CN205935704U - Concrete vibrating rod's flexible arm structure - Google Patents

Abstract

The utility model relates to a concrete vibrating rod's flexible arm structure, including bed frame, vibrating rod, carousel and flexible arm, the support arm sleeve pipe is transversely installed at the bed frame top, the flexible arm of the intraductal slidable mounting of this support arm cover, and the basic shelf location carousel of this support arm sleeve pipe below, the winding has a pump line in this carousel, and this pump line passes from the flexible arm in and is connected with the vibrating rod of vertical setting. This structure makes vibrting spear level and vertically adjustable through the flexible arm that can stretch out and draw back, and degree of automation is high, control is accurate, has not only effectively saved the manpower, and more importantly has improved work efficiency. The utility model discloses simple structure, the design scientific and reasonable, the design ingenious, have the value of extensive popularization and application.

Description

A kind of telescopic arm structure of concrete vibration stick

Technical field

This utility model belongs to building field, is related to concrete vibrating equipment, the stretching of especially a kind of concrete vibration stick Contracting arm configuration.

Background technology

In the realm of building construction, vibrating spear is one of common tamping equipment in concreting.In concreting Cheng Zhong, because the concrete after stirring contains substantial amounts of gas and moisture, vibrating spear produces dither in inside concrete, makes Concrete compaction, thus ensure pouring quality.

The problem that traditional vibrating spear exists in vibrated concrete is：Typically require and manually vibrating spear is transferred to shearing The position of wall, waste of manpower, reduces efficiency of construction.

Utility model content

The purpose of this utility model is to overcome the deficiencies in the prior art, provides a kind of structure simple concrete vibration stick Telescopic arm structure.

Scheme of the present utility model is realized in：

A kind of telescopic arm structure of concrete vibration stick, including pedestal, vibrating spear, rotating disk and telescopic arm, described pedestal Top is transversely mounted support arm sleeve pipe, and be slidably installed in this support arm sleeve pipe telescopic arm, the pedestal below this support arm sleeve pipe is installed and turns Disk, is wound with pump line in this rotating disk, and this pump line is passed through in telescopic arm and is connected with the vibrating spear being vertically arranged.

And, described support arm its lower end installs box body, and in this box body, gear is installed at left and right two ends, between two gears Belt is installed, the support arm sleeve bottom of corresponding belt is open type structure, leaves one between this support arm casing shoe face and belt Fixed gap, the installed in front control knob of this support arm sleeve pipe, described telescopic arm top surface and support arm internal surface of sleeve pipe top are respectively mounted Electric magnet, exposes portion and belt contacts on the left of described pump line.

And, described support arm sleeve pipe and telescopic arm are rectangle tubular construction.

Advantage of the present utility model and good effect are：

The telescopic arm that this structure is passed through to stretch makes vibrating head both horizontally and vertically adjustable, high degree of automation, Controlling precisely, not only effectively saving manpower it is often more important that improve work efficiency.This utility model structure is simple, design Scientific and reasonable, be skillfully constructed, there is the value of wide popularization and application.

Brief description

Fig. 1 is perspective view of the present utility model；

Fig. 2 is the partial enlarged drawing of telescopic arm in Fig. 1；

Fig. 3 is A-A sectional view in Fig. 2.

Specific embodiment

The utility model is described in further detail below in conjunction with the accompanying drawings and by specific embodiment.

A kind of telescopic arm structure of concrete vibration stick, as shown in figure 1, including pedestal 4, vibrating spear 6, rotating disk 3 and stretching Contracting arm 5, described pedestal top is transversely mounted support arm sleeve pipe 2, and be slidably installed in this support arm sleeve pipe telescopic arm, below this support arm sleeve pipe Pedestal on install rotating disk, be wound with pump line 1 in this rotating disk, this pump line in telescopic arm pass through and with the vibrating spear being vertically arranged Connect, pump line provides power for the air motor in vibrating spear.

The slide construction of described telescopic arm is：

This support arm sleeve pipe is a rectangle tubular construction, and this telescopic arm is similarly a rectangle tubular construction, as Fig. 2, Fig. 3 institute Show, this support arm its lower end installs box body 11, in this box body, gear 7 is installed at left and right two ends, between two gears, belt 8 be installed, The support arm sleeve bottom of corresponding belt is open type structure, leaves certain gap between this support arm casing shoe face and belt, The installed in front control knob 9 of this support arm sleeve pipe, described telescopic arm top surface and support arm internal surface of sleeve pipe top are respectively mounted electric magnet 10, Portion and belt contacts are exposed on the left of described pump line.

Operation principle of the present utility model is：

When concrete vibration stick is started working, telescopic arm because of action of gravity and belt contacts, by belt drives telescopic arm Stretch out, after telescopic arm stretches out the length specified, press control knob, now electric magnet obtains electric, and telescopic arm is drawn onto support arm set So that telescopic arm is disengaged with belt, now belt drive pump line continues to move to and continues to move down by vibrating spear at the top of pipe.

Vibrating spear from wall bottom to wall recovered overhead during vibrate in recovery, this process belt drives pump line reversely turns Dynamic lifting vibrating spear, telescopic arm is attracted to above support arm sleeve pipe always, and vibrating spear is lifted to telescopic arm front end, presses again Dynamic button, electric magnet power-off, telescopic arm fall and and belt contacts, now, pump line is together recovered with telescopic arm.

The telescopic arm that this structure is passed through to stretch makes vibrating head both horizontally and vertically adjustable, high degree of automation, Control precisely, not only effectively save manpower it is often more important that improve work efficiency, there is the value of wide popularization and application.

It is emphasized that embodiment described in the utility model is illustrative rather than determinate, therefore this reality It is not limited to the embodiment described in specific embodiment with new inclusion, every new according to this practicality by those skilled in the art The other embodiment that the technical scheme of type draws, also belongs to the scope of this utility model protection.

Claims (3)

1. a kind of telescopic arm structure of concrete vibration stick it is characterised in that：Including pedestal, vibrating spear, rotating disk and telescopic arm, Described pedestal top is transversely mounted support arm sleeve pipe, and be slidably installed in this support arm sleeve pipe telescopic arm, the pedestal below this support arm sleeve pipe Upper installation rotating disk, is wound with pump line in this rotating disk, and this pump line is passed through in telescopic arm and is connected with the vibrating spear being vertically arranged.

2. concrete vibration stick according to claim 1 telescopic arm structure it is characterised in that：Described support arm its lower end Box body is installed, in this box body, gear is installed at left and right two ends, belt, the support arm set ttom of pipe of corresponding belt are installed between two gears Portion is open type structure, leaves certain gap, the installed in front of this support arm sleeve pipe between this support arm casing shoe face and belt Control knob, described telescopic arm top surface and support arm internal surface of sleeve pipe top are respectively mounted electric magnet, expose portion and skin on the left of described pump line Band contact.

3. concrete vibration stick according to claim 1 telescopic arm structure it is characterised in that：Described support arm sleeve pipe and stretching Contracting arm is rectangle tubular construction.