CN214938831U - Combined high-strength rail fixing device - Google Patents
Combined high-strength rail fixing device Download PDFInfo
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- CN214938831U CN214938831U CN202120334564.4U CN202120334564U CN214938831U CN 214938831 U CN214938831 U CN 214938831U CN 202120334564 U CN202120334564 U CN 202120334564U CN 214938831 U CN214938831 U CN 214938831U
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Abstract
The utility model relates to the field of rail pressing devices, in particular to a combined high-strength rail fixing device, which comprises a base, an upper pressing plate, a bolt, an elastic strip fastener, a nut and an adjusting wedge block; base side stop blocks are fixedly arranged at two ends of the top of the base respectively, and first through holes are formed in the positions, close to the inner sides, of the base and the base side stop blocks respectively; an upper pressure plate is arranged on the base, one end of a bolt sequentially penetrates through the base and the upper pressure plate and is positioned above the upper pressure plate, a nut is arranged at one end of the bolt positioned above the upper pressure plate, and an elastic strip fastener is arranged between the nut and the upper pressure plate; the upper pressing plate comprises a pressing plate body, a pressing tongue body, a first waist-shaped through hole and a wedge-shaped sliding table; a pressure tongue body is fixedly arranged on one side of the pressure plate body; an adjusting wedge-shaped block is arranged between the vertical part of the base and the pressure plate body; the bottom of one end of the pressure plate body, which is far away from the pressure tongue body, is provided with a wedge-shaped sliding table, and the wedge-shaped sliding table is matched with the adjusting wedge block to work; a first waist-shaped through hole is formed in the pressing plate body and is matched with the first through hole to work.
Description
Technical Field
The utility model relates to a rail pressing device field, concretely relates to combined high-strength rail fixing device's technical field of structure.
Background
The rail pressing device is mainly used for pressing and fixing rail structures such as steel rails and the like.
With the common application of rail conveying and transporting equipment in the fields of industry and transportation, the rail conveying and transporting equipment runs depending on the stability of a rail, and if the stability of a guide rail is poor, a larger potential safety hazard is easy to exist; and most of present rail pressing devices are relatively large in operation pressure and relatively poor in operation environment conditions, and fastening bolts and nuts are easy to loosen in the rail pressing devices along with accumulation of service time, so that poor stability of rails is caused, potential safety hazards are easy to occur, and manual overhaul cost is improved.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a combined high-strength rail fixing device, which improves the stability of compressing and fastening the rail body through two groups of symmetrical and combined rail pressing structures; and the rail pressing device can be conveniently adjusted, and construction operation is convenient.
In order to solve the technical problem, the utility model adopts the following technical scheme:
the combined high-strength track fixing device comprises a base, an upper pressing plate, a bolt, an elastic strip fastener, a nut and an adjusting wedge-shaped block; base side stop blocks are fixedly arranged at two ends of the top of the base respectively, and first through holes are formed in the positions, close to the inner sides, of the base and the base side stop blocks respectively; an upper pressure plate is arranged on the base, one end of a bolt sequentially penetrates through the base and the upper pressure plate and is positioned above the upper pressure plate, a nut is arranged at one end of the bolt positioned above the upper pressure plate, and an elastic strip fastener is arranged between the nut and the upper pressure plate; the upper pressing plate comprises a pressing plate body, a pressing tongue body, a first waist-shaped through hole and a wedge-shaped sliding table; a pressure tongue body is fixedly arranged on one side of the pressure plate body; an adjusting wedge-shaped block is arranged between the base side stop block and the pressure plate body; the bottom of one end of the pressure plate body, which is far away from the pressure tongue body, is provided with a wedge-shaped sliding table, and the wedge-shaped sliding table is matched with the adjusting wedge block to work; a first waist-shaped through hole is formed in the pressing plate body and is matched with the first through hole to work.
Further, along the setting direction of guide rail, the height of wedge slip table reduces or rises in proper order.
Further, a second groove is formed in the top of the adjusting wedge block along the arrangement direction of the track body.
Furthermore, a fourth groove is formed in the top of the upper pressing plate, and the fourth groove and the elastic strip fastener are matched to work.
Further, a first groove is formed in the bottom of the pressing plate body.
Furthermore, a first clamping block is arranged on the wedge-shaped sliding table and matched with the second groove to work.
Compared with the prior art, the utility model discloses can reach one of following beneficial effect at least:
1. through the combined high-strength track fixing device, the stability of compressing and fastening the track body is improved through the arrangement of two groups of symmetrical and combined track pressing structures; and the rail pressing device can be conveniently adjusted, and construction operation is convenient.
2. Through setting up wedge sliding structure, the operation is convenient, and fastening stability is higher.
3. Through setting up wedge slip table, be convenient for finely tune convenient and fast to the operation height of pressing the rail ware.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural diagram of fig. 1 from another view angle.
Fig. 3 is a schematic structural diagram of an embodiment of the upper pressing plate of the present invention.
In the figure: 1-a base; 11-base side stop; 12-a first via; 2-an upper pressing plate; 21-a pressing plate body; 211 — a first recess; 22-tongue pressing body; 23-a first kidney-shaped through hole; 24-a wedge sled; 241-a first fixture block; 25-a fourth groove; 3-a bolt; 4-elastic strip fasteners; 6-a nut; 8-adjusting the wedge block; 81-second recess.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Example 1:
as shown in fig. 1-3, the combined high-strength rail fixing device includes a base 1, an upper press plate 2, a bolt 3, an elastic strip fastener 4, a nut 6 and an adjusting wedge block 8; base side stop blocks 11 are fixedly arranged at two ends of the top of the base 1 respectively, and first through holes 12 are formed in the base 1 and positions, close to the inner sides, of the base side stop blocks 11 respectively; an upper pressing plate 2 is arranged on a base 1, one end of a bolt 3 sequentially penetrates through the base 1 and the upper pressing plate 2 and is positioned above the upper pressing plate 2, a nut 6 is arranged at one end of the bolt 3 positioned above the upper pressing plate 2, and an elastic strip fastener 4 is arranged between the nut 6 and the upper pressing plate 2; the upper press plate 2 comprises a press plate body 21, a tongue pressing body 22, a first waist-shaped through hole 23 and a wedge-shaped sliding table 24; a tongue pressing body 22 is fixedly arranged on one side of the pressing body 21; an adjusting wedge block 8 is arranged between the base side stop block 11 and the pressure plate body 21; the bottom of one end of the pressure plate body 21, which is far away from the pressure tongue body 22, is provided with a wedge-shaped sliding table 24, and the wedge-shaped sliding table 24 is matched with the wedge-shaped adjusting block 8 to work; the first kidney-shaped through hole 23 is formed in the pressing plate body 21, and the first kidney-shaped through hole 23 and the first through hole 12 work in a matching mode.
When the device works, the T-shaped bolt 6 penetrates out of the bottom of the base 1 and the first through hole 12, penetrates through the upper pressing plate 2 through the first waist-shaped through hole 23, adjusts the sliding position between the adjusting wedge block 8 and the wedge-shaped sliding table 24, and adjusts the position of the tongue pressing body 22, so that most of the tongue pressing body 22 is in abutting contact with the bottom of the track body, and then, the pressing and fixing effect on the track is realized through the nut 6; through the setting of wedge sliding structure, be convenient for adjust, and stability is strong.
Through the rail pressing structure arrangement of two sets of symmetries and combinations, the stability of compressing tightly the fastening to the rail body is promoted.
Preferably, the first kidney-shaped through hole 23 is arranged in a direction perpendicular to the arrangement direction of the rail body, so that the position of the pressing plate body 21 can be conveniently adjusted according to the wedge-shaped sliding position.
Example 2:
as shown in fig. 1 to 3, the present embodiment optimizes the adjustment structure for the above-described embodiment.
In the combined high-strength rail fixing device, the height of the wedge-shaped sliding table 24 is sequentially lowered or raised along the arrangement direction of the guide rails.
Accordingly, the height of the wedge block 8 is adjusted to be sequentially raised or lowered. The wedge-shaped block 8 can be adjusted in a sliding mode to adjust the corresponding height of the tongue pressing body 22 according to the height of the track body, and the tongue pressing device is convenient and fast to use and high in stability.
Example 3:
as shown in fig. 1 to 3, the present embodiment optimizes the weight structure for the above-described embodiment.
In the combined high-strength track fixing device, a second groove 81 is formed in the top of the adjusting wedge block 8 along the arrangement direction of the track body. The casting weight and manufacturing cost can be reduced.
Example 4:
as shown in fig. 1 to 3, the present embodiment optimizes the connection structure for the above-described embodiments.
In the combined high-strength track fixing device, the top of the upper pressing plate 2 is provided with a fourth groove 25, and the fourth groove 25 is matched with the elastic strip fastener 4. Fourth recess 25 plays spacing effect to bullet strip fastener 4, can promote the stability after the fastening.
Example 5:
as shown in fig. 1 to 3, the present embodiment optimizes the weight structure for the above-described embodiment.
In the combined high-strength rail fixing device, a first groove 211 is formed at the bottom of the pressing plate body 21. The casting weight and manufacturing cost can be reduced.
Preferably, the direction of arrangement or the extending direction of the first groove 211 is perpendicular to the direction of arrangement of the rail body, so that the weight of the pressing plate body is reduced, and the influence on the bearing performance is reduced.
Example 6:
as shown in fig. 1 to 3, with the above embodiment, the present embodiment optimizes the anti-drop structure.
In the combined high-strength rail fixing device, the wedge-shaped sliding table 24 is provided with a first clamping block 241, and the first clamping block 241 is matched with the second groove 81. When the wedge-shaped sliding table 24 and the adjusting wedge block 8 are adjusted in a sliding manner, the first clamping block 241 is always located in the second groove 81, so that the adjustment is facilitated, and meanwhile, the separation of the adjusting wedge block 8 in the adjusting process is reduced.
Although the invention has been described herein with reference to a number of illustrative embodiments thereof, it should be understood that numerous other modifications and embodiments can be devised by those skilled in the art that will fall within the spirit and scope of the principles of this invention. More specifically, various variations and modifications are possible in the component parts and/or arrangements of the subject combination arrangement within the scope of the disclosure, the drawings and the appended claims. In addition to variations and modifications in the component parts and/or arrangements, other uses will also be apparent to those skilled in the art.
Claims (6)
1. Combined high-strength track fixing device, its characterized in that: comprises a base (1), an upper pressure plate (2), a bolt (3), an elastic strip fastener (4), a nut (6) and an adjusting wedge-shaped block (8); base side stop blocks (11) are respectively and fixedly arranged at two ends of the top of the base (1), and first through holes (12) are respectively arranged on the base (1) and at positions, close to the inner sides, of the base side stop blocks (11); an upper pressing plate (2) is arranged on a base (1), one end of a bolt (3) sequentially penetrates through the base (1) and the upper pressing plate (2) and is positioned above the upper pressing plate (2), a nut (6) is arranged at one end of the bolt (3) positioned above the upper pressing plate (2), and an elastic strip fastener (4) is arranged between the nut (6) and the upper pressing plate (2); the upper pressing plate (2) comprises a pressing plate body (21), a pressing tongue body (22), a first kidney-shaped through hole (23) and a wedge-shaped sliding table (24); a pressure tongue body (22) is fixedly arranged on one side of the pressure plate body (21); an adjusting wedge-shaped block (8) is arranged between the base side stop block (11) and the pressure plate body (21); a wedge-shaped sliding table (24) is arranged at the bottom of one end, far away from the pressure tongue body (22), of the pressure plate body (21), and the wedge-shaped sliding table (24) is matched with the adjusting wedge block (8) to work; a first waist-shaped through hole (23) is formed in the pressing plate body (21), and the first waist-shaped through hole (23) and the first through hole (12) work in a matched mode.
2. The combination high strength rail fastening device of claim 1, wherein: along the arrangement direction of the guide rail, the heights of the wedge-shaped sliding tables (24) are sequentially lowered or raised.
3. The combination high strength rail fastening device of claim 1, wherein: and a second groove (81) is arranged at the top of the adjusting wedge block (8) along the arrangement direction of the track body.
4. The combination high strength rail fastening device of claim 1, wherein: the top of the upper pressing plate (2) is provided with a fourth groove (25), and the fourth groove (25) is matched with the elastic strip fastener (4) for work.
5. The combination high strength rail fastening device of claim 1, wherein: a first groove (211) is arranged at the bottom of the pressing plate body (21).
6. The combination high strength rail fastening device of claim 3, wherein: a first clamping block (241) is arranged on the wedge-shaped sliding table (24), and the first clamping block (241) is matched with the second groove (81).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120334564.4U CN214938831U (en) | 2021-02-05 | 2021-02-05 | Combined high-strength rail fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120334564.4U CN214938831U (en) | 2021-02-05 | 2021-02-05 | Combined high-strength rail fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214938831U true CN214938831U (en) | 2021-11-30 |
Family
ID=79119819
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120334564.4U Active CN214938831U (en) | 2021-02-05 | 2021-02-05 | Combined high-strength rail fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214938831U (en) |
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2021
- 2021-02-05 CN CN202120334564.4U patent/CN214938831U/en active Active
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