CN219671306U - Impact-resistant limiting assembly for tamping and sinking device - Google Patents
Impact-resistant limiting assembly for tamping and sinking device Download PDFInfo
- Publication number
- CN219671306U CN219671306U CN202321125400.6U CN202321125400U CN219671306U CN 219671306 U CN219671306 U CN 219671306U CN 202321125400 U CN202321125400 U CN 202321125400U CN 219671306 U CN219671306 U CN 219671306U
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- China
- Prior art keywords
- plate layer
- impact
- tamper
- plastic
- sinking device
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 22
- 239000010959 steel Substances 0.000 claims abstract description 22
- 239000004033 plastic Substances 0.000 claims abstract description 19
- 229920003023 plastic Polymers 0.000 claims abstract description 19
- 239000000853 adhesive Substances 0.000 claims abstract description 10
- 230000001070 adhesive effect Effects 0.000 claims abstract description 10
- 238000000034 method Methods 0.000 claims description 8
- 239000002985 plastic film Substances 0.000 claims description 7
- -1 polytetrafluoroethylene Polymers 0.000 claims description 3
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 3
- 239000004810 polytetrafluoroethylene Substances 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 239000002253 acid Substances 0.000 claims description 2
- 238000010079 rubber tapping Methods 0.000 claims 1
- 238000010521 absorption reaction Methods 0.000 abstract description 6
- 238000004026 adhesive bonding Methods 0.000 abstract description 4
- 230000035939 shock Effects 0.000 abstract description 4
- 238000004073 vulcanization Methods 0.000 abstract description 4
- 238000000465 moulding Methods 0.000 abstract description 3
- 230000002035 prolonged effect Effects 0.000 abstract description 2
- 230000032683 aging Effects 0.000 description 4
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 238000005488 sandblasting Methods 0.000 description 2
- 235000002639 sodium chloride Nutrition 0.000 description 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 238000010306 acid treatment Methods 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 229910003460 diamond Inorganic materials 0.000 description 1
- 239000010432 diamond Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000013535 sea water Substances 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Connection Of Plates (AREA)
Abstract
The utility model provides an impact-resistant limiting assembly for a ramming device, which comprises the following components: a steel plate layer, one surface of which is provided with a first bonding surface; a rubber plate layer; a plastic ply; one surface of the rubber plate layer is adhered to the first adhesion surface through an adhesive, and the other surface of the rubber plate layer opposite to the first adhesion surface is adhered to the plastic plate layer through the adhesive, so that the rubber plate layer and the plastic plate layer are integrally formed and vulcanized. According to the impact-resistant limiting assembly for the tamper-sinking device, the wear resistance and the lubricity are guaranteed through the contact between the plastic plate layer and the tamper-sinking device, guiding, limiting, energy absorption and shock absorption are provided through the rubber plate layer, positioning and mounting are achieved through the steel plate layer, structural strength is guaranteed, unloading of bolts is achieved, replacement is convenient, bonding strength is guaranteed through vulcanization molding after gluing on each bonding surface, the comprehensive performance of the limiting assembly for the tamper-sinking device is improved, and the service life is prolonged.
Description
Technical Field
The utility model relates to the technical field of shipborne construction parts, in particular to an impact-resistant limiting assembly for a tamping and sinking device.
Background
In the course of repairing the channel, the shipborne tamping device (tamping member, tamping rod or drill rod, etc.) is usually used for tamping and leveling the bottom of the channel or tamping stones, etc., in order to ensure that the vertically moving tamping device is limited and not to be jammed, resonated, etc., the tamping device is usually limited by using a rubber pad, however, the working environment of the tamping device in water is very bad, especially in sea water environment, ocean current impact influence, sundry interference influence, sea salt corrosion, etc., and due to the consideration of the factors of high and low temperature ageing, damp and heat ageing, salt fog ageing, etc. in the working condition, when the conventional pure rubber pad is adopted for limiting the tamping device, a large friction force exists between the tamping device and the rubber pad in the vertical moving process, so that the rubber pad is torn and damaged due to a large vertical shearing force, the rubber pad used in fact does not meet long-term use requirements, and the service life is greatly discounted.
Disclosure of Invention
In view of the above, the utility model aims to provide an impact-resistant limiting assembly for a tamper-sinking device, which ensures wear resistance and lubricity through contact between a plastic plate layer and the tamper-sinking device, provides guiding, limiting, energy absorption and shock absorption through a rubber plate layer, ensures structural strength and convenient replacement through positioning and mounting of the steel plate layer, ensures bonding strength through vulcanization molding after gluing on each bonding surface, improves the comprehensive performance of a limiting component for the tamper-sinking device to at least a certain extent, and prolongs the service life.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
the utility model provides an impact-resistant limiting assembly for a ramming device, which comprises the following components:
a steel plate layer, one surface of which is provided with a first bonding surface;
a rubber plate layer; and
a plastic plate layer;
one surface of the rubber plate layer is adhered to the first adhesion surface through an adhesive, and the other surface of the rubber plate layer opposite to the first adhesion surface is adhered to the plastic plate layer through the adhesive, so that the rubber plate layer and the plastic plate layer are integrally formed and vulcanized.
In some embodiments, the first bonding surface is sandblasted and/or grooved and/or apertured prior to bonding.
In some embodiments, the apertures in the aperturing process are progressively larger in diameter.
In some embodiments, the second bonding surface of the plastic ply is acid treated to form a recessed and/or perforated structure prior to bonding.
In some embodiments, the steel plate layer is a Q235 stainless steel plate.
In some embodiments, the plastic ply is a polytetrafluoroethylene ply.
In some embodiments, a plurality of mounting holes are formed in the steel plate layer at the periphery of the first bonding surface.
Compared with the prior art, the impact-resistant limiting assembly for the ramming device has the beneficial effects that: the assembly ensures wear resistance and lubricity through contact of the plastic plate layer and the tamping and sinking device, provides guiding, limiting, energy absorption and shock absorption through the rubber plate layer, positioning and mounting through the steel plate layer, ensures structural strength, unloading of bolts and convenient replacement, ensures bonding strength through vulcanization molding after gluing on each bonding surface, improves the comprehensive performance of the limiting assembly for the tamping and sinking device, and prolongs the service life.
The utility model has simple structural design and convenient use, brings great convenience to operators, improves the quality and economic benefit of products, and is worth popularizing and using in a large scale.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic front view in half cross section of a first embodiment of the present utility model.
Fig. 2 is a schematic top view of the steel sheet layer of fig. 1 according to the present utility model.
Fig. 3 is a schematic front view of a second embodiment of the present utility model.
Fig. 4 is a schematic top view of the steel sheet layer of fig. 3 according to the present utility model.
The text labels in the figures are expressed as: 1. a steel plate layer; 10. a first bonding surface; 2. a rubber plate layer; 3. a plastic plate layer.
Detailed Description
In order that those skilled in the art may better understand the technical solutions of the present utility model, the following detailed description of the present utility model with reference to the accompanying drawings is provided for exemplary and explanatory purposes only and should not be construed as limiting the scope of the present utility model.
As shown in fig. 1-4, fig. 1 is a schematic front view in half cross-section of a first embodiment of the present utility model. Fig. 2 is a schematic top view of the steel sheet layer of fig. 1 according to the present utility model. Fig. 3 is a schematic front view of a second embodiment of the present utility model. Fig. 4 is a schematic top view of the steel sheet layer of fig. 3 according to the present utility model.
Example 1
In a specific embodiment, the embodiment of the utility model provides an impact-resistant limiting assembly for a tamper-sinking device, which comprises:
the steel plate layer 1 can be of a rectangular plate structure, one surface of the steel plate layer is provided with a first bonding surface 10, and the first bonding surface 10 can also be of a rectangular structure;
the rubber sheet layer 2, the external structure of which is adapted to the first bonding surface 10, is made of an aging-resistant and heat accumulation-resistant NR rubber; and
a plastic plate layer 3, the external structure of which is adapted to the rubber plate layer 2;
one surface of the rubber sheet layer 2 is adhered to the first adhesion surface 10 by an adhesive, and the other surface of the rubber sheet layer 2 opposite to the first adhesion surface is adhered to the plastic sheet layer 3 by the adhesive, so that the rubber sheet layer 2 and the plastic sheet layer are integrally formed and vulcanized.
In the concrete use, can enclose this subassembly and establish the device periphery that tamper, and can set up the multiunit in vertical direction interval, guarantee tamper and can reciprocate in vertical direction, wherein, plastics sheet layer 3 and tamper the device contact, and steel sheet layer 1 fixed mounting is on the hull, wear resistance, lubricity have been guaranteed to plastics sheet layer 3, in the course of the work, when tamper the device receives horizontal impact, provide the direction through rubber sheet layer 2, spacing, energy-absorbing, the shock attenuation, fix a position the installation through steel sheet layer 1, guarantee structural strength, the bolt is unloaded, conveniently change, and the bonding performance has been guaranteed through the vulcanization shaping after gluing on each faying face, the comprehensive properties of the spacing part for tamper has been improved by a wide margin, and service life has been prolonged.
Example two
Based on the first embodiment, in order to further limit the rubber sheet layer 2, a countersink matched with the periphery of the rubber sheet layer 2 is formed on the first bonding surface 10. As shown in fig. 3, the depth of the sinking groove is about 10 to 30mm, and the sinking groove is used for limiting and preventing the relative movement of the rubber sheet layer 2.
In order to improve the binding force between the rubber sheet layer 2 and the surface of the first bonding surface 10, optionally, the first bonding surface 10 is subjected to sand blasting and/or grooving and/or perforating before bonding, wherein the first bonding surface 10 is roughened by sand blasting, so that the binding force is enhanced; in addition, the grooving treatment can be a cross groove or a diamond groove, and is also used for increasing the grabbing force on the bonding surface and preventing the rubber plate layer from falling off; the hole may be a circular hole or a bar-shaped hole, as shown in fig. 3 to 4, to increase the gripping force on the bonding surface.
Further, the hole diameter in the hole opening treatment is gradually increased inwards, so that the rubber plate layer is vulcanized and filled in the hole with the gradually increased cross section, the anti-falling structure has the maximum grasping force relative to the non-reducing hole filling, and the rubber in the hole can be separated only by breaking.
Example III
In the above embodiment, the plastic sheet layer 3 has the second bonding surface, and the second bonding surface of the plastic sheet layer 3 is subjected to acid treatment to form a concave and/or hole structure before bonding, so that the bonding force between the plastic sheet layer 3 and the rubber sheet layer 2 is greatly improved.
In the above embodiment, the steel plate layer 1 is a Q235 stainless steel plate.
In the above embodiment, the plastic plate layer 3 is a polytetrafluoroethylene plate.
In the above embodiment, the steel plate layer 1 at the periphery of the first bonding surface 10 is provided with a plurality of mounting holes, and four mounting holes are provided in the figure, so that the steel plate layer is conveniently and fixedly mounted on the ship body through the bolt assembly.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
The principles and embodiments of the present utility model have been described herein with reference to specific examples, the description of which is intended only to facilitate an understanding of the method of the present utility model and its core ideas. The foregoing is merely illustrative of the preferred embodiments of this utility model, and it is noted that there is objectively no limit to the specific structure disclosed herein, since numerous modifications, adaptations and variations can be made by those skilled in the art without departing from the principles of the utility model, and the above-described features can be combined in any suitable manner; such modifications, variations and combinations, or the direct application of the inventive concepts and aspects to other applications without modification, are contemplated as falling within the scope of the present utility model.
Claims (7)
1. Impact-resistant limiting assembly for a tamper-sinking device, comprising:
a steel plate layer (1) having a first bonding surface (10) on one surface thereof;
a rubber plate layer (2); and
a plastic plate layer (3);
one surface of the rubber plate layer (2) is adhered into the first adhesive surface (10) through an adhesive, and the other surface of the rubber plate layer (2) opposite to the first adhesive surface is adhered with the plastic plate layer (3) through the adhesive, so that the rubber plate layer (2) and the plastic plate layer are integrally formed and vulcanized.
2. Impact-resistant limit assembly for a tamper-sinking device according to claim 1, characterized in that the first bonding surface (10) is sandblasted and/or grooved and/or perforated before bonding.
3. The tamper-setting device impact resistant limit assembly of claim 2, wherein the aperture in the tapping process is tapered inwardly.
4. An impact-resistant limit assembly for a tamper-submerged device according to any of claims 1 to 3, characterized in that the second bonding surface of the plastic sheet layer (3) is acid treated to form a recess and/or hole structure before bonding.
5. An impact-resistant limit assembly for a tamper-sinking device according to any one of claims 1 to 3, wherein the steel plate layer (1) is a Q235 stainless steel plate.
6. An impact-resistant limit assembly for a tamper-submerged arrangement according to any of claims 1 to 3, characterized in that the plastic sheet layer (3) is a polytetrafluoroethylene sheet.
7. An impact-resistant limit assembly for a tamper-sinking device according to any one of claims 1 to 3, wherein a plurality of mounting holes are provided in the steel plate layer (1) at the periphery of the first bonding surface (10).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202321125400.6U CN219671306U (en) | 2023-05-11 | 2023-05-11 | Impact-resistant limiting assembly for tamping and sinking device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202321125400.6U CN219671306U (en) | 2023-05-11 | 2023-05-11 | Impact-resistant limiting assembly for tamping and sinking device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN219671306U true CN219671306U (en) | 2023-09-12 |
Family
ID=87925768
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202321125400.6U Active CN219671306U (en) | 2023-05-11 | 2023-05-11 | Impact-resistant limiting assembly for tamping and sinking device |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN219671306U (en) |
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2023
- 2023-05-11 CN CN202321125400.6U patent/CN219671306U/en active Active
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