CN211848670U - Positive anchor anchoring frame for sulfur anchoring screw spike of sleeper - Google Patents
Positive anchor anchoring frame for sulfur anchoring screw spike of sleeper Download PDFInfo
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- CN211848670U CN211848670U CN202020453597.6U CN202020453597U CN211848670U CN 211848670 U CN211848670 U CN 211848670U CN 202020453597 U CN202020453597 U CN 202020453597U CN 211848670 U CN211848670 U CN 211848670U
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- sleeper
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Abstract
The utility model discloses a sleeper sulfur anchoring screw spike positive anchor anchoring frame, including square frame base support body and superstructure, square frame base support body includes straight-bar, positive left trapezoidal cross arm and positive right trapezoidal cross arm just before, right back straight-bar, positive left trapezoidal cross arm and positive right trapezoidal cross arm, and positive left trapezoidal cross arm cross-over connection is fixed at the left end top of straight-bar and positive back straight-bar just before, and positive right trapezoidal cross arm cross-over connection is fixed at the right-hand member top of straight-bar just before and straight-bar just after, and positive left trapezoidal cross arm and the middle below of positive right trapezoidal cross arm all form unsettled position; the upper structure comprises two right-angle trapezoid side lugs, two circular non-inner screw thread sleeves and a square intermediate connecting plate, two ends of the square intermediate connecting plate are respectively and tightly fixed with the outer walls of the two circular non-inner screw thread sleeves, and the inner ends of the two right-angle trapezoid side lugs are respectively fixed with the outer sides of the two circular non-inner screw thread sleeves. The utility model provides a spiral spike gradient error problem on the large side in traditional construction, use convenient operation.
Description
Technical Field
The utility model belongs to the technical field of the railway equipment, specifically relate to a positive anchor frame of sleeper sulphur anchor screw spike.
Background
In the traditional railway construction engineering, a mechanical reverse anchoring technology is adopted in the anchoring operation process of the sulfur anchoring screw spike of the sleeper, and in urban subway construction, the mechanical reverse anchoring technology can only be adopted due to the influence of urban geographic environment, particularly narrow construction site space, multiple and mutually crossed processes and incapability of realizing reverse anchoring mechanical operation. In the conventional positive anchoring operation process, workers directly hold the screw spikes or operate the screw spikes by using a traditional half-edge-shaped anchoring frame, so that the height of the screw spikes is inconsistent or the front-back and left-right inclinations of the screw spikes are greatly deviated, the inner and outer gauge baffles are not easy to install, the difficulty is increased for subsequent fasteners, steel rail installation and sleeper connection, the geometric dimension and construction quality of a track are influenced, and the operation maintenance work and safety risk are increased.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome not enough among the above-mentioned prior art, provide a positive anchor frame of sleeper sulphur anchor screw spike, it can be with screw spike gradient error control in the allowable error range, has solved the problem that screw spike gradient error is big on the large side in traditional construction well, and light-duty facility simultaneously uses convenient operation.
In order to achieve the above object, the utility model adopts the following technical scheme: the utility model provides a positive anchor frame of sleeper sulphur anchor screw spike which characterized in that: the square frame base frame body comprises a front straight rod, a rear straight rod, a right left trapezoid-shaped cross arm and a right trapezoid-shaped cross arm, the front straight rod and the rear straight rod are arranged in front and at back, the right left trapezoid-shaped cross arm and the right trapezoid-shaped cross arm are arranged on left and right, the right left trapezoid-shaped cross arm is fixed on the tops of the left ends of the front straight rod and the rear straight rod in a bridging manner, the right trapezoid-shaped cross arm is fixed on the tops of the right ends of the front straight rod and the rear straight rod in a bridging manner, and suspended parts are formed below the middle parts of the right trapezoid-shaped cross arm and the left trapezoid-shaped cross arm; the upper structure comprises right trapezoid side lugs, a circular inner-thread-free sleeve and a square intermediate connecting plate, the number of the right trapezoid side lugs and the circular inner-thread-free sleeve is two, the two circular inner-thread-free sleeve corresponds to the positions of two spiral path nail holes formed in a sleeper respectively, the square intermediate connecting plate is located between the two circular inner-thread-free sleeves, the two ends of the square intermediate connecting plate are fixed with the outer walls of the two circular inner-thread-free sleeves respectively, the two inner ends of the right trapezoid side lugs are fixed with the outer sides of the two circular inner-thread-free sleeves respectively, and the two outer end bottoms of the right trapezoid side lugs are fixed at the top centers of a left trapezoid-shaped cross arm and a right trapezoid-shaped cross arm respectively.
Foretell sleeper sulphur anchor screw spike is just anchored anchor frame, its characterized in that: the structure of the square frame base frame body is tightly attached to the plane of the rail bearing groove of the sleeper.
Foretell sleeper sulphur anchor screw spike is just anchored anchor frame, its characterized in that: the top surfaces of the square middle connecting plate, the two right-angle trapezoid side lugs and the two circular sleeves without inner screw threads are all flat.
Foretell sleeper sulphur anchor screw spike is just anchored anchor frame, its characterized in that: the right trapezoid-shaped cross arm and the right trapezoid-shaped cross arm are identical in structure and are composed of a section of rectangular steel and two sections of short square steel, the two sections of short square steel are located below two ends of the rectangular steel respectively, bottoms of two ends of the rectangular steel are welded with tops of inner ends of the two sections of short square steel respectively, and tops of outer ends of the two sections of short square steel are fixed with tops of ends of the front straight rod and the rear straight rod respectively.
Foretell sleeper sulphur anchor screw spike is just anchored anchor frame, its characterized in that: the right-angle inner end of the right-angle trapezoid side lug is fixed with the outer side of the circular sleeve without the inner screw thread.
Foretell sleeper sulphur anchor screw spike is just anchored anchor frame, its characterized in that: the length of the circular non-internal-thread sleeve is 30 mm.
Foretell sleeper sulphur anchor screw spike is just anchored anchor frame, its characterized in that: the front straight rod and the rear straight rod are identical in structure and equal in length, and are made of square steel.
Foretell sleeper sulphur anchor screw spike is just anchored anchor frame, its characterized in that: the front straight rod, the rear straight rod, the right left trapezoidal cross arm and the right trapezoidal cross arm are all made of square steel with the thickness of 10 mm.
Foretell sleeper sulphur anchor screw spike is just anchored anchor frame, its characterized in that: the right trapezoid side lugs and the square intermediate connecting plate are made of steel plates with the thickness of 2 mm.
Foretell sleeper sulphur anchor screw spike is just anchored anchor frame, its characterized in that: the circular internal thread-free sleeve is made of an internal thread-free sleeve with the outer diameter of 32 mm.
Compared with the prior art, the utility model has the following advantage:
1. the utility model discloses the middle part below of positive left trapezoidal form cross arm and positive right trapezoidal form cross arm all forms unsettled position, is in order to in the construction operation, and after the sulphur thick liquid spilled over the screw track nail hole, did not influence the normal use of positive anchor frame, avoided because sulphur spills over the back pollute the rail supporting groove surface, positive anchor frame can not install steadily fast, lead to the support body crooked, dimensional deviation is too big or lead to the anchor failure to cause the condemned phenomenon of sleeper to take place because sulphur solidifies fast.
2. The utility model discloses positive anchor frame of sleeper sulphur anchor screw spike through the steady installation of placing of square frame base support body, screw thread sheathed tube accurate positioning in circular nothing, the location of right trapezoid side ear height, the firm location of square body intermediate junction board, the anchor height that has guaranteed the screw spike is unified, the straightness is unified, the interior in outer beautiful, whole support body is slim and graceful, field usage is convenient.
3. The utility model discloses can be with spiral spike gradient error control in the permissible error range, solve the problem that spiral spike gradient error is big on the large side in traditional construction well, light-duty facility simultaneously uses convenient operation.
The present invention will be described in further detail with reference to the accompanying drawings and examples.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural diagram of the right and left trapezoidal cross arms of the present invention.
Fig. 3 is a usage state diagram of the present invention.
Fig. 4 is an exploded view of fig. 3.
Description of reference numerals:
1-straight front rod; 2, right left trapezoid cross arm; 3-right trapezoid side ear;
4-circular non-internal thread bushing; 5, a square middle connecting plate; 6-suspended part;
7-straight rear rod; 8, right trapezoid cross arm; 9-rectangular steel;
10-short square steel; 11-screw channel nail hole; 12-a sleeper;
13-a screw spike; 14-a nut; and 15, positive anchoring and anchoring frame.
Detailed Description
As shown in fig. 1, the utility model discloses a square frame base support body and superstructure, the superstructure cross-over connection sets up the top at square frame base support body, square frame base support body includes straight-bar 1 just before, straight-bar 7 just after, positive left trapezoidal form cross arm 2 and positive right trapezoidal form cross arm 8, positive front straight-bar 1 and positive back straight-bar 7 set up from beginning to end, positive left trapezoidal form cross arm 2 and positive right trapezoidal form cross arm 8 set up about, positive left trapezoidal form cross arm 2 cross-over connection is fixed at the left end top of straight-bar 1 just before and straight-bar 7 just after, positive right trapezoidal form cross arm 8 cross-over connection is fixed at the right-hand member top of straight-bar 1 just before and straight-bar 7 just after, positive left trapezoidal form cross arm 2 and the middle part below of positive right trapezoidal form cross arm 8 all form unsettled position 6; the upper structure comprises right trapezoid side lugs 3, circular inner-thread-free sleeves 4 and a square intermediate connecting plate 5, the number of the right trapezoid side lugs 3 and the circular inner-thread-free sleeves 4 is two, the circular inner-thread-free sleeves 4 correspond to the positions of two spiral screw nail holes formed in a sleeper respectively, the square intermediate connecting plate 5 is located between the two circular inner-thread-free sleeves 4, two ends of the square intermediate connecting plate 5 are fixed with the outer walls of the two circular inner-thread-free sleeves 4 respectively, the inner ends of the right trapezoid side lugs 3 are fixed with the outer sides of the two circular inner-thread-free sleeves 4 respectively, and the bottoms of the outer ends of the right trapezoid side lugs 3 are fixed at the centers of the tops of a right trapezoid cross arm 2 and a left trapezoid cross arm 8 respectively.
The utility model discloses in, the middle part below of positive left trapezoidal form cross arm 2 and positive right trapezoidal form cross arm 8 all forms unsettled position 6, is in order to in the construction operation, and after the sulphur thick liquid spilled over the screw channel nail hole, not influencing the utility model discloses positive anchor frame 15's normal use has avoided polluting rail bearing groove surface after the sulphur spills over, the utility model discloses positive anchor frame 15 can not steadily install fast, leads to the support body crooked, and the size deviation is too big or leads to the anchor failure because the sulphur solidifies fast, causes the sleeper to scrap.
Straight-bar 1 just before, straight-bar 7 just after, positive left trapezoidal form cross arm 2 and positive right trapezoidal form cross arm 8 to and right trapezoid side ear 3, circular no internal thread buckle sleeve 4 and tetragonal body intermediate junction board 5, all tie points are because the material is lighter, all adopt argon arc welding to weld for not influencing the material deformation, ensure that whole frame size is accurate.
In this embodiment, the structure of the square frame base frame body is closely attached to the rail bearing groove plane of the sleeper, so that the front straight rod 1, the rear straight rod 7, the left trapezoid cross arm 2 and the right trapezoid cross arm 8 which form the square frame base frame body are stably fixed, and the accuracy of the size of the base surface is ensured.
In this embodiment, the top surfaces of the square intermediate connecting plate 5, the two right-angled trapezoidal side lugs 3 and the two circular internal thread-free sleeves 4 are all flat, so that the skewness of the screw spike can be controlled within an allowable error range. The square middle connecting plate 5 is square and is convenient to be vertically connected with the round sleeve 4 without the internal thread.
As shown in fig. 2, the right-left trapezoidal cross arm 2 and the right-right trapezoidal cross arm 8 have the same structure and are both composed of a section of rectangular steel 9 and two sections of rectangular steel 10, the two sections of rectangular steel 10 are respectively located below two ends of the rectangular steel 9, bottoms of two ends of the rectangular steel 9 are respectively welded to tops of inner ends of the two sections of rectangular steel 10, and tops of outer ends of the two sections of rectangular steel 10 are respectively fixed to tops of ends of the front straight rod 1 and the rear straight rod 7.
As shown in fig. 1, the right-angle inner end of the right-angle trapezoid side lug 3 is fixed with the outer side of the circular sleeve 4 without the internal screw thread, and one side of the right-angle trapezoid side lug 3 is a right angle so as to be tightly and vertically connected with the circular sleeve 4 without the internal screw thread.
In this embodiment, the length of the circular internal thread-free sleeve 4 is 30mm, and the inside of the circular internal thread-free sleeve 4 is free of internal threads, so that the friction resistance can be reduced, and the installation and disassembly work during sulfur anchoring can be facilitated.
In this embodiment, the front straight rod 1 and the rear straight rod 7 have the same structure and the same length, and both the front straight rod 1 and the rear straight rod 7 are made of square steel.
In this embodiment, the front straight rod 1, the rear straight rod 7, the right left trapezoidal cross arm 2 and the right trapezoidal cross arm 8 are all made of square steel with a thickness of 10 mm. Specifically, the front straight rod 1 and the rear straight rod 7 can be made of two square steel materials with the length of 10mm, the width of 10mm and the height of 306mm, and the right trapezoidal cross arm 2 and the right trapezoidal cross arm 8 are respectively formed by overlapping and welding four square steel materials with the length of 10mm, the width of 10mm and the height of 40mm and 6 square steel materials with the length of 10mm, the width of 10mm and the height of 140 mm.
In this embodiment, the right trapezoid side lugs 3 and the square intermediate connecting plate 5 are made of steel plates with the thickness of 2 mm. Specifically, the two right-angle trapezoidal side ears 3 are made of two steel plates with the upper bottom of 25mm, the lower bottom of 29mm, the height of 42mm and the thickness of 2mm, and the two right-angle trapezoidal side ears 3 are respectively welded with the centers of the upper parts of the trapezoidal cross arms on the left side and the right side. The square intermediate connecting plate 5 is made of steel plate materials with the length of 184mm, the width of 30mm and the thickness of 2mm, and the square intermediate connecting plate 5 is connected with the vertical middle parts of the two circular internal thread-free sleeve pipes 4 to keep the top surfaces to be parallel and level.
In this embodiment, the circular internal thread-free sleeve 4 is made of an internal thread-free sleeve with an outer diameter of 32 mm.
With reference to fig. 3 and 4, the working principle of the present invention is: when anchor frame 15 is just anchored the operation, behind the screw track nail hole 11 is poured into to sulphur anchor liquid, lay anchor frame 15 on sleeper 12's support rail groove face, and screw track nail 13 that the preset was adjusted inserts screw track nail hole 11 rapidly in, and rotatory screw track nail 13 of clockwise direction simultaneously is handed to both hands, makes its thick screw thread fully contact with sulphur thick liquid to strike the head of nut 14 gently with the rubber hammer, make screw track nail 13 more closely knit with sulphur thick liquid. And after the sulfur slurry is solidified for about 2 minutes, removing the nut 14, taking out the anchor fixing frame 15 of the anchor fixing frame, retightening the nut 14, cleaning redundant sulfur slurry residues and sundries around the screw spike 11, oiling the root of the screw spike 11, and ending the whole anchor fixing operation process by utilizing the anchor fixing frame.
The utility model discloses the middle part below of positive left trapezoidal form cross arm 2 and positive right trapezoidal form cross arm 8 all sets up wide 10mm, high 10mm, long 120 mm's unsettled position 6, does not influence the operation of positive anchor frame 15 when better solution sulphur overflows the thick liquid and uses. The utility model discloses positive anchor frame 15 is installed behind the support rail groove plane, and the perpendicular distance from this plane to circular screw thread sheathed tube top surface in not having is: the thickness of the nut 14 of the screw spike 13 is 20mm, and the cumulative vertical height is as follows: 82mm, and completely meets the requirements of railway technical regulations.
The above, only be the utility model discloses a preferred embodiment, it is not right the utility model discloses do any restriction, all according to the utility model discloses the technical entity all still belongs to any simple modification, change and equivalent structure transform that the above embodiment was done the utility model discloses technical scheme's within the scope of protection.
Claims (10)
1. The utility model provides a positive anchor frame of sleeper sulphur anchor screw spike which characterized in that: comprises a square frame base frame body and an upper structure, wherein the upper structure is arranged at the top of the square frame base frame body in a bridging manner, the square frame base frame body comprises a front straight rod (1), a rear straight rod (7), a right left trapezoidal cross arm (2) and a right trapezoidal cross arm (8), the front straight rod (1) and the rear straight rod (7) are arranged in front and at the back, the right left trapezoidal cross arm (2) and the right trapezoidal cross arm (8) are arranged in the left and at the right, the right left trapezoidal cross arm (2) is fixed on the top of the left end of the right front straight rod (1) and the right rear straight rod (7) in a bridging manner, the right trapezoidal cross arm (8) is fixed on the top of the right ends of the front straight rod (1) and the rear straight rod (7) in a bridging manner, suspended parts (6) are formed below the middle parts of the right trapezoid-shaped cross arm (2) and the right trapezoid-shaped cross arm (8); the upper structure comprises right-angle trapezoidal side lugs (3), a circular sleeve without inner screw threads (4) and a square middle connecting plate (5), the number of the right-angle trapezoid side lugs (3) and the number of the circular internal screw thread-free sleeves (4) are two, the two circular internal screw thread-free sleeves (4) respectively correspond to the positions of two screw track nail holes formed in the sleeper, the square middle connecting plate (5) is positioned between the two circular internal thread-free sleeves (4), the two ends of the square middle connecting plate (5) are respectively and tightly fixed with the outer walls of the two circular non-inner screw thread sleeves (4), the inner ends of the two right-angle trapezoid side lugs (3) are respectively fixed with the outer sides of the two circular non-inner screw thread sleeves (4), and the bottoms of the outer ends of the two right-angle trapezoid side lugs (3) are respectively fixed at the top centers of the right trapezoid-left trapezoid-shaped cross arm (2) and the right trapezoid-shaped cross arm (8).
2. A sleeper sulfur anchoring screw spike positive anchor frame as defined in claim 1, wherein: the structure of the square frame base frame body is tightly attached to the plane of the rail bearing groove of the sleeper.
3. A sleeper sulfur anchoring screw spike positive anchor anchorage as claimed in claim 1 or 2, wherein: the top surfaces of the square middle connecting plate (5), the two right-angle trapezoid side lugs (3) and the two circular internal thread-free sleeves (4) are all flat.
4. A sleeper sulfur anchoring screw spike positive anchor anchorage as claimed in claim 1 or 2, wherein: the right left trapezoid-shaped cross arm (2) and the right trapezoid-shaped cross arm (8) are identical in structure and are composed of a section of rectangular steel (9) and two sections of short square steel (10), the two sections of short square steel (10) are located below two ends of the rectangular steel (9) respectively, bottoms of two ends of the rectangular steel (9) are welded to tops of inner ends of the two sections of short square steel (10) respectively, and tops of outer ends of the two sections of short square steel (10) are fixed to tops of ends of a front straight rod (1) and a rear straight rod (7) respectively.
5. A sleeper sulfur anchoring screw spike positive anchor anchorage as claimed in claim 1 or 2, wherein: the right-angle inner end of the right-angle trapezoid side lug (3) is fixed with the outer side of the circular sleeve (4) without the inner screw thread.
6. A sleeper sulfur anchoring screw spike positive anchor anchorage as claimed in claim 1 or 2, wherein: the length of the circular non-internal thread bushing (4) is 30 mm.
7. A sleeper sulfur anchoring screw spike positive anchor anchorage as claimed in claim 1 or 2, wherein: the front straight rod (1) and the rear straight rod (7) are identical in structure and length, and the front straight rod (1) and the rear straight rod (7) are made of square steel.
8. A sleeper sulfur anchoring screw spike positive anchor anchorage as claimed in claim 1 or 2, wherein: the front straight rod (1), the rear straight rod (7), the right left trapezoidal cross arm (2) and the right trapezoidal cross arm (8) are all made of square steel with the thickness of 10 mm.
9. A sleeper sulfur anchoring screw spike positive anchor anchorage as claimed in claim 1 or 2, wherein: the right-angle trapezoid side lugs (3) and the square intermediate connecting plate (5) are made of steel plates with the thickness of 2 mm.
10. A sleeper sulfur anchoring screw spike positive anchor anchorage as claimed in claim 1 or 2, wherein: the circular internal thread-free sleeve (4) is made of an internal thread-free sleeve with the outer diameter of 32 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020453597.6U CN211848670U (en) | 2020-03-31 | 2020-03-31 | Positive anchor anchoring frame for sulfur anchoring screw spike of sleeper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020453597.6U CN211848670U (en) | 2020-03-31 | 2020-03-31 | Positive anchor anchoring frame for sulfur anchoring screw spike of sleeper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211848670U true CN211848670U (en) | 2020-11-03 |
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ID=73144232
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020453597.6U Active CN211848670U (en) | 2020-03-31 | 2020-03-31 | Positive anchor anchoring frame for sulfur anchoring screw spike of sleeper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211848670U (en) |
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2020
- 2020-03-31 CN CN202020453597.6U patent/CN211848670U/en active Active
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