CN209534670U - One kind being used for heavy-duty car oil cylinder upper bracket mechanism - Google Patents
One kind being used for heavy-duty car oil cylinder upper bracket mechanism Download PDFInfo
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- CN209534670U CN209534670U CN201822253978.5U CN201822253978U CN209534670U CN 209534670 U CN209534670 U CN 209534670U CN 201822253978 U CN201822253978 U CN 201822253978U CN 209534670 U CN209534670 U CN 209534670U
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- connection frame
- oil cylinder
- heavy
- hole
- wear
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Abstract
The utility model discloses one kind to be used for heavy-duty car oil cylinder upper bracket mechanism, it is related to heavy-duty car parts technical field, it includes pedestal, the upper surface of the pedestal offers two groups of bolts hole, and the quantity of one group of bolt hole is several, and the upper surface of pedestal is fixedly connected with connection frame, and connection frame is located between two groups of bolts hole, the two sides of the connection frame offer pinned hole, and the position of corresponding two pinned holes in connection frame two sides is fixedly connected to axle sleeve, and the lower surface of two axle sleeves passes through two stiffener plates respectively and is fixedly connected to the upper surface of the base.This is used for heavy-duty car oil cylinder upper bracket mechanism, and then the working efficiency of staff can be improved, wear-resisting seat tool has stronger wear-resisting property, and compression spring can be mobile to its opposite face using the two wear-resisting seats of resiliency urged of itself, to just can guarantee the uniformity of connection frame inner wall two sides stress to a certain extent.
Description
Technical field
The utility model relates to heavy-duty car parts technical fields, specially a kind of to be used for heavy-duty car oil cylinder upper bracket
Mechanism.
Background technique
Heavy-duty car refers to that Maximum total mass is greater than the M class and N class automobile of 3500Kg, and the type automobile is by heavy hauler
With the truck combination of heavy-duty trailer composition, the type automobile generally using being mostly axis tandem hydraulic formula suspension arrangement, is generally used for
Deliver the large-scale goods part that size and weight are more than highway communication regulation regulation limit.
The lifting action of heavy-duty car be mostly completed by support cylinder, and the end of support cylinder with heavy-duty car
Region of interest when being attached, usually by oil cylinder upper bracket as connection medium, however, currently, oil cylinder upper bracket is solid
Determining the bolt hole that face is opened up is usually the circular hole that diameter is 17 millimeters, when being installed using bolt, the alignment procedure in hole
It is relatively complicated, and then cause the installation effectiveness of worker lower, and since oil cylinder upper bracket stress is larger, cause on oil cylinder and oil cylinder
There are biggish frictional force between support, and then it is gradually thinning because of frictional force to be easy the junction of upper bracket, leads to branch
Seat is easy to produce biggish gap with oil cylinder connecting portion, and then can cause relative motion, leads to upper bracket adjacent with oil cylinder two
The phenomenon that offset is caused because of unbalance stress in side, the problem of thereby reducing upper bracket service life, therefore need a kind of use
It solves the above problems in heavy-duty car oil cylinder upper bracket mechanism.
Utility model content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the utility model provides a kind of for heavy-duty car oil cylinder upper bracket mechanism, solution
The bolt hole that oil cylinder upper bracket stationary plane is opened up of having determined is usually the circular hole that diameter is 17 millimeters, is installed using bolt
When, the alignment procedure in hole is relatively complicated, and then causes the installation effectiveness of worker lower, and since oil cylinder upper bracket stress is larger,
Lead between oil cylinder and oil cylinder upper bracket that there are biggish frictional force, so make the junction of upper bracket be easy due to frictional force by
Gradual change is thin, causes upper bracket and oil cylinder connecting portion to be easy to produce biggish gap, and then can cause relative motion, leads to branch
The phenomenon that offset is caused because of unbalance stress in frame two sides adjacent with oil cylinder, the problem of thereby reducing upper bracket service life.
(2) technical solution
To achieve the above objectives, the technical scheme adopted by the utility model is that: one kind be used for heavy-duty car oil cylinder upper bracket
Mechanism, including pedestal, the upper surface of the pedestal offers two groups of bolts hole, and the quantity of one group of bolt hole is several, and
And the upper surface of pedestal is fixedly connected with connection frame, and connection frame is located between two groups of bolts hole, the two sides of the connection frame
Face offers pinned hole, and the position of corresponding two pinned holes in connection frame two sides is fixedly connected to axle sleeve, and two
The lower surface of axle sleeve passes through two stiffener plates respectively and is fixedly connected to the upper surface of the base, and the opposite face of two stiffener plates
It is fixedly connected respectively with the two sides of connection frame, the position of corresponding two pinned holes in connection frame inner wall two sides offers
Card slot.
The right side of the card slot inner wall is fixedly connected with fixing sleeve, and the outer surface of the fixing sleeve is fixedly connected with several
A reinforcing rib, and several reinforcing ribs put circular array centered on the axle center of fixing sleeve, and several reinforcing ribs distinguish position
In in several link slots that wear-resisting seat right side opens up, and wear-resisting seat is socketed in the outer surface of fixing sleeve, the wear-resisting seat
Right side be fixedly connected by several compression springs with the right side of card slot inner wall, and two wear-resisting seat opposite faces corresponding two
The position of a pinned hole offers connecting hole.
Preferably, the quantity of the compression spring and the quantity of reinforcing rib are equal, and several reinforcing ribs respectively with it is several
A compression spring intermeshes arrangement.
Preferably, the shape of the pinned hole, connecting hole and axle sleeve is circle, and axle sleeve, connecting hole and pinned hole
Internal diameter it is identical.
Preferably, the interior diameter of the bolt hole is 17 millimeters, and the shape of bolt hole is oblong aperture.
Preferably, one side of the reinforcing rib far from fixing sleeve is arc, and the shape of reinforcing rib and link slot
Shape is identical.
Preferably, the quantity of the link slot and reinforcing rib is equal, and the outer diameter of reinforcing rib and link slot is interior
Diameter size is identical.
(3) beneficial effect
The utility model has the beneficial effects that:
1, this is used for heavy-duty car oil cylinder upper bracket mechanism, passes through setting bolt hole, wear-resisting seat and compression spring, bolt hole
Shape be oblong aperture, and then the working efficiency of staff can be improved, wear-resisting seat tool has stronger wear-resisting property, and pressure bullet
Spring can be mobile to its opposite face using the two wear-resisting seats of resiliency urged of itself, to just can guarantee to connect to a certain extent
Connect the uniformity of frame inner wall two sides stress.
2, this is used for heavy-duty car oil cylinder upper bracket mechanism, exists by the way that reinforcing rib is arranged, between reinforcing rib and card slot solid
Fixed connection relationship, thus can further improve stability of the fixing sleeve in card slot, it is resistance to by setting reinforcing rib and link slot
Mill seat is connected by link slot with reinforcing rib, and then can prevent wear-resisting seat from synchronizing fortune along with the spinning movement of oil cylinder
It is dynamic, therefore the frictional force that wear-resisting seat and oil cylinder are generated by relative motion can be reduced, to can further improve wear-resisting seat
Protection effect.
3, this is used for heavy-duty car oil cylinder upper bracket mechanism, and by the way that axle sleeve is arranged, axle sleeve is to the pin being inserted into pinned hole
It plays a supportive role, by increasing the stress surface between pinned hole and pin, thus the load-carrying ability of connection frame can be improved, by setting
Stiffener plate is set, stiffener plate not only plays support fixation to axle sleeve, can also further increase connection frame and pedestal connects
Stability after connecing.
Detailed description of the invention
Fig. 1 is the schematic diagram of the section structure that the utility model is faced；
Fig. 2 is the structural schematic diagram of the utility model left view；
Fig. 3 is the structural schematic diagram that the utility model pedestal is overlooked；
Fig. 4 is the structural schematic diagram of the right view of the utility model fixing sleeve；
Fig. 5 is the structural schematic diagram of the right view of the wear-resisting seat of the utility model.
In figure: 1 pedestal, 2 connection frames, 3 pinned holes, 4 axle sleeves, 5 stiffener plates, 6 card slots, 7 fixing sleeves, 8 reinforcing ribs, 9 resistance to
Grind seat, 10 link slots, 11 connecting holes, 12 compression springs, 13 bolts hole.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
As shown in Figs. 1-5, the utility model provides a kind of technical solution: one kind is for heavy-duty car oil cylinder upper bracket machine
Structure, including pedestal 1, the upper surface of pedestal 1 offer two groups of bolts hole 13, and the quantity of one group of bolt hole 13 is several, spiral shell
The interior diameter of keyhole 13 is 17 millimeters, and the shape of bolt hole 13 is prolate, by the way that bolt hole 13, the shape of bolt hole 13 is arranged
Shape is oblong aperture, so that the meeting enhanced convenience when being aligned with the mounting hole opened up on heavy-duty car of bolt hole 13, into
And the working efficiency of staff can be improved, and the upper surface of pedestal 1 is fixedly connected with connection frame 2, and connection frame 2 is located at
Between two groups of bolts hole 13, the two sides of connection frame 2 offer pinned hole 3, and pin is worn in corresponding two of 2 two sides of connection frame
The position in hole 3 is fixedly connected to axle sleeve 4, and the shape of pinned hole 3, connecting hole 11 and axle sleeve 4 is circle, and axle sleeve 4, even
It is identical with the internal diameter of pinned hole 3 to connect hole 11, by the way that axle sleeve 4 is arranged, axle sleeve 4 plays support to the pin being inserted into pinned hole 3
By increasing the stress surface between pinned hole 3 and pin, thus the load-carrying ability of connection frame 2 can be improved, and two axle sleeves in effect
4 lower surface passes through two stiffener plates 5 respectively and is fixedly connected with the upper surface of pedestal 1, and the opposite face of two stiffener plates 5
It is fixedly connected respectively with the two sides of connection frame 2, by the way that stiffener plate 5 is arranged, it is solid that stiffener plate 5 not only plays support to axle sleeve 4
Fixed effect can also further increase the stability after connection frame 2 is connect with pedestal 1,2 inner wall two sides of connection frame corresponding two
The position of a pinned hole 3 offers card slot 6.
The right side of 6 inner wall of card slot is fixedly connected with fixing sleeve 7, and the outer surface of fixing sleeve 7 is fixedly connected with several and adds
Strengthening tendons 8, one side of the reinforcing rib 8 far from fixing sleeve 7 is arc, and the shape of reinforcing rib 8 is identical as the shape of link slot 10,
By the way that reinforcing rib 8 is arranged, there is fixed connection relationship between reinforcing rib 8 and card slot 6, thus can further improve fixing sleeve 7
Stability in card slot 6, and several reinforcing ribs 8 put circular array centered on the axle center of fixing sleeve 7, and several add
Strengthening tendons 8 are located in several link slots 10 that wear-resisting 9 right side of seat opens up, and link slot 10 is equal with the quantity of reinforcing rib 8,
And the outer diameter of reinforcing rib 8 is identical as the internal diameter of link slot 10, wear-resisting by setting reinforcing rib 8 and link slot 10
Seat 9 is connected by link slot 10 with reinforcing rib 8, and then can prevent wear-resisting seat 9 from synchronizing along with the spinning movement of oil cylinder
Movement, therefore the frictional force that wear-resisting seat 9 and oil cylinder are generated by relative motion can be reduced, to can further improve wear-resisting
The protection effect of seat 9, and wear-resisting seat 9 is socketed in the outer surface of fixing sleeve 7, and the right side of wear-resisting seat 9 passes through several pressure
Spring 12 is fixedly connected with the right side of 6 inner wall of card slot, and by the way that wear-resisting seat 9 and spring is arranged, wear-resisting seat 9 has stronger wear-resisting
Performance, and then good protection effect can be played to the two sides of 2 inner wall of connection frame, due to being deposited between wear-resisting seat 9 and card slot 6
In the connection relationship of elasticity, thus during wear-resisting seat 9 is gradually thinning due under frictional force acts on, compression spring 12 can
It is mobile to its opposite face using the resiliency urged two wear-resisting seats 9 of itself, and then can guarantee that two wear-resisting seats 9 always can be with oil
The junction in cylinder end portion fitting together tightly, thus just can guarantee to a certain extent 2 inner wall two sides of connection frame by
The quantity of the uniformity of power, compression spring 12 is equal with the quantity of reinforcing rib 8, and several reinforcing ribs 8 are pressed with several respectively
Power spring 12 intermeshes arrangement, and the position of corresponding two pinned holes 3 of two wear-resisting 9 opposite faces of seat offers connecting hole
11。
The operating procedure of the utility model are as follows:
S1, bolt hole 13 shape be oblong aperture so that bolt hole 13 with the mounting hole that is opened up on heavy-duty car into
Meeting enhanced convenience when row alignment, and then the working efficiency of staff can be improved；
S2, wear-resisting seat 9 have stronger wear-resisting property, and then can play well to the two sides of 2 inner wall of connection frame
Protection effect, due to there is the connection relationship of elasticity between wear-resisting seat 9 and card slot 6, thus wear-resisting seat 9 because of frictional force in the case where acting on
And it is gradually thinning during, compression spring 12 can be mobile to its opposite face using the resiliency urged two wear-resisting seats 9 of itself,
And wear-resisting seat 9 is connected by link slot 10 with reinforcing rib 8, and then can prevent wear-resisting seat 9 along with oil cylinder spinning movement into
Row moves synchronously, therefore can reduce the frictional force that wear-resisting seat 9 and oil cylinder are generated by relative motion, so as to further mention
The protection effect of high abrasion seat 9, and then can guarantee that two wear-resisting seats 9 always can be with the junction of oil cylinder end being bonded tightly
Together, to just can guarantee the uniformity of 2 inner wall two sides stress of connection frame to a certain extent；
S3, axle sleeve 4 play a supportive role to the pin being inserted into pinned hole 3, by increase between pinned hole 3 and pin by
Power face, thus the load-carrying ability of connection frame 2 can be improved, it is fixed that stiffener plate 5 not only plays support to axle sleeve 4, can be with
Further increase the stability after connection frame 2 is connect with pedestal 1.
Above specific embodiment has carried out further the purpose of this utility model, technical scheme and beneficial effects
It is described in detail, it should be understood that the above is only the specific embodiments of the utility model, is not limited to practical
Novel, within the spirit and principle of the utility model, any modification, equivalent substitution, improvement and etc. done should be included in
Within the protection scope of the utility model.
Claims (6)
1. one kind is used for heavy-duty car oil cylinder upper bracket mechanism, including pedestal (1), it is characterised in that: the upper table of the pedestal (1)
Face offers two groups of bolts hole (13), and the quantity of one group of bolt hole (13) is several, and the upper surface of pedestal (1) is fixed
It is connected with connection frame (2), and connection frame (2) is located between two groups of bolts hole (13), the two sides of the connection frame (2) are opened
Position equipped with pinned hole (3), and corresponding two pinned holes (3) in connection frame (2) two sides is fixedly connected to axle sleeve (4),
And the lower surface of two axle sleeves (4) passes through two stiffener plates (5) respectively and is fixedly connected with the upper surface of pedestal (1), and two
The opposite face of stiffener plate (5) is fixedly connected with the two sides of connection frame (2) respectively, connection frame (2) the inner wall two sides pair
The position of two pinned holes (3) is answered to offer card slot (6)；
The right side of card slot (6) inner wall is fixedly connected with fixing sleeve (7), and the outer surface of the fixing sleeve (7) is fixedly connected
There are several reinforcing ribs (8), and several reinforcing ribs (8) put circular array centered on the axle center of fixing sleeve (7), and several
A reinforcing rib (8) is located in several link slots (10) that wear-resisting seat (9) right side opens up, and wear-resisting seat (9) is socketed
In the outer surface of fixing sleeve (7), the right side of the wear-resisting seat (9) passes through several compression springs (12) and card slot (6) inner wall
Right side be fixedly connected, and the position of corresponding two pinned holes (3) of two wear-resisting seat (9) opposite faces offers connecting hole
(11)。
2. according to claim 1 a kind of for heavy-duty car oil cylinder upper bracket mechanism, it is characterised in that: the pressure bullet
The quantity of spring (12) is equal with the quantity of reinforcing rib (8), and several reinforcing ribs (8) are mutual with several compression springs (12) respectively
Staggered arrangement.
3. according to claim 1 a kind of for heavy-duty car oil cylinder upper bracket mechanism, it is characterised in that: the pinned hole
(3), the shape of connecting hole (11) and axle sleeve (4) is circle, and the internal diameter of axle sleeve (4), connecting hole (11) and pinned hole (3)
Size is identical.
4. according to claim 1 a kind of for heavy-duty car oil cylinder upper bracket mechanism, it is characterised in that: the bolt hole
(13) interior diameter is 17 millimeters, and the shape of bolt hole (13) is oblong aperture.
5. according to claim 1 a kind of for heavy-duty car oil cylinder upper bracket mechanism, it is characterised in that: the reinforcing rib
(8) one side far from fixing sleeve (7) is arc, and the shape of reinforcing rib (8) is identical as the shape of link slot (10).
6. according to claim 1 a kind of for heavy-duty car oil cylinder upper bracket mechanism, it is characterised in that: the link slot
(10) and the quantity of reinforcing rib (8) is equal, and the outer diameter of reinforcing rib (8) is identical as the internal diameter of link slot (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822253978.5U CN209534670U (en) | 2018-12-29 | 2018-12-29 | One kind being used for heavy-duty car oil cylinder upper bracket mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822253978.5U CN209534670U (en) | 2018-12-29 | 2018-12-29 | One kind being used for heavy-duty car oil cylinder upper bracket mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209534670U true CN209534670U (en) | 2019-10-25 |
Family
ID=68267751
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822253978.5U Expired - Fee Related CN209534670U (en) | 2018-12-29 | 2018-12-29 | One kind being used for heavy-duty car oil cylinder upper bracket mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209534670U (en) |
-
2018
- 2018-12-29 CN CN201822253978.5U patent/CN209534670U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191025 Termination date: 20201229 |