CN212375717U - Hasp and bridge pier column template set applying same - Google Patents
Hasp and bridge pier column template set applying same Download PDFInfo
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- CN212375717U CN212375717U CN202020068034.5U CN202020068034U CN212375717U CN 212375717 U CN212375717 U CN 212375717U CN 202020068034 U CN202020068034 U CN 202020068034U CN 212375717 U CN212375717 U CN 212375717U
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- arm
- hasp
- support arm
- shaped arm
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Abstract
The utility model relates to a hasp and use its bridge pier column template group, hasp include the couple, base and activity cramp, the activity cramp includes first U-shaped arm and second U-shaped arm, first U-shaped arm includes first support arm and second support arm, the tip of first support arm and second support arm articulates respectively and sets up in the base both sides, the second U-shaped arm includes third support arm and fourth support arm, the tip of third support arm and fourth support arm articulates respectively on the first support arm and the second support arm of first U-shaped arm, the intermediate position of first U-shaped arm is provided with the through hole perpendicularly, be equipped with the check lock lever in the through hole, set up the locking hole corresponding with the check lock lever in the base lateral wall; when the hasp is locked, the second U-shaped arm is hooked on the hook, and the locking rod is inserted into or sunk into the locking hole. After the hasp is locked, the locking rod is inserted into the locking hole, and the first U-shaped arm is fixed well and cannot be turned over, so that the risk that the hasp is automatically unlocked is eliminated.
Description
Technical Field
The utility model belongs to the machine parts field especially relates to a hasp and use its bridge pier column template group.
Background
The hasp is a common movable locking structure, and the self-locking principle of a mechanical structure is applied. But because of the instability of the self-locking structure, the hasp has the risk of automatic unlocking in the using process. The bridge pier stud template is used for construction of pier studs, and in the use process, the pier stud template is used for wrapping the pier stud, and the pier stud templates need to be effectively connected.
SUMMERY OF THE UTILITY MODEL
To above-mentioned technical problem the utility model provides a hasp, it has eliminated the automatic risk of untiing of hasp, simultaneously the utility model provides an use pier stud template of this hasp.
The utility model adopts the technical proposal that:
a hasp comprising a hook (100), a base (200) and a movable clasp, characterized in that, the movable clasp comprises a first U-shaped arm (310) and a second U-shaped arm (320), the first U-shaped arm (310) comprises a first arm (311) and a second arm (312), the ends of the first support arm (311) and the second support arm (312) are respectively hinged on two sides of the base (200), the second U-shaped arm (320) comprises a third arm (321) and a fourth arm (322), the ends of the third arm (321) and the fourth arm (322) are hinged to the first arm (311) and the second arm (312) of the first U-shaped arm (310) respectively, a through hole is vertically arranged in the middle of the first U-shaped arm (310), a locking rod (330) is arranged in the through hole, a locking hole (210) corresponding to the locking rod (330) is formed in the side wall of the base (200); when the buckle is locked, the second U-shaped arm (320) is hooked on the hook (100), and the locking rod (330) is inserted or sunk into the locking hole (210).
Furthermore, the locking rod (330) is a bolt, the locking hole (210) is a threaded hole, and threads on the bolt and in the threaded hole are matched with each other.
The bridge pier column template group with the hasps is characterized in that the bridge pier column template group is formed by splicing a plurality of pier column templates, and a hook (100) and a base (200) provided with the hasps are respectively installed on two adjacent pier column templates.
The invention can obtain the following technical effects:
1. after the hasp is locked, the locking rod is inserted into the locking hole, and the first U-shaped arm is fixed and cannot be turned over, so that the risk that the hasp is automatically unlocked is eliminated.
2. The hasps are applied to the pier stud templates, so that the splicing among the pier stud templates is more stable.
Drawings
FIG. 1 is a schematic view of a buckle;
FIG. 2 is a schematic view of the buckle when locked;
FIG. 3 is a schematic view of the pier stud template when open;
fig. 4 is a schematic view of the assembled pier stud template.
Reference numerals: 100-hanging hook; 200-a base; 210-gold locking hole; 310-a first U-shaped arm; 311-a first support arm; 312-a second arm; 320-a second U-shaped arm; 321-a third support arm; 322-a fourth support arm; 330-locking lever.
Detailed Description
As shown in FIG. 1, a buckle comprises a hook (100), a base (200) and a movable fastening piece, the movable clasp comprises a first U-shaped arm (310) and a second U-shaped arm (320), the first U-shaped arm (310) comprises a first arm (311) and a second arm (312), the ends of the first support arm (311) and the second support arm (312) are respectively hinged on two sides of the base (200), the second U-shaped arm (320) comprises a third arm (321) and a fourth arm (322), the ends of the third arm (321) and the fourth arm (322) are hinged to the first arm (311) and the second arm (312) of the first U-shaped arm (310) respectively, a through hole is vertically arranged in the middle of the first U-shaped arm (310), a locking rod (330) is arranged in the through hole, a locking hole (210) corresponding to the locking rod (330) is formed in the side wall of the base (200); when the buckle is locked, the second U-shaped arm (320) is hooked on the hook (100), and the locking rod (330) is inserted or sunk into the locking hole (210).
As shown in FIG. 2, when the buckle is used, the second U-shaped arm 320 is hooked on the hook 100, the first U-shaped arm 310 is pressed down to form a self-locking structure, the locking rod 330 is inserted into the locking hole 210 after the buckle is locked, the first U-shaped arm 310 is fixed and cannot be turned over, and therefore the risk that the buckle is automatically unlocked is eliminated by the second U-shaped arm 320.
Furthermore, the locking rod (330) is a bolt, the locking hole (210) is a threaded hole, and threads on the bolt and in the threaded hole are matched with each other. The locking rod (330) and the locking hole (210) form threaded connection, so that the locking rod is not easy to fall off, and the hasp can be further prevented from being automatically released.
As shown in fig. 3 and 4, the bridge pier template group of the hasp is characterized in that the bridge pier template group is formed by splicing a plurality of pier template, and a hook (100) and a base (200) provided with the hasp are respectively installed on two adjacent pier template. The use of the hasp enables splicing among pier column templates to be more stable.
Claims (3)
1. A hasp comprises a hook (100), a base (200) and a movable clasp, characterized in that the movable clasp comprises a first U-shaped arm (310) and a second U-shaped arm (320), the first U-shaped arm (310) comprises a first arm (311) and a second arm (312), the ends of the first support arm (311) and the second support arm (312) are respectively hinged on two sides of the base (200), the second U-shaped arm (320) comprises a third arm (321) and a fourth arm (322), the ends of the third arm (321) and the fourth arm (322) are hinged to the first arm (311) and the second arm (312) of the first U-shaped arm (310) respectively, a through hole is vertically arranged in the middle of the first U-shaped arm (310), a locking rod (330) is arranged in the through hole, a locking hole (210) corresponding to the locking rod (330) is formed in the side wall of the base (200); when the buckle is locked, the second U-shaped arm (320) is hooked on the hook (100), and the locking rod (330) is inserted or sunk into the locking hole (210).
2. The buckle of claim 1, wherein the locking lever (330) is a threaded bolt and the locking hole (210) is a threaded hole, the threads on the bolt and in the threaded hole mating with each other.
3. The bridge pier template group applying the fastener of claim 1 or 2 is formed by splicing a plurality of pier template plates, and a hook (100) and a base (200) provided with the fastener are respectively installed on two adjacent pier template plates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020068034.5U CN212375717U (en) | 2020-01-14 | 2020-01-14 | Hasp and bridge pier column template set applying same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020068034.5U CN212375717U (en) | 2020-01-14 | 2020-01-14 | Hasp and bridge pier column template set applying same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212375717U true CN212375717U (en) | 2021-01-19 |
Family
ID=74157950
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020068034.5U Active CN212375717U (en) | 2020-01-14 | 2020-01-14 | Hasp and bridge pier column template set applying same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212375717U (en) |
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2020
- 2020-01-14 CN CN202020068034.5U patent/CN212375717U/en active Active
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