CN202766005U - Novel lift bar of safety tong of passenger elevator - Google Patents
Novel lift bar of safety tong of passenger elevator Download PDFInfo
- Publication number
- CN202766005U CN202766005U CN 201220442630 CN201220442630U CN202766005U CN 202766005 U CN202766005 U CN 202766005U CN 201220442630 CN201220442630 CN 201220442630 CN 201220442630 U CN201220442630 U CN 201220442630U CN 202766005 U CN202766005 U CN 202766005U
- Authority
- CN
- China
- Prior art keywords
- safety tongs
- lifting rod
- lift bar
- safety tong
- passenger elevator
- 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
Links
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 8
- 238000005452 bending Methods 0.000 claims abstract description 8
- 239000010959 steel Substances 0.000 claims abstract description 8
- 238000000465 moulding Methods 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000004080 punching Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006011 modification reaction Methods 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
Images
Abstract
The utility model discloses a novel lift bar of a safety tong of a passenger elevator. The lift bar of the safety tong is formed by bending a steel plate in an integrated mode. The novel lift bar of the safety tong of the passenger elevator is manufactured by bending and punching the steel plate in an integrated mode, too much mechanical equipment is not needed, the manufacturing process is simple, and the novel lift bar is directly installed on the safety tong for use.
Description
Technical field
The utility model relates to a kind of elevator accessory, particularly a kind of novel elevator safety tongs lifting rod.
Background technology
With reference to figure 1, the elevator safety gear lifting rod of prior art is comprised of 4 parts: safety tongs pull bar 11, pull bar permanent seat 12, pull bar mounting ring 14, tie rod fork 13.Wherein, safety tongs pull bar 11 is welded by arm-tie, positioning plate, tie rod three parts; Pull bar permanent seat 12 is welded by 10mm steel plate and 5mm bending steel plate; Pull bar mounting ring 14 is made by rubber, need outsourcing, and every elevator is only used one, and price is higher; Tie rod fork 13 is made by the 20mm steel plate, needs to make comparatively assorted through operations such as turnning and milling tapping.Therefore, original safety tongs lifting rod is made complicated, and cost is too high.
The utility model content
For solving the problems of the technologies described above, the utility model provides a kind of novel elevator safety tongs lifting rod, to simplify the lifting rod structure and to reduce cost of manufacture.
For achieving the above object, the technical solution of the utility model is as follows:
A kind of novel elevator safety tongs lifting rod, described safety tongs lifting rod is by the integrated bending and molding of steel plate.
Preferably, described safety tongs lifting rod comprises main part, and with the vertically disposed fixed part of described main part, described fixed part upper punch is pressed with mounting hole.
Preferably, described fixed part is installed on the described safety tongs by described mounting hole.
By technique scheme, the novel elevator safety tongs lifting rod that the utility model provides, it is formed by a block plate bending integrated making of punching, and need not too many mechanical equipment, and manufacture craft is simple, is directly installed on the safety tongs to use.
Description of drawings
In order to be illustrated more clearly in the technical scheme among the utility model embodiment, the accompanying drawing of required use was done to introduce simply during the below will describe embodiment.
Fig. 1 is a kind of elevator safety tongs lifting rod structural representation of prior art;
Fig. 2 is the disclosed novel elevator safety tongs lifting rod structural representation of embodiment;
Fig. 3 is that the A of Fig. 2 is to schematic diagram;
Fig. 4 is that the B of Fig. 2 is to schematic diagram;
Fig. 5 is that lifting rod shown in Figure 2 is installed in the structural representation on the safety tongs.
Numeral among the figure:
11. safety tongs pull bar 12. pull bar permanent seats 13. rod end yokes
14. pull bar mounting ring 21. main parts 22. fixed parts
23. mounting hole 51. safety tongss
The specific embodiment
Below in conjunction with the accompanying drawing among the utility model embodiment, the technical scheme among the utility model embodiment is clearly and completely described.
Referring to figs. 2 to 4, the utility model provides a kind of novel elevator safety tongs lifting rod, by the integrated bending and molding of steel plate; The safety tongs lifting rod comprises main part 21, and with main part 21 vertically disposed fixed parts 22, fixed part 22 upper punches are pressed with mounting hole 23; Fixed part 22 is installed on the safety tongs 51, as shown in Figure 5 by mounting hole 23.
The novel elevator safety tongs lifting rod that the utility model provides, it is formed by a block plate bending integrated making of punching, and need not too many mechanical equipment, and manufacture craft is simple, is directly installed on the safety tongs to use.
Multiple modification to above-described embodiment will be apparent concerning those skilled in the art, and General Principle as defined herein can be in the situation that do not break away from spirit or scope of the present utility model, in other embodiments realization.
Claims (3)
1. a novel elevator safety tongs lifting rod is characterized in that, described safety tongs lifting rod is by the integrated bending and molding of steel plate.
2. novel elevator safety tongs lifting rod according to claim 1 is characterized in that, described safety tongs lifting rod comprises main part, and with the vertically disposed fixed part of described main part, described fixed part upper punch is pressed with mounting hole.
3. novel elevator safety tongs lifting rod according to claim 2 is characterized in that, described fixed part is installed on the described safety tongs by described mounting hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220442630 CN202766005U (en) | 2012-08-31 | 2012-08-31 | Novel lift bar of safety tong of passenger elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220442630 CN202766005U (en) | 2012-08-31 | 2012-08-31 | Novel lift bar of safety tong of passenger elevator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202766005U true CN202766005U (en) | 2013-03-06 |
Family
ID=47772594
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220442630 Expired - Fee Related CN202766005U (en) | 2012-08-31 | 2012-08-31 | Novel lift bar of safety tong of passenger elevator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202766005U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105947831A (en) * | 2016-07-13 | 2016-09-21 | 天津鑫宝龙电梯集团有限公司 | Pull arm of elevator safety gear |
-
2012
- 2012-08-31 CN CN 201220442630 patent/CN202766005U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105947831A (en) * | 2016-07-13 | 2016-09-21 | 天津鑫宝龙电梯集团有限公司 | Pull arm of elevator safety gear |
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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: 20130306 Termination date: 20180831 |