CN217900853U

CN217900853U - Laser demarcation appearance support frame

Info

Publication number: CN217900853U
Application number: CN202123366544.4U
Authority: CN
Inventors: 高尉; 王海东; 王卫东; 高艳霞; 宋红帅
Original assignee: Henan Yuhai Decoration Engineering Co ltd
Current assignee: Henan Yuhai Decoration Engineering Co ltd
Priority date: 2021-12-30
Filing date: 2021-12-30
Publication date: 2022-11-25
Anticipated expiration: 2031-12-30

Abstract

The utility model provides a laser demarcation device support frame relates to building engineering technical field. This laser demarcation appearance support frame, including bracing piece, first backup pad and second backup pad, the upper end fixedly connected with rotation back shaft of bracing piece, rotation back shaft surface cover is equipped with two sets of rotation support frames. This laser demarcation appearance support frame through being provided with first backup pad and second backup pad, can remove the thread piece through rotating the screw thread axis of rotation, makes the thread piece reciprocate through the one end that the connecting rod is driving first backup pad and second backup pad, adjusts the support angle of first backup pad and second backup pad, makes first backup pad and second backup pad parallel and holding surface, the laser demarcation appearance of being convenient for accurate measurement.

Description

Laser demarcation appearance support frame

Technical Field

The utility model relates to a building engineering technical field specifically is a laser demarcation appearance support frame.

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. Just need use laser demarcation appearance support frame when measuring higher object, but traditional support frame platform can not adjust the level, and the holding surface may be uneven, causes the support frame probably to incline to one side, makes laser demarcation appearance put to go to measure inaccurately.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a laser demarcation appearance support frame can solve the problem in the aforesaid.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a laser demarcation appearance support frame, includes bracing piece, first backup pad and second backup pad, the upper end fixedly connected with rotation back shaft of bracing piece, rotation back shaft surface cover is equipped with two sets of rotation support frame, and is two sets of rotation support frame upper end is connected with first backup pad and second backup pad respectively, the upper portion fixedly connected with go-between of bracing piece surface, the bearing of two mutual symmetries of outer fixed surface connection of go-between, the screw thread axis of rotation is installed to the inner circle of bearing, screw thread axis of rotation surface threaded connection has the thread block, the front and the back of thread block all are connected with the connecting rod through the round pin rotation.

Further, the equal fixedly connected with connecting block in bottom surface of first backup pad and second backup pad, and the connecting block is connected with the screw thread piece through the connecting rod.

Furthermore, the front end and the rear end of the rotating support shaft are fixedly connected with limiting plates.

Furthermore, one end of the threaded rotating shaft, which is far away from the supporting rod, is fixedly connected with a rotating knob.

Furthermore, a base is sleeved at the lower end of the supporting rod.

Compared with the prior art, this laser demarcation device support frame possesses following beneficial effect:

this laser demarcation appearance support frame can move the thread piece through rotating the screw thread axis of rotation through being provided with first backup pad and second backup pad, makes the thread piece reciprocate through the one end that the connecting rod is driving first backup pad and second backup pad, adjusts the support angle of first backup pad and second backup pad, makes first backup pad and second backup pad parallel and holding surface, the accurate measurement of the laser demarcation appearance of being convenient for.

Drawings

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

FIG. 2 is a schematic view of a part of the structure of the present invention;

fig. 3 is a schematic view of a part of the structure of the present invention.

Wherein, 1, a support rod; 2. a second support plate; 3. a first support plate; 4. rotating the support frame; 5. rotating the support shaft; 6. a connecting ring; 7. a bearing; 8. a threaded rotating shaft; 9. a thread block; 10. a connecting rod; 11. connecting blocks; 12. a limiting plate; 13. rotating the knob; 14. a base.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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. It should be noted that in the description of the present invention, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicating the directions or positional relationships are based on the directions or positional relationships shown in the drawings, which are only for convenience of description, and do not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Furthermore, it should be noted that, unless otherwise explicitly stated or limited in the description of the present invention, the terms "mounted," "connected" and "connected" are to be construed broadly and may be, for example, 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 by those skilled in the art according to specific situations.

As shown in fig. 1-3, the embodiment of the utility model provides a laser demarcation device support frame, including bracing piece 1, first backup pad 3 and second backup pad 2, the pot head is equipped with base 14 under bracing piece 1, increase the stability of support frame, the upper end fixedly connected with pivot support shaft 5 of bracing piece 1, the equal fixedly connected with limiting plate 12 in both ends around pivot support shaft 5, limit support frame 4's removal, prevent that support frame 4 from breaking away from pivot support shaft 5 at the in-process that removes, 3 pot heads of pivot support shaft are equipped with two sets of pivot support frames 4, two sets of pivot support frame 4 upper ends are connected with first backup pad 3 and second backup pad 2 respectively, the upper portion fixedly connected with go-between 6 of bracing piece 1 surface, the bearing 7 of two mutual symmetries of the outer fixed surface fixedly connected with of go-between 6, screw axis of rotation 8 is installed to the inner circle of bearing 7, screw axis of rotation 8 outer surface threaded connection has screw block 9, the front and the back of screw block 9 all are connected with connecting rod 10 through the round pin rotation, the equal fixedly connected with connecting block 11 in bottom surface of first backup pad 3 and second backup pad 2, and connecting block 11 are connected with connecting block 9 through connecting rod 10, and the one end fixedly connected with screw knob 13 that the convenient operation knob is rotated through the rotation knob 13.

The working principle is as follows: after placing the holding surface to the support frame, adjust the position of support frame, it is uneven when discovering the holding surface, when making the support frame to the tilt, can rotate knob 13 through the rotation, and then rotate screw axis of rotation 8, thereby make screw block 9 remove along screw axis of rotation 8, adjust the angle of first backup pad 3 and second backup pad 2 under the effect of connecting rod 10 and connecting block 11, make first backup pad 3 and second backup pad 2 be on a parallel with the holding surface, and then make things convenient for the accurate measurement of laser demarcation device.

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 demarcation appearance support frame, includes bracing piece (1), first backup pad (3) and second backup pad (2), its characterized in that: the utility model discloses a bearing, including bracing piece (1), rotation support shaft (5) surface cover is equipped with two sets of rotation support frame (4), and is two sets of rotation support frame (4) upper end is connected with first backup pad (3) and second backup pad (2) respectively, the upper portion fixedly connected with go-between (6) of bracing piece (1) surface, the outer fixed surface of go-between (6) is connected with bearing (7) of two mutual symmetries, screw axis of rotation (8) are installed to the inner circle of bearing (7), screw axis of rotation (8) surface threaded connection has thread block (9), the front and the back of thread block (9) all are connected with connecting rod (10) through the round pin axle rotation.

2. The support frame of claim 1, wherein: the bottom surfaces of the first supporting plate (3) and the second supporting plate (2) are fixedly connected with connecting blocks (11), and the connecting blocks (11) are connected with the thread blocks (9) through connecting rods (10).

3. The support frame of claim 1, wherein: limiting plates (12) are fixedly connected to the front end and the rear end of the rotating supporting shaft (5).

4. The support frame of the laser demarcation device according to claim 1, characterized in that: and one end of the threaded rotating shaft (8) far away from the supporting rod (1) is fixedly connected with a rotating knob (13).

5. The support frame of claim 1, wherein: the lower end of the supporting rod (1) is sleeved with a base (14).