CN215479391U - Prevent spacing weight of overwinding switch - Google Patents
Prevent spacing weight of overwinding switch Download PDFInfo
- Publication number
- CN215479391U CN215479391U CN202122046209.XU CN202122046209U CN215479391U CN 215479391 U CN215479391 U CN 215479391U CN 202122046209 U CN202122046209 U CN 202122046209U CN 215479391 U CN215479391 U CN 215479391U
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- locking
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Abstract
The utility model relates to a limit heavy hammer of an anti-overwinding switch, which comprises: the casing, casing lateral wall articulates there is a flat-open door, the inside a plurality of constant head tanks that are equipped with of casing, wherein at least one constant head tank is equipped with a balancing weight, the casing is equipped with a locking post, vertical hinged door fixedly connected with one with locking post complex locking subassembly, through vertical hinged door and casing and constant head tank and balancing weight cooperation to adjust the whole weight of spacing weight, can drive vertical hinged door and casing fast through locking subassembly and locking post cooperation simultaneously and open and close.
Description
Technical Field
The utility model particularly relates to a limiting heavy hammer of an anti-overwinding switch.
Background
In the hoisting process of the crane, the height of a hook of the crane is gradually lifted along with a steel wire rope in a hoisting process, a limiting heavy hammer is arranged on a lifting path of a lifting hook, the limiting heavy hammer plays a role in overwinding protection in the hoisting process, but the weight of the existing heavy hammer cannot be adjusted, and the phenomenon of overlarge equipment loss can occur if the crane is too heavy or too light.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a limiting heavy hammer of an anti-overwinding switch, which can effectively solve the technical problem.
In order to achieve the purpose of the utility model, the following technical scheme is adopted: a limit weight of an anti-overwinding switch comprises: the casing, casing lateral wall articulates there is a flat open door, the inside a plurality of constant head tanks that are equipped with of casing, wherein at least one constant head tank is equipped with a balancing weight, the casing is equipped with a locking post, vertical hinged door fixedly connected with one with locking post complex locking subassembly.
Preferably, the locking assembly comprises: with vertical hinged door fixed connection's locking shell slides in the locking shell and is equipped with a locking piece, the locking post be equipped with locking piece complex locking groove, be equipped with one drive locking piece in the locking shell to the spring of locking groove motion, the locking shell is sealed through an apron, the locking piece is equipped with a drive division, the apron is equipped with a bar groove that is used for the drive division motion.
Preferably, the housing is fixedly connected with a hanging table.
Preferably, the positioning groove is a T-shaped groove.
Compared with the prior art, the utility model has the following beneficial effects:
through vertical hinged door and casing and constant head tank and balancing weight cooperation to adjust the whole weight of spacing weight, can drive vertical hinged door and casing fast through locking subassembly and locking post cooperation simultaneously and open and close.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings used in the description of the embodiments are briefly introduced below.
FIG. 1 is a schematic diagram of an overall structure of a limiting weight of an anti-overwinding switch according to an embodiment of the present invention;
FIG. 2 is an exploded view of the overall structure of the limiting weight of the anti-overwinding switch according to the embodiment of the present invention.
Description of the figures
1. The casing 2, vertical hinged door 3, constant head tank 4, balancing weight 5, locking post 6, locking shell 7, locking piece 8, locking groove 9, spring 10, apron 11, bar groove 12 hang the platform.
Detailed Description
The technical solution of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
As shown in fig. 1, a limiting weight for an anti-overwinding switch includes: the shell 1 is fixedly connected with a hanging table 12, and the hanging table 12 is convenient for connecting a limiting heavy hammer with equipment. A flat opening door 2 is hinged on one side wall of the shell 1.
A plurality of positioning grooves 3 are formed in the shell 1, and the positioning grooves 3 are arranged along the height direction of the shell 1. The positioning grooves 3 are T-shaped grooves, and at least one positioning groove 3 is provided with a balancing weight 4.
The T-shaped groove can effectively prevent the phenomenon that the balancing weights 4 fall off in the running process of the equipment, and the balancing weights 4 in different quantities are matched with the positioning grooves 3 to control the whole weight of the limiting heavy hammer.
Casing 1 is equipped with a locking post 5, 2 fixedly connected with one of vertical hinged door and 5 complex locking subassemblies of locking post, and the locking subassembly includes: with vertical hinged door 2 fixed connection's locking shell 6, it is equipped with a locking piece 7 to slide in the locking shell 6, and locking post 5 is equipped with and locks 7 complex locking grooves 8 of piece.
A spring 9 which drives the locking block 7 to move towards the locking groove 8 is arranged in the locking shell 6, the spring 9 drives the locking block 7 to move along the locking shell 6, and the locking block 7 is matched with the locking groove 8.
Locking shell 6 is sealed through an apron 10, and locking piece 7 is equipped with a drive division, and apron 10 is equipped with a bar groove 11 that is used for the drive division motion, thereby drive division edge bar groove 11 motion and drive locking piece 7 compression spring 9 realize that locking piece 7 breaks away from locking groove 8.
Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model.
Claims (4)
1. The utility model provides a prevent spacing weight of overwinding switch which characterized in that includes: the casing, casing lateral wall articulates there is a flat open door, the inside a plurality of constant head tanks that are equipped with of casing, wherein at least one constant head tank is equipped with a balancing weight, the casing is equipped with a locking post, vertical hinged door fixedly connected with one with locking post complex locking subassembly.
2. The limit weight of the anti-overwinding switch as claimed in claim 1, wherein the locking assembly comprises: with vertical hinged door fixed connection's locking shell slides in the locking shell and is equipped with a locking piece, the locking post be equipped with locking piece complex locking groove, be equipped with one drive locking piece in the locking shell to the spring of locking groove motion, the locking shell is sealed through an apron, the locking piece is equipped with a drive division, the apron is equipped with a bar groove that is used for the drive division motion.
3. The limit weight of the anti-overwinding switch as claimed in claim 1, wherein a hanging platform is fixedly connected to the housing.
4. The anti-overwinding switch limiting weight of claim 1, wherein the positioning groove is a T-shaped groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122046209.XU CN215479391U (en) | 2021-08-27 | 2021-08-27 | Prevent spacing weight of overwinding switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122046209.XU CN215479391U (en) | 2021-08-27 | 2021-08-27 | Prevent spacing weight of overwinding switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215479391U true CN215479391U (en) | 2022-01-11 |
Family
ID=79765329
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122046209.XU Active CN215479391U (en) | 2021-08-27 | 2021-08-27 | Prevent spacing weight of overwinding switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215479391U (en) |
-
2021
- 2021-08-27 CN CN202122046209.XU patent/CN215479391U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |