CN208069856U - A kind of crawler belt spring tension holding meanss of heavy construction equipment - Google Patents
A kind of crawler belt spring tension holding meanss of heavy construction equipment Download PDFInfo
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- CN208069856U CN208069856U CN201820211078.1U CN201820211078U CN208069856U CN 208069856 U CN208069856 U CN 208069856U CN 201820211078 U CN201820211078 U CN 201820211078U CN 208069856 U CN208069856 U CN 208069856U
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- plate
- spring
- fixed plate
- crawler belt
- connecting shaft
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Abstract
The utility model discloses a kind of crawler belt spring tension holding meanss of heavy construction equipment, including foreign steamer, connecting leg, spring, lubrication groove is arranged in the foreign steamer inward flange, wheel hub is arranged in the lubrication groove inward flange, shaft is set among the wheel hub, fixed plate is respectively set in the shaft both ends, cylinder body is set on the inside of the fixed plate, the first latch plate is arranged in the one end of the fixed plate far from the shaft, the spring is arranged in the one end of first latch plate far from the fixed plate, thrust plate is set on the inside of the fixed plate, connecting shaft is arranged in the thrust plate lateral surface, the fixed plate is arranged close to one end of the thrust plate in the connecting shaft side, first latch plate, the spring is set among the connecting shaft side, second spring plate is arranged in the one end of the connecting shaft far from the thrust plate.Advantageous effect is：The utility model can realize the holding of creeper tread spring tension, keep effect good, stable, and intensity is high, and damping performance is good, repair easy to maintain simple in structure.
Description
Technical field
The utility model is related to crawler belt spring tensions to keep apparatus field, and in particular to a kind of crawler belt of heavy construction equipment
Spring tension holding meanss.
Background technology
In general, the creeper tread assembly of heavy construction equipment is elastically supported by crawler belt spring assembly and in a certain range
Inside stretch, to mitigate the impact in driving process, spring be it is a kind of using elasticity come the machine components of work, with elasticity
Part made of material deforms upon under external force, restores to the original state again after removing external force, also makees " spring ", generally use spring
Steel is made, and the type complexity of spring is various, by shape point, mainly there is helical spring, scroll spring, flat spring, heterotypic spring etc.,
Application No. is 201110401976.6 Chinese patents for comparison, disclose a kind of crawler belt spring tension holding of heavy construction equipment
There is device crawler belt spring assembly, above-mentioned crawler belt spring assembly crawler belt spring to be arranged between cylinder body and free pulley connecting bracket,
The piston with injection runner can be movably set in the lateral direction in the inside of cylinder body, be incorporated into the axis energy of the side of cylinder body
Enough movably to be connect in the lateral direction with free pulley connecting bracket, to be elastically supported creeper tread assembly, above-mentioned patent is kept
The effect of spring tension is poor, and operation stability is poor, and intensity is low, and damping performance is poor, complicated.
Utility model content
The purpose of this utility model is that solve the above-mentioned problems and provides a kind of crawler belt bullet of heavy construction equipment
Spring tension holding meanss.
The utility model is achieved through the following technical solutions above-mentioned purpose：
A kind of crawler belt spring tension holding meanss of heavy construction equipment, including foreign steamer, connecting leg, spring, in the foreign steamer
Lubrication groove is arranged in edge, and the lubrication groove inward flange is arranged wheel hub, shaft is arranged among the wheel hub, the shaft both ends are respectively set
Cylinder body is arranged in fixed plate, the fixed plate inside, and the first latch plate is arranged in the one end of the fixed plate far from the shaft, described
The spring is arranged in the one end of first latch plate far from the fixed plate, and thrust plate, the thrust is arranged on the inside of the fixed plate
Connecting shaft is arranged in plate lateral surface, and the fixed plate, first spring is arranged close to one end of the thrust plate in the connecting shaft side
The spring is arranged in plate, the connecting shaft side centre, and second spring plate, institute is arranged in the one end of the connecting shaft far from the thrust plate
It states one end far from the connecting shaft of second spring plate and the connecting leg is set, the connecting leg lower surface is arranged the first nut, and described the
The second nut is arranged in one nut lower surface, and flange is arranged in the outer wheel outer surface.
In above structure, the foreign steamer is contacted with crawler belt, the flange is stuck in the hole of crawler belt, when crawler belt is made in power
When with lower rotation, the foreign steamer is driven to be rotated in the shaft, when the ground that crawler belt touches extraneous out-of-flatness occurs
When vibrations, the foreign steamer is moved to second spring plate direction, presses the fixed plate to the second spring plate side
To movement, the fixed plate presses first latch plate and is moved to second spring plate direction, the first latch plate pressure
The spring that contracts absorbs impact, and when impacting greatly to a certain extent, the connecting shaft contacts the thrust plate, on the thrust plate
Only stopped, stop the compressed degree of the spring, to keep the spring tension.
In order to further increase the quality of crawler belt spring tension holding, the lubrication groove takes shape on the foreign steamer, the wheel
Hub takes shape in the lubrication groove, and the shaft bearing is connected on the wheel hub.
In order to further increase the quality of crawler belt spring tension holding, the shaft bearing is connected in the fixed plate,
The cylinder body takes shape in the fixed plate, and first latch plate is welded in the fixed plate.
In order to further increase the quality of crawler belt spring tension holding, the spring interference is connected to first latch plate
On, the thrust plate is slidably connected in the fixed plate, and the connecting shaft is welded on the thrust plate.
In order to further increase the quality of crawler belt spring tension holding, the fixed plate, first latch plate sliding connect
It is connected on the connecting shaft, the spring slide is connected on the connecting shaft.
In order to further increase the quality of crawler belt spring tension holding, the second spring plate is welded on the connecting shaft,
The connecting leg is welded on the second spring plate, and first nut is slidably connected on the connecting leg.
In order to further increase the quality of crawler belt spring tension holding, second nut is slidably connected at first spiral shell
On mother, the flange is welded on the foreign steamer.
Advantageous effect is：The utility model can realize the holding of creeper tread spring tension, keep effect good, and operation is steady
Fixed, intensity is high, and damping performance is good, repair easy to maintain simple in structure.
Description of the drawings
Fig. 1 is a kind of structural representation of the crawler belt spring tension holding meanss of heavy construction equipment described in the utility model
Figure；
Fig. 2 is a kind of front cross-sectional of the crawler belt spring tension holding meanss of heavy construction equipment described in the utility model
Figure；
Fig. 3 is a kind of side view of the crawler belt spring tension holding meanss of heavy construction equipment described in the utility model.
The reference numerals are as follows：
1, foreign steamer；2, lubrication groove；3, shaft；4, fixed plate；5, the first latch plate；6, cylinder body；7, spring；8, connecting leg；9,
One nut；10, connecting shaft；11, second spring plate；12, thrust plate；13, flange；14, wheel hub；15, the second nut.
Specific implementation mode
The utility model is described in further detail below in conjunction with the accompanying drawings：
As shown in Figure 1-Figure 3, the crawler belt spring tension holding meanss of a kind of heavy construction equipment, including foreign steamer 1, connecting leg 8,
Lubrication groove 2 is arranged in spring 7,1 inward flange of foreign steamer, and wheel hub 14 is arranged in 2 inward flange of lubrication groove, and the effect of wheel hub 14 mainly increases intensity,
Shaft 3 is set among wheel hub 14, and the effect of shaft 3 mainly maintains rotation of the foreign steamer 1 in fixed plate 4,3 both ends of shaft difference
Fixed plate 4 is set, and the effect of fixed plate 4 mainly connects foreign steamer 1 and spring 7, rushing to buffer that foreign steamer 1 is subject to
It hits, cylinder body 6 is arranged in 4 inside of fixed plate, and the effect of cylinder body 6 is mainly slided for thrust plate 12 inside it, and fixed plate 4 is separate to be turned
The first latch plate 5 is arranged in one end of axis 3, and the effect of the first latch plate 5 is mainly support spring 7, keeps the operation of spring 7 more steady
Gu spring 7 is arranged in the one end of the first latch plate 5 far from fixed plate 4, the effect of spring 7 mainly buffers foreign steamer 1 by compressing
Vibrations, thrust plate 12 is arranged in the inside of fixed plate 4, and connecting shaft 10 is arranged in 12 lateral surface of thrust plate, and the effect of connecting shaft 10 mainly exists
When spring is compressed to a certain degree, connecting shaft 10 contacts thrust plate 12 and is only stopped, to mitigate 7 quilt of spring for sliding on cylinder body 6
The degree of compression, 10 side of connecting shaft is among one end of thrust plate 12 setting fixed plate 4, the first latch plate 5,10 side of connecting shaft
Spring 7 is set, one end setting second spring plate 11 of the connecting shaft 10 far from thrust plate 12, second spring plate 11 far from connecting shaft 10 one
The effect of end setting connecting leg 8, connecting leg 8 mainly connects the device mechanically, and the first nut 9 is arranged in 8 lower surface of connecting leg, the
The second nut 15 is arranged in one nut, 9 lower surface, and flange 13 is arranged in 1 outer surface of foreign steamer.
In above structure, foreign steamer 1 is contacted with crawler belt, flange 13 is stuck in the hole of crawler belt, when crawler belt is under power effect
When rotation, foreign steamer 1 is driven to be rotated in shaft 3, when the ground that crawler belt touches extraneous out-of-flatness is shaken,
Foreign steamer 1 is moved to 11 direction of second spring plate, is pressed fixed plate 4 and is moved to 11 direction of second spring plate, fixed plate 4 presses first
Latch plate 5 is moved to 11 direction of second spring plate, and 5 compressed spring 7 of the first latch plate absorbs impact, when impact is big to a certain extent
When, connecting shaft 10 contacts thrust plate 12, is only stopped on thrust plate 12, stops 7 compressed degree of spring, to keep spring 7
Tension.
In order to further increase the quality of crawler belt spring tension holding, lubrication groove 2 takes shape on foreign steamer 1, and wheel hub 14 takes shape in
In lubrication groove 2,3 bearing of shaft is connected on wheel hub 14, and 3 bearing of shaft is connected in fixed plate 4, and cylinder body 6 takes shape in fixed plate 4
On, the first latch plate 5 is welded in fixed plate 4, and 7 interference of spring is connected on the first latch plate 5, and thrust plate 12 is slidably connected at
In fixed plate 4, connecting shaft 10 is welded on thrust plate 12, and fixed plate 4, the first latch plate 5 are slidably connected on connecting shaft 10, spring 7
It being slidably connected on connecting shaft 10, second spring plate 11 is welded on connecting shaft 10, and connecting leg 8 is welded on second spring plate 11, and first
Nut 9 is slidably connected on connecting leg 8, and the second nut 15 is slidably connected on the first nut 9, and flange 13 is welded on foreign steamer 1.
The basic principles and main features and advantage of the utility model have been shown and described above.The technical staff of the industry
It should be appreciated that the present utility model is not limited to the above embodiments, the above embodiments and description only describe this
The principle of utility model, on the premise of not departing from the spirit and scope of the utility model, the utility model also has various change
And improvement, these various changes and improvements fall within the scope of the claimed invention.
Claims (7)
1. a kind of crawler belt spring tension holding meanss of heavy construction equipment, it is characterised in that：Including foreign steamer (1), connecting leg (8),
Spring (7), foreign steamer (1) the inward flange setting lubrication groove (2), lubrication groove (2) the inward flange setting wheel hub (14), the wheel hub
(14) intermediate setting shaft (3), shaft (3) both ends are respectively set fixed plate (4), cylinder are arranged on the inside of the fixed plate (4)
The first latch plate (5) is arranged in body (6), the one end of the fixed plate (4) far from the shaft (3), and first latch plate (5) is remote
The spring (7) is arranged in one end from the fixed plate (4), and thrust plate (12), the thrust is arranged on the inside of the fixed plate (4)
Connecting shaft (10) is arranged in plate (12) lateral surface, and the fixation is arranged close to one end of the thrust plate (12) in connecting shaft (10) side
The spring (7) is arranged in plate (4), first latch plate (5), connecting shaft (10) the side centre, and the connecting shaft (10) is separate
One end setting second spring plate (11) of the thrust plate (12), the one of the separate connecting shaft (10) of the second spring plate (11)
The connecting leg (8) is arranged in end, and the first nut (9), the first nut (9) lower surface setting is arranged in connecting leg (8) lower surface
Second nut (15), foreign steamer (1) the outer surface setting flange (13).
2. a kind of crawler belt spring tension holding meanss of heavy construction equipment according to claim 1, it is characterised in that：Institute
It states lubrication groove (2) to take shape on the foreign steamer (1), the wheel hub (14) takes shape in the lubrication groove (2), shaft (3) bearing
It is connected on the wheel hub (14).
3. a kind of crawler belt spring tension holding meanss of heavy construction equipment according to claim 1, it is characterised in that：Institute
Shaft (3) bearing to be stated to be connected in the fixed plate (4), the cylinder body (6) takes shape in the fixed plate (4), and described first
Latch plate (5) is welded in the fixed plate (4).
4. a kind of crawler belt spring tension holding meanss of heavy construction equipment according to claim 1, it is characterised in that：Institute
It states spring (7) interference to be connected on first latch plate (5), the thrust plate (12) is slidably connected at the fixed plate (4)
On, the connecting shaft (10) is welded on the thrust plate (12).
5. a kind of crawler belt spring tension holding meanss of heavy construction equipment according to claim 1, it is characterised in that：Institute
State fixed plate (4), first latch plate (5) is slidably connected on the connecting shaft (10), the spring (7) is slidably connected at institute
It states on connecting shaft (10).
6. a kind of crawler belt spring tension holding meanss of heavy construction equipment according to claim 1, it is characterised in that：Institute
It states second spring plate (11) to be welded on the connecting shaft (10), the connecting leg (8) is welded on the second spring plate (11), institute
The first nut (9) is stated to be slidably connected on the connecting leg (8).
7. a kind of crawler belt spring tension holding meanss of heavy construction equipment according to claim 1, it is characterised in that：Institute
It states the second nut (15) to be slidably connected on first nut (9), the flange (13) is welded on the foreign steamer (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820211078.1U CN208069856U (en) | 2018-02-07 | 2018-02-07 | A kind of crawler belt spring tension holding meanss of heavy construction equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820211078.1U CN208069856U (en) | 2018-02-07 | 2018-02-07 | A kind of crawler belt spring tension holding meanss of heavy construction equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208069856U true CN208069856U (en) | 2018-11-09 |
Family
ID=64037340
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820211078.1U Expired - Fee Related CN208069856U (en) | 2018-02-07 | 2018-02-07 | A kind of crawler belt spring tension holding meanss of heavy construction equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208069856U (en) |
-
2018
- 2018-02-07 CN CN201820211078.1U patent/CN208069856U/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: 20181109 Termination date: 20190207 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |