CN204283802U - A kind of adjustable compressor cylinder supports structure - Google Patents

Abstract

An adjustable support structure for a compressor cylinder, comprising at least an upper connection plate, a lower connection plate assembly and a bottom plate, the lower connection plate assembly is connected between the upper connection plate and the bottom plate, and the lower connection plate assembly includes a lower connection plate The plate is also provided with a fastening bolt assembly, the lower connecting plate is provided with a connecting hole for the fastening bolt assembly to pass through, and the upper connecting plate is provided with a connecting hole for the fastening bolt assembly to pass through and slide vertically There is a vertical waist hole for adjusting the height of the support at a certain distance, and a guide block is provided on the lower connecting plate, so that the utility model can conveniently adjust the height of the entire support, so that the compressor cylinder can be kept on a horizontal plane, effectively The wear of the support ring to the cylinder is reduced, the phenomenon of the wear of the piston to the cylinder caused by the aggravated wear of the support ring is avoided, and the reliability of the operation of the compressor equipment is improved.

Description

An adjustable compressor cylinder support structure

technical field

The utility model relates to the technical field of compressor accessories, in particular to an adjustable compressor cylinder support structure.

Background technique

A compressor is a machine that compresses gas and increases the pressure of the gas at the same time. It has a wide range of applications. Common application fields include: HVAC, refrigeration cycle, providing industrial driving power, silicon chemical industry, petrochemical industry, natural gas transportation, etc. The basic components include machine base, crank, connecting rod, piston rod, piston, cylinder, crosshead, support ring and air valve and other components.

The cylinder is one of the important parts of the compressor. Its function is to install the piston so that the piston can reciprocate and compress the gas. The gas is compressed by the piston in the compressor cylinder, thereby increasing the pressure of the gas.

Due to the inevitable vibration of the compressor during the reciprocating process, and because the materials of the various components of the compressor are different, the thermal expansion coefficients are different under different ambient temperatures. After the compressor has been running for a period of time, the level of the cylinder will change. , support holes will be reserved in the design of the cylinder. The compressor cylinder support currently on the market is generally directly fixed on the skid body by welding parts. In the short term, this measure is feasible, but as the running time of the compressor increases, due to the accumulation of reciprocating and continuous pulse force, this forced rigid constraint structure will have the following defects: 1. The increase of shear force will cause the compressor to support The welding part of the weldment is damaged and cannot play a supporting role. 2. The levelness of the cylinder cannot be guaranteed, causing the support ring to wear the cylinder and reduce the efficiency of the compressor.

For this reason, in view of the above-mentioned defects, the designers of the utility model have studied and designed a kind of adjustable compressor cylinder support structure to overcome the above-mentioned defects by concentrating on research and design and integrating the experience and achievements of related industries for many years.

Utility model content

The technical problem to be solved by the utility model is that the welding part of the compressor supporting weldment is easily damaged, and the supporting function cannot be achieved, and the levelness of the cylinder cannot be guaranteed, which will cause the support ring to wear the cylinder and reduce the efficiency of the compressor.

In order to solve the above problems, the utility model discloses an adjustable compressor cylinder support structure, which at least includes an upper connecting plate, a lower connecting plate assembly and a bottom plate, and is characterized in that:

The bottom plate is welded to the skid body, the upper connecting plate is connected to the compressor cylinder, and the lower connecting plate assembly is connected between the upper connecting plate and the bottom plate;

The lower connecting plate assembly includes a lower connecting plate, the lower end of the lower connecting plate is provided with a through hole, and the bottom plate is provided with a threaded hole to connect the lower connecting plate to the bottom plate through bolts;

A fastening bolt assembly is also provided, the lower connecting plate is provided with a connecting hole for the fastening bolt assembly to pass through, and the upper connecting plate is provided with a connecting hole for the fastening bolt assembly to pass through and slide vertically for a certain distance. And the vertical waist hole for adjusting the height of the support.

Wherein: the lower connecting plate is provided with another vertical waist hole, the top of the other vertical waist hole is provided with a horizontal groove, the lower connecting plate is provided with a guide block, and the guide block Welded in the horizontal groove of the lower connecting plate to install the guide nut, the guide nut is welded on the guide block, the adjusting bolt is screw-engaged with the guide nut to move up and down, the adjusting The top of the bolt bears against the bottom of the upper connecting plate.

Wherein: the top of the upper connecting plate is provided with at least two installation holes located on both sides, so as to connect the upper connecting plate with the compressor cylinder through studs.

Wherein: the lower connecting plate is provided with at least two reinforcing ribs, and the reinforcing ribs are welded on the lower connecting plate to strengthen the strength of the lower connecting plate and the entire supporting structure.

It can be seen from the above structure that the utility model has a vertical adjustment waist groove. When adjusting, it is only necessary to loosen the fastener between the upper connector and the lower connector assembly, adjust the overall height of the support through the adjustment bolt, and adjust the height of the support through the level gauge. When the cylinder is observed to be horizontal, fasten the fasteners between the upper connector and the lower connector assembly; use the adjustable structure to easily adjust the height of the entire support, so that the compressor cylinder can be kept on a horizontal plane, effectively reducing the The wear of the support ring to the cylinder avoids the occurrence of the wear of the piston to the cylinder caused by the aggravated wear of the support ring, and improves the reliability of the operation of the compressor equipment.

The details of the present invention can be obtained from the following description and the accompanying drawings.

Description of drawings

Fig. 1 shows a structural schematic diagram of the adjustable compressor cylinder supporting structure of the present invention.

Figure 2 shows a side view of the utility model.

Explanation of reference signs:

1-upper connecting plate; 2-lower connecting plate assembly; 3-base plate; 4-fastening bolt assembly; 21-lower connecting plate; 22-guiding nut; 23-guiding block; 24-adjusting bolt; 25-reinforced rib.

Detailed ways

Referring to Figures 1 and 2, the adjustable compressor cylinder supporting structure of the present invention is shown.

The adjustable compressor cylinder support structure at least includes an upper connecting plate 1, a lower connecting plate assembly 2 and a bottom plate 3, wherein the bottom plate 3 is connected to the skid body, and optionally, can be connected to the skid body by welding or other connection methods , the upper connecting plate 1 is connected to the compressor cylinder, and the lower connecting plate assembly 2 is connected between the upper connecting plate 1 and the bottom plate 3 .

Wherein, the top of the upper connecting plate 1 is provided with at least two mounting holes on both sides, so as to connect the upper connecting plate 1 with the compressor cylinder through studs.

Wherein, the lower connecting plate assembly 2 includes a lower connecting plate 21, the lower end of the lower connecting plate 21 is provided with a through hole, and the bottom plate 3 has a threaded hole, so that the lower connecting plate 21 and the bottom plate 3 are connected by bolts. connect.

In order to realize the connection between the lower connecting plate 21 and the upper connecting plate 1, a fastening bolt assembly 4 is also provided, and the lower connecting plate 21 is provided with a connecting hole for the fastening bolt assembly 4 to pass through. The plate 1 is provided with a vertical round hole for the fastening bolt assembly 4 to pass through, and the vertical round hole can allow the fastening bolt assembly 4 to slide vertically for a certain distance to adjust the support height of the entire support structure.

Therefore, when the upper connecting plate is in a proper position, the upper connecting plate and the lower connecting plate are connected and fixed by fastening the bolt assembly, so that the compressor cylinder can be kept on a horizontal plane, effectively reducing the wear of the support ring on the cylinder , to avoid the occurrence of piston-to-cylinder wear caused by the aggravated wear of the support ring, and to improve the reliability of the operation of the compressor equipment.

Wherein, in order to effectively support the upper connecting plate 1, the lower connecting plate 21 is provided with another vertical round hole, and the top of the other vertical round hole is provided with a horizontal groove. The connecting plate 21 is provided with a guide block 23, and the guide block 23 is welded in the horizontal groove of the lower connecting plate 21 to install the guide nut 22, and the guide nut 22 is welded on the guide block 23 , the adjusting bolt 24 is screw-engaged with the guide nut 22 to move up and down, and the top of the adjusting bolt 24 abuts against the bottom of the upper connecting plate 1, so that the upper connecting plate 1 is effectively controlled by the adjusting bolt 24. support and support.

By sliding the upper connecting plate up and down and adjusting the adjusting bolts in the lower connecting plate assembly, the height of the entire support can be adjusted conveniently, so that the compressor cylinder can always be kept on a horizontal plane, which effectively reduces the wear of the support ring on the cylinder and avoids It prevents the occurrence of piston-to-cylinder wear caused by the aggravated wear of the support ring, and improves the reliability of the operation of the compressor equipment.

The lower connecting plate 21 is provided with at least two reinforcing ribs 25 , and the reinforcing ribs 25 are welded on the lower connecting plate 21 for strengthening the lower connecting plate and the entire supporting structure.

This shows that the utility model has the advantages of:

1. Simple structure, convenient loading and unloading, good applicability;

2. Using the adjustable structure, it is convenient to adjust the height of the entire support, so that the compressor cylinder can be kept on a horizontal plane, which effectively reduces the wear of the support ring on the cylinder, and avoids the wear and tear of the piston on the cylinder caused by the aggravated wear of the support ring. Occurs, improving the reliability of compressor equipment operation.

Obviously, the above descriptions and records are only examples and not intended to limit the disclosure, application or use of the present utility model. Although the embodiment has been described in the embodiment and described in the accompanying drawings, the utility model is not limited by the examples of the accompanying drawings and described in the embodiment as the best mode currently considered to implement the teaching of the utility model Certain examples, the scope of the present invention shall include any embodiment falling within the foregoing description and appended claims.

Claims (4)

1. an adjustable compressor cylinder supports structure, at least comprises upper junction plate, lower connecting plate assembly and base plate, it is characterized in that:

Described base plate is welded in prying body, and described upper junction plate is connected to compresser cylinder, and described lower connecting plate assembly is connected between described upper junction plate and base plate;

Described lower connecting plate assembly comprises lower connecting plate, and the lower end of described lower connecting plate is provided with through hole, and described base plate has tapped hole to be connected with base plate by described lower connecting plate by bolt;

Also be provided with clamping bolt assembly, described lower connecting plate is provided with the attachment hole worn for described clamping bolt assembly, and described upper junction plate is provided with and runs through for described clamping bolt assembly and vertical slip certain distance and regulate the vertical oval hole of bearing height.

2. adjustable compressor cylinder supports structure as claimed in claim 1, it is characterized in that: described lower connecting plate is provided with another vertical oval hole, the top in another vertical oval hole described is provided with a word horizontal slot, described lower connecting plate is provided with guide pad, described guide pad is welded in a word horizontal slot of described lower connecting plate to install described spigot nut, described spigot nut is welded on described guide pad, described adjusting bolt helical toothing is in described spigot nut to move up and down, and the top of described adjusting bolt relies on the bottom of described upper junction plate.

3. adjustable compressor cylinder supports structure as claimed in claim 1 or 2, is characterized in that: the top of described upper junction plate is provided with the mounting hole that at least two are positioned at both sides, to be connected with compresser cylinder by upper junction plate by stud.

4. adjustable compressor cylinder supports structure as claimed in claim 1 or 2, it is characterized in that: described lower connecting plate is provided with at least two stiffening ribs, described stiffening rib is welded on described lower connecting plate to strengthen the intensity of described lower connecting plate and whole supporting structure.