CN214656144U - Anti-segregation automatic telescopic chain blocking device for spreading machine - Google Patents
Anti-segregation automatic telescopic chain blocking device for spreading machine Download PDFInfo
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- CN214656144U CN214656144U CN202120165374.4U CN202120165374U CN214656144U CN 214656144 U CN214656144 U CN 214656144U CN 202120165374 U CN202120165374 U CN 202120165374U CN 214656144 U CN214656144 U CN 214656144U
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Abstract
The utility model discloses an anti-segregation automatic telescopic chain blocking device for a paver, which comprises a pipe guide part, a sliding plate part, two hinging seats and two mounting seats; the guide pipe piece and the sliding plate piece are respectively provided with one end connected with the mounting seats through the hinge seats, the two mounting seats are arranged between the side baffle plate and the accessory baffle plate of the ironing plate, the other end of the sliding plate piece is arranged in the guide pipe piece, and the sliding plate piece can slide along the guide pipe piece; and hanging chains are arranged in the pipe guide part and the sliding plate part. The utility model discloses an automatic flexible chain device that keeps off of preventing educing can be along with the discharge opening width change flexible change after the installation, is applicable to the construction highway section that the construction width constantly changes, and can freely twist reverse along with the thickness change of paving, is applicable to the construction highway section that construction thickness changes. The device structure is succinct, the installation is simple, and the reliability is high, with low costs, but simultaneously greatly reduced artifical intensity of labour avoids discharge opening large granule material to constantly roll forward along with the work progress and produces the segregation, has promoted operating quality and production efficiency.
Description
Technical Field
The utility model relates to a paver is with preventing automatic flexible fender chain device that educes belongs to road construction machinery.
Background
When the existing paver performs paving operation, the baffles at two sides of a working device (a screed plate) of the existing paver need to leave a certain gap with the material distributing baffle to be used as a discharge opening. In normal construction process, the material of paving can spill over from the discharge opening relatively steadily under feed divider's rotatory promotion effect. At the position of the discharge opening, large-particle materials can roll down along with the construction process continuously, so that the problem of large and small aggregate separation is caused, namely, the situation that large materials at the bottom and small materials at the middle upper part are large is caused on the cross section of the pavement. This phenomenon directly affects the structural strength of the road surface. The conventional method is to additionally install a totally enclosed chain blocking device at a discharge port and block or slow down the rolling of aggregates by using a chain.
The conventional chain blocking device is characterized in that: the width is fixed, install the unilateral at the discharge opening, and this type of device has the advantage of simple manufacture, installation, but also has several following outstanding problems: 1. because of the constantly changeable of discharge opening width, lead to it to be not suitable for the construction highway section that the construction width constantly changed. 2. The single side is hard connected and is easy to deform. 3. Is not suitable for occasions requiring frequent transitions.
Disclosure of Invention
To the problem that above-mentioned prior art exists, the utility model provides a paver is with preventing automatic flexible fender chain device that educes can realize automatic flexible and freely twist reverse the adjustment when different thickness, width operation pave, effectively avoids discharge opening large granule material to roll forward along with the work progress constantly and produce the condition of educing, shortens the alignment time, reduces personnel's operation, improves operation quality and efficiency, reduces artifical intensity of labour.
In order to achieve the purpose, the utility model discloses an anti-segregation automatic telescopic chain blocking device for a paver, which comprises a pipe guide part, a sliding plate part, two hinging seats and two mounting seats;
the guide pipe piece and the sliding plate piece are respectively provided with one end connected with the mounting seats through the hinge seats, the two mounting seats are arranged between the side baffle plate and the accessory baffle plate of the ironing plate, the other end of the sliding plate piece is arranged in the guide pipe piece, and the sliding plate piece can slide along the guide pipe piece; and hanging chains are arranged in the pipe guide part and the sliding plate part.
As an improvement, the guide pipe piece comprises a guide pipe body with a slide channel, the hanging chain is welded on the side face of the guide pipe body, a hinge plate is welded at one end of the guide pipe body, and the hinge plate is connected with a hinge seat.
As an improvement, the hinge plate is connected with the hinge seat through a second pin, and the end part of the second pin is fastened through a bolt and a washer.
As an improvement, a plurality of rib plates are welded on the conduit body.
As the improvement, slide spare includes the diaphragm of taking the slot, inserts the riser of diaphragm, the side welding of riser has a plurality of chaining, and the one end welding of diaphragm has the articulated slab, and the articulated slab is connected with articulated seat.
As an improvement, the transverse plates and the vertical plates are arranged in a T shape.
As a modification, the hinge base is connected with the mounting base through a first pin.
Compared with the prior art, the utility model discloses an automatic flexible chain device that keeps off of preventing educing can be along with the discharge opening width change and flexible change after the installation, is applicable to the construction highway section that the construction width constantly changes, and can freely twist reverse along with the thickness change of paving, is applicable to the construction highway section that construction thickness changes. The device structure is succinct, the installation is simple, and the reliability is high, with low costs, but simultaneously greatly reduced artifical intensity of labour avoids discharge opening large granule material to constantly roll forward along with the work progress and produces the segregation, has promoted operating quality and production efficiency.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the present invention in an extended state;
fig. 3 is a schematic structural view of the middle pipe fitting of the present invention;
fig. 4 is a schematic structural view of the middle slide plate member of the present invention;
fig. 5 is a schematic structural view of the present invention in a twisted state;
fig. 6 is a schematic view of the installation of the present invention;
in the figure: 1. the device comprises a guide pipe part 1-1, a guide pipe body 1-2, a hinged plate 1-3, a hanging chain 1-4, a rib plate 2, a sliding plate part 2-1, a transverse plate 2-2, a vertical plate 3, a pin I, a pin 4, a bolt 5, a gasket 6, a mounting seat 7, a hinged seat 8, a pin II, a pin 9, a chain blocking device 10, an edge blocking plate 11, an ironing plate 12, an accessory blocking plate 13 and a paver.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clear, the present invention is further described in detail below. It should be understood, however, that the description herein of specific embodiments is only intended to illustrate the invention and not to limit the scope of the invention.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the terms used herein in the specification of the present invention are for the purpose of describing particular embodiments only and are not intended to limit the present invention.
As shown in fig. 1, fig. 2, fig. 3, fig. 4, fig. 5 and fig. 6, an anti-segregation automatic retractable chain stopper device for a paver comprises a pipe guide member 1, a sliding plate member 2, two hinge seats 7 and two mounting seats 6;
the guide pipe fitting 1 and the sliding plate fitting 2 are respectively provided with one end connected with the mounting seats 6 through the hinge seats 7, the two mounting seats 6 are arranged between the side baffle 10 and the accessory baffle 12 of the ironing plate 11, the other end of the sliding plate fitting 2 is arranged in the guide pipe fitting 1, and the sliding plate fitting 2 can slide along the guide pipe fitting 1; and the guide pipe piece 1 and the sliding plate piece 2 are internally provided with hanging chains 1-3.
As an improvement of the embodiment, the guide pipe fitting 1 comprises a guide pipe body 1-1 with a chute, a plurality of rib plates 1-4 are welded on the guide pipe body 1-1, the hanging chain 1-3 is welded on the side surface of the guide pipe body 1-1, a hinge plate 1-2 is welded at one end of the guide pipe body 1-1, and the hinge plate 1-2 is connected with a hinge seat 7. The sliding plate piece 2 comprises a transverse plate 2-1 with a slot and a vertical plate 2-2 inserted into the transverse plate 2-1, the transverse plate 2-1 and the vertical plate 2-2 are arranged in a T shape, a plurality of hanging chains 1-3 are uniformly welded on the side face of the vertical plate 2-2, a hinged plate 1-2 is welded at one end of the transverse plate 2-1, and the hinged plate 1-2 is connected with a hinged seat 7.
Before paving operation, a pipe guide part 1 and a sliding plate part 2 are assembled respectively; two mounting seats 6 are respectively assembled on an edge baffle 10 and an accessory baffle 12 of a screed plate 11 in a paver 13 through bolts, then a hinge seat 7 is mounted on the mounting seat 6 through a first pin 3, a transverse plate 2-1 in a sliding plate member 2 is mounted in a guide pipe body 1-1 in the guide pipe member 1, and finally a hinge plate 1-2 on the guide pipe body 1-1 and a hinge plate 1-2 on the transverse plate 2-1 are respectively assembled on the two hinge seats 7 through a second pin 8, a bolt 4 and a gasket 5, so that the installation of the invention is completed quickly. One such chain guard 9 is mounted per discharge opening, depending on the number of discharge openings.
In the operation construction process, when the width of a construction road section changes, no matter the expansion screed plate or the mechanical screed plate is additionally provided with end expansion conditions at two ends, the expansion screed plate can adapt to the width change of the construction road section, the side baffle plate 10 of the screed plate 11 has a certain displacement relative to the accessory baffle plate 12 of the host machine, and the mounting seat 6 is respectively assembled on the side baffle plate 10 of the paver screed plate and the accessory baffle plate 12 of the host machine, so that the segregation-preventing automatic expansion chain blocking device can automatically enable the guide pipe part 1 and the sliding plate part 2 to relatively slide along with the expansion of the screed plate, as shown in fig. 1 and 2; when construction highway section thickness changes, this fender chain device utilizes articulated seat 7 of self can freely twist reverse along with the thickness change that paves, avoids discharge opening large granule material to roll forward along with the work progress constantly and produces the segregation. The utility model discloses under the condition of not with the help of outside lifting device, can realize automatic adjustment.
The above description is only exemplary of the invention, and should not be taken as limiting the invention, as any modification, equivalent replacement or improvement made within the spirit and principle of the invention should be included in the scope of the invention.
Claims (7)
1. An anti-segregation automatic telescopic chain blocking device for a paver is characterized by comprising a pipe guide part (1), a sliding plate part (2), two hinged seats (7) and two mounting seats (6);
the guide pipe fitting (1) and the sliding plate fitting (2) are respectively provided with one end connected with the mounting seats (6) through the hinge seats (7), the two mounting seats (6) are arranged between the side baffle (10) of the ironing plate (11) and the accessory baffle (12), the other end of the sliding plate fitting (2) is arranged in the guide pipe fitting (1), and the sliding plate fitting (2) can slide along the guide pipe fitting (1); and the guide pipe part (1) and the sliding plate part (2) are internally provided with a hanging chain (1-3).
2. The segregation-preventing automatic telescopic chain blocking device for the spreading machine according to claim 1, wherein the guide pipe fitting (1) comprises a guide pipe body (1-1) with a slideway groove, the hanging chain (1-3) is welded on the side surface of the guide pipe body (1-1), a hinged plate (1-2) is welded on one end of the guide pipe body (1-1), and the hinged plate (1-2) is connected with a hinged seat (7).
3. The segregation-preventing automatic telescopic chain blocking device for the spreading machine as claimed in claim 2, wherein the hinged plates (1-2) are connected with the hinged seat (7) through a second pin (8), and the end parts of the second pin (8) are fastened through a bolt (4) and a washer (5).
4. The segregation-preventing automatic telescopic chain blocking device for the spreading machine according to claim 2, wherein a plurality of rib plates (1-4) are welded on the guide pipe body (1-1).
5. The segregation-preventing automatic telescopic chain blocking device for the spreading machine according to claim 1, wherein the sliding plate piece (2) comprises a transverse plate (2-1) with a slot and a vertical plate (2-2) inserted into the transverse plate (2-1), a plurality of hanging chains (1-3) are welded on the side surface of the vertical plate (2-2), a hinged plate (1-2) is welded at one end of the transverse plate (2-1), and the hinged plate (1-2) is connected with a hinged seat (7).
6. The segregation-preventing automatic retractable chain stopper device for the spreading machine according to claim 5, wherein the transverse plates (2-1) and the vertical plates (2-2) are arranged in a T shape.
7. The segregation-preventing automatic telescopic chain stopper device for a paver according to claim 1 characterized in that the hinge seat (7) is connected with the mounting seat (6) by a pin one (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120165374.4U CN214656144U (en) | 2021-01-21 | 2021-01-21 | Anti-segregation automatic telescopic chain blocking device for spreading machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120165374.4U CN214656144U (en) | 2021-01-21 | 2021-01-21 | Anti-segregation automatic telescopic chain blocking device for spreading machine |
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| Publication Number | Publication Date |
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| CN214656144U true CN214656144U (en) | 2021-11-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202120165374.4U Active CN214656144U (en) | 2021-01-21 | 2021-01-21 | Anti-segregation automatic telescopic chain blocking device for spreading machine |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114737451A (en) * | 2022-04-15 | 2022-07-12 | 威海市市政工程有限公司 | Pavement cushion flattening device |
| CN115948960A (en) * | 2022-12-21 | 2023-04-11 | 中国一冶集团有限公司 | Anti-segregation baffle for paver and use method |
-
2021
- 2021-01-21 CN CN202120165374.4U patent/CN214656144U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114737451A (en) * | 2022-04-15 | 2022-07-12 | 威海市市政工程有限公司 | Pavement cushion flattening device |
| CN114737451B (en) * | 2022-04-15 | 2024-05-03 | 威海市市政工程有限公司 | Pavement bedding flattening device |
| CN115948960A (en) * | 2022-12-21 | 2023-04-11 | 中国一冶集团有限公司 | Anti-segregation baffle for paver and use method |
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