CN208503021U - A kind of reinforced screw air compressor gear box cover - Google Patents
A kind of reinforced screw air compressor gear box cover Download PDFInfo
- Publication number
- CN208503021U CN208503021U CN201821074431.2U CN201821074431U CN208503021U CN 208503021 U CN208503021 U CN 208503021U CN 201821074431 U CN201821074431 U CN 201821074431U CN 208503021 U CN208503021 U CN 208503021U
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- box cover
- cover body
- protrusion
- annular
- air compressor
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Abstract
The utility model discloses a kind of reinforced screw air compressor gear box covers, including box cover body, are provided in the box cover body along the equally distributed fixation hole in box cover body edge.By being provided with protrusion on the inner side end of the box cover body, so as to improve the integral strength of box cover body inner side end；And supporting rib is set between protrusion and box cover body, and protrusion and box cover body are integral type molding, to improve the bonding strength of protrusion and box cover body；It is provided with annular protrusion on protrusion, several link blocks being distributed by even circumferential are provided on annular protrusion, the first threaded hole are provided on link block, to improve the bonding strength of box cover body；And the center of annular protrusion is provided with annular brace edge, annular brace is along mounting hole is provided centrally with, to be conducive to the installation of axis.The air compressor gearbox lid structure simple structure intensity height and stable connection of the utility model.
Description
Technical field
The utility model belongs to screw air compressor technical field, refers in particular to a kind of reinforced screw air compressor gear box cover.
Background technique
Screw air compressor only needs single power supply connection and compressed air using pre- complete configuration screw air compressor
Connection, and built-in cooling system, enable installment work greatly simplified.Screw air compressor is high-effect with its, high efficiency, exempts to tie up
The advantages that protecting, is highly reliable is uniform to provide good compressed air for all trades and professions.
However the gear box cover stability of existing screw air compressor is poor, and structural strength is not high, so as to cause screw air compressing
The service life of machine entirety reduces.
Summary of the invention
In view of the deficienciess of the prior art, and a kind of connection simple the purpose of this utility model is to provide structure is reliable
Screw air compressor gear-box.
To achieve the above object, the utility model provides following technical solution: a kind of reinforced screw air compressor gear
Case lid, including box cover body are provided with along the equally distributed fixation hole in box cover body edge in the box cover body.Institute
It is provided with protrusion on the inner side end for the box cover body stated, and is provided with support between the protrusion and box cover body
Muscle, and the protrusion and box cover body are integral type molding；It is provided with annular protrusion on the protrusion, described
Annular protrusion on be provided with several by even circumferential be distributed link block, be provided with first on each link block
Threaded hole, and the center of the annular protrusion is provided with annular brace edge, the annular brace edge is provided centrally with
Mounting hole.
By using above-mentioned technical proposal, it is provided with protrusion on the inner side end of the box cover body, so as to
Improve the integral strength of box cover body inner side end；And supporting rib is set between protrusion and box cover body, and protrusion with
Box cover body is integral type molding, to improve the bonding strength of protrusion and box cover body；Ring is provided on protrusion
Shape protrusion is provided with several link blocks being distributed by even circumferential on annular protrusion, the first spiral shell is provided on link block
Pit, to improve the bonding strength of box cover body；And the center of annular protrusion is provided with annular brace edge, annular
Support is along mounting hole is provided centrally with, to be conducive to the installation of axis.
The utility model is further arranged to: being provided with several companies along between annular protrusion in the annular brace
Muscle is connect, and is above provided with several the second threaded holes being distributed by even circumferential on the annular brace edge.
By using above-mentioned technical proposal, several dowels are provided with along between annular protrusion in annular brace, from
And the intensity on annular brace edge can be improved；And several the second screw threads being distributed by even circumferential are above provided on annular brace edge
Hole, to further improve the stability of box cover body connection.
The utility model is further arranged to: being provided with several on the protrusion and is connected with annular brace edge
Lubrication portion, the lubrication hole for being through to mounting hole is provided in the lubrication portion；And it is set on each supporting rib
It is equipped with third threaded hole.
By using above-mentioned technical proposal, several are provided on protrusion with annular brace along the lubrication being connected
Portion is provided with the lubrication hole for being through to mounting hole in lubrication portion, so as to be lubricated to the axis being placed in mounting hole, from
And the abrasion of box cover body can be reduced, to ensure service life；Supporting rib on be provided with third threaded hole, so as to significantly
Improve the bonding strength and stability of box cover body；And sealing edge is provided on the annular protrusion.
The utility model is further arranged to: being provided in the end face outside of the box cover body several criss-cross
Reinforcing rib, and be provided on the exterior measuring end face of the box cover body and reinforce correspondingly with the link block on inner side end
Block.
By using above-mentioned technical proposal, several criss-cross reinforcements are provided in the end face outside of box cover body
Muscle, to can ensure that the structural strength of the end face outside of box cover body；It is provided on exterior measuring end face and the company on inner side end
The one-to-one reinforcement block of block is connect, so as to improve the reliability of connection of the first threaded hole being arranged on link block and strong
Degree；And sealing edge is provided on the annular protrusion, so as to improve the leakproofness of box cover body connection.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model embodiment；
Fig. 2 is the front view of the utility model embodiment；
Fig. 3 is the rearview of the utility model embodiment；
Fig. 4 is the cross-sectional view in Fig. 2 at A-A；
Label and corresponding component names in attached drawing: 1- box cover body, 2- fixation hole, 3- protrusion, 4- supporting rib, 5- ring
Shape protrusion, 6- link block, the first threaded hole of 7-, 8- annular brace edge, 9- mounting hole, 10- dowel, the second threaded hole of 11-,
12- lubrication portion, 13- lubrication hole, 14- third threaded hole, 15- reinforcing rib, 16- reinforcement block, 17- seal edge.
Specific embodiment
It is described further referring to figs. 1 to the one embodiment of Fig. 4 to the utility model.
A kind of reinforced screw air compressor gear box cover, including box cover body 1, are provided in the box cover body 1
Along the equally distributed fixation hole 2 in 1 edge of box cover body.It is provided with protrusion 3 on the inner side end of the box cover body 1,
And supporting rib 4 is provided between the protrusion 3 and box cover body 1, and the protrusion 3 and box cover body 1 are one
The molding of body formula；It is provided with annular protrusion 5 on the protrusion 3, is provided with several by circle on the annular protrusion 5
All equally distributed link blocks 6, are provided with the first threaded hole 7 on each link block 6, and in the annular protrusion
5 center is provided with annular brace along 8, and the annular brace is provided centrally with mounting hole 9 along 8.
By being provided with protrusion 3 on the inner side end of the box cover body 1, so as to improve in box cover body 1
The integral strength of side end face；And supporting rib 4 is set between protrusion 3 and box cover body 1, and protrusion 3 is with box cover body 1
Integral molding, to improve the bonding strength of protrusion 3 Yu box cover body 1；Annular protrusion 5 is provided on protrusion 3,
It is provided with several link blocks 6 being distributed by even circumferential on annular protrusion 5, the first threaded hole is provided on link block 6
7, to improve the bonding strength of box cover body 1；And annular brace is provided with along 8 in the center of annular protrusion 5, ring
Shape support is provided centrally with mounting hole 9 along 8, to be conducive to the installation of axis.
Further, being provided with several dowels 10 between 8 and annular protrusion 5 in the annular brace, and in institute
The annular brace stated is provided with several the second threaded holes 11 being distributed by even circumferential along 8.By annular brace along 8 with
Several dowels 10 are provided between annular protrusion 5, so as to improve annular brace along 8 intensity；And in annular brace along 8
On be provided with several by even circumferential be distributed the second threaded hole 11, thus further improve box cover body 1 connection it is steady
It is qualitative.
Further, several lubrication portions 12 being connected with annular brace along 8 are provided on the protrusion 3,
The lubrication hole 13 for being through to mounting hole 9 is provided in the lubrication portion 12；And is provided on each supporting rib 4
Three threaded holes 14.By being provided with several lubrication portions 12 being connected with annular brace along 8 on protrusion 3, in lubrication portion
The lubrication hole 13 for being through to mounting hole 9 is provided in 12, so as to be lubricated to the axis being placed in mounting hole 9, so as to
The abrasion of box cover body 1 is reduced, to ensure service life；Supporting rib 4 on be provided with third threaded hole 14, so as to significantly
Improve the bonding strength and stability of box cover body 1；And sealing is provided on the annular protrusion 5 along 17.
Further, several criss-cross reinforcing ribs 15 are provided in the end face outside of the box cover body 1, and
It is provided on the exterior measuring end face of the box cover body and the one-to-one reinforcement block 16 of link block 6 on inner side end.By
Several criss-cross reinforcing ribs 15 are provided in the end face outside of box cover body 1, to can ensure that the outboard end of box cover body 1
The structural strength in face；Be provided on exterior measuring end face with the one-to-one reinforcement block 16 of link block 6 on inner side end, so as to
Improve the reliability and intensity of the connection for the first threaded hole 7 being arranged on link block 6；And it is set on the annular protrusion 5
Sealing is equipped with along 17, so as to improve the leakproofness of the connection of box cover body 1.
Above-described embodiment is only the preferred embodiment of the utility model, not limits the protection model of the utility model according to this
It encloses, therefore: the equivalence changes that all structures, shape, principle according to the utility model are done should all be covered by the protection of the utility model
Within the scope of.
Claims (4)
1. a kind of reinforced screw air compressor gear box cover, including box cover body (1) are arranged in the box cover body (1)
Have along the equally distributed fixation hole in box cover body (1) edge (2), it is characterized in that: in the inner side end of the box cover body (1)
On be provided with protrusion (3), and be provided with supporting rib (4) between the protrusion (3) and box cover body (1), and described
Protrusion (3) and box cover body (1) be integral type form；Annular protrusion (5) are provided on the protrusion (3),
Several link blocks (6) being distributed by even circumferential are provided on the annular protrusion (5), in each link block
(6) it is provided on the first threaded hole (7), and the center of the annular protrusion (5) is provided with annular brace edge (8),
The annular brace is provided centrally with mounting hole (9) along (8).
2. a kind of reinforced screw air compressor gear box cover according to claim 1, it is characterized in that: in the annular branch
Support is provided with several dowels (10) between (8) and annular protrusion (5), and is arranged on (8) in the annular brace
The second threaded hole (11) for thering are several to be distributed by even circumferential.
3. a kind of reinforced screw air compressor gear box cover according to claim 2, it is characterized in that: in the protrusion
(3) it is provided with several lubrication portions (12) being connected with annular brace along (8) on, is provided in the lubrication portion (12)
It is through to the lubrication hole (13) of mounting hole (9)；And third threaded hole (14) are provided on each supporting rib (4).
4. a kind of reinforced screw air compressor gear box cover according to claim 3, it is characterized in that: in the case lid sheet
Several criss-cross reinforcing ribs (15) are provided in the end face outside of body (1), on the exterior measuring end face of the box cover body (1)
It is provided with and the one-to-one reinforcement block (16) of link block (6) on inner side end；And it is arranged on the annular protrusion (5)
There is sealing along (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821074431.2U CN208503021U (en) | 2018-07-09 | 2018-07-09 | A kind of reinforced screw air compressor gear box cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821074431.2U CN208503021U (en) | 2018-07-09 | 2018-07-09 | A kind of reinforced screw air compressor gear box cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208503021U true CN208503021U (en) | 2019-02-15 |
Family
ID=65284053
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821074431.2U Active CN208503021U (en) | 2018-07-09 | 2018-07-09 | A kind of reinforced screw air compressor gear box cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208503021U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110538012A (en) * | 2019-09-17 | 2019-12-06 | 北京爱康宜诚医疗器材有限公司 | Knee joint prosthesis |
-
2018
- 2018-07-09 CN CN201821074431.2U patent/CN208503021U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110538012A (en) * | 2019-09-17 | 2019-12-06 | 北京爱康宜诚医疗器材有限公司 | Knee joint prosthesis |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 324400 in xishanbian primary school, Tashi Town, Longyou County, Quzhou City, Zhejiang Province Patentee after: Zhejiang Jiuyuan Machinery Co.,Ltd. Address before: 324400 in xishanbian primary school, Tashi Town, Longyou County, Quzhou City, Zhejiang Province Patentee before: LONGYOU JIUYUAN MACHINERY Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder |