the height of the laser projected at the target, so that the scale values can be conveniently checked at various angles when the height is adjusted, meanwhile, the square column also enables the fixing bolt 4 to be more stable when the fixing bolt passes through the through hole of the moving sleeve 3 and abuts against the supporting rod 2, it can be understood that the moving sleeve 3 corresponding to the supporting rod 2 of the square column should be a square hollow sleeve, and the side length of the square hollow sleeve should be greater than that of the square supporting rod 2.
Wherein, the first scale 13 marked on the lower end of the movable sleeve 3 is equal to the height of the central point of the cross-shaped opening 11 of the cylindrical shell relative to the ground.
In a specific embodiment, the movable sleeve 3 is connected with the cylindrical shell 7, the movable sleeve 3 is sleeved on the support rod 2, scales are formed on the support rod 2, the scales at the lower end of the movable sleeve 3 are equal to the height of the central point of the cross-shaped opening 11 of the cylindrical shell relative to the ground, namely, the lower end of the movable sleeve 3 is flush with the central point of the cross-shaped opening 11 of the cylindrical shell, so that the height of laser projection can be adjusted more accurately according to the scales corresponding to the lower end of the movable sleeve 3.
Wherein, the top end of the support rod 2 is also provided with an annular bulge 14, and the annular bulge 14 is used for preventing the movable sleeve 3 from being separated from the support rod 2.
In the embodiment in which the top end of the support rod 2 is provided with the annular protrusion 14, the annular protrusion 14 is used to block the moving sleeve 3 from being separated from the support rod 2, it is understood that the outer diameter of the annular protrusion 14 should be larger than the inner diameter of the moving sleeve 3.
Referring to fig. 4, the cylindrical housing 7 includes a base 71 and a cylindrical portion 72, the base 71 is in a shape of a circular cake and is fixedly connected to the movable sleeve 3; the cylindrical part 72 is cylindrical, and an accommodating cavity for accommodating the cross-shaped laser group 5 and the laser group power supply device 6 is arranged in the cylindrical part 72; the connecting rod 12 is fixedly connected with the base 71, the cylindrical part 72 is rotatably arranged around a central shaft, a second scale 15 for marking the rotating angle of the cross-shaped opening 11 is formed on the circumferential outer edge surface of the base 71, and an indicating line 16 matched with the second scale 15 is formed on the circumferential outer edge surface of the cylindrical part 72.
In the specific embodiment, the cylindrical housing 7 is divided into two parts, a base 71 and a cylindrical part 72, the base 71 and the cylindrical part 72 are coaxially provided, and the cylindrical part 72 is capable of rotating about a central axis; the cross-shaped laser group 5 and the laser group power supply device 6 are arranged in the cylindrical part 72, the base 71 is fixedly connected with the connecting rod 12, a second scale 15 for marking the rotation angle of the cross-shaped opening 11, namely, a scale of the angle of the laser projected at the target is formed on the circumferential outer edge surface of the base 71, and an indication line 16 matched with the second scale 15 is formed on the circumferential outer edge surface of the cylindrical part 72, so that the angle of the laser projected at the target can be more accurately adjusted according to the indication of the indication line 16 when the cylindrical part 72 rotates.
Preferably, referring to fig. 5, in another embodiment, a pointer 17 is disposed at one end of the connecting rod 12 connected to the cylindrical housing 7, a third scale 18 for marking the rotation angle of the cross-shaped opening 11 is formed on the bottom surface 10 of the cylindrical housing 7, and the third scale 18 and the pointer 17 are disposed in a matching manner.
In the embodiment, as another alternative rotation angle identification structure, a pointer 17 is provided at one end of the connecting rod 12 connected with the cylindrical shell 7, a third scale 18 for identifying the rotation angle of the cross-shaped opening 11, that is, a scale of the angle at which the laser is projected at the target is formed on the bottom surface 10 of the cylindrical shell 7, and the third scale 18 is provided in cooperation with the pointer 17, so that the angle at which the laser is projected at the target can be more accurately adjusted according to the indication of the pointer 17 when the cylindrical shell 7 rotates.
Optionally, the fixing base 1 and the supporting rod 2 are detachably connected.
In specific embodiment, unable adjustment base 1 can dismantle with bracing piece 2 and be connected to can conveniently accomodate and transport, can also adopt the base and the bracing piece 2 of different specifications simultaneously under the application scene of difference, for example longer bracing piece 2 and the base that the volume is littleer etc..
Optionally, the fixing base 1 is provided with a counterweight, which is counterweight iron.
In the specific embodiment, unable adjustment base 1 is provided with the balancing weight, and the balancing weight is the counter weight iron to can strengthen the stability of base, prevent that equipment from empting.
The above is only the preferred embodiment of the present invention, not limiting the scope of the present invention, all of which are under the concept of the present invention, the equivalent structure transformation made by the contents of the specification and the drawings is utilized, or the direct/indirect application in other related technical fields is included in the patent protection scope of the present invention.
Claims (8)
1. A laser alignment device for building construction is characterized by comprising a fixed base, a support rod, a movable sleeve, a fixed bolt, a cross laser group, a laser group power supply device and a cylindrical shell, wherein the support rod, the movable sleeve, the fixed bolt, the cross laser group, the laser group power supply device and the cylindrical shell are vertically fixed on the fixed base;
the cross-shaped laser group is electrically connected with the laser group power supply device and is fixedly arranged in the cylindrical shell;
the cylindrical shell comprises a circumferential surface, an end surface and a bottom surface which are oppositely arranged, wherein a cross-shaped opening matched with the cross-shaped laser group in shape is formed in the end surface, so that laser can be completely emitted from the cross-shaped opening; the bottom surface is connected with the movable sleeve;
the movable sleeve is movably sleeved on the support rod, a through hole is formed in the side wall of the movable sleeve, threads matched with the fixing bolt are formed in the inner side wall of the through hole, and the fixing bolt penetrates through the through hole to be in threaded connection with the movable sleeve and abuts against the support rod so that the movable sleeve is fixed on the support rod;
a connecting rod for connecting the cylindrical shell extends out of the side wall of the movable sleeve; the connecting rod is provided coaxially with a central axis of the cylindrical housing, the cylindrical housing being rotatably provided around the central axis of the cylindrical housing; the cylindrical shell comprises a base and a cylindrical part, wherein the base is in a round cake shape and is fixedly connected with the movable sleeve; the cylindrical part is cylindrical, and an accommodating cavity for accommodating the cross-shaped laser group and the laser group power supply device is formed in the cylindrical part; the connecting rod with base fixed connection, the cylindric portion can set up around its center pin ground of rotating, the circumference of base is formed with along the surface outward and is used for the sign the second scale of cross opening rotation angle, the circumference of cylindric portion is formed with along the surface outward with second scale complex indicating line.
2. The laser sighting device of claim 1, wherein the support bar has a first scale formed thereon for identifying the height of the center point of the cross-shaped opening relative to the ground.
3. The laser sighting device of claim 2, wherein the support rod is a square cylinder, and the first scale is formed on each of four cylindrical surfaces of the square cylinder.
4. The laser sighting device of claim 3 wherein the first scale identified by the lower end of the traveling sleeve is equal to the height of the center point of the cruciform opening of the cylindrical housing relative to the ground.
5. The laser sighting device of claim 4, wherein the top end of the support rod is further provided with an annular protrusion for preventing the movable sleeve from being disengaged from the support rod.
6. The laser sighting device according to any one of claims 1-5, wherein a pointer is arranged at one end of the connecting rod connected with the cylindrical shell, a third scale for marking the rotation angle of the cross-shaped opening is formed on the bottom surface of the cylindrical shell, and the third scale and the pointer are arranged in a mutually matched manner.
7. The laser sighting device of claim 1, wherein the fixed base is removably connected to the support rod.
8. The laser sighting device of claim 1, wherein the mount base is provided with a counterweight, the counterweight being a counterweight iron.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821785198.9U CN210221005U (en) | 2018-10-31 | 2018-10-31 | Laser alignment measuring equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821785198.9U CN210221005U (en) | 2018-10-31 | 2018-10-31 | Laser alignment measuring equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210221005U true CN210221005U (en) | 2020-03-31 |
Family
ID=69915322
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821785198.9U Active CN210221005U (en) | 2018-10-31 | 2018-10-31 | Laser alignment measuring equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210221005U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112595298A (en) * | 2020-11-26 | 2021-04-02 | 武汉致远市政建设工程有限公司 | Identification device for measuring control point |
-
2018
- 2018-10-31 CN CN201821785198.9U patent/CN210221005U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112595298A (en) * | 2020-11-26 | 2021-04-02 | 武汉致远市政建设工程有限公司 | Identification device for measuring control point |
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Effective date of registration: 20240416 Granted publication date: 20200331 |