CN205116743U

CN205116743U - Concrete vibrating rod

Info

Publication number: CN205116743U
Application number: CN201520689113.7U
Authority: CN
Inventors: 渠慎聪
Original assignee: Suqian Huaihai Technology Service Co Ltd
Current assignee: XUZHOU SIKAI NEW TECHNOLOGY DEVELOPMENT CO., LTD.
Priority date: 2015-09-07
Filing date: 2015-09-07
Publication date: 2016-03-30
Anticipated expiration: 2025-09-07

Abstract

The utility model provides a concrete vibrating rod, includes a vibrating motor (1), this vibrating motor (1) lower extreme is connected one and is vibrated stick (2), and on stick (2) the surface that should vibrate scaled (8), stick (2) the surface cover that vibrates has a surface screwed inverted -frustum -shaped clamp ring (3), this clamp ring (3) surface threaded connection fixed loops (4), and this fixed loop (4) down terminal surface are connected with four dead lever (5), and the bottom and a disc (6) of this dead lever (5) are connected, and there is a through -hole at this disc center, vibrate stick (2) wear out from this through -hole. Use this concrete vibrating rod, the degree of depth of can convenient control vibrating, and need not consume a large amount of manpowers.

Description

Concrete vibration stick

Technical field

The utility model relates to a kind of vibrating spear, belongs to concrete construction apparatus.

Background technology

Existing vibrating spear, has been concerned about the degree of depth of insertion of vibrating to the impact of concrete vibrating quality.Therefore occur with scale concrete vibration stick, but in practice of construction, when upper strata is concrete vibrates if need carry out, need manually to keep certain insertion depth, very effort always, be also difficult to good control.

Summary of the invention

The concrete vibration stick that the purpose of this utility model provides a kind of convenient control to vibrate the degree of depth.

For achieving the above object, a kind of concrete vibration stick of the utility model, comprise a vibrating motor, this vibrating motor lower end connects a vibrating spear, and this vibrating spear external surface has scale, described vibrating spear appearance surface cover has an external surface threaded inversed taper platform shape hold-down ring, this hold-down ring outer surface thread connects a retainer ring, and this retainer ring lower surface is connected with four fixed bars, and the bottom of this fixed bar is connected with a disk, this disc centre has a through hole, and described vibrating spear passes from this through hole.

Preferably, described retainer ring is an oscillating bearing, and this oscillating bearing inner ring is connected with the outer surface thread of described hold-down ring.

Further, the described disk upper surface position corresponding to four fixed bar orthography on disk has four chutes respectively, this chute side elevation has the bottom of fixed bar described in two corresponding identical elongated holes to fix a bolt, and this bolt stretches out described elongated hole and is connected with nut outside this elongated hole.

By graduated vibrating spear will be with to insert a disk, when constructing, the position of disk and vibrating spear will be fixed, adjust to suitable scale, vibrating spear lower end is inserted in concrete, and disk and concrete upper surface are fitted, now disk can support vibrating spear, saves manpower.

Accompanying drawing explanation

Fig. 1 is the first embodiment schematic diagram.

Fig. 2 is vibrating spear top view.

Fig. 3 is the second embodiment schematic diagram.

Fig. 4 be in Fig. 2 A to chute view.

Detailed description of the invention

Below in conjunction with accompanying drawing, the utility model is described in detail.

As shown in Fig. 1 and Fig. 2 and Fig. 4, concrete vibration stick comprises a vibrating motor 1, this vibrating motor 1 lower end connects a vibrating spear 2, this vibrating spear 2 external surface has scale 8, and described vibrating spear 2 appearance surface cover has an external surface threaded inversed taper platform shape hold-down ring 3, and this hold-down ring 3 outer surface thread connects a retainer ring 4, this retainer ring 4 lower surface is connected with four fixed bars 5, the bottom of this fixed bar 5 is connected with a disk 6, and this disc centre has a through hole, and described vibrating spear 2 passes from this through hole.The wherein said disk 6 upper surface position corresponding to four fixed bar 5 orthography on disk has four chutes 7 respectively, this chute 7 side elevation has the bottom of fixed bar 5 described in two corresponding identical elongated holes 71 to fix a bolt 51, and this bolt stretches out described elongated hole 71 and is connected with nut 52 outside this elongated hole 71.

As shown in Figure 3, on the basis of the first embodiment, its retainer ring 4 one oscillating bearings, and boring ratio first embodiment at disk 6 center is large.

During use, first determine the concrete degree of depth of insertion of vibrating spear 2, then corresponding scale 8 is determined, rotatably compress ring 3 to move in retainer ring 4, hold-down ring 3 pressurizes and steps up vibrating spear 2 thus be fixed on vibrating spear 2 by disk 6 by retainer ring 4, now concrete vibration stick can be inserted in concrete and construct, because disk 2 enough supports vibrating spear 2, therefore constructor does not need to consume the strength strengthened and can grip concrete vibration stick, keeps the degree of depth work of vibrating that it is being determined.In second embodiment, hold-down ring 4 is oscillating bearings, and the hole in disk 6 is also larger.The position of disk 6 is fixed to by the bolt 51 on chute 7 rod and fixed bar 5 and nut 52 plane that to coexist with retainer ring 4, then vibrating spear 2 can a concrete be fulcrum inclined work at section, expand job area, be unlikely to section on concrete to mark breach simultaneously, reduce air and enter concrete probability, improve concrete density.

Claims

1. a concrete vibration stick, comprise a vibrating motor (1), this vibrating motor (1) lower end connects a vibrating spear (2), this vibrating spear (2) external surface there is scale (8), it is characterized in that, described vibrating spear (2) appearance surface cover has an external surface threaded inversed taper platform shape hold-down ring (3), this hold-down ring (3) outer surface thread connects a retainer ring (4), this retainer ring (4) lower surface is connected with four fixed bars (5), the bottom of this fixed bar (5) is connected with a disk (6), this disc centre has a through hole, described vibrating spear (2) passes from this through hole.

2. a kind of concrete vibration stick according to claim 1, is characterized in that, described retainer ring (4) is an oscillating bearing, and this oscillating bearing inner ring is connected with the outer surface thread of described hold-down ring (3).

3. a kind of concrete vibration stick according to claim 1, it is characterized in that, described disk (6) upper surface and four corresponding positions of fixed bar (5) orthography on disk have four chutes (7) respectively, this chute (7) side elevation has the bottom of two corresponding identical elongated hole (71) described fixed bars (5) to fix a bolt (51), and this bolt stretches out described elongated hole (71) and is connected with nut (52) in this elongated hole (71) outside.