CN208499505U - A kind of Novel cold chain transport compressor tensioner apparatus - Google Patents
A kind of Novel cold chain transport compressor tensioner apparatus Download PDFInfo
- Publication number
- CN208499505U CN208499505U CN201820543800.1U CN201820543800U CN208499505U CN 208499505 U CN208499505 U CN 208499505U CN 201820543800 U CN201820543800 U CN 201820543800U CN 208499505 U CN208499505 U CN 208499505U
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- China
- Prior art keywords
- tensioning wheel
- oil sealing
- bearing
- groove
- mounting groove
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Abstract
The utility model relates to a kind of Novel cold chains to transport compressor tensioner apparatus, including tensioning wheel, installation axle and bearing, the inner face of the bearing is socketed in the installation axle, the outer end face of the bearing is socketed in the tensioning wheel, bearing mounting groove is provided in the tensioning wheel, oil sealing mounting groove and back-up ring mounting groove, two rope grooves are provided with outside the tensioning wheel, the rope groove is arranged side by side, groove is additionally provided on the tensioning wheel, the groove is located on the tensioning wheel left side and right side, the utility model is by being provided with two rope grooves outside tensioning wheel, the rope groove is arranged side by side, Double-rope groove increases the frictional force of tensioning wheel, so that tensioning wheel work is relatively reliable, and groove is additionally provided on tensioning wheel, the groove is located on the tensioning wheel left side and right side, groove can reduce manufacture The material of bearing up pulley, so that manufacturing cost reduces.
Description
Technical field
The utility model relates to cold chain transportation engineering device technique fields, and in particular to a kind of Novel cold chain transport compressor tensioning
Wheel apparatus.
Background technique
Cold chain transportation refers in transport overall process, either handling, change means of transportation, replacement packaging facilities etc.
Link all makes transported cargo remain the transport of certain temperature；It is an important link of Cold Chain Logistics, cold chain transportation
It is substantially transported using dedicated cold chain transportation device, which includes compressor, setting in the compressor
There is tensioner apparatus, existing tensioning wheel is the tensioning wheel of single slot, and moment of friction is small, it is possible that skidding existing in use process
As tensioning reliability is low, and general tensioning wheel, using whole entity structures, manufacture material is more, to increase tensioning wheel
Manufacturing cost, and general tensioning wheel be all installed by bearing, if bearing positioning it is unreliable, tensioning can be seriously affected
The job stability of wheel, and the bearing roller in general tensioning wheel is that exposed, external impurity is easily accessible
In bearing, bearing is polluted, bearing is caused to damage.
Utility model content
In view of the above-mentioned state of the art, the technical problem to be solved by the utility model is to provide a kind of reliabilitys
The high and with long service life Novel cold chain of height, save the cost, stability transports compressor tensioner apparatus.
Technical solution adopted by the utility model to solve the above technical problems is as follows: a kind of Novel cold chain transport compressor
Roller unit, including tensioning wheel, installation axle and bearing, the inner face of the bearing are socketed in the installation axle, the bearing
Outer end face be socketed in the tensioning wheel, which is characterized in that bearing mounting groove, oil sealing mounting groove are provided in the tensioning wheel
And back-up ring mounting groove, the back-up ring mounting groove are provided with outside the tensioning wheel between bearing mounting groove and oil sealing mounting groove
Two rope grooves, the rope groove are arranged side by side, and groove is additionally provided on the tensioning wheel, and the groove is located at the tensioning wheel
On left side and right side, due to being provided with two rope grooves outside tensioning wheel, the rope groove is arranged side by side, and Double-rope groove increases tensioning
The frictional force of wheel its advantage is that reliability is high, and is additionally provided with groove so that tensioning wheel work is relatively reliable on tensioning wheel,
The groove is located on the tensioning wheel left side and right side, and groove can reduce the material of manufacture tensioning wheel, so that
Manufacturing cost reduces, its advantage is that save the cost.
Preferably, be provided with retaining ring in the back-up ring mounting groove, the retaining ring be separately mounted to the bearing left end and
Right end, due to being provided with retaining ring in back-up ring mounting groove, the retaining ring is separately mounted to left end and the right end of the bearing, retaining ring
Effect is that the outer end face of bearing is well fixed in bearing mounting groove, avoids bearing swash, mounting stability is high, advantage
It is stability height.
Preferably, oil sealing is provided in the oil sealing mounting groove, the oil sealing outer end face is socketed in the tensioning wheel, institute
The inner face for stating oil sealing is socketed in the installation axle, and the oil sealing includes the first oil sealing and the second oil sealing, second oil sealing
Positioned at the right side of the first oil sealing, due to being provided with oil sealing in oil sealing mounting groove, the oil sealing outer end face is socketed in the tensioning wheel
Interior, the inner face of the oil sealing is socketed in the installation axle, the oil sealing include the first oil sealing and the second oil sealing, described second
Oil sealing is located at the right side of the first oil sealing, and bearing during rotation, needs oily, and the first oil sealing and the second oil sealing will lubricate
Oil seal prevents lubricating oil from overflowing in bearing mounting groove, can also prevent introduced contaminants from entering in bearing, pollutes bearing, from
And extend the service life of bearing, its advantage is that long service life.
Preferably, the left end of the tensioning wheel is provided with screw and the first cover board, and first cover board passes through screw and institute
It states tensioning wheel to be fixedly connected, the right end of the tensioning wheel is provided with the second cover board, and second cover board passes through screw and described
Bearing up pulley is fixedly connected, since the left end of tensioning wheel is provided with screw and the first cover board, first cover board by screw with it is described
Tensioning wheel is fixedly connected, and the right end of the tensioning wheel is provided with the second cover board, and second cover board passes through screw and the tensioning
Wheel is fixedly connected, and in the tensioner apparatus course of work, the first cover board can prevent the first oil sealing outward movment, and the second cover board prevents
Second oil sealing outward movment, plays the role of positioning, so that tensioner apparatus work is more reliable and more stable, its advantage is that stability
It is high.
Preferably, the first locating ring and the second locating ring are additionally provided in the installation axle, second locating ring is located at
The right side of shown first locating ring, due to being additionally provided with the first locating ring and the second locating ring, second positioning in installation axle
Circle is located at the right side of shown first locating ring, and the first locating ring and the second locating ring play the role of positioning bearing, prevents bearing
Inner face play, its advantage is that stability is high.
Compared with the prior art, the advantages of the utility model are: the utility model is by being provided with two outside tensioning wheel
Rope groove, the rope groove are arranged side by side, and Double-rope groove increases the frictional force of tensioning wheel, so that tensioning wheel work is relatively reliable, it is excellent
Point is reliability height, and groove is additionally provided on tensioning wheel, and the groove is located at the tensioning wheel left side and right end
On face, groove can reduce the material of manufacture tensioning wheel, so that manufacturing cost reduces, its advantage is that save the cost, and retaining ring
Retaining ring is provided in mounting groove, the retaining ring is separately mounted to left end and the right end of the bearing, and the effect of retaining ring is by bearing
Outer end face be well fixed in bearing mounting groove, avoid bearing swash, mounting stability is high, its advantage is that stability is high,
And oil sealing is provided in oil sealing mounting groove, the oil sealing outer end face is socketed in the tensioning wheel, the inner face of the oil sealing
It is socketed in the installation axle, the oil sealing includes the first oil sealing and the second oil sealing, and second oil sealing is located at the first oil sealing
Right side, bearing during rotation, need oily, and the first oil sealing and the second oil sealing are by seal oil in bearing mounting groove
It is interior, it prevents lubricating oil from overflowing, can also prevent introduced contaminants from entering in bearing, pollute bearing, to extend the use longevity of bearing
Life, its advantage is that long service life, and the left end of tensioning wheel is provided with screw and the first cover board, and first cover board passes through spiral shell
Nail is fixedly connected with the tensioning wheel, and the right end of the tensioning wheel is provided with the second cover board, second cover board by screw and
The tensioning wheel is fixedly connected, and in the tensioner apparatus course of work, the first cover board can prevent the first oil sealing outward movment, and second
Cover board prevents the second oil sealing outward movment, plays the role of positioning, more reliable and more stable, the advantage so that tensioner apparatus works
It is stability height, and is additionally provided with the first locating ring and the second locating ring in installation axle, second locating ring is located at shown
The right side of first locating ring, the first locating ring and the second locating ring play the role of positioning bearing, prevent bearing inner face play,
Its advantage is that stability is high.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the structural schematic diagram of the tensioning wheel of the utility model.
Wherein: 1- tensioning wheel；2- installation axle；3- bearing；4- bearing mounting groove；5- oil sealing mounting groove；6- back-up ring mounting groove；
7- rope groove；8- groove；9- retaining ring；10- oil sealing；11- screw；The first cover board of 12-；The second cover board of 13-；The first locating ring of 14-；
The second locating ring of 15-；The first oil sealing of 10-1-；The second oil sealing of 10-2-.
Specific embodiment
Below in conjunction with attached drawing, specific embodiment of the present utility model is described in further detail, so that the utility model skill
Art scheme is more readily understood and grasps.
As shown in Figs. 1-2, a kind of Novel cold chain transports compressor tensioner apparatus, including tensioning wheel 1, installation axle 2 and axis
3 are held, the inner face of the bearing 3 is socketed in the installation axle 2, and the outer end face of the bearing 3 is socketed in the tensioning wheel 1
It is interior, bearing mounting groove 4, oil sealing mounting groove 5 and back-up ring mounting groove 6, the back-up ring mounting groove 6 are provided in the tensioning wheel 1
Between bearing mounting groove 4 and oil sealing mounting groove 5, two rope grooves 7 are provided with outside the tensioning wheel 1, the rope groove 7 is simultaneously arranged
It sets, groove 8 is additionally provided on the tensioning wheel 1, the groove 8 is located on 1 left side of tensioning wheel and right side, institute
It states and is provided with retaining ring 9 in back-up ring mounting groove 6, the retaining ring 9 is separately mounted to left end and the right end of the bearing 3, the oil sealing
Oil sealing 10 is provided in mounting groove 5,10 outer end face of oil sealing is socketed in the tensioning wheel 1, the inner face of the oil sealing 10
It is socketed in the installation axle 2, the oil sealing 10 includes the first oil sealing 10-1 and the second oil sealing 10-2, the second oil sealing 10-2
Positioned at the right side of the first oil sealing 10-1, the left end of the tensioning wheel 1 is provided with screw 11 and the first cover board 12, first cover board
12 are fixedly connected by screw 11 with the tensioning wheel 1, and the right end of the tensioning wheel 1 is provided with the second cover board 13, and described second
Cover board 13 is fixedly connected by screw 11 with the tensioning wheel 1, and the first locating ring 14 and the are additionally provided in the installation axle 2
Two locating rings 15, second locating ring 15 are located at the right side of shown first locating ring 14.
A kind of manufacturing process of Novel cold chain transport compressor tensioner apparatus is as follows among the above: first consolidating installation axle
It is fixed, then bearing is installed in the bearing mounting groove of tensioning wheel, then respectively pacifies retaining ring from the left end of tensioning wheel and right end
It is attached in back-up ring mounting groove, bearing is mounted in bearing mounting groove well at this time, and the first oil sealing is then installed to tensioning
In the oil sealing mounting groove for taking turns left end, then the second oil sealing is installed in the oil sealing mounting groove of tensioning wheel right end, then by the first lid
Plate is fixed on tensioning wheel right side by screw, and then the first locating ring set is connected in installation axle, then will be above-mentioned preliminary
Mounted tensioner apparatus covers together to be connected in installation axle, then is consolidated from right end by the second cover board by screw and tensioning wheel right end
Fixed connection, tensioner apparatus is installed at this time, and a whole set of tensioner apparatus can be installed to external cold chain transportation compressor at this time
Upper use, due to being provided with two rope grooves outside tensioning wheel, the rope groove is arranged side by side, and Double-rope groove increases the friction of tensioning wheel
Power, so that tensioning wheel work is relatively reliable.
Finally, it should be noted that above embodiments are only to illustrate the technical solution of the utility model, rather than its limitations；
Although the utility model is described in detail with reference to the foregoing embodiments, it will be understood by those of skill in the art that its according to
It is so possible to modify the technical solutions described in the foregoing embodiments, or part of technical characteristic is replaced on an equal basis
It changes；And these are modified or replaceed, various embodiments of the utility model technical solution that it does not separate the essence of the corresponding technical solution
Spirit and scope.
Claims (5)
1. a kind of Novel cold chain transports compressor tensioner apparatus, including tensioning wheel (1), installation axle (2) and bearing (3), described
The inner face of bearing (3) is socketed on the installation axle (2), and the outer end face of the bearing (3) is socketed in the tensioning wheel (1)
It is interior, which is characterized in that be provided with bearing mounting groove (4), oil sealing mounting groove (5) and back-up ring mounting groove in the tensioning wheel (1)
(6), the back-up ring mounting groove (6) is located between bearing mounting groove (4) and oil sealing mounting groove (5), and the tensioning wheel (1) is arranged outside
There are two rope groove (7), the rope groove (7) is arranged side by side, is additionally provided with groove (8) on the tensioning wheel (1), the groove (8)
It is located on the tensioning wheel (1) left side and right side.
2. a kind of Novel cold chain according to claim 1 transports compressor tensioner apparatus, which is characterized in that the retaining ring
It is provided with retaining ring (9) in mounting groove (6), the retaining ring (9) is separately mounted to left end and the right end of the bearing (3).
3. a kind of Novel cold chain according to claim 1 transports compressor tensioner apparatus, which is characterized in that the oil sealing
It is provided with oil sealing (10) in mounting groove (5), oil sealing (10) outer end face is socketed in the tensioning wheel (1), the oil sealing
(10) inner face is socketed on the installation axle (2), and the oil sealing (10) includes the first oil sealing (10-1) and the second oil sealing
(10-2), second oil sealing (10-2) are located at the right side of the first oil sealing (10-1).
4. a kind of Novel cold chain according to claim 1 transports compressor tensioner apparatus, which is characterized in that the tensioning
The left end of wheel (1) is provided with screw (11) and the first cover board (12), and first cover board (12) passes through screw (11) and described
Bearing up pulley (1) is fixedly connected, and the right end of the tensioning wheel (1) is provided with the second cover board (13), and second cover board (13) passes through spiral shell
Nail (11) is fixedly connected with the tensioning wheel (1).
5. a kind of Novel cold chain according to claim 1 transports compressor tensioner apparatus, which is characterized in that the installation
The first locating ring (14) and the second locating ring (15) are additionally provided on axis (2), second locating ring (15) is located at shown first
The right side of locating ring (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820543800.1U CN208499505U (en) | 2018-04-17 | 2018-04-17 | A kind of Novel cold chain transport compressor tensioner apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820543800.1U CN208499505U (en) | 2018-04-17 | 2018-04-17 | A kind of Novel cold chain transport compressor tensioner apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208499505U true CN208499505U (en) | 2019-02-15 |
Family
ID=65296121
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820543800.1U Expired - Fee Related CN208499505U (en) | 2018-04-17 | 2018-04-17 | A kind of Novel cold chain transport compressor tensioner apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208499505U (en) |
-
2018
- 2018-04-17 CN CN201820543800.1U patent/CN208499505U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190215 Termination date: 20210417 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |