CN208870761U - A kind of novel removable compressor set - Google Patents

Abstract

The utility model belongs to Gas Industry, specifically a kind of novel removable compressor set used in compressor field.Current compressor set needs after unit reaches curstomer's site, it is conventional leveled, the grouting of once grouting, second level, fastening foundation bolt and client's pipe interface bedding-in and etc. realize the installation of compressor set.The utility model it is characterized in that: unit bottom sled the upper surface of jackscrew bolt is installed, double nut is installed in the upper surface of jackscrew bolt, plain cushion iron is installed below jackscrew bolt.The utility model solves the problems, such as the removable design of small unit, meets the needs of client is to the work of unit cross-region, the processes such as grouting, maintenance, mounting foot bolt can be directly skipped with in-site installation, simplify mounting process and process；New mounting means reduces site workload and is not restricted by environmental factor, saves time and cost, improves efficiency.

Description

A kind of novel removable compressor set

Technical field:

The utility model belongs to Gas Industry, a kind of specifically novel removable compression used in compressor fieldUnit.

Background technique:

The normal even running of current compressor set needs after unit reaches curstomer's site, conventional to be adjustedFlat, once grouting, second level grouting, fastening foundation bolt and client's pipe interface bedding-in and etc. realize the peace of compressor setDress.

Specific mounting process is as follows:

1, jackscrew levels: jackscrew nut-welding is on the sledge of bottom, and after the completion of unit leveling, grouting, jackscrew bolt will be given upIt abandons.

2, it once grouting: for the grouting quality for guaranteeing anchor (bolt) hole, needs individually once to fill anchor (bolt) holeSlurry.After the completion of once grouting, need to conserve slurry (30 DEG C of environment temperature or so, maintenance for 24 hours left and right, if environment temperatureToo low, will also there be warming installation at scene), until slurry design strength reaches 75% or more, just allow back-grouting.

3, back-grouting: it is interior for 24 hours after unit essence is flat, it needs to carry out back-grouting.Firstly the need of preparation enclosingTemplate, and bolt is protected, then below the sledge of unit bottom, one layer of at least 50mm thickness is laid with cement or epoxy resinSlurry, the mediate contact of unit bottom sledge and ground is realized using pulp layer, and guarantees there is maximum contact area between the two, fromAnd unit vibration is enable to be efficiently transferred to ground.It also needs to conserve slurry (environment temperature 25 after the completion of groutingDEG C or so, maintenance 72h or so, if environment temperature is too low, will also there be warming installation at scene).

4, foundation bolt: realize that the connection between compressor set and ground fastens using foundation bolt.

5, with client's pipe interface bedding-in: due to the presence of installation error and rigging error, unit process gas is caused to pass in and outThe main lines such as mouth and the positioning of the set pipe interface of client will be a certain deviation.It is a certain number of that Normal practice is that unit pipeline staysThe survivor of a murder attempt, unit carry out bedding-in welding according to client's pipe interface at the scene.

The mounting process exists as following drawbacks:

1, mount scheme routinely, Site for Unit can be tightly held in after being installed by grouting material and foundation boltIt is irremovable on ground.Under the current overall situation of gas industries, when client proposes the flexible operation of compressor set cross-region or unitWhen lease demand, the products scheme absolutely not market competitiveness at present.

2, field working conditions are poor, personnel are less, equipment is not complete, heavy workload, carry out bedding-in operation extremely difficultIt is difficult.

3, there are material wastes for in-site installation, and technique, process are many and diverse, take a long time, environmental constraints, heavy workload, efficiencyVarious drawbacks such as low.

Utility model content:

A kind of the purpose of this utility model, in that the novel removable compressor for overcoming above-mentioned disadvantage, and providingGroup.

The utility model is realized in this way: a kind of novel removable compressor set, it is characterized in that: in unit bottom sledJackscrew bolt is installed above, double nut is installed in the upper surface of jackscrew bolt, plain cushion iron is installed below jackscrew bolt.

The advantages of the utility model and good effect, the utility model solve the problems, such as the removable design of small unit,Meet the needs of client is to the work of unit cross-region, improves the market competitiveness；Can directly be skipped with in-site installation grouting, maintenance,The processes such as mounting foot bolt simplify mounting process and process；New mounting means reduce site workload and not by environment becauseElement restricts, and saves time and cost, improves efficiency.

Detailed description of the invention:

Fig. 1 is Fig. 2 " A-A " cross-sectional view.

Fig. 2 is the top view of the utility model.

Each label declaration is as follows in figure:

1, unit bottom is prized, 2, jackscrew bolt, 3 double nuts, 4, plain cushion iron, 5, ground.

Specific embodiment:

The embodiments of the present invention are described in detail now in conjunction with attached drawing.

In order to reach said effect, which adopts the following technical scheme that the utility model

1, it is directed to ARIEL company JGA and is adopted with compacts units such as Types Belows (JG, JGN/JGQ, JGM/JGP)It is installed with foundation-free, meets the removable requirement of unit.After unit reaches curstomer's site, scene leveling is only needed.After leveling, topSilk is lasting to be used, and the processes such as grouting, maintenance, mounting foot bolt are directly skipped.

2, the repetition bedding-in of cross-region work is saved using being flexible coupling with client's pipe interface.Using the direct jump that is flexible couplingThe processes such as live bedding-in, welding have been crossed, only need to simply have been assembled.

3, implementation method

Compressor set is a risk that unit vibration may be excessive using foundation-free installation, and unit high vibration is caused to be stoppedMachine is unable to steady operation operation, or even causes unit damage of components.For this risk, this innovation uses following design methodEvade and vibrate excessive risk:

1) cement grouting (is directed to JGA and with Types Below inside driving machine, compressor two big vibration sources corresponding bottom sledge regionCompressor, conventional project not cementing), increase unit set inertia, reduces unit center of gravity, prevent unit vibration；

2) air cooler is designed on sledge, increases unit set inertia, prevents unit vibration；

3) by adjusting equipment on sledge and pipe-line layout, calculate unit position of centre of gravity and stress feelings repeatedly using three-dimensional softwareCondition as possible balances unit weight proportion, unit is avoided not influenced by out-of-balance force and torque；

4) jackscrew uses double nut, and jackscrew slips after preventing unit from leveling, and causes the unbalance vibration of unit；

5) with client's pipe interface using being flexible coupling, the vibration of isolation client peripheral pipe network is transmitted.

Protable compressor group can meet to maneuverability the need of client's cross-region work compared with conventional schemeIt asks, in turn simplifies work on the spot, cost efficiency while promoting product brand image and the market competitiveness.

Claims (2)

1. a kind of novel removable compressor set is as composed by driving machine and compressor, it is characterized in that: prizing at unit bottomThe upper surface of jackscrew bolt is installed, double nut is installed in the upper surface of jackscrew bolt, plain cushion is installed below jackscrew boltIron.

2. a kind of novel removable compressor set according to claim 1, it is characterized in that: in driving machine and compressor twoCement grouting inside big vibration source corresponding bottom sledge region.