CN219951565U - Limiting groove shaping template for subway vibration reduction pad ballast bed - Google Patents
Limiting groove shaping template for subway vibration reduction pad ballast bed Download PDFInfo
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- CN219951565U CN219951565U CN202320922260.9U CN202320922260U CN219951565U CN 219951565 U CN219951565 U CN 219951565U CN 202320922260 U CN202320922260 U CN 202320922260U CN 219951565 U CN219951565 U CN 219951565U
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- 238000007493 shaping process Methods 0.000 title claims abstract description 19
- 230000009467 reduction Effects 0.000 title claims abstract description 14
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 79
- 239000010959 steel Substances 0.000 claims abstract description 79
- 238000013016 damping Methods 0.000 claims abstract description 6
- 238000013461 design Methods 0.000 claims abstract description 4
- 238000010276 construction Methods 0.000 abstract description 15
- 238000000034 method Methods 0.000 abstract description 11
- 230000008569 process Effects 0.000 description 10
- 238000007667 floating Methods 0.000 description 5
- 239000002023 wood Substances 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000000758 substrate Substances 0.000 description 3
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
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- Road Paving Structures (AREA)
Abstract
The utility model discloses a subway vibration reduction ballast bed limiting groove shaping template, which comprises two steel plate boxes for controlling the size of a limiting groove, two flat steel brackets for fixing the template and a locking assembly, wherein the locking assembly is connected with the two steel plate boxes and the two flat steel brackets, and the flat steel brackets are detachably arranged on the steel plate boxes through the locking assembly; this spacing recess design template of subway damping pad railway roadbed, through setting up two steel sheet boxes, two band steel supports, the band steel support passes through locking component and can dismantle the setting on the steel sheet box, often adopts the method of plank sheathing in having solved current work progress, needs constructor to use woodworking saw and hammer to operate, the plank sheathing after the use can not reuse, the plane position of recess is difficult to control in the construction, the dimensional control inaccuracy of recess and recess template can not prevent to come up in concrete placement, efficiency of construction and output are low, consume artificial problem.
Description
Technical Field
The utility model relates to the technical field of subway vibration reduction pad ballast beds, in particular to a subway vibration reduction pad ballast bed limiting groove shaping template.
Background
Urban rail transit basically passes through urban busy areas and is usually adjacent to important areas such as residential areas, industrial areas, commercial areas, administrative areas, cultural areas and the like of cities, so that the requirements on vibration and noise control are more severe, ballast beds penetrating through special areas in subway construction are commonly adopted, a ballast bed of a vibration reduction pad capable of reducing rail vibration is paved below a ballast bed plate, and the vibration reduction effect is achieved by adopting a limit groove design on a foundation bed layer of the vibration reduction pad.
The existing limiting construction process adopts a wood template mode, and needs to firstly measure and loft on site, then bind substrate steel bars, then use woodworking saws, hammers and the like to manufacture the wood template, then install the wood template to pour the substrate, the wood template after use cannot be reused, the plane position of a groove in construction is difficult to control, the dimensional control of the groove is inaccurate, and the groove template cannot prevent floating in the concrete pouring process, so that the construction efficiency and yield are low, and labor is consumed.
Disclosure of Invention
The utility model aims to provide a subway vibration reduction pad track bed limiting groove shaping template, which solves the problems that in the existing construction process, the plane position of a groove is difficult to control, the size of the groove is not accurately controlled, the groove template cannot prevent floating in the concrete pouring process, the construction efficiency and the yield are low, and labor is consumed.
In order to achieve the above purpose, the present utility model provides the following technical solutions: a subway vibration reduction pad track bed limit groove shaping template, comprising:
two steel plate boxes for controlling the size of the limit groove;
two flat steel brackets for fixing the form, and
the locking assembly is connected with the two steel plate boxes and the two flat steel brackets, the flat steel brackets are detachably arranged on the steel plate boxes through the locking assembly, and the locking assembly can tighten the flat steel brackets.
Preferably, the two steel plate boxes are arranged in parallel and in the same horizontal plane.
Preferably, the two flat steel brackets are arranged in parallel and are arranged at the tops of the two steel plate boxes.
Preferably, the locking assembly comprises a plurality of M12 threaded rods and nuts, and two sides of each M12 threaded rod are respectively in threaded connection with the nuts.
Preferably, the two sides of the flat steel support are vertically provided with an M12 threaded rod, and the M12 threaded rods on the two sides of the flat steel support are connected with the flat steel support and the steel plate box.
Preferably, the middle part of the flat steel bracket is horizontally connected with an M12 threaded rod.
According to the technical scheme, the utility model has the following beneficial effects:
this spacing recess design template of subway damping pad railway roadbed, through setting up two steel sheet boxes that are used for controlling spacing recess size, set up two band steel supports that are used for the fixed bolster, the band steel support passes through locking subassembly and can dismantle the setting on steel sheet box, can realize high-efficient, quick limit groove, often adopt the mode of wooden form in the current spacing work progress, need at first the scene measurement lofting, then ligature substrate reinforcing bar, the preparation of wooden form is carried out to the woodworking saw and hammer etc. that is used, install wooden form again and carry out the pouring of basement, wooden form after the use can not reuse, the plane position of recess is difficult to control in the construction, the dimensional control of recess is inaccurate and the recess template can not prevent to come up in concrete pouring process, not only construction efficiency and output are low, consume the manual work moreover, make engineering cost increase's problem.
Drawings
FIG. 1 is an isometric view of the overall structure of the present utility model;
FIG. 2 is a front view of the overall structure of the present utility model;
FIG. 3 is a side view of the overall structure of the present utility model;
fig. 4 is a top view of the overall structure of the present utility model.
In the figure: 1. a steel plate box; 2. a flat steel bracket; 3. a locking assembly; 31. m12 threaded rod.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
As shown in FIG. 1, a subway vibration reduction pad ballast bed limit groove shaping template comprises two steel plate boxes 1, two flat steel brackets 2 and a locking component 3, wherein the steel plate boxes 1 are used for controlling the size of a limit groove, the flat steel brackets 2 are used for fixing templates, the plane position of the templates is guaranteed, floating is prevented, the locking component 3 is connected with the two steel plate boxes 1 and the two flat steel brackets 2, the flat steel brackets 2 are made of galvanized materials, the flat steel brackets 2 are detachably arranged on the steel plate boxes 1 through the locking component 3, the shaping template is efficient, quick and economical, a certain turnover utilization rate is achieved, the plane position control and the groove size control are accurate, and the template can be effectively prevented from floating in the concrete pouring process.
As shown in fig. 1-4, the two steel plate boxes 1 are all on the same horizontal plane and parallel to each other, the two flat steel brackets 2 are also arranged in parallel, two sides of each flat steel bracket 2 are all arranged at the top of each steel plate box 1, the locking component 3 comprises a plurality of M12 threaded rods 31, nuts and washers which are used for matching, the nuts are respectively connected with two sides of each M12 threaded rod 31 in a threaded manner, each M12 threaded rod 31 is vertically arranged at two sides of each flat steel bracket 2 and is used for connecting the flat steel bracket 2 with the steel plate box 1, two sides of each M12 threaded rod 31 are respectively locked by the nuts and the washers to realize fixation, each M12 threaded rod 31 at two sides of each flat steel bracket 2 is connected with each flat steel bracket 2 and each steel plate box 1, and each M12 threaded rod 31 is horizontally connected with the middle part of each flat steel bracket 2.
In the implementation process, an embodiment is provided, the shaping template is mainly formed by processing, cutting and drilling a galvanized flat steel bracket with the thickness of 50mm or 8mm to form the template bracket, and then the shaping template is connected with a template box manufactured by adopting a 5mm steel plate box 1 through a nut, a gasket and an M12 threaded rod 31, so that the assembly can be completed. The shaping plate is clamped on a central ditch template in the construction process, so that the problem of plane position control of a limit groove, groove size control and anti-floating of the groove template can be solved, the shaping plate is applied to a subway vibration damping ballast bed limit groove construction section, a flat steel support 2 is assembled with a steel plate box 1 into a whole through an M12 threaded rod 31, the M12 threaded rod 31 is connected with the flat steel support 2 in a threaded manner before installation, a template box manufactured by the steel plate box 1 is connected, the shaping plate assembled in advance is inserted into the central ditch template, the template is adjusted according to the central line of the limit groove which is measured and discharged, finally, the template can be fixed through the M12 threaded rod 31 transversely arranged on the flat steel support 2, bolts on the M12 threaded rod 31 can be loosened after construction, the foundation cushion layer is provided with 1 pair of limit grooves and reserved when the foundation cushion layer is poured, the upper parts of the grooves are in a square shape of 380mm, the bottoms are in a square shape of 350 x 450mm, the whole is a trapezoid shape perpendicular to the line direction distance of 1100mm, and the periphery of the groove before pouring the cushion layer is required to be provided with an elastic cushion layer in a shape of A, B, C, the whole process is installed, and the artificial efficiency is greatly improved, compared with the existing production time is greatly improved, and the production efficiency is greatly improved.
The working process comprises the following steps: the M12 threaded rod 31 is connected with the flat steel support 2 in a threaded manner, the template box manufactured by the steel plate box 1 is connected, the pre-assembled shaping template is inserted into the central ditch template, the template is adjusted according to the central line of the measured and released limiting groove, finally the template can be fixed by tightening the flat steel support 2 through the M12 threaded rod 31 transversely arranged on the flat steel support 2, and after construction, the bolts on the M12 threaded rod 31 can be detached after construction is completed.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a spacing recess design template of subway damping pad railway roadbed which characterized in that includes:
two steel plate boxes (1) for controlling the size of the limit groove;
two flat steel supports (2) for fixing templates, and
the locking assembly (3), this locking assembly (3) are connected with two steel sheet boxes (1) and two band steel supports (2), band steel supports (2) can dismantle setting on steel sheet box (1) through locking assembly (3), locking assembly (3) can tighten up band steel supports (2).
2. The subway vibration reduction pad track bed limit groove shaping template according to claim 1, wherein: the two steel plate boxes (1) are positioned on the same horizontal plane and are arranged in parallel.
3. The subway vibration reduction pad track bed limit groove shaping template according to claim 1, wherein: the two flat steel brackets (2) are arranged in parallel and are arranged at the tops of the two steel plate boxes (1).
4. The subway vibration reduction pad track bed limit groove shaping template according to claim 1, wherein: the locking assembly (3) comprises a plurality of M12 threaded rods (31) and nuts, and two sides of each M12 threaded rod (31) are respectively connected with the nuts in a threaded mode.
5. The subway vibration-damping pad track bed limit groove shaping template according to claim 4, wherein: the steel plate box is characterized in that M12 threaded rods (31) are vertically arranged on two sides of the steel plate support (2), and the M12 threaded rods (31) on two sides of the steel plate support (2) are connected with the steel plate support (2) and the steel plate box (1).
6. The subway vibration-damping pad track bed limit groove shaping template according to claim 4, wherein: the middle part of the flat steel bracket (2) is horizontally connected with an M12 threaded rod (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320922260.9U CN219951565U (en) | 2023-04-20 | 2023-04-20 | Limiting groove shaping template for subway vibration reduction pad ballast bed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320922260.9U CN219951565U (en) | 2023-04-20 | 2023-04-20 | Limiting groove shaping template for subway vibration reduction pad ballast bed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219951565U true CN219951565U (en) | 2023-11-03 |
Family
ID=88547704
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320922260.9U Active CN219951565U (en) | 2023-04-20 | 2023-04-20 | Limiting groove shaping template for subway vibration reduction pad ballast bed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219951565U (en) |
-
2023
- 2023-04-20 CN CN202320922260.9U patent/CN219951565U/en active Active
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