CN204823625U - Lift cage door counter weight mechanism - Google Patents
Lift cage door counter weight mechanism Download PDFInfo
- Publication number
- CN204823625U CN204823625U CN201520140693.4U CN201520140693U CN204823625U CN 204823625 U CN204823625 U CN 204823625U CN 201520140693 U CN201520140693 U CN 201520140693U CN 204823625 U CN204823625 U CN 204823625U
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- CN
- China
- Prior art keywords
- balance weight
- weight body
- counter weight
- cage door
- counterweight
- 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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- Cage And Drive Apparatuses For Elevators (AREA)
Abstract
The utility model provides a lift cage door counter weight mechanism, including counter weight and guide rail, the counter weight includes the counter weight body, connecting rod and counter weight pulley, four edges of the counter weight body are equipped with the recess, counter weight pulley mounting is in the recess, the one end of connecting rod is provided with the lug, the counter weight body passes through bolted connection with the connecting rod. The utility model has the advantages of: compact structure, reasonable in design through designing two counter weights body, are favorable to the installation and the transport of counter weight, are provided with the lug of two symmetries in the one end of connecting rod, can connect a wire rope on every lug, the security performance of improvement lift.
Description
Technical field
The utility model relates to and belongs to building operation equipment field, is specifically related to a kind of cage door balance weight mechanism.
Background technology
Along with the expansion of China's expanding economy, city size, construction market obtains development at full speed, high-rise, high-rise building also increases increasingly thereupon, high-building construction task is day by day heavy, thus, make various for transporting the building hoist tool of workmen and construction equipment by a large amount of development and application.Building hoist bears personnel and material vertical transport in high-building construction, can save man-hour significantly, raise labour productivity.
Application number is in the Chinese patent of CN201420169315.4, disclose the utility model patent that name is called " a kind of cage door balance weight mechanism ", described a kind of cage door balance weight mechanism comprises the guide rail and counterweight with chute, described counterweight comprises balance weight body and is arranged on Buddhist nun's cage wheel of balance weight body both sides, and Buddhist nun's cage wheel is placed in chute.Although described cage door counter weight machine can prevent the safety misadventure because counterweight cage occurs.But its obvious shortcoming is that between balance weight body and chute, friction drag is comparatively large, easily the problem such as Ka Dao and balance weight body is not easily installed, transport occurs.
Utility model content
The utility model problems such as just Ka Dao more greatly, easily occurs for the balance weight body of above-mentioned existence and the friction drag of chute, balance weight body is installed, transport is inconvenient, the utility model provides a kind of elevator craning cage door balance weight mechanism.
A kind of elevator craning cage door balance weight mechanism, comprise counterweight and guide rail, described counterweight comprises balance weight body, pipe link and pulley, four edges of described balance weight body are provided with groove, described pulley is arranged in groove, one end of described pipe link is provided with hanger, and described balance weight body and pipe link are bolted.
Further, the axis of described balance weight body is provided with screw hole, described screw hole quantity is 3.
Further, described pipe link axis is provided with the screw hole corresponding with balance weight body.
Further, the quantity of described hanger is 2.
Further, the quantity of described balance weight body is 2 pieces, and described pipe link is positioned in the middle of two pieces of balance weight body.
Further, described two pieces of balance weight body both sides form chute.
Further, transition is overlapped by step between described pulley and balance weight body.
By above description, the utility model advantage is: by designing two pieces of balance weight body, be conducive to installation and the carrying of counterweight; By being provided with two symmetrical hangers in one end of pipe link, can on two hangers connecting steel wire ropes, improve the safety performance of elevator; Friction of rolling can be reduced by being provided with roller in the corner of counterweight; Because guide rail is placed in the chute between two pieces of balance weight body all the time, between guide rail and pulley, not easily there is Ka Dao; Simultaneously as being connected to the wire cable rupture in balance weight body, counterweight also can not de-orbit, and can prevent the generation of safety misadventure, further increase safety.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation that counterweight is arranged on cage door,
Fig. 2 is this elevator craning cage door counter weight construction schematic diagram,
Fig. 3 is the structural representation of pipe link.
Detailed description of the invention
The utility model provides a kind of elevator craning cage door balance weight mechanism, large to solve existing elevator craning cage door counterweight friction force, not easily installs and the problem such as transport, improves the safety performance of elevator simultaneously.
Below in conjunction with the accompanying drawing in the utility model, be clearly and completely described the technical scheme in the utility model, obviously, described is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, the every other embodiment that those of ordinary skill in the art obtain under the prerequisite of not making creative work, all belongs to the scope of the utility model protection.
As Fig. 1, 2, shown in 3, a kind of elevator craning cage door balance weight mechanism, comprise counterweight and guide rail 4, described counterweight comprises balance weight body 3, pipe link 10 and counterweight pulley 8, four edges of described balance weight body are provided with groove 6, described counterweight pulley 8 is arranged in groove 6, 7 transition are overlapped by step between described counterweight pulley 8 and balance weight body 3, the axis of described balance weight body 3 is provided with screw hole 5, described screw hole 5 quantity is 3, one end of described pipe link 10 is provided with two symmetrical hangers 9, described pipe link 10 axis is provided with the screw hole 11 corresponding with balance weight body 3, described balance weight body 3 is bolted with pipe link 10.
During the work of elevator craning cage door balance weight mechanism, principle of work is as follows: elevator craning cage door comprises peripheral pillar 2, described peripheral pillar 2 is provided with fixed pulley 1, fixed pulley is provided with steel rope, one end of steel rope is connected with counterweight, and the other end is connected with cage door.When cage door rises or decline, counterweight can slide up and down under the effect of pulley 8.
By above description, the utility model advantage is: by designing two pieces of balance weight body, be conducive to installation and the carrying of counterweight; By being provided with two symmetrical hangers in one end of pipe link, can on two hangers connecting steel wire ropes, improve the safety performance of elevator; Friction of rolling can be reduced by being provided with roller in the corner of counterweight; Because guide rail is placed in the chute between two pieces of balance weight body all the time, between guide rail and pulley, not easily there is Ka Dao; Simultaneously as being connected to the wire cable rupture in balance weight body, counterweight also can not de-orbit, and can prevent the generation of safety misadventure, further increase safety.
Above content is in conjunction with concrete preferred implementation further detailed description of the utility model, can not assert that concrete enforcement of the present utility model is confined to these explanations.For the utility model person of an ordinary skill in the technical field, without departing from the concept of the premise utility, some simple deduction or replace can also be made, all should be considered as belonging to protection domain of the present utility model.
Claims (7)
1. an elevator craning cage door balance weight mechanism, comprise counterweight and guide rail, it is characterized in that, described counterweight comprises balance weight body, pipe link and counterweight pulley, four edges of described balance weight body are provided with groove, described counterweight pulley is arranged in groove, and one end of described pipe link is provided with hanger, and described balance weight body and pipe link are bolted.
2. a kind of elevator craning cage door balance weight mechanism according to claim 1, it is characterized in that, the axis of described balance weight body is provided with screw hole, described screw hole quantity is 3.
3. a kind of elevator craning cage door balance weight mechanism according to claim 1, is characterized in that, described pipe link axis is provided with the screw hole corresponding with balance weight body.
4. a kind of elevator craning cage door balance weight mechanism according to claim 1, is characterized in that, the quantity of described hanger is 2.
5. a kind of elevator craning cage door balance weight mechanism according to claim 1, is characterized in that, the quantity of described balance weight body is 2 pieces, and described pipe link is positioned in the middle of two pieces of balance weight body.
6. a kind of elevator craning cage door balance weight mechanism according to claim 5, is characterized in that, described two pieces of balance weight body both sides form chute.
7. a kind of elevator craning cage door balance weight mechanism according to claim 1, is characterized in that, overlap transition between described pulley and balance weight body by step.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520140693.4U CN204823625U (en) | 2015-03-12 | 2015-03-12 | Lift cage door counter weight mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520140693.4U CN204823625U (en) | 2015-03-12 | 2015-03-12 | Lift cage door counter weight mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204823625U true CN204823625U (en) | 2015-12-02 |
Family
ID=54681248
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520140693.4U Expired - Fee Related CN204823625U (en) | 2015-03-12 | 2015-03-12 | Lift cage door counter weight mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204823625U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108016978A (en) * | 2016-11-04 | 2018-05-11 | 奥的斯电梯公司 | Elevator counterweight component |
| CN110902541A (en) * | 2019-12-19 | 2020-03-24 | 天津京龙工程机械有限公司 | Novel outer cage door for elevator |
-
2015
- 2015-03-12 CN CN201520140693.4U patent/CN204823625U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108016978A (en) * | 2016-11-04 | 2018-05-11 | 奥的斯电梯公司 | Elevator counterweight component |
| CN110902541A (en) * | 2019-12-19 | 2020-03-24 | 天津京龙工程机械有限公司 | Novel outer cage door for elevator |
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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: 20151202 Termination date: 20170312 |