CN210116050U

CN210116050U - Concrete prefabricated section cutting device

Info

Publication number: CN210116050U
Application number: CN201920532263.5U
Authority: CN
Inventors: 田东泽; 周振锋; 王雄; 王朝阳; 张艺腾; 涂世慧; 王一栋
Original assignee: First Construction Co Ltd of China Construction Seventh Engineering Division Corp Ltd
Current assignee: First Construction Co Ltd of China Construction Seventh Engineering Division Corp Ltd
Priority date: 2019-04-18
Filing date: 2019-04-18
Publication date: 2020-02-28
Anticipated expiration: 2029-04-18

Abstract

The utility model relates to a concrete precast block cutting device, which effectively solves the problem that the prior precast block cutting lacks an effective tool; the technical scheme includes that the device comprises a horizontally placed base, an L-shaped plate is installed on the base, an outer edge of a folding angle of the L-shaped plate is hinged to a bottom plate 1, a first threaded rod in the left-right direction is installed on the base, the first threaded rod is located on the left side of the hinged edge of the L-shaped plate, a first nut is installed on the first threaded rod in a rotating mode, the first threaded rod can drive the first nut to move left and right through rotation, an inclined rod is connected between the first nut and the bottom surface of the L-shaped plate, one end of the inclined rod is hinged to the first nut, and the other end of the inclined rod; the utility model discloses the cutting operation of adaptable various angles can provide effectual support for various holding surfaces, has simplified the work degree of difficulty, has improved work efficiency, has practiced thrift equipment cost.

Description

Concrete prefabricated section cutting device

Technical Field

The utility model relates to a construction field specifically is a concrete precast block cutting device.

Background

The concrete prefabricated section is indispensable building material, in the work progress, need cut the prefabricated section according to the construction requirement, need carry out effectual support to the pre-support piece during the cutting, the vertical cut is realized more easily, but some to some heterotypic building structure or building turning etc. department, often need carry out the slant cutting of certain angle to the prefabricated section, the simple and easy frock of general preparation of this kind of condition supports it, need to make the frock once more when cutting angle changes, work efficiency is low, equipment cost is high, cause the waste of resource, and the inconvenient support of some heterotypic prefabricated section holding surfaces, the cutting degree of difficulty is great.

SUMMERY OF THE UTILITY MODEL

To the above situation, for overcoming prior art's defect, the utility model provides a concrete prefabricated section cutting device, the effectual problem of solving present prefabricated section cutting and lacking effectual frock.

The technical scheme of its solution is, a concrete prefabricated section cutting device, the base of placing including the level, install an L template on the base, the outer arris limit of L template dog-ear articulates on bottom plate 1, install the first threaded rod of trend about one on the base, first threaded rod is located the left side on the articulated limit of L template, first threaded rod top spin is equipped with a first nut, first threaded rod rotates and to drive first nut and remove about, be connected with an down tube between the bottom surface of first nut and L template, the one end of down tube articulates on first nut, the other end articulates on the left bottom surface of L template.

The utility model discloses the cutting operation of adaptable various angles can provide effectual support for various holding surfaces, has simplified the work degree of difficulty, has improved work efficiency, has practiced thrift equipment cost.

Drawings

Fig. 1 is a front view of the present invention.

Fig. 2 is a front view of the utility model after the pre-support block is placed.

Fig. 3 is an enlarged view of a portion a in fig. 1.

Detailed Description

The following detailed description of the embodiments of the present invention will be made with reference to the accompanying drawings.

By figure 1 to figure 3, the utility model discloses a bottom plate 1 that the level was placed, install an L template 2 on the bottom plate 1, the outer arris limit of 2 dog ears on the L template articulates on bottom plate 1, install the first threaded rod 3 of trend about one on the bottom plate 1, first threaded rod 3 is located the left side on the articulated limit of

L template

2, 3 top spins of first threaded rod are equipped with a first nut 4, first threaded rod 3 rotates and to drive and control about first nut 4 and remove, be connected with a down tube 5 between the bottom surface of first nut 4 and L template 2, the one end of down tube 5 articulates on first nut 4, the other end articulates on the left bottom surface of L template 2.

A plurality of bolts 6 penetrate through two plate surfaces of the L-shaped plate 2, and the head of each bolt 6 penetrates through the inner side of the L-shaped plate 2 and is hinged with a supporting block 7 through a spherical hinge; the length of each bolt 6 stretching into the inside of the L-shaped plate 2 can be adjusted to ensure that the non-flat or non-vertical side surface of the precast block to be cut provides effective multi-point support, and the supporting block 7 can rotate universally to ensure that the front support is provided.

A horizontal base 8 is arranged below the bottom plate 1, a second threaded rod 9 in the left-right direction is mounted on the base 8, two second nuts 10 are fixed on the lower surface of the bottom plate 1 at left-right intervals, and the two second nuts 10 are screwed on the second threaded rod 9; the second threaded rod 9 can rotate to drive the bottom plate 1 to move left and right through the second nut 10, so that the position of the pre-support block to be cut can be adjusted.

A vertical rod 11 positioned on the rear side of the bottom plate 1 is arranged on the base 8, the upper end of the vertical rod 11 is higher than the L-shaped plate 2, and a laser lamp 12 capable of horizontally irradiating forwards is arranged on the upper end of the vertical rod; the ray of the laser light 12 is located directly below the saw blade of the cutting machine and can be used to mark the cutting position.

This use is novel when specifically using, at first installs this device in cutting machine saw bit below, and the ray of laser lamp 12 is located the saw bit under, then according to the angle of waiting to cut the cutting angle adjustment L type support of prefabricated section, concrete method is: rotating the first threaded rod 3 to enable the first nut 4 to move, if the first nut 4 moves rightwards, the inclined rod 5 can push the L-shaped plate 2 to rotate clockwise, if the first nut 4 moves leftwards, the inclined rod 5 can pull the L-shaped plate 2 to rotate anticlockwise, so that the inclination angle of the L-shaped plate 2 is adjusted, then the length of each bolt 6 extending into the inner side of the L-shaped plate 2 is adjusted according to the included angle and the shape between two supporting surfaces of the prefabricated block, the prefabricated block can be matched with the supporting surfaces of the prefabricated block to provide effective support, and finally the prefabricated block is placed on the L-shaped plate 2; after the prefabricated section is put, the second threaded rod 9 is rotated, the second nut 10 drives the bottom plate 1 to move left and right, the position to be cut of the prefabricated section is moved to the ray position of the laser lamp 12, and then cutting can be carried out.

The utility model discloses the cutting operation of adaptable various angles can provide effectual support for various holding surfaces, need not design anchor clamps separately according to prefabricated block shape and cutting angle requirement at every turn, has simplified the work degree of difficulty, has improved work efficiency, has practiced thrift equipment cost.

Claims

1. The utility model provides a concrete precast block cutting device, bottom plate (1) including the level is placed, a serial communication port, install one L template (2) on bottom plate (1), the outer arris limit of L template (2) dog-ear department articulates on bottom plate (1), install one on bottom plate (1) and control first threaded rod (3) of trend, first threaded rod (3) are located the left side on L template (2) articulated limit, first nut (4) are equipped with in first threaded rod (3) top spin, first threaded rod (3) are rotated and can be driven first nut (4) and are removed, be connected with an down tube (5) between the bottom surface of first nut (4) and L template (2), the one end of down tube (5) articulates on first nut (4), the other end articulates on the left bottom surface of L template (2).

2. The concrete precast block cutting device according to claim 1, characterized in that a plurality of bolts (6) are penetrated on both plate surfaces of the L-shaped plate (2), and the head of each bolt (6) penetrates into the inner side of the L-shaped plate (2) and is hinged with a supporting block (7) through a spherical hinge.

3. The concrete precast block cutting device according to claim 1, characterized in that a horizontal base (8) is arranged below the bottom plate (1), a second threaded rod (9) which runs left and right is installed on the base (8), two second nuts (10) are fixed on the lower surface of the bottom plate (1) at left and right intervals, and the two second nuts (10) are screwed on the second threaded rod (9).

4. A concrete precast block cutting device according to claim 3, characterized in that the base (8) is provided with a vertical rod (11) which is positioned at the rear side of the bottom plate (1), the upper end of the vertical rod (11) is higher than the L-shaped plate (2) and is provided with a laser lamp (12) which can horizontally irradiate forwards.