CN219261663U

CN219261663U - Terrace laser super-flat scraping rule

Info

Publication number: CN219261663U
Application number: CN202320457158.6U
Authority: CN
Inventors: 于会春; 刘立庆; 于成龙; 于江龙; 刘泽东
Original assignee: Beijing Tushi Technology Co ltd
Current assignee: Beijing Tushi Technology Co ltd
Priority date: 2023-03-11
Filing date: 2023-03-11
Publication date: 2023-06-27
Anticipated expiration: 2033-03-11

Abstract

The utility model discloses a terrace laser super-flat scraping rule which comprises a square tube, a cushion block, a connecting plate, a limit nail, a fixed baffle, a fastening screw, a fastening nut, a steel wire rope, a positioning hole, a laser receiver and a laser leveling instrument, wherein the cushion block is arranged in the middle of the inside of the square tube, the connecting plate is fixed below the cushion block, the connecting plate is connected with the fastening screw by the steel wire rope, the fastening screw passes through the positioning hole above the fixed baffle, 2 laser receivers are arranged in the middle of the square tube and above one end of the square tube, and the laser leveling instrument is arranged on the ground at the other end of the square tube and is on the same horizontal line with the 2 laser receivers. The utility model has the beneficial effects that: according to the utility model, through the inverted arch structure in the square tube, downward deflection generated by gravity in the middle of the square tube is counteracted, the accuracy of the scraping rule is ensured, and the smooth operation of the terrace is realized; meanwhile, 2 laser receivers on the square tube send different acousto-optic prompt messages according to the received infrared rays, so that the horizontal position of the square tube can be corrected in real time, and the levelness of the square tube can be guaranteed.

Description

Terrace laser super-flat scraping rule

Technical Field

The utility model relates to the technical field of terrace leveling, in particular to a terrace laser super-leveling scraping rule.

Background

Flatness is an important index for measuring the quality of floors, particularly a VNA narrow lane directional floor in modern logistics storage and an AGH intelligent transfer robot non-directional floor, the flatness directly influences production safety and working efficiency, the floor belongs to an ultra-flat floor, and the flatness comprises two dimensions of flatness and level. As the traditional leveling tool, the scraping ruler can only realize the leveling function, but cannot realize the leveling function, and in the large-span leveling operation exceeding 3 meters, the large downward deflection is generated due to the action of gravity, so that the problem that the middle is low and the two sides are high occurs on the terrace.

Therefore, a device for simultaneously ensuring smoothness and horizontal flatness, realizing high-precision large-span operation, adapting to various scenes and simultaneously reducing construction cost of an ultra-flat terrace is needed.

For the above problems, it is necessary to provide a laser super-flat scraping rule for a terrace.

Disclosure of Invention

Aiming at the defects in the prior art, the utility model aims to provide a laser super-flat scraping rule for a terrace so as to solve the problems.

A terrace laser super-flat scraping ruler comprises a square tube, a cushion block, a connecting plate, limit nails, a fixed baffle, a fastening screw, a fastening nut, a steel wire rope, a positioning hole and a laser receiver; the fixed baffle is placed at the both ends of side's pipe, the both ends of connecting plate are connected to fastening screw through wire rope on, fastening screw passes the locating hole of fixed baffle top and screws up the fastening nut at fastening screw both ends, the cushion is placed at the inside intermediate position of side's pipe, the connecting plate is fixed on the cushion with spacing nail, be provided with laser receiver on the side's pipe.

Preferably, the fixed baffle is L-shaped.

Preferably, the square tube is made of hollow aluminum alloy.

Preferably, a laser receiver is placed at one end and the middle of the square tube.

Preferably, a laser leveling instrument is placed on the ground at the other end of the square tube and is on the same horizontal line with the laser receiver.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, an inverted arch structure is formed between the upper surface of the square tube and the connecting plate and the steel wire rope, and the fastening screws at the two ends of the fastening screw are screwed to generate upward tension, so that the upper surface and the lower surface of the square tube are kept straight, the integrity is good, the materials are available, the manufacture is simple, the on-site rapid assembly and disassembly are convenient, and the construction efficiency is effectively improved.

2. The utility model adopts an advanced laser measurement method, can display millimeter-level measurement data in real time, greatly reduces human operation errors, realizes the digitization and the intellectualization of the ultra-flat technology, and reduces the labor intensity and the difficulty of engineering management.

3. The utility model realizes the high-precision super-flat operation of the large-span scraping ruler with the length of more than 3 meters, is particularly suitable for complex operation space of inconvenient operation of large-scale machinery, and saves construction cost.

Drawings

FIG. 1 is a schematic view of a laser super-flat scraping rule for a terrace according to the present utility model

FIG. 2 is a schematic view of the present utility model in use.

Reference numerals in the drawings: 1. square tubes; 2. a cushion block; 3. a connecting plate; 4. a limit nail; 5. a fixed baffle; 6. fastening a screw; 7. a fastening nut; 8. a wire rope; 9. positioning holes; a 10 laser receiver, 11 and a laser leveling instrument; 12. and (3) a terrace.

Detailed Description

It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first", "a second", etc. may explicitly or implicitly include one or more such feature. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in a specific case.

Embodiments of the utility model are described in detail below with reference to the attached drawings, but the utility model can be implemented in a number of different ways, which are defined and covered by the claims.

As shown in fig. 1 and combined with fig. 2, the terrace laser super-flat scraping rule comprises a square tube 1, a cushion block 2, a connecting plate 3, a limit nail 4, a fixed baffle 5, a fastening screw 6, a fastening nut 7, a steel wire rope 8, a positioning hole 9 and a laser receiver 10; the fixed baffle 5 is placed at the both ends of side's pipe 1, the both ends of connecting plate 3 are connected to fastening screw 6 through wire rope 8, fastening screw 6 passes the locating hole 9 of fixed baffle 5 top and screw up the fastening nut 7 at fastening screw 6 both ends, cushion 2 is placed at the inside intermediate position of side's pipe 1, connecting plate 3 is fixed on cushion 2 with spacing nail 4, be provided with laser receiver 10 on the side's pipe 1.

Furthermore, the fixed baffle 5 is L-shaped, one end surface of the L-shaped is connected with the upper part of the square tube 1, and the other end surface is connected with the side surface of the square tube 1, so that the fixed baffle 5 can be prevented from moving downwards, sundries such as concrete can be prevented from entering the square tube 1, and the normal use of the fixed baffle is affected

Further, the square tube 1 is made of hollow aluminum alloy, so that the enough strength is ensured, and meanwhile, the light weight of the square tube 1 is ensured, and the downward deflection of the square tube due to the action of gravity is reduced.

Further, a laser receiver 10 is disposed at one end and the middle of the square tube 1.

Further, the laser leveler 11 is placed on the ground at the other end of the square tube 1 and is on the same horizontal line with the laser receiver 10, so as to receive the infrared signal sent by the laser leveler.

Compared with the prior art, the utility model has the beneficial effects that:

1. the utility model forms an inverted arch structure between the upper surface of the square tube 1 and the connecting plate 3 and the steel wire rope 8, the fastening screws at the two ends of the fastening screw are screwed up to generate upward tension, the upper surface and the lower surface of the square tube are kept straight, the integrity is good, the materials are available, the manufacture is simple, the on-site rapid assembly and disassembly are convenient, the construction efficiency is effectively improved,

2. the utility model adopts the laser measuring method, can display millimeter-level measuring data in real time, greatly reduces human operation errors, realizes the digitization and the intellectualization of the ultra-flat technology, and reduces the labor intensity and the difficulty of engineering management.

Working principle: square tube 1 is hollow aluminum alloy material, places cushion 2 in the middle of the inside, cushion 2 below fixed connection board 3, and on the connecting plate 3 both ends passed through wire rope 8 and are connected to fastening screw 6, fastening screw 6 passed the locating hole of fixed stop 5 top, thereby the fastening screw of tightening fastening screw 6 both ends produces ascending pulling force to keep the straightness of square tube, place 2 laser receiver 10 in the middle of every square tube 1 and an tip top, place laser sweeper 11 and receive the infrared signal that laser sweeper 11 sent on same water flat line with 2 laser receiver 2 subaerial of every square tube 1 other end. The utility model counteracts downward deflection generated by the gravity action in the middle of the longer span square tube 1 through the inverted arch structure in the square tube 1, ensures the accuracy of the square tube 1 as a leveling construction tool and a flatness detection tool, and realizes the leveling operation of the terrace 12; meanwhile, the 2 laser receivers 10 on the square tube 1 can send out different acousto-optic prompt messages according to the received infrared signals, so that the horizontal position of the square tube 1 can be corrected in real time, the levelness of the square tube 1 is ensured, and the horizontal operation of the terrace 12 is realized.

The foregoing description is only of the preferred embodiments of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes using the descriptions and drawings of the present utility model or directly or indirectly applied to other related technical fields are included in the scope of the utility model.

Claims

1. A terrace laser super-flat scraping rule is characterized in that: the device comprises a square tube (1), a cushion block (2), a connecting plate (3), a limit nail (4), a fixed baffle (5), a fastening screw (6), a fastening nut (7), a steel wire rope (8), a positioning hole (9) and a laser receiver (10); the fixed baffle (5) is placed at the both ends of side's pipe (1), the both ends of connecting plate (3) are connected to fastening screw (6) through wire rope (8), fastening screw (6) pass locating hole (9) of fixed baffle (5) top and screw up fastening nut (7) at fastening screw (6) both ends, cushion (2) are placed in the inside intermediate position of side's pipe (1), connecting plate (3) are fixed on cushion (2) with spacing nail (4), be provided with laser receiver (10) on side's pipe (1).

2. A floor laser super-flat scraping ruler as claimed in claim 1, wherein: the fixed baffle (5) is L-shaped.

3. A floor laser super-flat scraping ruler as claimed in claim 1, wherein: the square tube (1) is made of hollow aluminum alloy materials.

4. A floor laser super-flat scraping ruler as claimed in claim 1, wherein: laser receivers (10) are arranged at one end part and the middle of the square tube (1).

5. A floor laser super-flat scraping ruler as claimed in claim 1, wherein: the laser leveling instrument (11) is arranged on the ground at the other end of the square tube (1) and is on the same horizontal line with the laser receiver (10).