CN110924248B - Scattered nail coupling piece installation control device that spreads - Google Patents
Scattered nail coupling piece installation control device that spreads Download PDFInfo
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- CN110924248B CN110924248B CN201911242773.XA CN201911242773A CN110924248B CN 110924248 B CN110924248 B CN 110924248B CN 201911242773 A CN201911242773 A CN 201911242773A CN 110924248 B CN110924248 B CN 110924248B
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B29/00—Laying, rebuilding, or taking-up tracks; Tools or machines therefor
- E01B29/24—Fixing or removing detachable fastening means or accessories thereof; Pre-assembling track components by detachable fastening means
- E01B29/26—Fixing or removing detachable fastening means or accessories thereof; Pre-assembling track components by detachable fastening means the fastening means being spikes
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Abstract
The invention discloses a scattered paving nail coupling fastener installation control device which comprises a connecting device, a bracket and a limiting component, wherein the connecting device is used for fixing the scattered paving nail coupling fastener installation control device and a subway scattered paving nail coupling fastener under a steel rail; the limiting component comprises a first limiting component and a second limiting component, and a steel rail placing space for placing a steel rail is reserved between the first limiting component and the second limiting component; the connecting device comprises a first fixed buckle plate, a first buckle plate fixing plate, a second fixed buckle plate and a second buckle plate fixing plate. The invention can fix the subway scattered-spread nail coupling fastener at the bottom of the steel rail, and two persons can finish the installation of the fastener without four persons.
Description
Technical Field
The invention relates to the technical field of scattered paving and nail coupling construction of subway rails, in particular to a scattered paving and nail coupling fastener installation control device.
Background
The construction process mainly adopted for laying the nail coupling in the overhead line track laying process is as follows: and (5) on-site scattered paving and nailing. The nail connection laying speed and the nail connection laying quality directly influence the construction progress and the project cost.
In the installation process of the scattered nail coupling fastener, two workers need to hold the fastener by hands, and the other two workers simultaneously pull the left and right elastic strips to complete the installation of the scattered nail coupling fastener. Simultaneously, if control bullet strip installation asynchronous or draw the dynamics of bullet strip inconsistent can lead to the installation back fastener crooked, influence the installation quality.
Disclosure of Invention
The invention aims to overcome the defects in the prior art and provides the mounting control device for the scattered paving nail fastening piece.
In order to achieve the purpose, the invention adopts the technical scheme that: a scattered spread nail coupling fastener installation control device is characterized by comprising a connecting device, a bracket and a limiting component, wherein the connecting device is used for fixing the scattered spread nail coupling fastener installation control device and a subway scattered spread nail coupling fastener under a steel rail;
the limiting parts comprise a first limiting part and a second limiting part, the first limiting part is fixedly connected with the bracket and is used for limiting the subway scattered-spread nail coupling fastener to move towards a first direction along the upper surface of the bracket, the lower end of the second limiting part is fixedly connected with the bracket and is used for limiting the subway scattered-spread nail coupling fastener to move towards a second direction and a third direction along the upper surface of the bracket, the first direction is opposite to the second direction, the third direction is vertical to the first direction, and a steel rail placing space for placing a steel rail is reserved between the first limiting part and the second limiting part;
the connecting device comprises a first fixed buckle plate, a first buckle plate fixing plate, a second fixed buckle plate and a second buckle plate fixing plate, the first pinch plate fixing plate is arranged on the outer side of the first limiting part and is fixedly connected with the first limiting part, the first fixed pinch plate is arranged at the upper side of the first pinch plate fixing plate and is hinged with the first pinch plate fixing plate, the first fixed buckle plate comprises a locking part and a handle part, one end of the handle part is fixedly connected with one end of the locking part and can drive the locking part to rotate along a hinge point and clamp the locking part on the upper edge of the rail bottom of the steel rail, the second pinch plate fixing plate is arranged on the outer side of the second limiting part and is fixedly connected with the second limiting part, the second fixed buckle plate is arranged on the upper side of the second buckle plate fixing plate and hinged to the first buckle plate fixing plate, and the second fixed buckle plate is identical to the first fixed buckle plate in structure.
Foretell scattered nail of spreading allies oneself with fastener installation controlling means, its characterized in that: and the bracket is provided with a weight-reducing through hole for reducing the weight of the supporting plate.
Foretell scattered nail of spreading allies oneself with fastener installation controlling means, its characterized in that: the number of the weight reducing through holes is two, the weight reducing through holes are rectangular holes, and the two weight reducing through holes are uniformly arranged on the bracket and are regularly arranged along the length direction of the bracket.
Foretell scattered nail of spreading allies oneself with fastener installation controlling means, its characterized in that: the bracket is formed by welding hollow square steel.
Foretell scattered nail of spreading allies oneself with fastener installation controlling means, its characterized in that: handrails are welded on two sides of the bracket.
Foretell scattered nail of spreading allies oneself with fastener installation controlling means, its characterized in that: the first limiting part is made of hollow square steel and is perpendicular to the upper surface of the bracket.
Foretell scattered nail of spreading allies oneself with fastener installation controlling means, its characterized in that: the first limiting part is arranged along the length direction of the bracket and is positioned on one side of the upper part of the bracket, the second limiting part is L-shaped, one edge of the L-shaped is arranged along the length direction of the bracket and is positioned on one side of the bracket opposite to the first limiting part, the other edge of the L-shaped is arranged along the width direction of the bracket, and the first limiting part and the second limiting part are fixedly connected with the bracket in a welding mode.
Foretell scattered nail of spreading allies oneself with fastener installation controlling means, its characterized in that: the bracket is formed by welding hollow square steel with the diameter of 20mm multiplied by 40 mm.
Foretell scattered nail of spreading allies oneself with fastener installation controlling means, its characterized in that: the width of the steel rail placing space is equal to the width of the rail bottom, the sum of the thickness of an iron backing plate of the subway scattered paving nail coupling fastener and the thickness of the rail bottom edge of the steel rail is equal to the height of the first limiting part, and the height of the first limiting part is equal to the height of the second limiting part.
Foretell scattered nail of spreading allies oneself with fastener installation controlling means, its characterized in that: first fixed buckle articulates on first buckle fixed plate through first bolt just reserve 5 mm's free range between the nut of first bolt and the first buckle fixed plate, the fixed buckle of second articulates on second buckle fixed plate through the second bolt just reserve 5 mm's free range between second bolt nut and the second buckle fixed plate, first buckle fixed plate and second buckle fixed plate thickness are 10 mm.
Compared with the prior art, the invention has the following advantages:
1. according to the invention, the mounting control device of the scattered paving nail fastener and the subway scattered paving nail fastener are fixed below the steel rail through the connecting device, so that the iron base plate does not need to be supported by hands manually, and compared with the traditional mounting mode that two persons must support the iron base plate at the same time, the labor is saved.
2. The position of the subway scattered paving nail coupling fastener is limited by the first limiting part and the second limiting part, and the iron base plate is inclined due to uneven left and right stress of the iron base plate when the elastic strip is installed in the traditional installation process.
3. The rail fixing device is convenient to carry the bracket by arranging the handrail, is convenient for a user to carry the bracket to a specified position, can position and fix the rail by arranging the first limiting part and the second limiting part, and is convenient to clamp and fix two sides of the rail by arranging the first limiting part and the second limiting part.
4. The invention has simple structure, reasonable design and high control precision of the skew of the fastener, and can effectively improve the construction efficiency and the construction quality.
The invention is described in further detail below with reference to the figures and examples.
Drawings
Fig. 1 is a perspective view of the present invention in use.
Fig. 2 is a schematic perspective view of the present invention.
Fig. 3 is a top view of the present invention.
Fig. 4 is a front view of the present invention.
Description of reference numerals:
1-a bracket; 2-a first stop member; 3-a second stop member;
4, a first fixed buckle plate; 5, fixing a first buckle plate; 6-a second fixed buckle plate;
7-a second buckle fixing plate; 8, a handrail; 9-steel rail arrangement space;
10-a locking part; 11-a handle portion; 12-weight reduction through holes;
13 — a first bolt; 14-a second bolt;
15-a fastener for loose-spread subway nail connection; 16-steel rail.
Detailed Description
It should be noted that, in the present application, the embodiments and features of the embodiments may be combined with each other without conflict, and the present invention will be described in detail with reference to the accompanying drawings and embodiments.
In order to make those skilled in the art better understand the solution of the present invention, the following will make clear and complete description of the technical solution in the embodiment of the present invention with reference to the drawings in the embodiment of the present invention, and it is obvious that the described embodiment is only a part of the embodiment of the present invention, and not a whole embodiment. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, shall fall within the scope of protection of the present invention.
It should be noted that the terms "first," "second," and the like in the description and claims of the present invention and in the above-described drawings are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged under appropriate circumstances in order to facilitate the description of the embodiments of the invention herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover non-exclusive inclusions, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
As shown in fig. 1, the invention comprises a connecting device for fixing a scattered paving nail coupling fastener installation control device and a subway scattered paving nail coupling fastener 15 below a steel rail 16, a bracket 1 for placing the subway scattered paving nail coupling fastener 15 and a limiting component for limiting the position of the subway scattered paving nail coupling fastener 15 on the bracket 1;
the limiting parts comprise a first limiting part 2 and a second limiting part 3, the first limiting part 2 is fixedly connected with the bracket 1 and is used for limiting the subway scattered-spread nail fastening piece 15 to move towards a first direction along the upper surface of the bracket 1, the lower end of the second limiting part 3 is fixedly connected with the bracket 1 and is used for limiting the subway scattered-spread nail fastening piece 15 to move towards a second direction and a third direction along the upper surface of the bracket 1, the first direction and the second direction are opposite, the third direction is vertical to the first direction, and a steel rail placing space 9 for placing a steel rail 16 is reserved between the first limiting part 2 and the second limiting part 3;
the connecting device comprises a first fixed buckle plate 4, a first buckle plate fixing plate 5, a second fixed buckle plate 6 and a second buckle plate fixing plate 7, wherein the first buckle plate fixing plate 5 is arranged on the outer side of the first limiting part 2 and is fixedly connected with the first limiting part 2, the first fixed buckle plate 4 is arranged on the upper side of the first buckle plate fixing plate 5 and is hinged with the first buckle plate fixing plate 5, the first fixed buckle plate 4 comprises a locking part 10 and a handle part 11, one end of the handle part 11 is fixedly connected with one end of the locking part 10 and can drive the locking part 10 to rotate along a hinge point and connect the locking part 10 on the upper edge of the rail bottom of a steel rail 16, the second buckle plate fixing plate 7 is arranged on the outer side of the second limiting part 3 and is fixedly connected with the second limiting part 3, the second fixed buckle plate 6 is arranged on the upper side of the second buckle plate fixing plate 7 and is hinged with the first buckle plate fixing plate 5, the second fixed buckle 6 has the same structure with the first fixed buckle 4.
In this embodiment, through the position of first spacing part 2 and the scattered nail of spreading of second spacing part 3 restriction subway and allies oneself with fastener 15, through first fixed buckle 4 and the fixed buckle 6 of second with the subway scattered nail of spreading and allies oneself with fastener 15 and fix in the bottom of rail 16, and then need not the people and hold up in the installation, use manpower sparingly. Meanwhile, compared with the traditional installation process, the process of installing the subway scattered-spread nail fastener 15 by the scattered-spread nail fastener installation control device in the embodiment of the invention has the advantages that the iron base plate is inclined due to uneven stress on the left and right sides of the iron base plate when the elastic strip is installed in the traditional installation process, the iron base plate can be directly clamped at the bottom of the steel rail by the first limiting part and the second limiting part after stress in the elastic strip installation process, the displacement of the iron base plate is prevented from generating inclination, the first fixed buckle plate 4 and the second fixed buckle plate 6 are respectively clamped at two sides of the steel rail 16, and the scattered-spread nail fastener installation control device can be firmly and fixedly connected to the bottom of the steel rail 16.
As shown in fig. 2 and 3, the bracket 1 is provided with a weight-reducing through hole 12 for reducing the weight of the pallet.
In this embodiment, the bracket 1 is a plate-shaped structure, and a plurality of through holes can be formed in the bracket on the premise of ensuring the use strength of the bracket, so that the weight of the whole device is reduced, and the use is more convenient and easier.
As shown in fig. 2 and 3, the number of the weight-reducing through holes 12 is two, the weight-reducing through holes 12 are rectangular holes, and the two weight-reducing through holes 12 are uniformly arranged on the bracket 1 and are regularly arranged along the length direction of the bracket 1.
In this embodiment, the bracket 1 is formed by welding hollow square steel. The hollow square steel is easy to obtain, light in weight, high in strength, capable of meeting the use requirement and easy to process.
As shown in fig. 1 to 4, handrails 8 are welded to both sides of the bracket 1.
In this embodiment, the handrails 8 are disposed on both sides of the bracket 1, so that the bracket 1 can be conveniently carried, and a user can conveniently carry the bracket 1 to a specific position.
In this embodiment, the first limiting member 4 is made of hollow square steel, and the first limiting member 4 is perpendicular to the upper surface of the bracket 1.
As shown in fig. 2 and 3, the first stopper member 2 is disposed along the longitudinal direction of the bracket 1 and is located at one side of the upper portion of the bracket 1, the second stopper member 3 is shaped like an "L", one side of the "L" is disposed along the longitudinal direction of the bracket 1 and is located at one side of the bracket 1 opposite to the first stopper member 4, the other side of the "L" is disposed along the width direction of the bracket 1, and both the first stopper member 3 and the second stopper member 3 are fixedly connected to the bracket 1 by welding.
In this embodiment, can fix a position rail 16 through setting up first spacing part and second spacing part, be convenient for carry out the joint to the both sides of rail and fix.
In this embodiment, the bracket 1 is formed by welding hollow square steel of 20mm × 40 mm.
In this embodiment, the width of the steel rail installation space 9 is equal to the width of the rail bottom, the sum of the thickness of the iron base plate of the subway scattered paving nail fastening 15 and the thickness of the rail bottom edge of the steel rail 16 is equal to the height of the first limiting part 2, and the height of the first limiting part 2 is equal to the height of the second limiting part 3.
The width of the steel rail placing space 9 is equal to the width of the rail bottom, and the first limiting part 2 and the second limiting part 3 not only limit the position of the iron scattered-paving nail connecting fastener 15 in the installation process, but also limit the position of the scattered-paving nail connecting fastener installation control device below the steel rail 16. In the installation, can effectually prevent that subway from spreading scattered nail allies oneself with fastener 15 and producing the skew etc. at the installation.
In this implementation, first fixed buckle 4 articulates on first buckle fixed plate 5 through first bolt 13 just reserve 5mm free range between the nut of first bolt 13 and first buckle fixed plate 5, the fixed buckle of second 6 articulates on second buckle fixed plate 7 through second bolt 14 just reserve 5mm free range between 14 nuts of second bolt and second buckle fixed plate 7, the thickness of first buckle fixed plate 5 and second buckle fixed plate 7 is 10 mm.
The working principle of the invention is as follows: when the fastener is used, the fastener 15 for the subway scattered paving nails is placed on the bracket 1, and the first limiting part 2 and the second limiting part 3 limit the fastener 15 for the subway scattered paving nails to move forwards, leftwards and rightwards along the upper surface of the bracket 1. Only the movement of the subway scattered-paving nail coupling piece 15 to the front, the left and the right is limited, the requirement of installation and positioning can be met, and the subway scattered-paving nail coupling piece 15 is convenient to arrange on the bracket 1. After the subway scattered-spread nail coupling piece 15 is placed, the device and the subway scattered-spread nail coupling piece 15 on the bracket 1 are dragged to the lower part of the steel rail 16 through the handrails 8 on the two sides of the bracket 1, so that the rail bottom of the steel rail 16 is placed in the steel rail placing space 9. At the moment, the end of the first limiting part 2 is contacted with the edge of one side of the rail bottom of the steel rail 16, one end of the part of the second limiting part 3 arranged along the length direction of the bracket 1 is contacted with the edge of the other side of the rail bottom of the steel rail 16, just the installation control device of the scattered paving nail connecting fastener is clamped below the steel rail 16, so that the scattered paving nail coupling fastener cannot move along the radial direction of the steel rail 16, the handle part 11 is manually rotated, the handle part 11 drives the locking part 10 to rotate to the inner side of the rail bottom of the steel rail 16 and is clamped on the upper surface of the rail bottom of the steel rail 16, the upper surface of the rail bottom of the common steel rail 16 is provided with a small gradient, the first fixed buckle plate 4 is hinged on the first buckle plate fixing plate 5 through the first bolt 13, and the 5mm movable distance is reserved between the nut of the first bolt 13 and the first buckle plate fixing plate 5, therefore, the first pinch plate fixing plate 5 can be ensured to rotate flexibly and the installation control device of the scattered paving nail coupling fastener can be clamped below the steel rail 16.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and all simple modifications, changes and equivalent structural changes made to the above embodiment according to the technical spirit of the present invention still fall within the protection scope of the technical solution of the present invention.
Claims (9)
1. The device for mounting and controlling the scattered paving nail coupling fasteners is characterized by comprising a connecting device, a bracket (1) and a limiting component, wherein the connecting device is used for fixing the scattered paving nail coupling fastener mounting and controlling device and the subway scattered paving nail coupling fasteners (15) below a steel rail (16), the bracket (1) is used for placing the subway scattered paving nail coupling fasteners (15), and the limiting component is used for limiting the positions of the subway scattered paving nail coupling fasteners (15) on the bracket (1);
the limiting parts comprise a first limiting part (2) and a second limiting part (3), the first limiting part (2) is fixedly connected with the bracket (1) and used for limiting the subway scattered paving nail coupling fastener (15) to move towards a first direction along the upper surface of the bracket (1), the lower end of the second limiting part (3) is fixedly connected with the bracket (1) and used for limiting the subway scattered paving nail coupling fastener (15) to move towards a second direction and a third direction along the upper surface of the bracket (1), the first direction and the second direction are opposite, the third direction is perpendicular to the first direction, and a steel rail placing space (9) for placing a steel rail (16) is reserved between the first limiting part (2) and the second limiting part (3);
the connecting device comprises a first fixed buckle plate (4), a first buckle plate fixing plate (5), a second fixed buckle plate (6) and a second buckle plate fixing plate (7), wherein the first buckle plate fixing plate (5) is arranged on the outer side of the first limiting part (2) and fixedly connected with the first limiting part (2), the first fixed buckle plate (4) is arranged on the upper side of the first buckle plate fixing plate (5) and hinged with the first buckle plate fixing plate (5), the first fixed buckle plate (4) comprises a locking part (10) and a handle part (11), one end of the handle part (11) is fixedly connected with one end of the locking part (10) and can drive the locking part (10) to rotate along a hinge point and connect the locking part (10) on the upper edge of the rail bottom of a steel rail (16), the second buckle plate fixing plate (7) is arranged on the outer side of the second limiting part (3) and fixedly connected with the second limiting part (3), the second fixed buckle (6) is arranged on the upper side of the second buckle fixing plate (7) and is hinged with the first buckle fixing plate (5), and the second fixed buckle (6) has the same structure as the first fixed buckle (4);
the first limiting part (2) is arranged along the length direction of the bracket (1) and located on one side of the upper portion of the bracket (1), the second limiting part (3) is L-shaped, one edge of the L-shaped edge is arranged along the length direction of the bracket (1) and located on one side of the bracket (1) opposite to the first limiting part (4), the other edge of the L-shaped edge is arranged along the width direction of the bracket (1), and the first limiting part (3) and the second limiting part (3) are fixedly connected with the bracket (1) in a welding mode.
2. The loose-spread nail coupling fastener installation control device according to claim 1, characterized in that: and the bracket (1) is provided with a weight-reducing through hole (12) for reducing the weight of the supporting plate.
3. The loose-spread nail coupling fastener installation control device according to claim 2, characterized in that: the number of the weight-reducing through holes (12) is two, the weight-reducing through holes (12) are rectangular holes, and the two weight-reducing through holes (12) are uniformly arranged on the bracket (1) and are regularly arranged along the length direction of the bracket (1).
4. A loose-spread nailing fastener installation control device according to claim 1, 2 or 3, characterized in that: the bracket (1) is formed by welding hollow square steel.
5. A loose-spread nailing fastener installation control device according to claim 1, 2 or 3, characterized in that: handrails (8) are welded on two sides of the bracket (1).
6. A loose-spread nailing fastener installation control device according to claim 1, 2 or 3, characterized in that: the first limiting part (2) is hollow square steel, and the first limiting part (2) is perpendicular to the upper surface of the bracket (1).
7. A loose-spread nailing fastener installation control device according to claim 1, 2 or 3, characterized in that: the bracket (1) is formed by welding hollow square steel with the size of 20mm multiplied by 40 mm.
8. A loose-spread nailing fastener installation control device according to claim 1, 2 or 3, characterized in that: the width of the steel rail placing space (9) is equal to the width of the rail bottom, the sum of the thickness of an iron backing plate of the subway scattered paving nail fastening piece (15) and the thickness of the rail bottom edge of the steel rail (16) is equal to the height of the first limiting part (2), and the height of the first limiting part (2) is equal to the height of the second limiting part (3).
9. A loose-spread nailing fastener installation control device according to claim 1, 2 or 3, characterized in that: first fixed buckle (4) articulate on first buckle fixed plate (5) through first bolt (13) just reserve 5 mm's free range between the nut of first bolt (13) and first buckle fixed plate (5), the fixed buckle of second (6) articulates on second buckle fixed plate (7) through second bolt (14) just reserve 5 mm's free range between second bolt (14) nut and second buckle fixed plate (7), the thickness of first buckle fixed plate (5) and second buckle fixed plate (7) is 10 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911242773.XA CN110924248B (en) | 2019-12-06 | 2019-12-06 | Scattered nail coupling piece installation control device that spreads |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911242773.XA CN110924248B (en) | 2019-12-06 | 2019-12-06 | Scattered nail coupling piece installation control device that spreads |
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| CN110924248A CN110924248A (en) | 2020-03-27 |
| CN110924248B true CN110924248B (en) | 2021-07-09 |
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| CN207793766U (en) * | 2017-05-31 | 2018-08-31 | 洛阳科博思新材料科技有限公司 | A kind of steel rail vibration reduction fastener bottom plate |
| CN108705245A (en) * | 2018-08-01 | 2018-10-26 | 江苏奥特帕斯新能源科技有限公司 | A kind of welding fixture of battery pack pallet |
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| CN110924248A (en) | 2020-03-27 |
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