CN202989985U

CN202989985U - Spinning groover

Info

Publication number: CN202989985U
Application number: CN 201320001460
Authority: CN
Inventors: 张璐
Original assignee: Individual
Current assignee: Individual
Priority date: 2013-01-04
Filing date: 2013-01-04
Publication date: 2013-06-12
Anticipated expiration: 2023-01-04

Abstract

The utility model discloses a spinning groover, wherein the middle of a first cross rod is hinged with a first upright rod; the left end of a second cross rod is hinged with a second pin; the right end of the second cross rod is hinged with the upper end of a fourth vertical rod; the middle of the second cross rod is hinged with a second upright rod; the left end of a third cross rod is hinged with the lower end of a third vertical rod; the right end of the third cross rod is hinged with the lower end of a first vertical rod; the middle of the third cross rod is hinged with the lower end of the first upright rod; the left end of a fourth cross rod is hinged with the lower end of a second vertical rod; the right end of the fourth cross rod is hinged with the lower end of the fourth vertical rod; the middle of the fourth cross rod is hinged with the second upright rod; cross arms B are fixed at the lower ends of the first vertical rod, the second vertical rod, the third vertical rod and the fourth vertical rod respectively; two motors B are fixed at the lower end of each cross arm B; and a drill bit is fixed at the lower end of each motor B. Each electric drill of the spinning groover disclosed by the utility model rotates and impacts the ground, and the electric drills are lifted away from the ground at intervals; and the spinning groover is high in grooving efficiency and non-stick to the drills.

Description

Groover spins

Technical field

The utility model relates to a kind of groover, particularly the groover that spins used of a kind of subterranean wall grooving.

Background technology

At present, the groover of building subterranean wall just is connected in parallel a plurality of electric drills to creep into and makes wall, and near ground and not impact, grooving inefficiency and sticking brill are very serious due to each drill bit.

Summary of the invention

The utility model has made up above shortcoming, and a kind of groover that spins is provided.

The utility model is achieved by the following technical solution:

A kind of groover that spins, motor A upper end jointed rod, lower end connecting cross arm A, the first vertical rod and the second vertical rod are fixed respectively in two ends, transverse arm A left and right, motor A lower end output shaft connecting screw rod has nut on screw rod, nut the right and left is hinged first connecting rod and second connecting rod respectively, hinged the first pin in first connecting rod upper end, hinged the second pin in second connecting rod upper end; Hinged the 3rd montant upper end of the first cross bar left end, hinged the first pin of the first cross bar right-hand member, hinged the first vertical rod in the middle of the first cross bar, hinged the second pin of the second cross bar left end, hinged the 4th montant upper end of the second cross bar right-hand member, hinged the second vertical rod in the middle of the second cross bar, hinged the 3rd montant lower end of the 3rd cross bar left end, hinged the first montant lower end of the 3rd cross bar right-hand member, the 3rd hinged the first vertical rod lower end in the middle of cross bar, hinged the second montant lower end of the 4th cross bar left end, the 4th cross bar right-hand member hinged the 4th montant lower end, hinged the second vertical rod in the middle of the 4th cross bar; The first montant, the second montant, the 3rd montant, the 4th montant lower end be fixing transverse arm B respectively, and each transverse arm B lower end all is fixed with two motor B, and each motor B lower end all is fixed with drill bit.

The utlity model has following beneficial effect:

Each electric drill of the utility model had not only rotated but also had impacted ground, and each electric drill interval is lifted away from ground, high and sticking the boring of grooving efficient.

Description of drawings

Below in conjunction with accompanying drawing, the utility model is further described;

Accompanying drawing 1 is structural representation of the present utility model;

Accompanying drawing 2 is A-A view.

In figure: 1, drilling rod, 2, motor A, 3, screw rod, 4, first connecting rod, 5, second connecting rod, the 6, first montant, the 7, second montant, the 8, first cross bar, 9, the second cross bar, 10, transverse arm A, the 11, first vertical rod, the 12, second vertical rod, 13, the 3rd montant, the 14, the 4th montant, 15, nut, the 16, the 3rd cross bar, 17, the 4th cross bar, 18, transverse arm B, 19, motor B, 20, drill bit, the 21, first pin, the 22, second pin.

The specific embodiment

accompanying drawing is a kind of specific embodiment of the present utility model, this embodiment motor A2 upper end jointed rod, lower end connecting cross arm A10, the first vertical rod 11 and the second vertical rod 12 are fixed respectively in two ends, transverse arm A left and right, motor A lower end output shaft connecting screw rod 3 has nut 15 on screw rod, nut the right and left is hinged first connecting rod 4 and second connecting rod 5 respectively, hinged the first pin 21 in first connecting rod upper end, hinged the second pin 22 in second connecting rod upper end, hinged the 3rd montant 13 upper ends of the first cross bar 8 left ends, hinged the first pin of the first cross bar right-hand member, hinged the first vertical rod in the middle of the first cross bar, hinged the second pin of the second cross bar 9 left ends, hinged the 4th montant 14 upper ends of the second cross bar right-hand member, hinged the second vertical rod in the middle of the second cross bar, hinged the 3rd montant 13 lower ends of the 3rd cross bar 16 left ends, hinged the first montant 6 lower ends of the 3rd cross bar right-hand member, the 3rd hinged the first vertical rod lower end in the middle of cross bar, hinged the second montant 7 lower ends of the 4th cross bar 17 left ends, hinged the 4th montant 14 lower ends of the 4th cross bar right-hand member, hinged the second vertical rod in the middle of the 4th cross bar, the first montant, the second montant, the 3rd montant, the 4th montant lower end be fixing transverse arm B18 respectively, and each transverse arm B lower end all is fixed with two motor B19, and each motor B lower end all is fixed with drill bit.

During the utility model work, two motor B of each transverse arm B lower end drive and bore first forwards, a counter-rotating, simultaneously, motor A drive screw always ceaselessly forward a few then reverse a few, during motor A forward, nut moves upward, four motor B in the middle of promoting by first connecting rod, second connecting rod upwards lift, and four motor B on both sides impact ground downwards, when nut moves downward, four motors on both sides lift, middle four electromechanical shock ground.

Claims

1. groover that spins, motor A(2) upper end jointed rod, lower end connecting cross arm A(10), the first vertical rod (11) and the second vertical rod (12) are fixed respectively in two ends, transverse arm A left and right, motor A lower end output shaft connecting screw rod (3), nut (15) is arranged on screw rod, it is characterized in that: nut the right and left is hinged first connecting rod (4) and second connecting rod (5) respectively, hinged the first pin (21) in first connecting rod upper end, hinged the second pin (22) in second connecting rod upper end, hinged the 3rd montant of the first cross bar (8) left end (13) upper end, hinged the first pin of the first cross bar right-hand member, hinged the first vertical rod in the middle of the first cross bar, hinged the second pin of the second cross bar (9) left end, the second hinged the 4th montant of cross bar right-hand member (14) upper end, hinged the second vertical rod in the middle of the second cross bar, hinged the 3rd montant of the 3rd cross bar (16) left end (13) lower end, the 3rd hinged the first montant of cross bar right-hand member (6) lower end, the 3rd hinged the first vertical rod lower end in the middle of cross bar, hinged the second montant of the 4th cross bar (17) left end (7) lower end, the 4th hinged the 4th montant of cross bar right-hand member (14) lower end, hinged the second vertical rod in the middle of the 4th cross bar, the first montant, the second montant, the 3rd montant, the 4th montant lower end be fixing transverse arm B(18 respectively), each transverse arm B lower end all is fixed with two motor B(19).