CN220994077U - Fixed frock that subway track construction was used - Google Patents
Fixed frock that subway track construction was used Download PDFInfo
- Publication number
- CN220994077U CN220994077U CN202321956775.7U CN202321956775U CN220994077U CN 220994077 U CN220994077 U CN 220994077U CN 202321956775 U CN202321956775 U CN 202321956775U CN 220994077 U CN220994077 U CN 220994077U
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- seat
- clamping
- clamping seat
- polishing
- guide
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- 238000010276 construction Methods 0.000 title claims abstract description 16
- 238000005498 polishing Methods 0.000 claims abstract description 40
- 238000013519 translation Methods 0.000 claims abstract description 24
- 238000003466 welding Methods 0.000 claims description 11
- 230000001681 protective effect Effects 0.000 claims 3
- 238000013461 design Methods 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 229910000831 Steel Inorganic materials 0.000 description 5
- 239000010959 steel Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 1
- HSFWRNGVRCDJHI-UHFFFAOYSA-N alpha-acetylene Natural products C#C HSFWRNGVRCDJHI-UHFFFAOYSA-N 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 125000002534 ethynyl group Chemical group [H]C#C* 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
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- Grinding Of Cylindrical And Plane Surfaces (AREA)
Abstract
The utility model relates to a fixing tool for subway track construction, which is characterized in that: including first clamping seat, second clamping seat, auxiliary fixing seat, translation fixing seat and guide holder of polishing, the right-hand member of first clamping seat pass through the connecting rod with the left end of second clamping seat links to each other, auxiliary fixing seat install on first clamping seat upper end outer wall, the translation fixing seat install on the outer wall of second clamping seat right-hand member, the guide holder of polishing cover establish on the outer wall of second clamping seat and rather than swing joint, the screw thread through-hole has been seted up on the translation fixing seat, screw thread through-hole in-connection have adjusting bolt, screw thread through-hole is passed to adjusting bolt's one end and guide holder rotation of polishing is connected. The design has the advantages of simple structure, easy manufacture, practicality and high efficiency.
Description
Technical Field
The utility model relates to the technical field of subway track construction, in particular to a fixing tool for subway track construction.
Background
The long steel rail welding is a welding method when a plurality of steel rails are spliced, and is a welding mode which is formed by melting the end surfaces of two steel rails by utilizing heat energy generated by burning acetylene and oxygen and then butting. This welding method is relatively common in the process of subway rail construction. However, after the steel rail is welded, the welding seam is required to be polished, the conventional polishing mode is manual polishing, the polishing quality can be guaranteed only by workers with longer working experience, and the working strength of the workers is increased, so that the design of the fixing tool for subway track construction is particularly important for solving the problems.
Disclosure of Invention
The utility model designs a fixing tool for subway track construction, which is used for solving the problems, the polishing guide seat is moved between the first clamping seat and the second clamping seat, and the polishing work of welding seams is completed by the cooperation of the movable block and the arc-shaped groove through the handheld holding rod, so that the effects of reducing the work intensity of staff and the processing difficulty are achieved, and the practicability is improved.
In order to solve the technical problems, the utility model provides a fixing tool for subway rail construction, which is characterized in that: including first clamping seat, second clamping seat, auxiliary fixing seat, translation fixing seat and guide holder of polishing, the right-hand member of first clamping seat pass through the connecting rod with the left end of second clamping seat links to each other, auxiliary fixing seat install on first clamping seat upper end outer wall, the translation fixing seat install on the outer wall of second clamping seat right-hand member, the guide holder of polishing cover establish on the outer wall of second clamping seat and rather than swing joint, the screw thread through-hole has been seted up on the translation fixing seat, screw thread through-hole in-connection have adjusting bolt, screw thread through-hole is passed to adjusting bolt's one end and guide holder rotation of polishing is connected.
Further: the left side and the right side of the polishing guide seat are respectively connected with an arc-shaped protection baffle, a gap exists between the inner wall of the arc-shaped protection baffle and the outer wall of the second clamping seat, a plurality of guide posts are horizontally fixed on one arc-shaped protection baffle facing the translation fixing seat, a guide through hole is formed in the position, opposite to the guide posts, of the translation fixing seat, and the guide posts penetrate through the translation fixing seat along the guide through hole and are in sliding connection with the translation fixing seat.
Still further: the first clamping seat and the second clamping seat are provided with rail wheels on the inner walls, and the first clamping seat and the second clamping seat both walk on the subway rail through the rail wheels arranged on the inner top wall.
Still further: two clamping threaded holes are respectively formed in the front end and the rear end of the left side of the first clamping seat and the front end and the rear end of the right side of the second clamping seat, the clamping threaded holes on the same side are arranged in a straight shape and are respectively connected with a clamping bolt, one end of each clamping bolt penetrates through each clamping threaded hole to be connected with each clamping plate, and the first clamping seat and the second clamping seat are clamped and fixed on a subway rail through the clamping plates on the inner walls of the two sides.
Still further: the polishing machine comprises a polishing guide seat, a supporting plate, a polishing machine head, a spring, a holding rod, a supporting plate, a movable block, a supporting plate and a mounting block.
Still further: the left end of the polishing guide seat is provided with a positioning support column, and the right end of the auxiliary fixing seat is provided with a positioning support hole relative to the position of the positioning support column.
After the structure is adopted, the polishing guide seat is moved between the first clamping seat and the second clamping seat, and the polishing work on the welding line is completed by the cooperation of the movable block and the arc-shaped groove through the handheld holding rod, so that the effects of reducing the work intensity increase of staff and the processing difficulty are achieved, and the practicability is improved; in addition, the utility model plays a good supporting role through the matching of the positioning support column and the positioning support hole, and the stability of the structure is increased.
Drawings
The utility model will be described in further detail with reference to the drawings and the detailed description.
Fig. 1 is a schematic structural view of the present utility model.
Fig. 2 is a connection structure diagram of the polishing guide seat.
Detailed Description
The utility model provides a fixed frock that subway track construction was used, includes first clamping seat 1, second clamping seat 2, auxiliary fixing seat 11, translation fixing seat 5 and polishing guide holder 4, the right-hand member of first clamping seat pass through connecting rod 3 with the left end of second clamping seat links to each other, auxiliary fixing seat install on the outer wall of first clamping seat upper end, the translation fixing seat install on the outer wall of second clamping seat right-hand member, the guide holder cover of polishing establish on the outer wall of second clamping seat and rather than swing joint, the screw thread through-hole has been seted up on the translation fixing seat, screw thread through-hole in-connection have adjusting bolt 6, adjusting bolt's one end pass screw thread through-hole and polish the guide holder and rotate to be connected. According to the utility model, the first clamping seat and the second clamping seat are respectively fixed on steel rails on two sides of a welding line, and the polishing guide seat is moved between the first clamping seat and the second clamping seat by rotating the adjusting bolt, so that the polishing guide seat is processed by a polishing machine head arranged in the polishing guide seat.
As shown in figure 1, the left side and the right side of the polishing guide seat are respectively connected with an arc protection baffle, a gap exists between the inner wall of the arc protection baffle and the outer wall of the second clamping seat, a plurality of guide posts 7 are horizontally fixed on one arc protection baffle facing the translation fixing seat, guide through holes are formed in the translation fixing seat at positions opposite to the guide posts, and the guide posts penetrate through the translation fixing seat along the guide through holes and are in sliding connection with the translation fixing seat.
The first clamping seat and the second clamping seat are provided with rail wheels on the inner walls, and the first clamping seat and the second clamping seat both walk on the subway rail through the rail wheels arranged on the inner top wall.
As shown in figure 1, two clamping threaded holes are respectively formed in the front and rear ends of the left side of the first clamping seat and the front and rear ends of the right side of the second clamping seat, the clamping threaded holes on the same side are arranged in a straight shape and are respectively connected with a clamping bolt 9, one end of each clamping bolt penetrates through the clamping threaded hole to be connected with the clamping plate, and the first clamping seat and the second clamping seat are used for clamping and fixing a subway rail through the clamping plates on the inner walls of the two sides.
As shown in figure 2, the polishing guide seat is semicircular and provided with a through groove, the inner walls of the two sides of the through groove are provided with arc grooves, the arc grooves are connected with movable blocks 15 in a sliding manner, the movable blocks extend out of the welding guide seat and are fixedly connected with a supporting plate 14, the supporting plate is connected with a fixing plate 13 through a spring 10, the fixing plate is connected with a holding rod 12, the holding rod passes through the supporting plate and the movable blocks to be connected with a mounting block 16, the holding rod is movably connected with the supporting plate and the movable blocks, the spring is wound on the outer side of the holding rod, and one end of the mounting block far away from the holding rod is provided with a polishing machine head 17. According to the utility model, the polishing guide seat is moved between the first clamping seat and the second clamping seat, and the polishing work on the welding line is completed by the cooperation of the movable block and the arc-shaped groove through the handheld holding rod, so that the effects of reducing the work intensity of staff and the processing difficulty are achieved, and the practicability is improved.
The left end of the polishing guide seat is provided with a positioning support column 8 as shown in fig. 1, and the right end of the auxiliary fixing seat is provided with a positioning support hole relative to the position of the positioning support column. The invention plays a good supporting role through the matching of the positioning support column and the positioning support hole, and increases the stability of the structure.
The above is only a preferred embodiment of the present utility model, and the protection scope of the present utility model is not limited to the above examples, and all technical solutions belonging to the concept of the present utility model belong to the protection scope of the present utility model. It should be noted that modifications and adaptations to the utility model without departing from the principles thereof are intended to be within the scope of the utility model as set forth in the following claims.
Claims (6)
1. Fixed frock that subway track construction was used, its characterized in that: including first clamping seat (1), second clamping seat (2), auxiliary fixing base (11), translation fixing base (5) and guide holder (4) of polishing, the right-hand member of first clamping seat pass through connecting rod (3) with the left end of second clamping seat links to each other, auxiliary fixing base install on first clamping seat upper end outer wall, the translation fixing base install on the outer wall of second clamping seat right-hand member, the guide holder of polishing cover establish on the outer wall of second clamping seat and rather than swing joint, the translation fixing base on set up threaded through-hole, threaded through-hole in-connection have adjusting bolt (6), threaded through-hole and guide holder rotation connection of polishing are passed to adjusting bolt's one end.
2. The fixed frock of subway track construction usefulness of claim 1, wherein: the polishing guide seat comprises a polishing guide seat, wherein the left side and the right side of the polishing guide seat are respectively connected with an arc-shaped protective baffle, a gap is reserved between the inner wall of the arc-shaped protective baffle and the outer wall of the second clamping seat, a plurality of guide posts (7) are horizontally fixed on one arc-shaped protective baffle facing the translation fixing seat, guide through holes are formed in positions, opposite to the guide posts, of the translation fixing seat, and the guide posts penetrate through the translation fixing seat along the guide through holes and are in sliding connection with the translation fixing seat.
3. The fixed frock of subway track construction usefulness of claim 1, wherein: the first clamping seat and the second clamping seat are provided with rail wheels on the inner walls, and the first clamping seat and the second clamping seat both walk on the subway rail through the rail wheels arranged on the inner top wall.
4. The fixed frock of subway track construction usefulness of claim 1, wherein: two clamping threaded holes are respectively formed in the front end and the rear end of the left side of the first clamping seat and the front end and the rear end of the right side of the second clamping seat, the clamping threaded holes on the same side are arranged in a straight shape, a clamping bolt (9) is respectively connected in the clamping threaded holes, one end of the clamping bolt penetrates through the clamping threaded holes to be connected with the clamping plates, and the first clamping seat and the second clamping seat are clamped and fixed on subway rails through the clamping plates on the inner walls of the two sides.
5. The fixed frock of subway track construction usefulness of claim 1, wherein: the polishing guide seat is semicircular and is provided with a through groove, two side inner walls of the through groove are provided with arc grooves, the arc grooves are connected with movable blocks (15) in a sliding mode, the movable blocks extend out of the welding guide seat and are fixedly connected with supporting plates (14), the supporting plates are connected with fixing plates (13) through springs (10), the fixing plates are connected with holding rods (12), the holding rods penetrate through the supporting plates and the movable blocks to be connected with mounting blocks (16), the holding rods are movably connected with the supporting plates and the movable blocks, the springs are wound on the outer sides of the holding rods, and one ends, far away from the holding rods, of the mounting blocks are provided with polishing machine heads (17).
6. The fixed frock of subway track construction usefulness of claim 1, wherein: the left end of the polishing guide seat is provided with a positioning support column (8), and the right end of the auxiliary fixing seat is provided with a positioning support hole relative to the position of the positioning support column.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321956775.7U CN220994077U (en) | 2023-07-25 | 2023-07-25 | Fixed frock that subway track construction was used |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321956775.7U CN220994077U (en) | 2023-07-25 | 2023-07-25 | Fixed frock that subway track construction was used |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220994077U true CN220994077U (en) | 2024-05-24 |
Family
ID=91125586
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321956775.7U Active CN220994077U (en) | 2023-07-25 | 2023-07-25 | Fixed frock that subway track construction was used |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220994077U (en) |
-
2023
- 2023-07-25 CN CN202321956775.7U patent/CN220994077U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant |