CN111424997A

CN111424997A - Laser marking device for building construction

Info

Publication number: CN111424997A
Application number: CN202010264422.5A
Authority: CN
Inventors: 陆晨
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-04-07
Filing date: 2020-04-07
Publication date: 2020-07-17

Abstract

The invention discloses a laser marking device for building construction, which comprises a stand, a fixed block, a connecting rod, a limiting plate, a supporting column, a sliding column, a moving column, a disc, a handle, a placing box, a gear groove, a gear, a transmission rod, a damping bearing, a telescopic rod and a laser marking instrument, three fixed blocks are fixedly arranged on the outer side of the stand at equal intervals, the fixed blocks are rotatably connected with a telescopic rod, a support column is fixedly arranged at the bottom of the stand, a limit plate is fixedly arranged at the bottom of the support column, the support column is sleeved with a sliding column in a sliding manner, when the device is used, the bracket can be directly opened for expansion, the device is small and exquisite and is convenient to carry, and the laser marking device is arranged on the back of the bracket, can directly go on going up and down to a certain extent to laser marking device, need not adjust the problem that the degree of opening and shutting of support solved the height, have more the convenience.

Description

Laser marking device for building construction

Technical Field

The invention relates to the technical field of building equipment, in particular to a laser marking device for building construction.

Background

The laser line marking device is a leveling instrument that guides a laser beam emitted from a laser device into a telescope tube of the leveling instrument and emits the laser beam in a collimation axis direction.

The laser marking device is characterized in that the laser marking device comprises a support, a laser marking device body is arranged on the support, the support is arranged on the support, the laser marking device body is arranged on the.

Disclosure of Invention

The invention aims to provide a laser marking device for building construction, which is a movable folding bracket, can be used for directly unfolding the bracket for stretching, is small and exquisite and is convenient to carry, can be directly lifted to a certain extent after the laser marking device is arranged on the bracket, solves the problem of height without adjusting the folding degree of the bracket, and has more convenience so as to solve the problem provided by the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: a laser marking device for building construction comprises a stand, fixing blocks, connecting rods, limiting plates, supporting columns, sliding columns, moving columns, discs, handles, a placing box, gear grooves, gears, transmission rods, damping bearings, telescopic rods and a laser marking instrument, wherein the three fixing blocks are fixedly installed at equal intervals on the outer sides of the stand, the fixing blocks are rotatably connected with the telescopic rods, the supporting columns are fixedly installed at the bottoms of the stand, the limiting plates are fixedly installed at the bottoms of the supporting columns, the sliding columns are sleeved with the supporting columns in a sliding mode, the outer sides of the sliding columns are located at positions corresponding to the telescopic rods and are rotatably installed with the connecting rods, the end portions of the connecting rods are rotatably connected with the telescopic rods, the discs are rotatably installed at one ends of the stand, the discs are far away from the position fixing installation handles of axes, the damping bearings coaxial with the discs are fixedly installed, the inside fixedly connected with transfer line of disc one end is kept away from to damping bearing, the tip fixed connection gear of transfer line, the inside sliding connection of support column has the removal post, and removes the sliding pallet that passes in capital end, the gear groove has been seted up to the outer wall of removal post, and gear engagement connects the gear groove, the top fixed mounting who removes the post places the box, and places the box top and install laser line marking appearance.

Preferably, the telescopic link includes first branch, second branch, third branch, spring, pearl cap, cardboard, first hole and second hole, first branch, second branch and third branch are from the top slip and cup joint, the outer wall of first branch rotates connects the connecting rod, first hole has all been seted up to the bottom of first branch and second branch, the equal fixed mounting in inside of second branch and third branch has the spring, the fixed pearl cap of installing of opposite side of spring, and the symmetrical cardboard of installing in bottom of pearl cap, the second hole has all been seted up to the position that the surface of second branch and third branch is located the pearl cap and corresponds.

Preferably, first grooves are formed in different sides of the first supporting rod and the second supporting rod, second grooves are formed in positions, corresponding to the first grooves, of the second supporting rod and the third supporting rod, and concave surfaces of the first grooves and concave surfaces of the second grooves are matched with each other.

Preferably, the laser striping machine comprises a laser instrument body, a base and supporting legs, a circular groove is formed in the upper surface of the placing box, the supporting legs are inserted into the circular groove in a matched mode, a bolt is fixedly installed at the axis of the placing box, and the bolt is meshed with the base and is connected with the base.

Preferably, the bottom of the telescopic rod is fixedly provided with a rubber pad, and the diameter of the rubber pad is larger than that of the first support rod.

Preferably, a graduated scale is arranged on one side surface of the moving column.

Preferably, the first hole and the second hole are respectively positioned on the same horizontal plane with the first groove.

Preferably, the first support rod, the second support rod and the third support rod are all made of aluminum alloy materials.

Compared with the prior art, the invention has the beneficial effects that: this device is with first branch, the flexible of second branch and third branch, reach the zoom to the height of support, and this device does not adopt the effect that the screw steps up, adopt the pearl cap block to fix the support, the convenience is to the shrink and the drawing of telescopic link, thereby when the device shrink, can contract very little volume, portable and use, and it rotates to rotate the handrail and wave the gear, gear and gear groove meshing, can raise and place the box, indirectly promote laser marking device and go up and down, after laser marking device is fixed, still can be convenient go up and down to laser marking device, the staff of being convenient for adjusts.

Drawings

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

FIG. 2 is a schematic view of the installation structure of the laser striping machine body of the present invention;

FIG. 3 is a schematic view of the mounting structure of the mobile column of the present invention;

FIG. 4 is a schematic view of the engagement transmission structure of the movable column of the present invention;

FIG. 5 is a schematic view of the bead cap mounting structure of the present invention;

FIG. 6 is a schematic view of the connection structure of the first and second struts of the present invention.

In the figure: 1. a stand; 2. a fixed block; 3. a first support bar; 4. a second support bar; 5. a third support bar; 6. a rubber pad; 7. a bead cap; 8. a connecting rod; 9. a limiting plate; 10. a support pillar; 11. a sliding post; 12. moving the column; 13. a disc; 14. a handle; 15. placing the box; 16. a laser body; 17. a spring; 18. clamping a plate; 19. a first hole; 20. a base; 21. a bolt; 22. a gear groove; 23. a gear; 24. a transmission rod; 25. a damping bearing; 26. a circular groove; 27. a support leg; 28. a first groove; 29. a second groove; 30. a telescopic rod; 31. a second hole; 32. laser striping machine.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides a technical solution: a laser marking device for building construction comprises a stand 1, fixed blocks 2, a connecting rod 8, a limiting plate 9, a supporting column 10, a sliding column 11, a moving column 12, a disc 13, a handle 14, a placing box 15, a gear groove 22, a gear 23, a transmission rod 24, a damping bearing 25, a telescopic rod 30 and a laser marking instrument 32, wherein three fixed blocks 2 are fixedly installed on the outer side of the stand 1 at equal intervals, the fixed blocks 2 are rotatably connected with the telescopic rod 30, the supporting column 10 is fixedly installed at the bottom of the stand 1, the limiting plate 9 is fixedly installed at the bottom of the supporting column 10, the sliding column 11 is sleeved on the supporting column 10 in a sliding mode, the connecting rod 8 is rotatably installed on the outer side of the sliding column 11 at a position corresponding to the telescopic rod 30, the end part of the connecting rod 8 is rotatably connected with the telescopic rod 30, the disc 13 is rotatably installed at one end of the stand 1, the handle 14 is fixedly, and disc 13 fixed connection damping bearing 25's inner circle, damping bearing 25 keeps away from disc 13 one end's inside fixedly connected with transfer line 24, the tip fixed connection gear 23 of transfer line 24, the inside sliding connection of support column 10 has removal post 12, and remove the slip of post 12 top and pass stand 1, gear groove 22 has been seted up to the outer wall of removal post 12, and gear 23 meshes and connects gear groove 22, the top fixed mounting who removes post 12 places box 15, and place box 15 top and install laser striping machine 32.

Telescopic link 30 includes first branch 3, second branch 4, third branch 5, spring 17, pearl cap 7, cardboard 18, first hole 19 and second hole 31, first branch 3, second branch 4 and third branch 5 are from the top slip cup joint, first branch 3's outer wall rotation connects connecting rod 8, first hole 19 has all been seted up to first branch 3 and second branch 4's bottom, the equal fixed mounting in inside of second branch 4 and third branch 5 has spring 17, spring 17's the fixed pearl cap 7 of installing of opposite side, and pearl cap 7's bottom symmetry installation cardboard 18, second hole 31 has all been seted up in the position that pearl cap 7 corresponds on the surface of second branch 4 and third branch 5, telescopic link 30 can reduce by a wide margin, reduce the usage space after folding, and convenient to carry.

First recess 28 has all been seted up to the different sides of first branch 3 and second branch 4, and second recess 29 has all been seted up to the position that first recess 28 corresponds second branch 4 and third branch 5, and the concave surface of first recess 28 and second recess 29 agrees with each other, makes telescopic link 30 fixed position when tensile or shrink, and the pivoted phenomenon can not take place, makes the unable block of telescopic link 30.

Laser striping machine 32 includes laser instrument body 16, base 20 and landing leg 27, places the upper surface of box 15 and has seted up circular recess 26, and landing leg 27 cooperation inserts circular recess 26, places box 15 axle center department fixed mounting and has bolt 21, and bolt 21 is connected with the meshing of base 20, makes laser striping machine 32 firmly fix on placing box 15, can not cause laser striping machine 32 to drop because of the reason of external force.

The bottom fixed mounting of telescopic link 30 has rubber pad 6, and the diameter of rubber pad 6 is greater than the diameter of first branch 3, prevents that telescopic link 30 from when the shrink, and third branch 5 is gone into first branch 3 in, can't extract, makes telescopic link 30 unable flexible to increase and the frictional force on ground, can not make the device take place to sideslip.

The surface of one side of the movable column 12 is provided with a graduated scale, so that the lifting distance can be conveniently observed when the laser marking instrument 32 is lifted.

The first hole 19 and the second hole 31 are respectively in the same horizontal plane with the first groove 28, so that the clamping of the device after stretching is in the same horizontal plane, and the stretching of the telescopic rod 30 is more stable.

First branch 3, second branch 4 and third branch 5 are the aluminum alloy material, and the material is lighter, and intensity is higher, adopts the aluminum alloy as the support, improves the security.

The working principle is as follows: when the laser striping machine starts working, the base 20 of the laser striping machine 32 is connected with the bolt 21 in a rotating meshed mode, the telescopic rod 30 is pulled outwards, the connecting rod 8 connected to the telescopic rod 30 in a rotating mode pulls the sliding column 11 to slide downwards along the supporting column 10 and then is limited to move by the limiting plate 9, at the moment, the telescopic rod 30 is opened, the third supporting rod 5 is pulled to move downwards, the second grooves 29 on two sides of the third supporting rod 5 are attached to the first grooves 28 and the second grooves 29 of the second supporting rod 4 to move downwards, when the first holes 19 and the second holes 31 are overlapped, the bead caps 7 can be drilled out from the first holes 19 and the second holes 31 due to the elastic force of the springs 17, at the moment, clamping is carried out, downward stretching is continued, the bead caps 7 inside the second supporting rod 4 are also clamped, when the laser striping machine 32 is found to need to be lifted or lowered in the construction process, the handles 14 are rotated forward and backward, thereby rotate transfer line 24 and rotate, pass gear 23 on the transfer line 24 and rotate with gear groove 22 meshing, thereby reach the rising or the decline of laser marking appearance 32, after the use, promote telescopic link 30 and fold inwards, connecting rod 8 moves upwards, drive sliding column 11 and upwards move, sliding column 11 contacts the bottom of stand 1, draw in and accomplish, the device is pressed downwards hard, make pearl cap 7 roll-off trip point, contract, the contra-rotation handrail, make the moving column 12 remove downwards, thereby reduce the height of device, the contra-rotation device, make bolt 21 and base 20 part, thereby separator and support separation, carry respectively.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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

1. The utility model provides a laser marking device for construction, includes pallet (1), fixed block (2), connecting rod (8), limiting plate (9), support column (10), slip post (11), removes post (12), disc (13), handle (14), places box (15), gear groove (22), gear (23), transfer line (24), damping bearing (25), telescopic link (30) and laser marking appearance (32), its characterized in that: the three fixed block (2) of outside equidistance fixed mounting of pallet (1), fixed block (2) are rotated and are connected telescopic link (30), the bottom fixed mounting support column (10) of pallet (1), the bottom fixed mounting limiting plate (9) of support column (10), and support column (10) slip has cup jointed slip post (11), the outside of slip post (11) is located telescopic link (30) and corresponds the position and rotate and install connecting rod (8), and the tip of connecting rod (8) rotates with telescopic link (30) and be connected, the one end of pallet (1) is rotated and is installed disc (13), and disc (13) keep away from the position fixed mounting handle (14) of axle center, the inside fixed mounting of pallet (1) has damping bearing (25) coaxial with disc (13), and the inner circle of disc (13) fixed connection damping bearing (25), damping bearing (25) keep away from inside fixedly connected with transfer line (24) of disc (13) one end, tip fixed connection gear (23) of transfer line (24), the inside sliding connection of support column (10) has removal post (12), and removes post (12) top slip and pass stand (1), gear groove (22) have been seted up to the outer wall of removal post (12), and gear (23) meshing connection gear groove (22), the top fixed mounting who removes post (12) has places box (15), and places box (15) top and install laser striping machine (32).

2. The laser marking device for building construction according to claim 1, wherein: the telescopic rod (30) comprises a first support rod (3), a second support rod (4), a third support rod (5), a spring (17), a bead cap (7), a clamping plate (18), a first hole (19) and a second hole (31), the first supporting rod (3), the second supporting rod (4) and the third supporting rod (5) are sleeved in a sliding way from top to bottom, the outer wall of the first support rod (3) is rotatably connected with a connecting rod (8), the bottoms of the first support rod (3) and the second support rod (4) are both provided with a first hole (19), springs (17) are fixedly arranged inside the second supporting rod (4) and the third supporting rod (5), a bead cap (7) is fixedly arranged on the other side of each spring (17), and the clamping plates (18) are symmetrically arranged at the bottom of the bead cap (7), and the surfaces of the second supporting rod (4) and the third supporting rod (5) are respectively provided with a second hole (31) at the position corresponding to the bead cap (7).

3. The laser marking device for building construction according to claim 2, wherein: first recess (28) have all been seted up to the different sides of first branch (3) and second branch (4), second recess (29) have all been seted up to the position that first recess (28) correspond second branch (4) and third branch (5), the concave surface of first recess (28) and second recess (29) agrees with each other.

4. The laser marking device for building construction according to claim 1, wherein: laser striping machine (32) include the laser instrument body (16), base (20) and landing leg (27), circular recess (26) have been seted up to the upper surface of placing box (15), and landing leg (27) cooperation inserts circular recess (26), it has bolt (21) to place box (15) axle center department fixed mounting, and bolt (21) are connected with base (20) meshing.

5. The laser marking device for building construction according to claim 2, wherein: the bottom fixed mounting of telescopic link (30) has rubber pad (6), the diameter of rubber pad (6) is greater than the diameter of first branch (3).

6. The laser marking device for building construction according to claim 1, wherein: a graduated scale is arranged on one side surface of the movable column (12).

7. The laser marking device for building construction according to claim 2, wherein: the first hole (19) and the second hole (31) are respectively positioned on the same horizontal plane with the first groove (28).

8. The laser marking device for building construction according to claim 2, wherein: the first supporting rod (3), the second supporting rod (4) and the third supporting rod (5) are all made of aluminum alloy materials.