CN208348078U - The mounting structure of oil content barrel bung in helical-lobe compressor - Google Patents
The mounting structure of oil content barrel bung in helical-lobe compressor Download PDFInfo
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- CN208348078U CN208348078U CN201820945882.2U CN201820945882U CN208348078U CN 208348078 U CN208348078 U CN 208348078U CN 201820945882 U CN201820945882 U CN 201820945882U CN 208348078 U CN208348078 U CN 208348078U
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- bung
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- staving
- mounting structure
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Abstract
The utility model provides a kind of mounting structure of oil content barrel bung in helical-lobe compressor, belongs to field of mechanical technique.In the utility model, oil content barrel includes the staving of bung hole upward, bung includes the ontology for sticking on staving roof and covering bung hole, ontology is plate-like and horizontally disposed, ontology is detachably connected by screw and staving, mounting structure includes set on ontology side and in the connecting column of solid cylindrical, connecting column is arranged along the vertical direction, connecting column lower end is fixedly connected with staving, circular tube shaped support tube is cased with outside connecting column upper end, support tube inner peripheral surface mutually reclines with connecting column outer peripheral surface, through the threaded hole offered with connecting column upper surface face on support tube, swingle is bolted in threaded hole, threaded hole is stretched out at swingle both ends, swingle lower end surface offsets with connecting column upper surface, the connecting plate for making the two be fixed together is equipped between support tube and ontology.The utility model has the advantages that remove bung light.
Description
Technical field
The utility model belongs to field of mechanical technique, is related to a kind of helical-lobe compressor, in especially a kind of helical-lobe compressor
The mounting structure of oil content barrel bung.
Background technique
Screw compressor is also known as helical-lobe compressor, is divided into single-screw compressor and twin-screw compressor.Single screw rod
Formula compressor is to developed in the seventies by the pungent grace of France, because its structure is more reasonable, is rapidly applied to national defence,
And got up by exploitation state guarantee, technology is always all relatively independent.Twin-screw compressor is earliest by German H.Krigar
It was proposed in 1878, until Sweden Royal Institute of Technology A.Lysholm in 1934 has just established screw compressor SRM technology,
And start industrially to apply, achieve rapid development.
In existing helical-lobe compressor, oil content barrel generally comprises staving, bung and is placed in the intracorporal oil filter core of bucket.Oil
Divide filter core to be cleaned or replaced after long-term use, and needs first to move bung before taking out oil filter core.Due to existing
Bung than heavier, if removing bung by way of lifting merely, operation can be laborious.
Utility model content
The purpose of this utility model is the presence of the above problem in view of the prior art, proposes oil in a kind of helical-lobe compressor
The technical issues of mounting structure of point bucket bung, solution is how easily to remove bung.
The purpose of this utility model can be realized by the following technical scheme: the installation of oil content barrel bung in helical-lobe compressor
Structure, oil content barrel include the staving of bung hole upward, and bung includes the ontology for sticking on staving roof and covering above-mentioned bung hole, this
Body is plate-like and horizontally disposed, and ontology is detachably connected by screw and staving, which is characterized in that this mounting structure packet
It includes set on ontology side and in the connecting column of solid cylindrical, connecting column is arranged along the vertical direction, and the lower end of connecting column and bucket
Body is fixedly connected with, and cylindrical support tube, and the outer peripheral surface of the inner peripheral surface of support tube and connecting column are cased with outside the upper end of connecting column
It mutually reclines, is bolted with swingle in the threaded hole offered with the upper surface face of connecting column, threaded hole on support tube, revolve
Threaded hole is stretched out at the both ends of bull stick, and the lower end surface of swingle and the upper surface of connecting column offset, the support tube and sheet
The connecting plate for making the two be fixed together is equipped between body.
The process for removing bung is as follows: first screwing out screw, then rotates swingle, on swingle lower end surface and connecting column
End face offset and ontology and staving between generate frictional force collective effect under, ontology first moves up in a rotative pattern；Until this
Body is kept completely separate rear ontology stopping with staving and moves up, and continuing to rotate swingle will drive ontology around swingle rotation to be gradually distance from
Bung hole, until bung hole is completely exposed outside.
In above-mentioned helical-lobe compressor in the mounting structure of oil content barrel bung, the swingle is by holding rod and and spiral shell
The screw rod of pit bolt forms, and threaded hole is stretched out at the both ends of screw rod, and screw rod is between holding rod and connecting column, screw rod
Upper surface be equipped with jack, the lower end of holding rod is inserted in jack, and holding rod and screw rod are matched by spline.Holding rod
Plugged in mobile bung, other when holding rod be in the state of removing.Using above-mentioned design, keeping torque constant
Meanwhile pole length is rotated by increasing, the application of active force can be reduced, mobile bung process is made to become more laborsaving.
In above-mentioned helical-lobe compressor in the mounting structure of oil content barrel bung, the holding rod is L-shaped, holding rod by
Horizontally disposed grip part and the interconnecting piece being vertically arranged form, and connecting portion is between grip part and screw rod, and interconnecting piece is logical
It crosses spline and screw rod is cooperatively connected.Using above-mentioned design, rotation swingle can be facilitated.
In above-mentioned helical-lobe compressor in the mounting structure of oil content barrel bung, the staving is equipped with and connecting column phase
It inserts in mounting hole the lower end of matched mounting hole, connecting column.Using above-mentioned design, the company of staving and connecting column can be reinforced
Connect stability.
In above-mentioned helical-lobe compressor in the mounting structure of oil content barrel bung, the connecting column is by welding
It is fixedly connected with staving.
Compared with prior art, the mounting structure of oil content barrel bung has the advantage that in this helical-lobe compressor
1, it is realized by way of rotating swingle and removes bung ontology, and bung is in lock automatically after movement
Determine state, compared with the existing technology in directly lift this scheme of bung, can obviously reduce mobile bung distance and operation step
Suddenly, so that the force in whole process be effectively reduced, the process of mobile bung is promoted to become especially easily.
2, swingle is formed by holding rod and with the screw rod of threaded hole bolt, in this way in practical operation, can effectively be increased
The length of bull stick of putting english rotates pole length by increasing, can reduce applying for active force in this way while keeping torque constant
Add, mobile bung process is made to become more laborsaving.
Detailed description of the invention
Fig. 1 is the schematic perspective view of this mounting structure.
Fig. 2 is the schematic cross-sectional view of this mounting structure.
In figure, 1, staving；2, ontology；3, screw；4, connecting column；5, support tube；6, swingle；6a, holding rod；6b, spiral shell
Bar；7, connecting plate.
Specific embodiment
It is specific embodiment of the utility model and in conjunction with attached drawing below, the technical solution of the utility model is made further
Description, but the utility model is not limited to these examples.
As depicted in figs. 1 and 2, in helical-lobe compressor in the mounting structure of oil content barrel bung, oil content barrel include bung hole upward
Staving 1；Bung includes the ontology 2 for sticking on 1 roof of staving and covering bung hole, and ontology 2 is plate-like and sets in the horizontal direction
It sets, ontology 2 is detachably connected by several screws 3 with staving 1.
This mounting structure includes set on 2 side of ontology and in the connecting column 4 of solid cylindrical, and connecting column 4 is along the vertical direction
Setting, and the lower end of connecting column 4 is fixedly connected with staving 1.In the present embodiment, the mounting means of connecting column 4 is specific as follows: staving
1 is equipped with the mounting hole to match with connecting column 4, and the lower end of connecting column 4 is inserted in mounting hole, and preferably connecting column 4 passes through
The mode of welding is fixedly connected with staving 1.
Cylindrical support tube 5, and the periphery of the inner peripheral surface of support tube 5 and connecting column 4 are cased with outside the upper end of connecting column 4
Face mutually reclines.Rotation is bolted in the threaded hole offered with the upper surface face of connecting column 4, threaded hole on support tube 5
Bar 6, threaded hole is stretched out at the both ends of swingle 6, and the lower end surface of swingle 6 and the upper surface of connecting column 4 offset.Support tube 5
The connecting plate 7 for making the two be fixed together is equipped between ontology 2.
It further illustrates, as shown in Fig. 2, swingle 6 is formed by holding rod 6a and with the screw rod 6b of threaded hole bolt.Its
In, threaded hole is stretched out at the both ends of screw rod 6b, and screw rod 6b is between holding rod 6a and connecting column 4, on the upper surface of screw rod 6b
Equipped with jack, the lower end of holding rod 6a is inserted in jack, and holding rod 6a and screw rod 6b are matched by spline.Further
Ground, holding rod 6a is L-shaped, and holding rod 6a is made of horizontally disposed grip part and the interconnecting piece that is vertically arranged, connecting portion in
Between grip part and screw rod 6b, and interconnecting piece is cooperatively connected by spline and screw rod 6b.
The process for removing bung is as follows: first screw out screw 3, then rotate swingle 6,6 lower end surface of swingle with connect
4 upper surface of column offset and ontology 2 and staving 1 between generate under the collective effect of frictional force, ontology 2 first in a rotative pattern on
It moves；It is moved up until ontology 2 is kept completely separate the rear stopping of ontology 2 with staving 1, continuing to rotate swingle 6 will drive ontology 2 around swingle
6 rotations are to be gradually distance from bung hole, until bung hole is completely exposed outside.
The specific embodiments described herein are merely examples of the spirit of the present invention.The utility model institute
Belonging to those skilled in the art can make various modifications or additions to the described embodiments or using similar
Mode substitute, but without departing from the spirit of the present application or beyond the scope of the appended claims.
Claims (5)
1. the mounting structure of oil content barrel bung in helical-lobe compressor, oil content barrel includes the staving (1) of bung hole upward, and bung includes patch
The ontology (2) of above-mentioned bung hole is leaned against on staving (1) roof and covers, ontology (2) is plate-like and horizontally disposed, ontology
(2) be detachably connected with staving (1) by screw (3), which is characterized in that this mounting structure include be set to ontology (2) side and
In the connecting column (4) of solid cylindrical, connecting column (4) is arranged along the vertical direction, and the lower end of connecting column (4) and staving (1) phase
It is connected, is cased with outside the upper end of connecting column (4) cylindrical support tube (5), and the inner peripheral surface of support tube (5) and connecting column (4)
Outer peripheral surface mutually recline, on support tube (5) through offer with the threaded hole of the upper surface face of connecting column (4), in threaded hole
It is bolted with swingle (6), threaded hole, and the lower end surface of swingle (6) and connecting column (4) are stretched out in the both ends of swingle (6)
Upper surface offsets, and the connecting plate (7) for making the two be fixed together is equipped between the support tube (5) and ontology (2).
2. the mounting structure of oil content barrel bung in helical-lobe compressor according to claim 1, which is characterized in that the rotation
Bull stick (6) is formed by holding rod (6a) and with the screw rod (6b) of threaded hole bolt, and screw thread is stretched out at the both ends of screw rod (6b)
Hole, screw rod (6b) are located between holding rod (6a) and connecting column (4), and the upper surface of screw rod (6b) is equipped with jack, holding rod
The lower end of (6a) is inserted in jack, and holding rod (6a) and screw rod (6b) are matched by spline.
3. the mounting structure of oil content barrel bung in helical-lobe compressor according to claim 2, which is characterized in that described holds
Hold that bar (6a) is L-shaped, holding rod (6a) is made of horizontally disposed grip part and the interconnecting piece being vertically arranged, and connecting portion is in holding
It holds between portion and screw rod (6b), and interconnecting piece is cooperatively connected by spline and screw rod (6b).
4. the mounting structure of oil content barrel bung in helical-lobe compressor according to claim 1, which is characterized in that the bucket
Body (1) is equipped with the mounting hole to match with connecting column (4), and the lower end of connecting column (4) is inserted in mounting hole.
5. the mounting structure of oil content barrel bung in helical-lobe compressor according to claim 4, which is characterized in that the company
Column (4) is connect to be fixedly connected with staving (1) by welding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820945882.2U CN208348078U (en) | 2018-06-19 | 2018-06-19 | The mounting structure of oil content barrel bung in helical-lobe compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820945882.2U CN208348078U (en) | 2018-06-19 | 2018-06-19 | The mounting structure of oil content barrel bung in helical-lobe compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208348078U true CN208348078U (en) | 2019-01-08 |
Family
ID=64884366
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820945882.2U Active CN208348078U (en) | 2018-06-19 | 2018-06-19 | The mounting structure of oil content barrel bung in helical-lobe compressor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208348078U (en) |
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2018
- 2018-06-19 CN CN201820945882.2U patent/CN208348078U/en active Active
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