CN203922378U - The balance hoisting device of building hoist - Google Patents
The balance hoisting device of building hoist Download PDFInfo
- Publication number
- CN203922378U CN203922378U CN201420211290.XU CN201420211290U CN203922378U CN 203922378 U CN203922378 U CN 203922378U CN 201420211290 U CN201420211290 U CN 201420211290U CN 203922378 U CN203922378 U CN 203922378U
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- CN
- China
- Prior art keywords
- pull bar
- support body
- building hoist
- hoisting device
- utility
- Prior art date
- 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 balance hoisting device that the utility model proposes a kind of building hoist, comprising: support body, and these support body two ends are provided with stage clip pull bar, and centre is provided with overload protector, and this overload protector is provided with deformation-sensor; Two balancing pull rods, one end and described support body are hinged, and the other end connects traction steel rope of cable.The utility model integrates balance lifting warning and overload warning, has guaranteed the safe operation of building hoist.
Description
Technical field
The utility model belongs to Architectural Equipment technical field, is specifically related to a kind of balance hoisting device of building hoist.
Background technology
Each side cage of building hoist is used many separate steel rope tractive driving cages and to the perpendicular movement of reforming, when in operational process, the many common tractions of steel rope likely exist the situation of unbalance stress and safeguard, be difficult for discovering, if the steel rope that load is larger ruptures in succession, will likely there is safety misadventure.For this reason, it is essential that the balancing device that balance rope tension force is set becomes.
Utility model content
The purpose of this utility model is the balance hoisting device that proposes a kind of building hoist.
The technical solution of the utility model is achieved in that a kind of balance hoisting device of building hoist, comprising: support body, and these support body two ends are provided with stage clip pull bar, and centre is provided with overload protector, and this overload protector is provided with deformation-sensor; Two balancing pull rods, one end and described support body are hinged, and the other end connects traction steel rope of cable.
When there is stay cord unbalance stress, two balancing pull rods occur one high and one low, thereby trigger balance early warning switch and send early warning and shut down; When cage overloads, overload protector sends overload signal and sends early warning and shut down.
Further, described stage clip pull bar comprises: base, and affixed with described support body; Pull bar, with described base socket, described base can not be passed in the bottom of this pull bar; Spring, is placed on outside described pull bar and is placed in described base; Trim ring, is pressed on described spring; Nut, is connected with described pull rod screw and is placed on described trim ring.By adjusting nut, change the predetermincd tension of spring, thereby can change the deflection of stage clip pull bar when stressed, and then the specified overload warning value of overload protector is set.
The utility model integrates balance lifting warning and overload warning, has guaranteed the safe operation of building hoist.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of spring pull bar;
In figure: 1-stage clip pull bar, 2-balancing pull rod, 3-traction steel rope of cable, 4-support body, 5-overload protector, 11-base, 12-pull bar, 13-spring, 14-trim ring, 15-nut.
The specific embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only the utility model part embodiment, rather than whole embodiment.Embodiment based in the utility model, those of ordinary skills are not making the every other embodiment obtaining under creative work prerequisite, all belong to the scope of the utility model protection.
The balance hoisting device of building hoist as shown in Figure 1, comprising: support body 4, and these support body 4 two ends are provided with stage clip pull bar 1, and centre is provided with overload protector 5, and this overload protector 5 is provided with deformation-sensor, and this deformation-sensor is connected with alarm, brake device; Two balancing pull rods 2, one end and described support body 4 are hinged, and the other end connects traction steel rope of cable 3, and this steel cable 3 is connected with balanced alarm switch.
Stage clip pull bar 1 as shown in Figure 2 comprises: base 11, and affixed with described support body 4; Pull bar 12, with described base 11 sockets, described base 11 can not be passed in the bottom of this pull bar 12; Spring 13, is placed on outside described pull bar 12 and is placed in described base 11; Trim ring 14, is pressed on described spring 13; Nut 15, is threaded with described pull bar 12 and is placed on described trim ring 14.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (2)
1. the balance hoisting device of a building hoist, it is characterized in that comprising: support body (4), this support body (4) two ends are provided with stage clip pull bar (1), and centre is provided with overload protector (5), and this overload protector (5) is provided with deformation-sensor; Two balancing pull rods (2), one end and described support body (4) are hinged, and the other end connects traction steel rope of cable (3).
2. the balance hoisting device of building hoist as claimed in claim 1, is characterized in that, described stage clip pull bar (1) comprising: base (11), and affixed with described support body (4); Pull bar (12), with described base (11) socket, described base (11) can not be passed in the bottom of this pull bar (12); Spring (13), is placed on outside described pull bar (12) and is placed in described base (11); Trim ring (14), is pressed on described spring (13); Nut (15), is threaded with described pull bar (12) and is placed on described trim ring (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420211290.XU CN203922378U (en) | 2014-04-28 | 2014-04-28 | The balance hoisting device of building hoist |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420211290.XU CN203922378U (en) | 2014-04-28 | 2014-04-28 | The balance hoisting device of building hoist |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203922378U true CN203922378U (en) | 2014-11-05 |
Family
ID=51818236
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420211290.XU Expired - Fee Related CN203922378U (en) | 2014-04-28 | 2014-04-28 | The balance hoisting device of building hoist |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203922378U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106044443B (en) * | 2016-07-15 | 2019-06-18 | 阳兴造机（昆山）有限公司 | The elevator of detectable balance |
-
2014
- 2014-04-28 CN CN201420211290.XU patent/CN203922378U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106044443B (en) * | 2016-07-15 | 2019-06-18 | 阳兴造机（昆山）有限公司 | The elevator of detectable balance |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141105 Termination date: 20190428 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |