CN203159004U - Elevator counterweight housing with safety device - Google Patents
Elevator counterweight housing with safety device Download PDFInfo
- Publication number
- CN203159004U CN203159004U CN 201320197921 CN201320197921U CN203159004U CN 203159004 U CN203159004 U CN 203159004U CN 201320197921 CN201320197921 CN 201320197921 CN 201320197921 U CN201320197921 U CN 201320197921U CN 203159004 U CN203159004 U CN 203159004U
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- China
- Prior art keywords
- safety
- cross plate
- elevator
- boots
- safety device
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- Maintenance And Inspection Apparatuses For Elevators (AREA)
- Cage And Drive Apparatuses For Elevators (AREA)
Abstract
The utility model discloses an elevator counterweight housing with a safety device. The elevator counterweight housing comprises a rectangular counterweight housing, wherein the counterweight housing consists of an upper transverse plate, a lower transverse plate and a side beam, the upper transverse plate of the counterweight housing is provided with a safety circuit detecting switch, two ends of each of the upper transverse plate and the lower transverse plate are respectively provided with an upper guide shoe and a lower guide shoe, two ends of the lower transverse plate are respectively provided with a safety gear, the lower guide shoes are connected to the lower ends of the safety gears, lifting mechanisms of the safety gears are connected to the side beam through a fixing plate, the lifting mechanisms are connected with the corresponding safety gears through lifting rods, and the lifting mechanisms are connected with each other through a linkage rod; and the safety circuit detecting switch is connected to an elevator control system through a traveling cable to detect a power supply. The guide shoes are directly connected with the safety gears, an intermediate support is omitted, the linkage rod is connected to the side beam through the fixing plate, when no safety device is needed, the linkage rod and the safety gears are dismounted, the installation and production of other parts are not influenced, and the multi-product single production can be realized.
Description
Technical field
The utility model relates to Elevator weight sensor frame field, is specifically related to a kind of Elevator weight sensor frame that is provided with safety device.
Background technology
Along with the progress of society, the increasing of population, the quantity of skyscraper sharply increases, and the use amount of elevator also significantly increases thereupon.Traction elevator is present the most common a kind of elevator, and the traction steel-cable two ends connect car and counterweight respectively, relies on the lifting of the frictional force drives car between steel rope and the traction sheave grooving; Wherein the effect of counterweight is the weight of balance car, reduces the load of towing machine, realizes the energy-conservation of elevator, its weight equals half that the car deadweight adds the elevator rated load, nominal load, when there is remarkable space the elevator hoistways below, in case Elevator weight sensor falls, may cause casualties.Safety tongs device and safety return circuit detector switch are the safety devices that present Elevator weight sensor generally adopts, when faults such as hypervelocity appears in counterweight, the rope that breaks, elevator governor drives the safety tongs action, counterweight is clamped on the guide rail, safety switch cuts off the safety return circuit of control system simultaneously, avoids the generation of accident.After present Elevator weight sensor frame safety tongs device is installed, need to increase support and lead boots with under connecting, inconvenience is installed, link gear dismounting inconvenience in addition, cause the conventional lift counterweight frame poor with the Elevator weight sensor frame commonality that has safety device, product category increases, and makes inconvenience.
Summary of the invention
The technical problems to be solved in the utility model provides a kind of counterweight frame that is provided with safety device, can solve the common counterweight frame of prior art and the problem that has the counterweight frame commonality difference of safety device.
The utility model is achieved through the following technical solutions:
A kind of Elevator weight sensor frame that is provided with safety device, the counterweight frame that comprises rectangle, described counterweight frame is made up of upper cross plate, lower cross plate and curb girder, described counterweight frame upper cross plate is provided with the safety return circuit detector switch, described upper cross plate and lower cross plate two ends be respectively equipped with lead boots and under lead boots, described lower cross plate two ends are respectively equipped with safety tongs, lead boots under described and be connected in the safety tongs lower end, the shift mechanism of described safety tongs is connected in curb girder by adapter plate, described shift mechanism connects with corresponding safety tongs by lifting rod, connects by gangbar between the described shift mechanism; Described safety return circuit detector switch is by detecting power supply in the trailing cable connection apparatus for controlling elevator.
The further improvement of the utility model scheme is, on lead the boots lower end and be connected in and lead the boots seat board, the described boots seat board of leading is connected in upper cross plate; The upper end of leading boots on described is connected with lubricating cup.
The further improvement of the utility model scheme is that the safety tongs upper end is connected in the lower surface of lower cross plate by the safety tongs seat board.
The further improvement of the utility model scheme is, the lower surface middle part of lower cross plate is provided with support, and trailing cable is connected in support.
The utility model advantage compared with prior art is:
One, safety tongs is installed on lower cross plate, leads boots and is directly connected in safety tongs, saves central support, the safety tongs jaw gap adjustment of being more convenient for;
Two, safety tongs device and adapter plate and upper cross plate, lower cross plate branch are arranged, and when not needing safety device, gangbar and safety tongs dismounting are got final product, and a whole set of safety device does not influence the installation of miscellaneous part to be made, and realize fecund product simplification production;
Three, lead boots on and be connected in entablatrance by leading the boots seat board, disassembling, assembling and replacing is convenient, and maximum limit is utilized standard product.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the A direction view of Fig. 1.
1 is lubricating cup, 2 on lead boots, 2 ' down lead boots, 3 is upper cross plate, 4 is the safety return circuit detector switch, and 5 is curb girder, and 6 is keep plate, and 7 is to pouring weight, 8 is lifting rod, and 9 is lower cross plate, and 10 is safety tongs, and 11 is shift mechanism, 12 is protective cover, and 13 is rope sheave, and 14 is shrouding, 15 is adapter plate, and 16 for leading the boots seat board, and 17 is the safety tongs seat board, 18 is casual compensating cable, and 19 is support, and 20 is gangbar.
The specific embodiment
A kind of Elevator weight sensor frame that is provided with safety device as depicted in figs. 1 and 2, the counterweight frame that comprises rectangle, described counterweight frame is by upper cross plate 3, lower cross plate 9 and curb girder 5 are formed, described counterweight frame upper cross plate 3 is provided with safety return circuit detector switch 4, described upper cross plate 3 and lower cross plate 9 two ends be respectively equipped with lead boots 2 and under lead boots 2 ', described lower cross plate 9 two ends are respectively equipped with safety tongs 10, lead boots 2 ' be connected in safety tongs 10 lower ends under described, the shift mechanism 11 of described safety tongs 10 is connected in curb girder 5 by adapter plate 15, described shift mechanism 11 connects with corresponding safety tongs 10 by lifting rod 8, passes through gangbar 20 connections between the described shift mechanism 11; Described safety return circuit detector switch 4 is by detecting power supply in the trailing cable 18 connection apparatus for controlling elevator.
As shown in Figure 1, on lead boots 2 lower ends and be connected in and lead boots seat board 16, the described boots seat board 16 of leading is connected in upper cross plate 3; The upper end of leading boots 2 on described is connected with lubricating cup 1.
As shown in Figure 1, safety tongs 10 upper ends are connected in the lower surface of lower cross plate 9 by safety tongs seat board 17.
As shown in Figure 1, the lower surface of lower cross plate 9 middle part is provided with support 19, and trailing cable 18 is connected in support 19.
Claims (4)
1. Elevator weight sensor frame that is provided with safety device, the counterweight frame that comprises rectangle, described counterweight frame is by upper cross plate (3), lower cross plate (9) and curb girder (5) are formed, described counterweight frame upper cross plate (3) is provided with safety return circuit detector switch (4), described upper cross plate (3) and lower cross plate (9) two ends be respectively equipped with lead boots (2) and under lead boots (2 '), it is characterized in that: described lower cross plate (9) two ends are respectively equipped with safety tongs (10), lead boots (2 ') under described and be connected in safety tongs (10) lower end, the shift mechanism (11) of described safety tongs (10) is connected in curb girder (5) by adapter plate (15), described shift mechanism (11) connects with corresponding safety tongs (10) by lifting rod (8), passes through gangbar (20) connection between the described shift mechanism (11); Described safety return circuit detector switch (4) is by detecting power supply in trailing cable (18) the connection apparatus for controlling elevator.
2. a kind of Elevator weight sensor frame that is provided with safety device as claimed in claim 1 is characterized in that: lead boots (2) lower end on described and be connected in and lead boots seat board (16), the described boots seat board (16) of leading is connected in upper cross plate (3); The upper end of leading boots (2) on described is connected with lubricating cup (1).
3. a kind of Elevator weight sensor frame that is provided with safety device as claimed in claim 1 is characterized in that: the lower surface that is connected in lower cross plate (9) on the described safety tongs (10) by safety tongs seat board (17).
4. a kind of Elevator weight sensor frame that is provided with safety device as claimed in claim 1 is characterized in that: the lower surface middle part of described lower cross plate (9) is provided with support (19), and trailing cable (18) is connected in support (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320197921 CN203159004U (en) | 2013-04-19 | 2013-04-19 | Elevator counterweight housing with safety device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320197921 CN203159004U (en) | 2013-04-19 | 2013-04-19 | Elevator counterweight housing with safety device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203159004U true CN203159004U (en) | 2013-08-28 |
Family
ID=49020207
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320197921 Expired - Lifetime CN203159004U (en) | 2013-04-19 | 2013-04-19 | Elevator counterweight housing with safety device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203159004U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103395677A (en) * | 2013-08-12 | 2013-11-20 | 南通通洋机电制造有限公司 | Counterweight housing for elevator |
-
2013
- 2013-04-19 CN CN 201320197921 patent/CN203159004U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103395677A (en) * | 2013-08-12 | 2013-11-20 | 南通通洋机电制造有限公司 | Counterweight housing for elevator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130828 |