CN108660898A - A kind of railroad track confining bed concrete screed - Google Patents
A kind of railroad track confining bed concrete screed Download PDFInfo
- Publication number
- CN108660898A CN108660898A CN201810814718.2A CN201810814718A CN108660898A CN 108660898 A CN108660898 A CN 108660898A CN 201810814718 A CN201810814718 A CN 201810814718A CN 108660898 A CN108660898 A CN 108660898A
- Authority
- CN
- China
- Prior art keywords
- screed
- telescopic rod
- railroad track
- confining bed
- rod piece
- 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.)
- Pending
Links
- 230000000694 effects Effects 0.000 abstract description 3
- 238000010276 construction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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
- E01C19/22—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 consolidating or finishing laid-down unset materials
- E01C19/30—Tamping or vibrating apparatus other than rollers ; Devices for ramming individual paving elements
- E01C19/34—Power-driven rammers or tampers, e.g. air-hammer impacted shoes for ramming stone-sett paving; Hand-actuated ramming or tamping machines, e.g. tampers with manually hoisted dropping weight
- E01C19/40—Power-driven rammers or tampers, e.g. air-hammer impacted shoes for ramming stone-sett paving; Hand-actuated ramming or tamping machines, e.g. tampers with manually hoisted dropping weight adapted to impart a smooth finish to the paving, e.g. tamping or vibrating finishers
- E01C19/407—Power-driven rammers or tampers, e.g. air-hammer impacted shoes for ramming stone-sett paving; Hand-actuated ramming or tamping machines, e.g. tampers with manually hoisted dropping weight adapted to impart a smooth finish to the paving, e.g. tamping or vibrating finishers with elements or parts partly or fully immersed in or penetrating into the material to act thereon, e.g. immersed vibrators or vibrating parts, kneading tampers, spaders
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D19/00—Structural or constructional details of bridges
- E01D19/08—Damp-proof or other insulating layers; Drainage arrangements or devices ; Bridge deck surfacings
- E01D19/083—Waterproofing of bridge decks; Other insulations for bridges, e.g. thermal ; Bridge deck surfacings
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Road Paving Machines (AREA)
Abstract
The invention discloses a kind of railroad track confining bed concrete screeds, including are fixedly connected on second telescopic rod at crossbeam both ends, it is characterised in that：The first telescopic rod being fixedly connected on crossbeam is provided between second telescopic rod, first telescopic rod slidably connects the first rod piece, second telescopic rod slidably connects the second rod piece, the bottom of first rod piece is rotatably connected to adjust the screed of leveling angle by rotating member, vibrator is installed, the both sides of the edge position of the screed is horizontally mounted the second idler wheel for being useful for limit on the screed.The present invention carries out height leveling by the screed of vibrator and rotatable certain angle to concrete enclosing layer surface, flatten angle adjustable simultaneously so that the drainage effect for draining face is significantly improved, while this kind of device is easy to operate, operation number is few, greatly reduces labor intensity.
Description
Technical field
The present invention relates to concrete screed technical field, specially a kind of railroad track confining bed concrete screed.
Background technology
With the development and construction of high-speed railway cause, concrete enclosing layer is considered as high ferro roadbed and bridge floor guarded drainage
Key structure, surface smoothness, weathering ratio of slope directly affect drainage effect and the impression quality of engineering, confining bed cross section
For " V " type weathering, vertical section face determines drainage direction according to circuit longitudinal slope.
Currently, being mostly used in construction, concrete tamping stick vibrates, surface artificial receives light, since volume of concrete is small, surface
Product is big, and quality of vibrating is uncontrollable, and artificial light efficiency of receiving is low, easily causes concrete surface cracking and of high cost.
Invention content
The purpose of the present invention is to provide a kind of railroad track confining bed concrete screeds, to solve above-mentioned background technology
The problem of middle proposition.
To achieve the above object, the present invention provides the following technical solutions：A kind of railroad track confining bed concrete screed,
The second telescopic rod including being fixedly connected on crossbeam both ends, it is characterised in that：It is provided with fixed company between second telescopic rod
The first telescopic rod being connected on crossbeam, first telescopic rod slidably connect the first rod piece, and the second telescopic rod sliding connects
It is connected to the second rod piece, the bottom of first rod piece is rotatably connected to adjust the screed of leveling angle by rotating member,
Vibrator is installed, the both sides of the edge position of the screed is horizontally mounted the second rolling for being useful for limit on the screed
Wheel.
The screed is set as " V " font, and is equipped with the concentric shafts for rotational angle in the bottom of central axes, and
Rotational angle is 0 ° to 30 °.
First telescopic rod and the first rod piece and the second telescopic rod and the second rod piece are connected by lifting rocking bar sliding
It connects.
The bottom of second rod piece is equipped with the first idler wheel.
Traction hook is installed on the screed.
As shown from the above technical solution, the present invention by the screed of vibrator and rotatable certain angle to coagulation grave
It closes layer surface and carries out height leveling, while flattening angle adjustable so that the drainage effect for draining face is significantly improved, simultaneously
This kind of device is easy to operate, and operation number is few, greatly reduces labor intensity.
Description of the drawings
Fig. 1 is schematic structural view of the invention.
In figure：1 crossbeam, 2 first rod pieces, 3 first telescopic rods, 4 lifting rocking bars, 5 second telescopic rods, 6 second rod pieces, 7 the
One idler wheel, 8 vibrators, 9 mounting tables, 10 concentric shafts, 11 screeds, 12 traction hooks, 13 rotating members, 14 second idler wheels.
Specific implementation mode
The present invention will be further described below in conjunction with the accompanying drawings：
A kind of railroad track confining bed concrete screed as shown in Figure 1 is equipped with elevator when arranging tooling in front of device
Machine to connect traction hook 12 by steel wire rope, and provides tractive force for whole device, the first idler wheel 7 is placed in and has been constructed
Supporting layer on, screed 11 is placed in concrete layer to be flattened, while by bar shaped bolt and being bolted so that
Second wheel 14 realizes width adjusting, and is connect with the edge vertical scrolling of supporting layer, with realization device in width direction
Position-limiting action, during the motion, vibrator 8 vibrate, and drive screed 11, keep it whole along waiting under the traction of hoist engine
Flat concrete layer is laid with direction movement.
A kind of railroad track confining bed concrete screed is fixedly connected with the second telescopic rod 5 at the both ends of crossbeam 1, described
The first telescopic rod 3 being fixedly connected on crossbeam 1, first telescopic rod, 3 and first rod piece are provided between second telescopic rod 5
2 and second telescopic rod 5 and the second rod piece 6 be slidably connected by lifting rocking bar 4, the present embodiment is controlled using lifting rocking bar 4
The relative position of rod piece and telescopic rod, to realize that rod piece adapts to different ground levels and waits for the position of screeding concrete layer height
It sets adjustable；First telescopic rod 3 slidably connects the first rod piece 2, and second telescopic rod 5 slidably connects the second rod piece 6,
The bottom of second rod piece 6 is equipped with the first idler wheel 7, and the bottom of first rod piece 2 is rotatably connected to by rotating member 13
To adjust the screed 11 of leveling angle, traction hook 12, to be connect with hoist engine, institute are installed on the screed 11
It states screed 11 and is set as " V " font, and the concentric shafts 10 for rotational angle, and angle of rotation are installed in the bottom of central axes
Degree is 0 ° to 30 °, by the angle for adjusting screed 11 so that leveling precision higher improves the scope of application of this tooling；It is described
Vibrator 8 is installed, the bottom of the vibrator 8 is connect by mounting table 9 with screed 11, the leveling on screed 11
The both sides of the edge position of plate 11 is horizontally mounted the second idler wheel 14 for being useful for limit,
Embodiment described above be only the preferred embodiment of the present invention is described, not to the scope of the present invention into
Row limits, and under the premise of not departing from design spirit of the present invention, those of ordinary skill in the art make technical scheme of the present invention
The various modifications gone out and improvement should all be fallen into the protection domain of claims of the present invention determination.
Claims (5)
1. a kind of railroad track confining bed concrete screed, including it is fixedly connected on crossbeam（1）Second telescopic rod at both ends
（5）, it is characterised in that：Second telescopic rod（5）Between be provided with and be fixedly connected on crossbeam（1）On the first telescopic rod（3）,
First telescopic rod（3）Slidably connect the first rod piece（2）, second telescopic rod（5）Slidably connect the second rod piece
（6）, first rod piece（2）Bottom pass through rotating member（13）It is rotatably connected to adjust the screed of leveling angle
（11）, the screed（11）On vibrator is installed（8）, the screed（11）Both sides of the edge position be horizontally mounted it is useful
In the second idler wheel of limit（14）.
2. a kind of railroad track confining bed concrete screed according to claim 1, it is characterised in that：The screed
（11）It is set as " V " font, and the concentric shafts for rotational angle are installed in the bottom of central axes（10）, and rotational angle is
0 ° to 30 °.
3. a kind of railroad track confining bed concrete screed according to claim 1, it is characterised in that：Described first stretches
Contracting bar（3）With the first rod piece（2）And second telescopic rod（5）With the second rod piece（6）By lifting rocking bar（4）It is slidably connected.
4. a kind of railroad track confining bed concrete screed according to claim 1, it is characterised in that：Second bar
Part（6）Bottom the first idler wheel is installed（7）.
5. a kind of railroad track confining bed concrete screed according to claim 1, it is characterised in that：The screed
（11）On be equipped with traction hook（12）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810814718.2A CN108660898A (en) | 2018-07-23 | 2018-07-23 | A kind of railroad track confining bed concrete screed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810814718.2A CN108660898A (en) | 2018-07-23 | 2018-07-23 | A kind of railroad track confining bed concrete screed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108660898A true CN108660898A (en) | 2018-10-16 |
Family
ID=63788873
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810814718.2A Pending CN108660898A (en) | 2018-07-23 | 2018-07-23 | A kind of railroad track confining bed concrete screed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108660898A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112878147A (en) * | 2020-01-21 | 2021-06-01 | 维特根有限公司 | Sand dispenser with adjustable scraper |
| CN113005854A (en) * | 2021-02-26 | 2021-06-22 | 中铁第四勘察设计院集团有限公司 | Leveling equipment for sealing layer |
| CN113944087A (en) * | 2021-11-10 | 2022-01-18 | 国网新疆电力有限公司建设分公司 | Concrete pavement pouring evener |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6398453B1 (en) * | 1998-07-30 | 2002-06-04 | Akzo Nobel Asphalt Applications, Inc. | Telescoping spreader box with replaceable strike-off system |
| US20090092444A1 (en) * | 2008-12-03 | 2009-04-09 | Schoen Richard A | Double-bladed vibrating concrete screed |
| CN204139036U (en) * | 2014-10-21 | 2015-02-04 | 西安海迈重工机械有限公司 | A kind of floating head of laser trowelling machine promotes pendulous device |
| CN205934727U (en) * | 2016-06-16 | 2017-02-08 | 中铁十九局集团第六工程有限公司 | High -speed railway bridge floor waterproof layer concrete platform that vibrates |
| CN107896529A (en) * | 2017-11-08 | 2018-04-13 | 成都富中成科技有限公司 | The finishing smoother that a kind of rotary tiller uses |
| CN108035233A (en) * | 2017-12-08 | 2018-05-15 | 吴传江 | A kind of municipal road pavement structure sheaf construction work intelligence crushing and clearing machine |
| CN208717696U (en) * | 2018-07-23 | 2019-04-09 | 中铁四局集团第五工程有限公司 | A kind of railroad track confining bed concrete screed |
-
2018
- 2018-07-23 CN CN201810814718.2A patent/CN108660898A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6398453B1 (en) * | 1998-07-30 | 2002-06-04 | Akzo Nobel Asphalt Applications, Inc. | Telescoping spreader box with replaceable strike-off system |
| US20090092444A1 (en) * | 2008-12-03 | 2009-04-09 | Schoen Richard A | Double-bladed vibrating concrete screed |
| CN204139036U (en) * | 2014-10-21 | 2015-02-04 | 西安海迈重工机械有限公司 | A kind of floating head of laser trowelling machine promotes pendulous device |
| CN205934727U (en) * | 2016-06-16 | 2017-02-08 | 中铁十九局集团第六工程有限公司 | High -speed railway bridge floor waterproof layer concrete platform that vibrates |
| CN107896529A (en) * | 2017-11-08 | 2018-04-13 | 成都富中成科技有限公司 | The finishing smoother that a kind of rotary tiller uses |
| CN108035233A (en) * | 2017-12-08 | 2018-05-15 | 吴传江 | A kind of municipal road pavement structure sheaf construction work intelligence crushing and clearing machine |
| CN208717696U (en) * | 2018-07-23 | 2019-04-09 | 中铁四局集团第五工程有限公司 | A kind of railroad track confining bed concrete screed |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112878147A (en) * | 2020-01-21 | 2021-06-01 | 维特根有限公司 | Sand dispenser with adjustable scraper |
| CN112878147B (en) * | 2020-01-21 | 2023-08-18 | 维特根有限公司 | Sand spreader with adjustable scraper |
| CN113005854A (en) * | 2021-02-26 | 2021-06-22 | 中铁第四勘察设计院集团有限公司 | Leveling equipment for sealing layer |
| CN113005854B (en) * | 2021-02-26 | 2022-09-09 | 中铁四院集团工程建设有限责任公司 | Leveling equipment for sealing layer |
| CN113944087A (en) * | 2021-11-10 | 2022-01-18 | 国网新疆电力有限公司建设分公司 | Concrete pavement pouring evener |
| CN113944087B (en) * | 2021-11-10 | 2023-01-31 | 国网新疆电力有限公司建设分公司 | Concrete pavement pouring evener |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181016 |
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| RJ01 | Rejection of invention patent application after publication |