CN204162222U - A kind of mounting structure of Cargo Lift safety tongs - Google Patents
A kind of mounting structure of Cargo Lift safety tongs Download PDFInfo
- Publication number
- CN204162222U CN204162222U CN201420554675.6U CN201420554675U CN204162222U CN 204162222 U CN204162222 U CN 204162222U CN 201420554675 U CN201420554675 U CN 201420554675U CN 204162222 U CN204162222 U CN 204162222U
- Authority
- CN
- China
- Prior art keywords
- safety tongs
- handle
- auxiliary
- hinged
- pull bar
- 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 utility model relates to a kind of mounting structure of Cargo Lift safety tongs, affixed safety tongs handle fixing base on described underbeam, and safety tongs main handle afterbody is articulated with on described safety tongs handle fixing base, and stem and the steel rope of described safety tongs main handle are affixed; One end of pull bar and the handle body of described safety tongs main handle are hinged, the other end of described pull bar and the stem of described safety tongs auxiliary-handle hinged, make described safety tongs main handle, pull bar and safety tongs auxiliary-handle form a connecting rod mechanism.The utility model structure is simple, easy for installation, underbeam is installed safety tongs main handle and forms connecting rod mechanism by pull bar and safety tongs auxiliary-handle, not only change the installation site of original safety tongs handle, also change the position of speed limit expansion tightening wheel, thus decrease the vertical space shared by this structure.
Description
Technical field
The utility model relates to elevator safety devices, particularly relates to a kind of mounting structure of Cargo Lift safety tongs.
Background technology
At present, in the installation process of Cargo Lift, safety tongs carrying handle is all mounted in safety tongs main body, thus realize the linkage work of safety tongs connecting rod mechanism, but it is larger that this mounting structure not only takies vertical space, also easily occur because the building melt pit degree of depth is not enough, cause the problem that cannot install, greatly have impact on installation effectiveness.
Utility model content
The applicant, for above-mentioned existing issue, is studied improvement, provides a kind of mounting structure of Cargo Lift safety tongs, saves installing space, meets the requirement of elevator installation to building pit depth.
The technical scheme that the utility model adopts is as follows:
A kind of mounting structure of Cargo Lift safety tongs, comprise underbeam, a pair safety tongs main body and described underbeam affixed, safety tongs connecting rod is also arranged between a pair safety tongs main body, the two ends of described safety tongs connecting rod are hinged with each safety tongs main body respectively, the afterbody of safety tongs auxiliary-handle is hinged at least hinged with a safety tongs main body, affixed safety tongs handle fixing base on described underbeam, safety tongs main handle afterbody is articulated with on described safety tongs handle fixing base, and stem and the steel rope of described safety tongs main handle are affixed; One end of pull bar and the handle body of described safety tongs main handle are hinged, the other end of described pull bar and the stem of described safety tongs auxiliary-handle hinged, make described safety tongs main handle, pull bar and safety tongs auxiliary-handle form a connecting rod mechanism.
Its further technical scheme is:
The length of described safety tongs main handle is greater than the length of safety tongs auxiliary-handle;
Described safety tongs permanent seat also has multiple mounting hole for adjusting position, and described mounting hole is waist shaped hole;
The beneficial effects of the utility model are as follows:
The utility model structure is simple, easy for installation, underbeam is installed safety tongs main handle and forms connecting rod mechanism by pull bar and safety tongs auxiliary-handle, thus change the installation site of original safety tongs handle, not only change the position of speed limit expansion tightening wheel, also reduce the vertical space shared by this structure, show that this structure can effectively reduce pit depth 400mm compared with original structure through repeatedly installing and measuring, meet the installation requirement of building pit depth, fitting limit is wider.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Wherein: 1, underbeam; 2, safety tongs handle fixing base; 201, mounting hole; 3, safety tongs main handle; 4, steel rope; 5, speed limit expansion tightening wheel; 6, pull bar; 7, safety tongs auxiliary-handle; 8, safety tongs main body; 9, safety tongs connecting rod.
Detailed description of the invention
Below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is described.
As shown in Figure 1, a kind of mounting structure of Cargo Lift safety tongs, comprise underbeam 1, a pair safety tongs main body 8 is affixed with underbeam 1, safety tongs connecting rod 9 is also arranged between a pair safety tongs main body 8, the two ends of safety tongs connecting rod 9 are hinged with each safety tongs main body 8 respectively, the afterbody of safety tongs auxiliary-handle 7 is at least hinged with a safety tongs main body 8, affixed safety tongs handle fixing base 2 on underbeam 1, safety tongs handle fixing base 2 has multiple mounting hole 201 for regulating it to be arranged on position on underbeam 1, mounting hole 201 is kidney-shaped.Safety tongs main handle 3 afterbody is articulated with on safety tongs handle fixing base 2, stem and the steel rope 4 of safety tongs main handle are affixed, speed limit expansion tightening wheel 5 to be fixed in pit and the above-mentioned steel rope 4 of tensioner, one end of pull bar 6 and the handle body of safety tongs main handle 3 are hinged, the other end of pull bar 6 and the stem of safety tongs auxiliary-handle 7 hinged, make safety tongs main handle 3, pull bar 6 and safety tongs auxiliary-handle 7 form a connecting rod mechanism.The length of above-mentioned safety tongs main handle 3 is greater than the length of safety tongs auxiliary-handle 7, and the afterbody of above-mentioned safety tongs auxiliary-handle 7 is at least coaxially hinged in safety tongs main body 8 with one end of safety tongs connecting rod 9.
Detailed description of the invention of the present utility model is as follows:
As shown in Figure 1, when elevator overspeed, steel rope 4 quits work and drives safety tongs main handle 3 to do action, because safety tongs main handle 3 is connected with safety tongs auxiliary-handle 7 by pull bar 6, due to the afterbody of safety tongs auxiliary-handle 7 and one end of safety tongs connecting rod 9 and safety tongs main body 8 coaxially hinged, therefore by the interlock of safety tongs connecting rod 9, make above-mentioned a pair safety tongs main body 8 all work and hold guide rail tightly and carry out safety arrestment, ensure the safety of elevator.
More than describing is to explanation of the present utility model, and be not the restriction to utility model, the utility model limited range is see claim, and when without prejudice to basic structure of the present utility model, the utility model can do any type of amendment.
Claims (3)
1. the mounting structure of a Cargo Lift safety tongs, comprise underbeam (1), a pair safety tongs main body (8) is affixed with described underbeam (1), safety tongs connecting rod (9) is also arranged between a pair safety tongs main body (8), the two ends of described safety tongs connecting rod (9) are hinged with each safety tongs main body (8) respectively, the afterbody of safety tongs auxiliary-handle (7) is hinged at least hinged with a safety tongs main body (8), it is characterized in that: the upper affixed safety tongs handle fixing base (2) of described underbeam (1), safety tongs main handle (3) afterbody is articulated with on described safety tongs handle fixing base (2), stem and the steel rope (4) of described safety tongs main handle are affixed, one end of pull bar (6) and the handle body of described safety tongs main handle (3) are hinged, the other end of described pull bar (6) and the stem of described safety tongs auxiliary-handle (7) hinged, make described safety tongs main handle (3), pull bar (6) and safety tongs auxiliary-handle (7) form a connecting rod mechanism.
2. the mounting structure of a kind of Cargo Lift safety tongs as claimed in claim 1, is characterized in that: the length of described safety tongs main handle (3) is greater than the length of safety tongs auxiliary-handle (7).
3. the mounting structure of a kind of Cargo Lift safety tongs as claimed in claim 1, is characterized in that: on described safety tongs permanent seat (2), also have multiple mounting hole for adjusting position (201), described mounting hole (201) is waist shaped hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420554675.6U CN204162222U (en) | 2014-09-25 | 2014-09-25 | A kind of mounting structure of Cargo Lift safety tongs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420554675.6U CN204162222U (en) | 2014-09-25 | 2014-09-25 | A kind of mounting structure of Cargo Lift safety tongs |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204162222U true CN204162222U (en) | 2015-02-18 |
Family
ID=52535932
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420554675.6U Expired - Fee Related CN204162222U (en) | 2014-09-25 | 2014-09-25 | A kind of mounting structure of Cargo Lift safety tongs |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204162222U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106395543A (en) * | 2015-07-29 | 2017-02-15 | 日立电梯（中国）有限公司 | Lifting mechanism for elevator safety pliers |
-
2014
- 2014-09-25 CN CN201420554675.6U patent/CN204162222U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106395543A (en) * | 2015-07-29 | 2017-02-15 | 日立电梯（中国）有限公司 | Lifting mechanism for elevator safety pliers |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150218 Termination date: 20160925 |