CN207470930U - A kind of heavy type load-bearing damping frame - Google Patents

Abstract

The utility model is related to a kind of novel heavy duty load-bearing damping frame, mainly by pedestal（1）, vertical brace（2）, bracket support（3）, fixed cross-arm（4）, spring cushion（5）, limit base（6）, floating cross-arm（7）, screw fixing hole（8）Composition.Pipeline construction is in floating cross-arm（7）Above, it is fixed by pipe collar.When external force vibration of the pipeline by upper and lower directions, spring cushion（5）The vibration of upper and lower directions can be effectively absorbed, when pipeline is vibrated by horizontal direction, due to floating cross-arm（7）Both ends are with limit base（6）Connection, can effective limit levels direction vibration.The utility model feature is to increase floating cross-arm（7）, spring cushion（5）, limit base（6）, this stent can solve the problems, such as large-diameter pipeline vibration damping, can effectively completely cut off the vibration of equipment operation generation, extend equipment, the service life of pipeline, and good acoustic enviroment is built for whole building, overcome existing way insufficient.

Description

A kind of heavy type load-bearing damping frame

Technical field

The utility model is related to a kind of heavy damping frames, belong to building electromechanical installation field, are mainly used for supporting Heavy pipeline.Such as support central air-conditioner cooling water pipe, chilled water pipe 200mm more than large-diameter pipelines.

Background technology

Larger vibration can be generated when the air-conditioner host of heavy construction, pump operation, these vibrations can be in the form of elastic wave It is transferred to the pipeline of connection.Support the stent of these pipelines, it is desirable that have good vibration damping, decrease of noise functions.Large-diameter pipeline is long-term Vibration can cause many problems, such as stent cracking, pipe joint snap and cause quality problems, generate resonance noise influence environment Problem, Long-term Vibration is also easy to cause stent to be loosened with ground connecting part, there are security risk, traditional method be pipeline with Rubber damping pad is placed among stent, to reach vibration damping purpose, but since the vibration isolating effect of rubber pad is poor, can not completely every Except vibration.

Utility model content

The technical problem to be solved by the present invention is to provide a kind of heavy load-bearing damping frames, solve large-diameter pipeline and subtract It shakes problem, can effectively completely cut off the vibration that equipment operation generates using this stent, extend equipment, the service life of pipeline, be entire The good acoustic enviroment of building construction overcomes existing way insufficient.

In order to solve the above technical problems, a kind of heavy load-bearing damping frame composition of the utility model includes：Pedestal is stood It supports, bracket support, fix cross-arm, spring cushion, limit base, floating cross-arm, screw fixing hole composition, floating cross-arm both ends and a left side Right two limit base plug connections, floating cross-arm bottom connecting spring damper, spring are standard component, and pedestal, fixes horizontal stroke at vertical brace Load, floating cross-arm are prefabricated workpiece.

Pipeline construction is fixed on floating cross-arm by pipe collar.When pipeline is vibrated by upper and lower directions, spring damping Device can effectively absorb the vibration of upper and lower directions, when pipeline is vibrated by horizontal direction, since floating cross-arm both ends are with limiting Seat connection, can effective limit levels direction vibration.

Further, floating cross-arm is process for H profile steel, and H profile steel bottom wing listrium both ends end is respectively cut 5 centimetres of notch and inserted Limit base is connect in succession.

Further, fixed cross-arm is process for H profile steel, and H profile steel bottom wing listrium both ends are connected with bracket support, H Shaped steel top flange plate is connected with spring cushion close to middle part both ends.

Further, holder part is by pedestal, vertical brace, and bracket support, limit base is welded to form.Iron plate spot welding is used at the top of column Closing.

Further, limit base can effectively completely cut off pipeline by 2 section angle steel, 2 irony ribs welding fabrications, limit base Horizontal direction is vibrated.

The beneficial effects of the utility model are that both can effectively completely cut off the horizontal direction vibration from pipeline, can also completely cut off pipe The up-down vibration in road, and main component and fitting is prefabrication, construction site quickly assembles, and operation is simple, can effectively reduce Construction site noise pollution, relative to traditional damping frame, vibration isolating effect is apparent, suitable for various buildings, has simple, real With, it is efficient the features such as.

Description of the drawings

The utility model is described in further detail with reference to the accompanying drawings and detailed description：

Fig. 1 is a kind of side view of heavy load-bearing damping frame of the utility model.

Fig. 2 is a kind of vertical brace partial schematic diagram of heavy load-bearing damping frame.

Fig. 3 is a kind of bracket support of heavy load-bearing damping frame, limit base partial enlarged view.

Fig. 4 is a kind of fixation cross-arm, floating cross-arm, spring cushion partial schematic diagram of heavy load-bearing damping frame.

Fig. 5 is a kind of spring cushion schematic diagram of heavy load-bearing damping frame.

Specific embodiment

By Fig. 1 it is found that a kind of heavy type load-bearing damping frame is mainly by pedestal（1）, vertical brace（2）, bracket support（3）, it is fixed horizontal Load（4）, spring cushion（5）, limit base（6）, floating cross-arm（7）, screw fixing hole（8）Composition.

By Fig. 1 and Fig. 2 vertical braces partial schematic diagram it is found that by pedestal（1）, vertical brace（2）, bracket support（3）, limit base（6）Group Into stent, as generally conventional way, pedestal（1）Weight bearing area uses irony ribs, and coupling part mills out corresponding connection Bolt hole.

It is by the support of Fig. 3 brackets, limit base partial enlarged view it is found that different from generally conventional way, the utility model innovation Increase limit base（6）, it is welded on vertical brace top-side, bracket support（3）Top, limit base（6）Added by 2 section angle steel, 2 ironys Strong rib welding fabrication reserves certain gap among 2 angle steel, facilitates floating cross-arm（7）Web is inserted into reserving gaps.Limit base （6）The horizontal vibration of pipeline can be effectively prevent, but does not limit floating cross-arm（7）Upper and lower displacement facilitates spring cushion（5）It rises To damping effect.

Cross-arm, floating cross-arm schematic diagram are fixed it is found that the utility model innovation increases floating cross-arm by Fig. 4（7）, float Dynamic cross-arm（7）Cross-arm is fixed with lower part（4）Between, using spring cushion（5）Connection, spring cushion（5）Pass through bolt point It is not connected to floating cross-arm（7）With fixed cross-arm（4）On, pipeline construction is in floating cross-arm（7）On, it is fixed using pipe collar, this does Method can absorb most of up-down vibration from pipeline.

As a kind of improvement of the utility model, a kind of heavy load-bearing damping frame is used to support jumbo, weight Type pipeline, excellent feature be can prefabrication, assembled in situ is efficient, environmental protection and energy saving, vibration and noise reducing.

Claims (5)

1. a kind of heavy type load-bearing damping frame, including pedestal（1）, vertical brace（2）, bracket support（3）, fixed cross-arm（4）, spring damping Device（5）, limit base（6）, floating cross-arm（7）, screw fixing hole（8）, it is characterised in that floating cross-arm（7）Both ends and left and right two Limit base（6）Plug connection, floating cross-arm（7）Bottom connecting spring damper（5）.

2. a kind of heavy load-bearing damping frame described in accordance with the claim 1, it is characterised in that：Floating cross-arm（7）For H profile steel plus Work forms, and 5 centimetres of notch plug connection limit bases are respectively cut in H profile steel bottom wing listrium both ends end（6）.

3. a kind of heavy load-bearing damping frame described in accordance with the claim 1, it is characterised in that：Fixed cross-arm（4）For H profile steel plus Work forms, and H profile steel bottom wing listrium both ends are connected with bracket support（3）, H profile steel top flange plate connects close to middle part both ends bolt Connect spring cushion（5）.

4. a kind of heavy load-bearing damping frame described in accordance with the claim 1, it is characterised in that：Holder part, by pedestal（1）, Vertical brace（2）, bracket support（3）, limit base（6）It is welded to form.

5. a kind of heavy load-bearing damping frame described in accordance with the claim 1, it is characterised in that：Limit base（6）By 2 section angle steel, 2 Piece irony ribs welding fabrication.