CN106638231B - Paver - Google Patents
Paver Download PDFInfo
- Publication number
- CN106638231B CN106638231B CN201611015693.7A CN201611015693A CN106638231B CN 106638231 B CN106638231 B CN 106638231B CN 201611015693 A CN201611015693 A CN 201611015693A CN 106638231 B CN106638231 B CN 106638231B
- Authority
- CN
- China
- Prior art keywords
- connection structure
- large arm
- distributing mechanism
- screw material
- pin shaft
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C19/00—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving
- E01C19/12—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving for distributing granular or liquid materials
Abstract
The present invention relates to engineering machinery fields, disclose a kind of paver, paver includes rack (1), screw material-distributing mechanism (2) and the large arm (8) that can be gone up and down relative to the rack (1), the first connection structure (10) are provided in the screw material-distributing mechanism (2) or the large arm (8), the second connection structure (20) that can be connect with first connection structure (10) is provided on the large arm (8) or the screw material-distributing mechanism (2), when first connection structure (10) and second connection structure (20) are connected with each other, the screw material-distributing mechanism (2) goes up and down with the large arm (8) relative to the rack (1), to be easy to carry out the lifting of screw material-distributing mechanism (2) with lower cost.
Description
Technical field
The present invention relates to engineering machinery fields, and in particular, to a kind of paver.
Background technique
The major mechanical that paver paves as Mechanization of pavement, is road construction and pavement maintenance is indispensable sets
It is standby.Paver is used to equably pave the mixture mixed in whole good roadbed or base, by preliminary consolidation,
Shaping forms the laying for having one fixed width, certain thickness and certain shapes.
In general, paver includes rack, power mechanism, transmission mechanism, walking mechanism, screw input feeder, ironing machine etc..
Wherein, in order to better adapt to different paving thickness, more and more pavers pass through in screw material-distributing mechanism 2 and rack
Height regulating mechanism is set between 1 back side panel to adjust the terrain clearance of screw material-distributing mechanism 2.
As shown in Figure 1, screw material-distributing mechanism 2 by height adjustable structure 3 relative to rack 1 back side panel rise or under
Drop.Specifically, as shown in Fig. 2, perforated plate 4 is welded in the back side panel of rack 1, screw material-distributing mechanism 2 and screw rod 5 are welded into one
Body, rotating nuts 7 make screw rod 5 relative to perforated plate 4 be displaced, so as to make screw material-distributing mechanism 2 relative to rack 1 after
Side plate rises or falls.
Using height adjustable structure 3 shown in Fig. 1 and Fig. 2, the operation of rotating nuts is either carried out using hand or tool,
There is the problems such as regulating time is long, large labor intensity, and screw rod is easy to damage.
In addition, as shown in figure 3, using oil cylinder or ratchet mechanism etc. carry out screw material-distributing mechanism 2 lifting, then need in machine
Oil cylinder (or ratchet mechanism) attachment base is respectively set on the back side panel and screw material-distributing mechanism 2 of frame 1, setting is complicated.And due to
Need to add dedicated driving mechanism, higher cost.
Summary of the invention
The object of the present invention is to provide a kind of paver, which can be easy to carry out spiral point with lower cost
Expect the lifting of mechanism.
To achieve the goals above, the present invention provides a kind of paver, the paver include rack, screw material-distributing mechanism and
The large arm that can be gone up and down relative to the rack, which is characterized in that the is provided in the screw material-distributing mechanism or the large arm
Can connect with first connection structure second is provided in one connection structure, the large arm or the screw material-distributing mechanism
When connection structure, first connection structure and second connection structure are connected with each other, the screw material-distributing mechanism is with described
Large arm is gone up and down relative to the rack.
Preferably, first connection structure is connected with second connection structure by pin shaft.
Preferably, the large arm includes left side large arm and right side large arm, and first connection structure is is separately positioned on
State the pin shaft hole in left side large arm and the right side large arm.
Preferably, the pin shaft hole is the slotted hole positioned at the front end of the large arm.
Preferably, second connection structure is the bolt support for being separately positioned on screw material-distributing mechanism two sides.
Preferably, bolt support includes the first support base and the second support base of pedestal and setting on the base,
Be provided with providing holes on first support base and the second support base, also, first support base and the second support base it
Between between be separated with preset distance.
Preferably, the bolt support further include the first limiting section being equipped with first support base, with it is described
The track between first limiting section and second limiting section is arranged in the second limiting section that second support base is equipped with
Portion, the orbit portion are formed as tubulose and are formed with the long rails gap axially extended, and limit respectively with described first
Portion and the second limiting section form the first orbit gap and the second orbit gap.
Preferably, the pin shaft includes pin body and pin shaft lever, which can be in longitudinal rail
It is moved between road gap, the first orbit gap and the second orbit gap so that the pin body can be stretched from the bolt support
Out or retract.
Preferably, the paver further includes the positioning region of screw material-distributing mechanism, in first connection structure and institute
When stating the second connection structure and not being connected with each other, it is fixed on the screw material-distributing mechanism in the rack.
Preferably, screw material-distributing mechanism positioning region include be arranged in the rack along short transverse arrangement it is more
A fixation hole, is provided with location hole in the screw material-distributing mechanism, the screw material-distributing mechanism by through the fixation hole and
The fastener of the location hole is fixed in the rack.
Through the above technical solutions, can cooperate and formed due to being respectively arranged in screw material-distributing mechanism and large arm
The first connection structure and the second connection structure of detachable structure, thus when the first connection structure and the second connection structure phase
When connecting, screw material-distributing mechanism can be gone up and down with large arm relative to rack.Since large arm is the existing drive originally of paver institute
Motivation structure, because without driving mechanism is in addition arranged, so as to carry out the liter of screw material-distributing mechanism with lower setup cost
Drop.Meanwhile carry out lifting driving be large arm driving mechanism, it is thus possible to reduce labor intensity, improve regulated efficiency.
Other features and advantages of the present invention will the following detailed description will be given in the detailed implementation section.
Detailed description of the invention
The drawings are intended to provide a further understanding of the invention, and constitutes part of specification, with following tool
Body embodiment is used to explain the present invention together, but is not construed as limiting the invention.In the accompanying drawings:
Fig. 1 is a kind of schematic diagram of height adjustable structure in the prior art；
Fig. 2 is the portion the A enlarged drawing of Fig. 1；
Fig. 3 is the schematic diagram of another height adjustable structure in the prior art；
Fig. 4 is a kind of concrete structure schematic diagram of paver of the present invention；
Fig. 5 is the portion the B enlarged drawing of Fig. 4.
Description of symbols
1 rack, 2 screw material-distributing mechanism
8 large arm
10 first connection structures
20 second connection structure, 21 first support base
22 second support base, 23 first limiting section
24 second limiting section, 25 orbit portion
26 long rails gaps
30 screw material-distributing mechanism positioning regions
40 pin shaft, 41 pin body
42 pin shaft levers
Specific embodiment
Below in conjunction with attached drawing, detailed description of the preferred embodiments.It should be understood that this place is retouched
The specific embodiment stated is merely to illustrate and explain the present invention, and is not intended to restrict the invention.
In the present invention, in the absence of explanation to the contrary, the noun of locality used such as " upper and lower, left and right " typically refers to
With reference to upper and lower, left and right shown in the drawings；" inside and outside " refers to the inside and outside of the profile relative to each component itself.
As shown in figure 4, the present invention provides a kind of paver, which includes rack 1, screw material-distributing mechanism 2 and can
Relative to the large arm 8 that rack 1 is gone up and down, by being provided with the first connection structure 10 in screw material-distributing mechanism 2 or large arm 8, accordingly
Ground is provided with the second connection structure 20 that can be connect with the first connection structure 10 in large arm 8 or screw material-distributing mechanism 2.When
When first connection structure 10 and the second connection structure 20 are connected with each other, screw material-distributing mechanism 2 is gone up and down with large arm 8 relative to rack 1.
By above structure, due to carry out lifting driving be large arm driving mechanism, it is thus possible to reduce labor intensity, improve adjustment
Efficiency.
Due to it is not necessary that driving mechanism, thus the setting for the structure being adjusted to the height of screw material-distributing mechanism is in addition arranged
Cost is relatively low.Moreover, because screw material-distributing mechanism 2 passes through the first connection structure 10 and the connection of the second connection structure 20 and large arm
8 move synchronously, thus screw material-distributing mechanism 2 can be driven using large arm 8 and be moved up and down, therefore is easy to carry out height and adjusted
It is whole, and after the completion of height adjusts, the connection between the first connection structure 10 and the second connection structure 20 is released, without shadow
Ring the use of large arm 8.
First connection structure 10 and the second connection structure 20 are capable of forming to be connected for various Detachable connection structures, such as screw thread
Connect, hinge connection etc..As a kind of preferred embodiment of the invention, the first connection structure 10 and the second connection structure 20 pass through
Pin shaft 40 connects.Such as first connection structure 10 be pin shaft hole, correspondingly, the second connection structure 10 be for keeping pin shaft 40
Bolt support.When pin shaft hole is arranged in large arm 8, bolt support is arranged in screw material-distributing mechanism 2；Pin shaft hole can also be set
It sets in screw material-distributing mechanism 2, at this point, bolt support is arranged in large arm 8.
Specifically, the first connection structure 10 is pin shaft hole, which is separately positioned in 1 two sides large arm 8 of rack,
It is separately positioned in left side large arm and right side large arm.The pin shaft hole is capable of forming as various shape, for example, circular hole, square hole, cone
Hole etc..It is preferred that pin shaft hole is the slotted hole positioned at the front end of large arm 8.
Further, which extends along the direction of travel of paver.That is, the predetermined initial position of large arm 8 is usually set
Be set to it is related to design basis face (ground) of walking mechanism, at this point, slotted hole extending direction is parallel to the base of the walking mechanism
Quasi- face.The slotted hole extended through the direction of travel being arranged along paver, enables pin shaft 40 in pin shaft hole along paver
Direction of travel is moved forward and backward, and can also be moved left and right by the relative position being inserted into pin shaft hole along paver width direction,
Improve freedom degree when pin shaft 40 and pin shaft hole cooperation.Pass through the first connection structure 10 of above structure and the second connection structure
20 not only reliably ensure the consistency that screw material-distributing mechanism 2 and large arm 8 move in the height direction, and make spiral point
It is less to expect that mechanism 2 is limited when being connected in large arm 8, is more easier to operate.
Based on the above technical solution, the second connection structure 20 is to be separately positioned on 2 two sides of screw material-distributing mechanism
Bolt support.The structure of the bolt support can be to be various, preferably as shown in figure 4, bolt support includes that pedestal and setting exist
The first support base 21 and the second support base 22 on pedestal are provided with setting on first support base 21 and the second support base 22
Hole, also, between the first support base 21 and the second support base 22 between be separated with preset distance.Since pin shaft 40 can be simultaneously by first
Support base 21 and the support of the second support base 22, it is thus possible to which there is preferable stability.
Wherein, above-mentioned preset distance can be arranged according to the extreme position of screw material-distributing mechanism 2 in the direction of the width, so that
No matter which kind of position is screw material-distributing mechanism 2 be in, and pin shaft 40 can be inserted into pin shaft hole.The size and pin shaft of the providing holes
Major diameter fit, pedestal, the first support base 21, the second support base 22 be formed as one, and can process by various modes and
At, for example, casting, by plate is welded or pick up the machinings such as cut in the way of shape.
Based on the above technical solution, bolt support further includes the first limit being equipped with the first support base 21
Portion 23, the second limiting section 24 being equipped with the second support base 22, and setting is in first limiting section 23 and the second limit
Orbit portion 25 between portion 24, orbit portion 25 form tubulose and are formed with the long rails gap 26 axially extended, and respectively
The first orbit gap and the second orbit gap are formed with the first limiting section 23 and the second limiting section 24.
Specifically, the first limiting section 23, the second limiting section 24, orbit portion 25 are capable of forming and are integrated, for example, by pipe
Long rails gap 26, the first orbit gap and the second orbit gap are opened up on material and are formed.The tube-like piece energy being formed as one
It is enough to be fixed in the first support base 21 and the second support base 22 by the modes such as being interference fitted or welding.
Correspondingly, pin shaft 40 includes pin body 41 and pin shaft lever 42, which can be in longitudinal rail
It is moved between road gap 26, the first orbit gap and the second orbit gap, so that pin body 41 is stretched out relative to bolt support
Or it retracts.
When pin shaft 40 is in extended position, pin shaft lever 42 is limited in the first orbit gap, can effectively limit
The moving left and right along paver width direction of axis 40 is made and sold, to reliably connect the first connection structure 10 and the by pin shaft 40
Two connection structures 20 guarantee the safety of the spiral distributor structure 2 during height adjusts.
Similarly, when pin shaft 40 is at retracted position, pin shaft lever 42 is limited in the second orbit gap, Neng Gouyou
Effect ground limitation the moving left and right along paver width direction of pin shaft 40, so that pin shaft 40 be avoided to be detached from retracted position because of accidental cause
It is protruding and formed and interfered with other component, especially large arm 8.
Based on the above technical solution, paver further includes screw material-distributing mechanism positioning region 30, in the first connection
When structure 10 and the second connection structure 20 are not connected with each other, it is fixed on screw material-distributing mechanism 2 in rack 1.
Specifically, when paver needs to adjust height of the screw material-distributing mechanism 2 relative to plane to be paved, make large arm 8
The ironing machine drawn is in halted state, and large arm is adjusted to where screw material-distributing mechanism 2 highly, so that 40 He of pin shaft
Pin shaft hole alignment.By the way that pin shaft 40 to be inserted into pin shaft hole, so that the first connection structure 10 and the second connection structure 20 are mutually
Connection, Zai Shi screw material-distributing mechanism 2 and rack 1 are in separable state, that is, aftermentioned positioning region 30 is in disassembly status, this
When screw material-distributing mechanism 2 with large arm 8 relative to rack 1 go up and down.
When screw material-distributing mechanism 2 is adjusted to required terrain clearance, screw material-distributing mechanism 2 is fixed to by positioning region 30
In rack 1, then pin shaft 40 exited from pin shaft hole, so that the connection between the first connection structure 10 and the second connection structure 20
It releases.
Specifically, which can be various detachable structures.It is preferably formed as such as flowering structure, spiral shell
Rotation feeding distribution mechanism positioning region 30 includes the multiple fixation holes along short transverse arrangement being arranged in rack 1, screw material-distributing mechanism 2
On be provided with location hole, screw material-distributing mechanism 2 through the fastener of fixation hole and location hole by being fixed in rack 1.Wherein,
The fastener can be bolt, pin shaft etc..
It is described the prefered embodiments of the present invention in detail above in conjunction with attached drawing, still, the present invention is not limited to above-mentioned realities
The detail in mode is applied, within the scope of the technical concept of the present invention, a variety of letters can be carried out to technical solution of the present invention
Monotropic type, these simple variants all belong to the scope of protection of the present invention.
It is further to note that specific technical features described in the above specific embodiments, in not lance
In the case where shield, can be combined in any appropriate way, in order to avoid unnecessary repetition, the present invention to it is various can
No further explanation will be given for the combination of energy.
In addition, various embodiments of the present invention can be combined randomly, as long as it is without prejudice to originally
The thought of invention, it should also be regarded as the disclosure of the present invention.
Claims (9)
1. a kind of paver, which includes rack (1), screw material-distributing mechanism (2) and can rise relative to the rack (1)
The large arm (8) of drop, which is characterized in that
The first connection structure (10) are provided in the screw material-distributing mechanism (2) or the large arm (8),
Being provided on the large arm (8) or the screw material-distributing mechanism (2) can connect with first connection structure (10)
Second connection structure (20),
When first connection structure (10) and second connection structure (20) are connected with each other, the screw material-distributing mechanism (2)
It is gone up and down with the large arm (8) relative to the rack (1),
When connection between first connection structure (10) and second connection structure (20) releases, the spiral distributor
Structure (2) is detached from the large arm (8)；The paver further includes screw material-distributing mechanism positioning region (30), in first connection
When structure (10) and second connection structure (20) are not connected with each other, the screw material-distributing mechanism (2) is made to be fixed on the machine
On frame (1).
2. paver according to claim 1, which is characterized in that first connection structure (10) and second connection
Structure (20) is connected by pin shaft (40).
3. paver according to claim 2, which is characterized in that the large arm (8) includes left side large arm and right side large arm,
First connection structure (10) is the pin shaft hole being separately positioned in the left side large arm and the right side large arm.
4. paver according to claim 3, which is characterized in that the pin shaft hole is positioned at the front end of the large arm (8)
The slotted hole in portion.
5. paver according to claim 2, which is characterized in that second connection structure (20) is is separately positioned on
State the bolt support of screw material-distributing mechanism (2) two sides.
6. paver according to claim 5, which is characterized in that the bolt support includes pedestal and is arranged described
The first support base (21) and the second support base (22) on pedestal, on first support base (21) and the second support base (22)
Be provided with providing holes, also, between first support base (21) and the second support base (22) between be separated with preset distance.
7. paver according to claim 6, which is characterized in that the bolt support further includes and first support base
(21) the first limiting section (23) being equipped with, the second limiting section (24) being equipped with second support base (22), if
The orbit portion (25) between first limiting section (23) and second limiting section (24) is set, the orbit portion (25) is formed
For tubulose and it is formed with the long rails gap (26) axially extended, and is limited respectively with first limiting section (23) and second
Position portion (24) forms the first orbit gap and the second orbit gap.
8. paver according to claim 7, which is characterized in that the pin shaft (40) includes pin body (41) and pin shaft
Lever (42), the pin shaft lever (42) can be in the long rails gap (26), the first orbit gap and the second tracks
It is moved between gap so that the pin body (41) can be stretched out or be retracted from the bolt support.
9. paver described in any one of -8 according to claim 1, which is characterized in that screw material-distributing mechanism positioning region
It (30) include the multiple fixation holes along short transverse arrangement being arranged on the rack (1), on the screw material-distributing mechanism (2)
It is provided with location hole, the screw material-distributing mechanism (2) through the fastener of the fixation hole and the location hole by being fixed on
On the rack (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611015693.7A CN106638231B (en) | 2016-11-18 | 2016-11-18 | Paver |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611015693.7A CN106638231B (en) | 2016-11-18 | 2016-11-18 | Paver |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106638231A CN106638231A (en) | 2017-05-10 |
| CN106638231B true CN106638231B (en) | 2019-08-27 |
Family
ID=58807505
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611015693.7A Active CN106638231B (en) | 2016-11-18 | 2016-11-18 | Paver |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106638231B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2755172Y (en) * | 2004-12-20 | 2006-02-01 | 西安理工大学 | Vibrating slided-mould asphalt block wall paver |
| CN201406621Y (en) * | 2009-03-17 | 2010-02-17 | 三一重工股份有限公司 | Paving thickness adjustor and paver with same |
| WO2012005480A2 (en) * | 2010-07-07 | 2012-01-12 | (주)중앙천지건설 | Vehicle-mounted road marking device |
| CN202830718U (en) * | 2012-09-13 | 2013-03-27 | 三一重工股份有限公司 | Paver and upper arm thereof |
| CN203346770U (en) * | 2013-06-20 | 2013-12-18 | 湖南三一路面机械有限公司 | Large arm of spreading machine and spreading machine |
-
2016
- 2016-11-18 CN CN201611015693.7A patent/CN106638231B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2755172Y (en) * | 2004-12-20 | 2006-02-01 | 西安理工大学 | Vibrating slided-mould asphalt block wall paver |
| CN201406621Y (en) * | 2009-03-17 | 2010-02-17 | 三一重工股份有限公司 | Paving thickness adjustor and paver with same |
| WO2012005480A2 (en) * | 2010-07-07 | 2012-01-12 | (주)중앙천지건설 | Vehicle-mounted road marking device |
| CN202830718U (en) * | 2012-09-13 | 2013-03-27 | 三一重工股份有限公司 | Paver and upper arm thereof |
| CN203346770U (en) * | 2013-06-20 | 2013-12-18 | 湖南三一路面机械有限公司 | Large arm of spreading machine and spreading machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106638231A (en) | 2017-05-10 |
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