CN203048402U - Connection lock catch of small-size hoister - Google Patents
Connection lock catch of small-size hoister Download PDFInfo
- Publication number
- CN203048402U CN203048402U CN 201320080283 CN201320080283U CN203048402U CN 203048402 U CN203048402 U CN 203048402U CN 201320080283 CN201320080283 CN 201320080283 CN 201320080283 U CN201320080283 U CN 201320080283U CN 203048402 U CN203048402 U CN 203048402U
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- CN
- China
- Prior art keywords
- support
- connection
- small
- projection
- lock catch
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a connection lock catch of a small-size hoister. The connection lock catch of the small-size hoister comprises a U-shaped first connection bracket and a second connection bracket, wherein the first connection bracket and the second connection bracket are rotatably connected with each other; and a fixing convex block is arranged on the top of the first connection bracket. According to the connection lock catch of the small-size hoister, by the first connection bracket and the second connection bracket which are movably connected with each other as well as the fixing convex block and the first connection bracket which are movably connected with each other, the whole connection lock catch can automatically rotate to relieve inner stress of a steel cable after being connected with the steel cable; the steadiness of materials in a hoisting process is greatly improved; and the building construction safety is improved.
Description
Technical field
The utility model relates to a kind of vehicle for construction, or rather, is a kind of connection snap close of small-sized hoisting device.
Background technology
At building field, for material being transported to different floors, need utilize motor-driven hoisting device to carry out.The connection snap close of existing hoisting device adopts common screw rod, this screw rod is connected the back twist takes place under the effect of wirerope internal stress easily with wirerope, cause the material rotation, and workmen upstairs need take time earlier and hold the material of rotation, very trouble also influences job safety.
Summary of the invention
The utility model mainly is to solve the existing in prior technology technical matters, thereby a kind of connection snap close of small-sized hoisting device is provided.
Above-mentioned technical matters of the present utility model is mainly solved by following technical proposals:
A kind of connection snap close of small-sized hoisting device, the first connection support that the connection snap close of described small-sized hoisting device comprises one " U " shape is connected support with one second, described first connects support and second is connected support and is connected rotationally, and the top of the described first connection support is provided with a fixing projection.
As the utility model preferred embodiment, described first connects support comprises a support arm, the bottom of described support arm is provided with an adapter shaft, the top of support arm is provided with one and connects pin, described fixedly projection comprises a flat projection base portion and a projection tube cylindraceous portion, be provided with a pair of rubber tube in the described projection tube portion, described connection pin runs through described rubber tube respectively captives joint with projection tube portion and with a black nut, described second connects support comprises a support substrate, the middle part of described support substrate is provided with a limiting cylinder, and described adapter shaft runs through described limiting cylinder and captives joint with a coupling nut.
The first connection support that the connection snap close utilization of small-sized hoisting device of the present utility model flexibly connects is connected support with second, simultaneously by utilizing the fixedly projection that flexibly connects to be connected support with first, whole connection snap close and the internal stress that can rotate to alleviate wirerope after wirerope is connected automatically, improve the stationarity of material in lifting process greatly, improved the safety of building operation.
Description of drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below, apparently, accompanying drawing in describing below only is embodiment more of the present utility model, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the perspective view of the connection snap close of small-sized hoisting device of the present utility model;
Fig. 2 is the spatial structure decomposing schematic representation of the connection snap close of the small-sized hoisting device among Fig. 1;
Wherein,
1, the connection snap close of small-sized hoisting device; 2, fixing projection; 21, projection base portion; 22, projection tube portion; 3, rubber tube; 4, first connects support; 41, support arm; 42, adapter shaft; 43, connect pin; 44, black nut; 5, second connects support; 51, support substrate; 52, limiting cylinder; 53, coupling nut.
The specific embodiment
Below in conjunction with accompanying drawing preferred embodiment of the present utility model is described in detail, thereby so that advantage of the present utility model and feature can be easier to be it will be appreciated by those skilled in the art that protection domain of the present utility model is made more explicit defining.
Extremely shown in Figure 2 as Fig. 1, the first connection support 4 that the connection snap close 1 of small-sized hoisting device of the present utility model comprises one " U " shape is connected support 5 with one second, this first connects support 4 and is connected support 5 with second and is connected rotationally, and top of this first connection support 4 is provided with a fixing projection 2.
This first connection support 4 comprises a support arm 41, the bottom of this support arm 41 is provided with an adapter shaft 42, the top of support arm 41 is provided with one and connects pin 43, should be fixedly projection 2 comprise a flat projection base portion 21 and a projection tube cylindraceous portion 22, be provided with a pair of rubber tube 3 in this projection tube portion 22, this connection pin 43 runs through this rubber tube 3 respectively captives joint with projection tube portion 22 and with a black nut 44, this second connection support 5 comprises a support substrate 51, the middle part of this support substrate 51 is provided with a limiting cylinder 52, and this adapter shaft 42 runs through this limiting cylinder 52 and captives joint with a coupling nut 53.
The above only is the specific embodiment of the present utility model, but protection domain of the present utility model is not limited thereto, and any variation or replacement of expecting without creative work all should be encompassed within the protection domain of the present utility model.Therefore, protection domain of the present utility model should be as the criterion with the protection domain that claims were limited.
Claims (2)
1. the connection snap close of a small-sized hoisting device, it is characterized in that, the first connection support (4) that the connection snap close (1) of described small-sized hoisting device comprises one " U " shape is connected support (5) with one second, described first connects support (4) is connected support (5) and is connected rotationally with second, the top of the described first connection support (4) is provided with a fixing projection (2).
2. the connection snap close of small-sized hoisting device according to claim 1, it is characterized in that, described first connects support (4) comprises a support arm (41), the bottom of described support arm (41) is provided with an adapter shaft (42), the top of support arm (41) is provided with one and connects pin (43), described fixedly projection (2) comprises a flat projection base portion (21) and a projection tube portion cylindraceous (22), be provided with a pair of rubber tube (3) in the described projection tube portion (22), described connection pin (43) runs through described rubber tube (3) respectively captives joint with projection tube portion (22) and with a black nut (44), described second connects support (5) comprises a support substrate (51), the middle part of described support substrate (51) is provided with a limiting cylinder (52), and described adapter shaft (42) runs through described limiting cylinder (52) and captives joint with a coupling nut (53).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320080283 CN203048402U (en) | 2013-02-21 | 2013-02-21 | Connection lock catch of small-size hoister |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320080283 CN203048402U (en) | 2013-02-21 | 2013-02-21 | Connection lock catch of small-size hoister |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203048402U true CN203048402U (en) | 2013-07-10 |
Family
ID=48731381
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320080283 Expired - Fee Related CN203048402U (en) | 2013-02-21 | 2013-02-21 | Connection lock catch of small-size hoister |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203048402U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103086260A (en) * | 2013-02-21 | 2013-05-08 | 胡和萍 | Connection locking catch of small lifter |
| CN107415981A (en) * | 2017-07-31 | 2017-12-01 | 中车南京浦镇车辆有限公司 | Suspension arrangement for railway vehicle brake flexible connecting member |
-
2013
- 2013-02-21 CN CN 201320080283 patent/CN203048402U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103086260A (en) * | 2013-02-21 | 2013-05-08 | 胡和萍 | Connection locking catch of small lifter |
| CN107415981A (en) * | 2017-07-31 | 2017-12-01 | 中车南京浦镇车辆有限公司 | Suspension arrangement for railway vehicle brake flexible connecting member |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130710 Termination date: 20140221 |