CN217687233U - Portable laser demarcation device for building construction - Google Patents

Abstract

The utility model discloses a belong to laser demarcation appearance technical field, specifically be a portable laser demarcation appearance for construction, including lower casing, the casing top is equipped with the casing down, the looks block between casing and the last casing down, the casing is equipped with first sealing strip with the junction of last casing down, the internal chamber downside of inferior valve is equipped with lithium battery pack, go up the inside laser demarcation appearance main part that is equipped with of casing, laser demarcation appearance main part top electricity is connected with laser module, laser module includes the laser pipe, laser pipe outer wall surface is connected with the protection packing ring, be equipped with the wire between laser demarcation appearance main part and the lithium battery pack, the laser demarcation appearance main part passes through the wire and is connected with the lithium battery pack electricity, and through the common cooperation between first sealing strip and the protection packing ring, guarantee that this scheme device is carrying out the in-process of work, outside dust can't get into easily inside casing and the lower casing, lower casing and the inside spare part of last casing.

Description

Portable laser demarcation device for building construction

Technical Field

The utility model relates to a laser demarcation appearance technical field specifically is a portable laser demarcation appearance for construction.

Background

The laser line projector is a measuring instrument which is manufactured by mounting and fixing a laser device on a telescope tube of a common level, and in the using process, the laser line projector emits laser beams to enable the laser beams to form a laser surface through a prism light guide system so as to project horizontal and vertical laser lines, so that the aim of measurement is fulfilled finally.

Often need use laser demarcation appearance to measure in the construction, nevertheless contain a large amount of dusts in the building site, current laser demarcation appearance does not possess dustproof function, and the dust often can get into inside the laser demarcation appearance through the gap on the casing, and long this is past, very easily causes the damage of laser demarcation appearance.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a portable laser demarcation appearance for construction to often need use laser demarcation appearance to measure in the construction that proposes in solving above-mentioned background art, nevertheless contain a large amount of dusts in the building site, current laser demarcation appearance does not possess dustproof function, and the dust often can get into inside the laser demarcation appearance through the gap on the casing, and in the long run, very easily causes the problem of the damage of laser demarcation appearance.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a portable laser demarcation appearance for construction, includes casing down, the casing top is equipped with the casing down, looks block between casing and the last casing down, the casing is equipped with first sealing strip with the junction of last casing down, the internal chamber downside of inferior valve is equipped with lithium cell component, go up the inside laser demarcation appearance main part that is equipped with of casing, laser demarcation appearance main part top electricity is connected with the laser module, the laser module includes the laser pipe, laser pipe outer wall surface is connected with the protection packing ring, be equipped with the wire between laser demarcation appearance main part and the lithium cell component, the laser demarcation appearance main part is connected through wire and lithium cell component electricity.

Preferably, the left side and the right side of the lower wall of the lower shell are both connected with support frames, and anti-skid grains are arranged on the surfaces of the lower walls of the two support frames.

Preferably, the lithium battery pack comprises a lithium battery installation box, the lower wall of the lithium battery installation box is fixedly connected with the lower wall of the lower shell inner cavity, a lithium battery main body is arranged inside the lithium battery installation box, and a charging port is formed in the lower side of the front wall of the lithium battery installation box.

Preferably, four through-holes have all been seted up at four angles of lower casing upper wall, four angles of going up casing lower wall all are connected with the kelly, four the through-hole is with four kelly looks adaptations, go up four through-holes looks block of casing through four kellies and lower casing.

Preferably, the lower casing antetheca is equipped with the lid shell, the gap department of lid shell and lower casing is equipped with the second sealing strip.

Compared with the prior art, the beneficial effects of the utility model are that: through the common cooperation between first sealing strip and the protection packing ring, guarantee this scheme device at the in-process of carrying out work, outside dust can't get into easily and go up inside casing and the lower casing, and lower casing is not fragile with the inside spare part of last casing.

Drawings

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

fig. 2 is a schematic structural view of a top view portion of the lower housing of the present invention;

fig. 3 is a schematic view of the three-dimensional structure of the upper housing of the present invention.

In the figure: 1. a lower housing; 2. an upper housing; 3. a first seal strip; 4. a lithium battery installation box; 5. a lithium battery main body; 6. a charging port; 7. a wire; 8. a laser demarcation device body; 9. a laser module; 10. a protective gasket; 11. a laser tube; 12. a support frame; 13. a through hole; 14. and (5) clamping the rod.

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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example (b):

referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a portable laser demarcation appearance for construction, includes casing 1 down, 1 top of casing is equipped with casing 2 down, the looks block between casing 1 and the last casing 2 down, casing 1 is equipped with first sealing strip 3 with the junction of last casing 2 down, first sealing strip 3 all is connected with last casing 2, lower casing 1 through the double faced adhesive tape with the second sealing strip, 1 inner chamber downside of casing is equipped with lithium battery pack down, 2 inside laser demarcation appearance main parts 8 that are equipped with of last casing, the electricity is connected with laser module 9 above the laser demarcation appearance main part 8, laser module 9 includes laser pipe 11, 11 outer wall surfaces of laser pipe are connected with protective washer 10, be equipped with wire 7 between laser demarcation appearance main part 8 and the lithium battery pack, laser demarcation appearance main part 8 is connected with the lithium battery pack electricity through wire 7.

Wherein, the 1 lower wall left and right sides of casing all is connected with support frame 12 down, two anti-skidding line has been seted up on support frame 12 lower wall surface, lithium battery pack includes lithium cell install bin 4, 1 inner chamber lower wall fixed connection of lithium cell install bin 4 lower wall and lower casing, 4 internally mounted of lithium cell install bin has lithium cell 5, charge mouth 6 has been seted up to 4 antetheca downside of lithium cell install bin, through-hole 13 has all been seted up at 1 upper wall of casing down, 2 four angles of lower wall of going up the casing all are connected with kelly 14, four through-hole 13 and four 14 looks adaptations of kelly, go up casing 2 through four 13 looks blocks of through-hole of four kellies 14 and casing 1 down, 1 antetheca of casing is equipped with the lid shell down, the gap department of lid shell and casing 1 down is equipped with the second sealing strip.

The working principle is as follows: close the lid shell of casing 1 antetheca down after being full of lithium cell main part 5 and charging, inside four through-holes 13 of casing 1 under inserting four kellies 14 of casing 2, there is the gap between casing 1 and the last casing 2 down, paste first sealing strip 3 in casing 1 and last casing 2's joint gap department down, guarantee that the dust can't get into this scheme device inside, protective washer 10 closely laminates with laser pipe 11, inside the dust also can't get into laser pipe 11.

Having shown and described the basic principles and principal features of the invention and advantages thereof, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof; 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, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.

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 (5)

1. The utility model provides a portable laser demarcation appearance for construction, includes casing (1) down, its characterized in that: casing (1) top is equipped with casing (2) down, casing (1) and last casing (2) between the looks block down, casing (1) is equipped with first sealing strip (3) with the junction of last casing (2) down, casing (1) inner chamber downside is equipped with lithium battery pack down, it is equipped with laser demarcation appearance main part (8) to go up casing (2) inside, laser demarcation appearance main part (8) top electricity is connected with laser module (9), laser module (9) are including laser pipe (11), laser pipe (11) outer wall surface is connected with protective washer (10), be equipped with wire (7) between laser demarcation appearance main part (8) and the lithium battery pack, laser demarcation appearance main part (8) are connected with lithium battery pack electricity through wire (7).

2. The portable laser demarcation device for building construction according to claim 1, characterized in that: the left side and the right side of the lower wall of the lower shell (1) are both connected with support frames (12), and anti-skid grains are arranged on the surfaces of the lower walls of the two support frames (12).

3. The portable laser demarcation device for building construction according to claim 1, characterized in that: lithium battery pack includes lithium cell install bin (4), lithium cell install bin (4) lower wall and casing (1) inner chamber lower wall fixed connection down, lithium cell install bin (4) internally mounted has lithium cell main part (5), charging mouth (6) have been seted up to lithium cell install bin (4) antetheca downside.

4. The portable laser demarcation device for building construction according to claim 1, characterized in that: through-hole (13) have all been seted up at four angles of lower casing (1) upper wall, four angles of upper casing (2) lower wall all are connected with kelly (14), four through-hole (13) and four kelly (14) looks adaptations, go up casing (2) through four kellies (14) and four through-hole (13) looks blocks of casing (1) down.

5. The portable laser demarcation device for building construction according to claim 1, characterized in that: the lower casing (1) antetheca is equipped with the lid shell, the gap department of lid shell and lower casing (1) is equipped with the second sealing strip.

Images