CN204251111U - Home elevator mechanical stopping device - Google Patents
Home elevator mechanical stopping device Download PDFInfo
- Publication number
- CN204251111U CN204251111U CN201420670085.XU CN201420670085U CN204251111U CN 204251111 U CN204251111 U CN 204251111U CN 201420670085 U CN201420670085 U CN 201420670085U CN 204251111 U CN204251111 U CN 204251111U
- Authority
- CN
- China
- Prior art keywords
- swing arm
- stopping device
- mechanical stopping
- spanner
- home 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
- 230000002265 prevention Effects 0.000 claims abstract description 11
- 229920001971 elastomer Polymers 0.000 claims abstract description 4
- 230000007246 mechanism Effects 0.000 claims description 12
- 230000009471 action Effects 0.000 claims description 7
- 230000002401 inhibitory effect Effects 0.000 claims description 7
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 238000012423 maintenance Methods 0.000 abstract description 12
- 229920003052 natural elastomer Polymers 0.000 description 9
- 229920001194 natural rubber Polymers 0.000 description 9
- 244000043261 Hevea brasiliensis Species 0.000 description 7
- 230000000694 effects Effects 0.000 description 5
- 230000008859 change Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000010606 normalization Methods 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 230000004083 survival effect Effects 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
Landscapes
- Maintenance And Inspection Apparatuses For Elevators (AREA)
Abstract
The utility model discloses a kind of home elevator mechanical stopping device, comprise the support being fixed on structural column side, the opposite side of described support is fixedly equipped with prevention base, stop base top to be provided with and draw ear, draw and draw ear hinged bottom ear and swing arm, bump rubber is fixedly equipped with in swing arm upper end, is installed with junction button in swing arm inner wall hole, junction button is connected with brake cable, brake cable to be passed on structural column the hole beaten be connected with the spanner that declutches that restriction swing arm is rotated.The utility model has the advantages that control mechanical stopping device by the spanner that declutches switches between normal condition and blocked state, it is simply easy to operate.Support is fixed on structural column, adopt and stop base, between swing arm with support, be fixedly connected with relation, all strengthen integrally-built stability, thus further increase the safety of maintainer when entering hoistway operating maintenance, ensure the life security of maintainer.
Description
Technical field
The utility model relates to a kind of elevator, particularly a kind of elevator machine holdout device.
Background technology
Along with the fast development in home lift market in recent years, home lift is obviously more and more important to the life security guarantee of maintainer in maintenance, for this reason, State General Administration for Quality Supervision and normalisation cuncil have issued GB/T 21739-2008 " home lift manufacture and installation specification " in May, 2008, this specification has had clear and definite regulation to the top layer of home lift and pit space, when the life security of repair and maintenance personnel can not be guaranteed in the top layer of home lift and pit space, need installing mechanical stopping device as accessory equipment to ensure this survival space.
Utility model content
Technical problem to be solved in the utility model to provide a kind of simply easy to operate, ensures the home elevator mechanical stopping device of maintainer's life security.
In order to solve above technical matters, the utility model provides a kind of home elevator mechanical stopping device, comprise the support being fixed on structural column side, the opposite side of described support is fixedly equipped with prevention base, stops base top to be provided with and to draw ear, draws ear hinged bottom La Er and swing arm, bump rubber is fixedly equipped with in swing arm upper end, be installed with junction button in swing arm inner wall hole, junction button is connected with brake cable, brake cable to be passed on structural column the hole beaten be connected with the spanner that declutches that restriction swing arm is rotated.
Described bump rubber is natural rubber block.
Described prevention chassis outer side is fixedly equipped with the limit switch controlling elevator and run, and limit switch is fixed on the top stoping base by limit switch erecting frame.Described limit switch is provided with one, and the action of swing arm can trigger limit switch automatically, opens switch without the need to specific.
Described prevention base with between swing arm together with bolted splice, swing arm lower end is provided with draws ear as hinge hole.
Be provided with elastic mechanism between described support and swing arm, elastic mechanism is arranged on the top of S. A., and overbolt passes elastic mechanism, the connecting panel of overbolt connection bracket and swing arm.Described elastic mechanism is retracing spring.
Overbolt between swing arm and support can limit the anglec of rotation of swing arm, and time in working order, elastic mechanism coordinates with overbolt and makes swing arm be in stabilized conditions, the reliability ensured.Overbolt can change the screw-in position of nut, thus changes the anglec of rotation of swing arm.The connecting panel of described swing arm is provided with reinforced rib, improves strength and stability.
Described junction button is connected by brake cable with declutching between spanner, and the spanner that declutches is hingedly mounted on adapter plate, and adapter plate is arranged on hoistway external wall, adapter plate is also provided with the inhibiting device limiting the wrench position that declutches.Described inhibiting device is caging bolt.
The crust two ends of described brake cable are connected on swing arm junction button and adapter plate, on the end that the steel wire of brake cable is connected to the spanner that declutches and junction button.Make in the course of the work, pull brake cable to control the action of swing arm by the spanner that declutches, when arriving assigned address, keep the position residing for swing arm by inhibiting device.
Described home elevator mechanical stopping device is loaded on shaft bottom, or is loaded on well headroom.
Utility model works principle: when staff needs to enter well pit or top maintenance, first close elevator power supply, makes elevator out of service and then unclamp the spanner that declutches, rotates at elastic mechanism elastic force effect lower swing arm around S. A..Now, limit switch touches, and the natural rubber block that swing arm upper end is fixed together tilts along with swing arm simultaneously, rotates to blocked state from normal condition, thus plays the object stoping elevator cab movement, guarantees the safe condition of space for maintenance.At the end of maintenance, staff pulls swing arm by the spanner that declutches, and swing arm is rotated around S. A. under the effect of the spanner pulling force that declutches, and swing arm gets back to normal condition from blocked state, then opening elevator power supply, and elevator is normally worked.
Beneficial functional of the present utility model is:
1) the utility model is switched between normal condition and blocked state by the spanner control mechanical stopping device that declutches, and it is simply easy to operate.Support to be fixed on structural column, to adopt and stop base, between swing arm with support, be fixedly connected with relation, all strengthen integrally-built stability, thus further increase the safety of maintainer when entering hoistway operating maintenance, ensure the life security of maintainer;
2) in order to improve the safety of maintainer when entering hoistway work, ensure the life security of maintainer, the outside of described base is fixedly installed the limit switch controlling elevator and run, the action of limit switch is triggered when swing arm is rotated, information feed back is to the control loop of elevator, thus control elevator quits work;
3) connecting panel of described swing arm is provided with reinforced rib, thus improves integrally-built strength and stability;
4) the utility model adopts and stops base, stops base to make holdout device more reliable and stable with direct contact of ground entity; The layout of holdout device is no longer confined to the arrangement on guide rail in the past, on pit and hoistway top to its flexible arrangement, can be not limited to the space constraint of elevator car systems projecting part, have stronger alerting ability and commonality;
5) adopt adjustable overbolt to make the angle between swing arm and support have certain variable range, enhance commonality.
6) the utility model structure is simple, with low cost.，
Accompanying drawing explanation
The Figure of description forming a application's part is used to provide further understanding of the present utility model, and schematic description and description of the present utility model, for explaining the utility model, is not formed improper restriction of the present utility model.In the accompanying drawings:
Fig. 1 is structural representation of the present utility model;
Fig. 2 is prevention base of the present utility model and swing arm mounting structure schematic diagram;
Fig. 3 is the structural representation of the utility model swing arm;
Fig. 4 is the structural representation that the utility model stops base;
Fig. 5 is that the utility model declutches the structural representation of spanner;
Fig. 6 is the structural representation that the utility model is installed;
1-natural rubber block;
2-swing arm;
201-draw ear; 202-connecting panel;
203-natural rubber block supporting base; 204-junction button mounting hole;
3-bolt; 4-limit switch;
5-stop base;
501-base; 502-strut bar;
503-draw ear; 504-limit switch erecting frame;
6-fixed support;
7-support; 8-expansion bolt;
9-declutch spanner; 901-caging bolt;
10-adapter plate; 11-structural column;
12-brake cable; 13-junction button;
14-overbolt; 15-retracing spring.
Detailed description of the invention
Below in conjunction with accompanying drawing, embodiment of the present utility model is described in detail, but the multitude of different ways that the utility model can be defined by the claims and cover is implemented.
Embodiment of the present utility model is described in detail below in conjunction with accompanying drawing.
Fig. 1 shows structural representation of the present utility model.As shown in Figure 1, the utility model provides a kind of home elevator mechanical stopping device, comprises the support 7 being fixed on structural column 11 side, is fixedly connected with by structural column 11 by expansion bolt 8 with support 7, and structural column 11 is provided with the through hole be convenient to brake cable 12 and passed.
The opposite side of described support 7 is fixedly equipped with and stops base 5, is connected by support 7 by fixed support 6 with prevention base 5.
Fig. 3 shows the structural representation of the utility model swing arm, and Fig. 4 shows the structural representation that the utility model stops base.As shown in Figure 3 and Figure 4, stop base 5 to be that a base 501 is provided with strut bar 502, strut bar 502 top is provided with draws ear 503, draws ear 503 to draw ear 201 together with bolted splice bottom swing arm 2, swing arm 2 lower end draw ear 201 as hinge hole.
As shown in Figure 3, the natural rubber supporting base 203 of swing arm 2 upper end is fixedly equipped with natural rubber block 1.Be installed with junction button 13 in swing arm 2 inner wall hole, junction button 13 is connected with brake cable 12, brake cable 12 to be passed on structural column 11 the hole beaten be connected with the spanner 9 that declutches of restriction swing arm turned position.
As shown in Figure 1, be provided with elastic mechanism between described support 7 and swing arm 2, this elastic mechanism is retracing spring 15.Retracing spring 15 is arranged on the top of S. A., overbolt 14 through retracing spring 15, retracing spring 15 between support 7 and swing arm 2, the connecting panel 202 of overbolt 14 connection bracket 7 and swing arm 2.Swing arm 2 side is provided with connecting panel 202, and connecting panel 202 is for connecting overbolt 14.Connecting panel 202 is provided with reinforced rib, improves strength and stability.Overbolt 14 between swing arm 2 and support 7 can limit the anglec of rotation of swing arm 2, and time in working order, retracing spring 15 coordinates with overbolt 14 and makes swing arm 2 be in stabilized conditions, has ensured reliability.
Fig. 2 shows the structural representation of prevention base of the present utility model and swing arm.As shown in Figure 2, the limit switch 4 that a control elevator runs fixedly is housed outside described prevention base 5, limit switch 4 is fixed on by limit switch erecting frame 504 and stops on base 5.
The action of described swing arm 2 can trigger limit switch 4, automatically without the need to specific opening limit switch 4.Limit switch 4 coordinates with swing arm 2, and the determining positions of swing arm 2 state of limit switch 4.Described overbolt 14 can change the screw-in position of nut, thus changes the anglec of rotation of swing arm 2, embodies commonality.
Fig. 5 shows the utility model and to declutch the structural representation of spanner.As shown in Figure 5, described junction button 13 is connected by brake cable 12 with declutching between spanner 9, and the spanner 9 that declutches is hingedly mounted on adapter plate 10, and adapter plate 10 is arranged on hoistway external wall, adapter plate 10 is also provided with the inhibiting device limiting spanner 9 position of declutching.Described inhibiting device is caging bolt 901.
The crust two ends of described brake cable 12 are connected on swing arm 2 junction button 13 and adapter plate 10, on the end that the steel wire of brake cable 12 is connected to the spanner 9 that declutches and junction button 13.Make in the course of the work, control by the spanner 9 that declutches the position that brake cable 12 strains and loosen and then determine swing arm 2, when arriving assigned address, the combined action by overbolt 14 and retracing spring 15 makes swing arm 2 be in stabilized conditions.
Fig. 6 shows the structural representation that the utility model is installed.As shown in Figure 6, the utility model home elevator mechanical stopping device both can be loaded on shaft bottom.The utility model also can be loaded on well headroom, for when entering overhead maintenance, only the utility model need be loaded on well headroom and can complete prevention to elevator.
Utility model works principle: when staff needs to enter well pit or top maintenance, only first need unload the caging bolt 901 declutched on spanner 9, unclamp the spanner 9 that declutches, swing arm 2 rotates around bolt 3 under the effect of the elastic force of retracing spring, stop the rotation until overbolt 14 is in strained condition, trigger limit switch 4 action along with the rotation of swing arm 2, ensure that elevator can be out of service.The natural rubber block 1 that swing arm 2 upper end is fixed tilts along with swing arm 2 simultaneously, and rotate to blocked state from normal condition, natural rubber block 1 just blocks the up-downgoing campaign of elevator, plays the object stoping elevator cab movement, guarantees the safe condition of space for maintenance.
At the end of maintenance, staff pulls swing arm 2 by the spanner 9 that declutches, swing arm 2 is rotated around bolt 3 under the effect of spanner 9 pulling force that declutches, natural rubber block 1 gets back to normal condition along with swing arm 2 simultaneously, inserted in adapter plate 10 by the caging bolt 901 of the spanner 9 that declutches, spanner 9 of avoiding declutching rebounds under the effect of elastic force, simultaneously again, limit switch 4 also reverts to initial condition (non-toggle state), and now elevator can normally run.
The utility model controls swing arm 2 by the spanner 9 that declutches and switches between normal condition and blocked state, and it is simply easy to operate.
Support 7 is connected by expansion bolt 8 with structural column 11 by the utility model, swing arm 2, stop and be fixedly connected with relation between base 5, all strengthen integrally-built stability and intensity, thus further increase the safety of maintainer when entering hoistway operating maintenance, ensure the life security of maintainer.
The utility model connects by brake cable 12 declutch spanner 9 and swing arm 2, facilitates the mode of operation controlling this device at hoistway outward, the restriction not by position when making to control this device.
The foregoing is only preferred embodiments of the present utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (9)
1. a home elevator mechanical stopping device, it is characterized in that: comprise the support being fixed on structural column side, the opposite side of described support is fixedly equipped with prevention base, stop base top to be provided with and draw ear, draw and draw ear hinged bottom ear and swing arm, bump rubber is fixedly equipped with in swing arm upper end, is installed with junction button in swing arm inner wall hole, junction button is connected with brake cable, brake cable to be passed on structural column the hole beaten be connected with the spanner that declutches that restriction swing arm is rotated.
2. home elevator mechanical stopping device according to claim 1, is characterized in that: described prevention chassis outer side is fixedly equipped with the limit switch controlling elevator and run, and limit switch is fixed on the top stoping base by limit switch erecting frame.
3. home elevator mechanical stopping device according to claim 2, is characterized in that: described limit switch is provided with one, and the action of swing arm triggers limit switch automatically.
4. home elevator mechanical stopping device according to claim 1, it is characterized in that: between described support and swing arm, be provided with elastic mechanism, elastic mechanism is arranged on the top of S. A., and overbolt passes elastic mechanism, the connecting panel of overbolt connection bracket and swing arm.
5. home elevator mechanical stopping device according to claim 4, is characterized in that: described elastic mechanism is retracing spring.
6. home elevator mechanical stopping device according to claim 1, it is characterized in that: described junction button is connected by brake cable with declutching between spanner, the spanner that declutches is hingedly mounted on adapter plate, adapter plate is arranged on hoistway external wall, adapter plate is also provided with the inhibiting device limiting the wrench position that declutches.
7. home elevator mechanical stopping device according to claim 6, is characterized in that, the crust two ends of described brake cable are connected on swing arm junction button and adapter plate, on the end that the steel wire of brake cable is connected to the spanner that declutches and junction button.
8. home elevator mechanical stopping device according to claim 6, is characterized in that, described inhibiting device is caging bolt.
9. home elevator mechanical stopping device according to claim 1, is characterized in that: described home elevator mechanical stopping device is loaded on shaft bottom, or is loaded on well headroom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420670085.XU CN204251111U (en) | 2014-11-11 | 2014-11-11 | Home elevator mechanical stopping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420670085.XU CN204251111U (en) | 2014-11-11 | 2014-11-11 | Home elevator mechanical stopping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204251111U true CN204251111U (en) | 2015-04-08 |
Family
ID=52955440
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420670085.XU Expired - Fee Related CN204251111U (en) | 2014-11-11 | 2014-11-11 | Home elevator mechanical stopping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204251111U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105645208A (en) * | 2014-11-11 | 2016-06-08 | 上海爱登堡电梯股份有限公司 | Mechanical stopping device for domestic elevator |
| CN115367586A (en) * | 2022-07-07 | 2022-11-22 | 江苏省特种设备安全监督检验研究院 | Elevator operation safety protection mechanism |
-
2014
- 2014-11-11 CN CN201420670085.XU patent/CN204251111U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105645208A (en) * | 2014-11-11 | 2016-06-08 | 上海爱登堡电梯股份有限公司 | Mechanical stopping device for domestic elevator |
| CN105645208B (en) * | 2014-11-11 | 2018-11-23 | 上海爱登堡电梯集团股份有限公司 | Home elevator mechanical stopping device |
| CN115367586A (en) * | 2022-07-07 | 2022-11-22 | 江苏省特种设备安全监督检验研究院 | Elevator operation safety protection mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: SHANGHAI EDUNBURGH ELEVATOR GROUP CO., LTD. Free format text: FORMER NAME: SHANGHAI EDUNBURGH ELEVATOR CO., LTD. Owner name: SHANGHAI EDUNBURGH ELEVATOR (YICHANG) CO., LTD. Free format text: FORMER NAME: SHANGHAI EDUNBURGH ELEVATOR GROUP CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 201114 Minhang District Pu Xing Road, No. 1601, Shanghai Patentee after: SHANGHAI EDUNBURGH ELEVATOR GROUP Co.,Ltd. Patentee after: SHANGHAI EDUNBURGH ELEVATOR JIANGSU Co.,Ltd. Patentee after: SHANGHAI EDUNBURGH ELEVATOR (YICHANG) CO.,LTD. Patentee after: SHANGHAI EDUNBURGH ELEVATOR GUIZHOU Co.,Ltd. Address before: 201114 Minhang District Pu Xing Road, No. 1601, Shanghai Patentee before: SHANGHAI EDUNBURGH ELEVATOR Co.,Ltd. Patentee before: SHANGHAI EDUNBURGH ELEVATOR JIANGSU Co.,Ltd. Patentee before: SHANGHAI EDUNBURGH ELEVATOR (YICHANG) CO.,LTD. Patentee before: SHANGHAI EDUNBURGH ELEVATOR GUIZHOU Co.,Ltd. |
|
| CP03 | Change of name, title or address |
Address after: 443000, Hubei province Yichang Yiling district development Avenue New Village Plum Village 5 groups Patentee after: SHANGHAI EDUNBURGH ELEVATOR (YICHANG) CO.,LTD. Patentee after: SHANGHAI EDUNBURGH ELEVATOR GROUP Co.,Ltd. Patentee after: SHANGHAI EDUNBURGH ELEVATOR JIANGSU Co.,Ltd. Patentee after: SHANGHAI EDUNBURGH ELEVATOR GUIZHOU Co.,Ltd. Address before: 201114 Minhang District Pu Xing Road, No. 1601, Shanghai Patentee before: SHANGHAI EDUNBURGH ELEVATOR GROUP Co.,Ltd. Patentee before: SHANGHAI EDUNBURGH ELEVATOR JIANGSU Co.,Ltd. Patentee before: SHANGHAI EDUNBURGH ELEVATOR (YICHANG) CO.,LTD. Patentee before: SHANGHAI EDUNBURGH ELEVATOR GUIZHOU Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150408 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |