CN210570675U

CN210570675U - Damping device for laser demarcation device

Info

Publication number: CN210570675U
Application number: CN201921600027.9U
Authority: CN
Inventors: 刘伟兵
Original assignee: Yangzhou Fst Laser Instrument Co ltd
Current assignee: Yangzhou Fst Laser Instrument Co ltd
Priority date: 2019-09-25
Filing date: 2019-09-25
Publication date: 2020-05-19
Anticipated expiration: 2029-09-25

Abstract

The utility model discloses a damping device for laser demarcation appearance relates to laser demarcation appearance technical field, including the demarcation appearance, the projection groove has been seted up at one side top of demarcation appearance, the inside of projection groove is equipped with first laser mouth, the bottom fixedly connected with carousel of demarcation appearance, the inside fixed mounting of carousel has the attenuator body, the bottom fixedly connected with gear chassis of attenuator body, it has the damping base to peg graft in gear chassis's bottom, the middle part fixedly connected with dead lever of attenuator body, the inside fixedly connected with gear of attenuator body. The utility model discloses damping device for laser demarcation appearance can carry out the split to attenuator body and damping base, has reached convenient to detach's effect, has solved the problem of inconvenient dismantlement, has solved the inconvenient problem of maintaining in later stage, can make the performance more stable, makes the attenuator reach perfect damping effect, can keep apart inside noise.

Description

Damping device for laser demarcation device

Technical Field

The utility model relates to a laser demarcation appearance technical field specifically is a damping device for laser demarcation appearance.

Background

The laser line projector is a measuring instrument made 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 form a laser surface through a prism light guide system so as to project horizontal and vertical laser lines, and finally the measuring purpose is realized.

The laser demarcation device needs to use the attenuator in the use, and the attenuator can make the laser demarcation device movable part stop the device on stabilizing the deflection position rapidly, and the inconvenient dismantlement of most present dampers that use can produce the noise when just rotating, causes the influence to the user.

Therefore, it is necessary to provide a damping device for a laser line plotter to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a damping device for laser demarcation appearance to the inconvenient problem that can produce the noise when dismantling and rotating of the damping device for the laser demarcation appearance that provides current among the above-mentioned background art is solved.

In order to achieve the above objects, the damping device for a laser demarcation device is realized by the following technical scheme, comprising a demarcation device, wherein a projection groove is arranged at the top of one side of the demarcation device, a first laser port is arranged inside the projection groove, a second laser port is arranged at the middle part of one side of the demarcation device, a laser adjusting knob is fixedly connected to one side of the demarcation device, a rotary disc is fixedly connected to the bottom of the demarcation device, a damper body is fixedly arranged inside the rotary disc, a gear chassis is fixedly connected to the bottom end of the damper body, a damping base is inserted into the bottom end of the gear chassis, a jack is arranged at the top end of the damping base, a fixed rod is fixedly connected to the middle part of the damper body, a gear is fixedly connected to the inside of the damper body, a through hole is arranged at the middle part of the gear, and a chassis is fixedly connected to the bottom end of the rotary disc, the circumference fixedly connected with support of carousel, the bottom fixedly connected with pillar of support, the gum cover has been cup jointed to the bottom of pillar, the bottom fixedly connected with of gum cover glues the head, the circumference fixedly connected with knob on chassis.

Optionally, through holes are formed in the middle of the top ends of the damper body and the gear chassis.

Optionally, the bottom end of the gear chassis is fixedly connected with four bolts, and the four bolts are in a rectangular array and are matched with the jacks.

Optionally, a sound-proof housing is arranged on the outer side of the gear, and a gap is reserved between the sound-proof housing and the gear.

Optionally, a circular groove is formed in the middle of the top end of the damping base, and a bearing is arranged at the bottom end of the circular groove.

Optionally, the top end of the fixing rod is fixedly connected with the inside of the demarcation device, and the bottom end of the fixing rod sequentially penetrates through the damper body and the gear chassis and is fixedly connected with the damping base.

Optionally, damping oil is arranged between the fixed rod and the bearing.

The utility model discloses a technological effect and advantage:

1. the utility model discloses a be equipped with bolt and jack, can reach the effect that gear chassis and damping base separated, can carry out the split to attenuator body and damping base, reached convenient to detach's effect, solved the problem of inconvenient dismantlement, also solved the inconvenient problem of maintaining in later stage simultaneously.

2. The utility model discloses an all be equipped with damping oil between dead lever and gear, the bearing, can make moving part more steady, smooth and easy, accurate work to make the performance more stable, make the attenuator reach perfect damping effect, the outside of rethread gear is equipped with the sound-proof housing, can keep apart inside noise, can produce the problem of noise when having solved the rotation.

Drawings

FIG. 1 is a schematic view of the structure of the line projector of the present invention;

FIG. 2 is a schematic cross-sectional view of the turntable structure of the present invention;

fig. 3 is a schematic split view of the damper body structure of the present invention;

fig. 4 is a schematic sectional view of the damper body structure of the present invention;

fig. 5 is a schematic top view of the damping base structure of the present invention.

In the figure: 1. a line projector; 2. a projection slot; 3. a first laser port; 4. a second laser port; 5. a turntable; 6. a chassis; 7. a support; 8. a rubber sleeve; 9. gluing heads; 10. a knob; 11. a pillar; 12. a laser adjusting knob; 13. a damping base; 14. a damper body; 15. fixing the rod; 16. a bolt; 17. a through hole; 18. a gear chassis; 19. a jack; 20. a gear; 21. a sound-proof housing; 22. a circular groove.

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.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "disposed," "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection or a removable connection; may be a mechanical connection; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

The utility model provides a damping device for laser demarcation device as shown in figures 1-5, which comprises a demarcation device 1, a projection groove 2 is arranged at the top of one side of the demarcation device 1, a first laser port 3 is arranged inside the projection groove 2, a second laser port 4 is arranged at the middle part of one side of the demarcation device 1, a laser adjusting knob 12 is fixedly connected to one side of the demarcation device 1, a rotary disc 5 is fixedly connected to the bottom of the demarcation device 1, a damper body 14 is fixedly arranged inside the rotary disc 5, a gear chassis 18 is fixedly connected to the bottom end of the damper body 14, four bolts 16 are fixedly connected to the bottom end of the gear chassis 18, the four bolts 16 are rectangular arrays and are matched with jacks 19, through holes 17 are arranged at the middle parts of the top ends of the damper body 14 and the gear chassis 18, a damping base 13 is inserted to the bottom end of the gear chassis 18, a circular groove 22 is arranged at the middle part of the top end of the damping base, the bottom of circular slot 22 is equipped with the bearing, jack 19 has been seted up on the top of damping base 13, through being equipped with bolt 16 and jack 19, can reach the effect of gear chassis 18 and damping base 13 separation, can carry out the split to attenuator body 14 and damping base 13, convenient to detach's effect has been reached, the problem of inconvenient dismantlement has been solved, the inconvenient problem of maintaining in later stage has also been solved simultaneously, the middle part fixedly connected with dead lever 15 of attenuator body 14, the top of dead lever 15 and the inside fixed connection of throwing line appearance 1, the bottom of dead lever 15 runs through attenuator body 14 in proper order, gear chassis 18 and damping base 13 fixed connection, the bottom fixed connection of dead lever 15 is in the inside of bearing, all be equipped with damping oil between dead lever 15 and the bearing, through dead lever 15 and gear 20, all be equipped with damping oil between the bearing, can make moving part more steady, Smooth and easy, accurate work, thereby make the performance more stable, make the attenuator reach perfect damping effect, the inside fixedly connected with gear 20 of attenuator body 14, gear 20's the outside is equipped with sound-proof housing 21, leave the clearance between sound-proof housing 21 and the gear 20, the outside through gear 20 is equipped with sound-proof housing 21, can keep apart inside noise, the problem that can produce the noise when having solved the rotation, through-hole 17 has been seted up at gear 20's middle part, the bottom fixedly connected with chassis 6 of carousel 5, the circumference fixedly connected with support 7 of carousel 5, the bottom fixedly connected with pillar 11 of support 7, the gum cover 8 has been cup jointed to pillar 11's bottom, the bottom fixedly connected with rubber head 9 of gum cover 8, the circumference fixedly connected with knob 10 of chassis 6.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

This practical theory of operation: when the damper body 14 is disassembled, the bolt 16 arranged at the bottom end of the gear chassis 18 can be directly pulled out, so that the gear chassis 18 is separated from the damping base 13, and the damper body 14 is further separated from the damping base 13; during installation, the bolt 16 arranged at the bottom end of the gear chassis 18 is inserted into the inside of the damping base 13, the top of which is provided with the jack 19, so that the damper body 14 and the damping base 13 can be fixed, and the operation is simple and convenient.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a damping device for laser demarcation appearance, includes demarcation appearance (1), its characterized in that: the line casting device is characterized in that a projection groove (2) is formed in the top of one side of the line casting instrument (1), a first laser port (3) is formed in the projection groove (2), a second laser port (4) is formed in the middle of one side of the line casting instrument (1), a laser adjusting knob (12) is fixedly connected to one side of the line casting instrument (1), a rotary disc (5) is fixedly connected to the bottom of the line casting instrument (1), a damper body (14) is fixedly installed in the rotary disc (5), a gear chassis (18) is fixedly connected to the bottom end of the damper body (14), a damping base (13) is inserted into the bottom end of the gear chassis (18), a jack (19) is formed in the top of the damping base (13), a fixing rod (15) is fixedly connected to the middle of the damper body (14), and a gear (20) is fixedly connected to the inside of the damper body (14), through-hole (17) have been seted up at the middle part of gear (20), bottom fixedly connected with chassis (6) of carousel (5), circumference fixedly connected with support (7) of carousel (5), bottom fixedly connected with pillar (11) of support (7), gum cover (8) have been cup jointed to the bottom of pillar (11), the bottom fixedly connected with of gum cover (8) glues head (9), circumference fixedly connected with knob (10) on chassis (6).

2. The damping device for the laser demarcation device according to claim 1, wherein:

through holes (17) are formed in the middle of the top ends of the damper body (14) and the gear chassis (18).

3. The damping device for the laser demarcation device according to claim 1, wherein:

the bottom end of the gear chassis (18) is fixedly connected with four bolts (16), and the four bolts (16) are in a rectangular array and are matched with the jacks (19).

4. The damping device for the laser demarcation device according to claim 1, wherein:

the outside of gear (20) is equipped with sound-proof housing (21), leave the clearance between sound-proof housing (21) and gear (20).

5. The damping device for the laser demarcation device according to claim 1, wherein:

a circular groove (22) is formed in the middle of the top end of the damping base (13), and a bearing is arranged at the bottom end of the circular groove (22).

6. The damping device for the laser demarcation device according to claim 1, wherein:

the top end of the fixed rod (15) is fixedly connected with the inside of the demarcation device (1), and the bottom end of the fixed rod (15) sequentially penetrates through the damper body (14) and the gear chassis (18) and is fixedly connected with the damping base (13).

7. The damping device for the laser demarcation device according to claim 1, wherein:

damping oil is arranged between the fixed rod (15) and the bearing.