CN204917582U - Take mousing -hook's door strap connection structure for elevator - Google Patents
Take mousing -hook's door strap connection structure for elevator Download PDFInfo
- Publication number
- CN204917582U CN204917582U CN201520751614.3U CN201520751614U CN204917582U CN 204917582 U CN204917582 U CN 204917582U CN 201520751614 U CN201520751614 U CN 201520751614U CN 204917582 U CN204917582 U CN 204917582U
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- door strap
- lock hook
- track
- connection structure
- door
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Abstract
The utility model relates to a take mousing -hook's door strap connection structure for elevator, current door strap only connect on last bank board through the change speed gear, when the change speed gear splits, can lead to layer door weight well. The utility model discloses a take orbital upward bank board and follow through the change speed gear pathway movement's door strap, it inlays to be equipped with the anticreep on the door strap, the anticreep inlays and do not sets up including the bipartition the mousing -hook of track both sides, the door strap passes through the mousing -hook centre gripping is connected on the track. It inlays to add the orbital anticreep of centre gripping on original door strap for when the door strap broke away from the bank board because of the change speed gear fracture, mousing -hook prevented through the centre gripping track that the layer men buhui who is connected with the door strap from coming off, and change speed gear and anticreep inlay and form the dual fail -safe that prevents layer door and come off.
Description
Technical field
The utility model relates to a kind of lift facility, is specifically related to a kind of door strap connection structure.
Background technology
Door strap connection structure is one of key structure in the door system of vertical lift elevator, comprise belt track upper ridge plate and by the door strap of change gear along described rail moving, door strap realizes crank motion by the change gear along rail moving.Generally door strap installs two door change gears, after two regulating wheels are installed in bottom, on corresponding metal track, realize the motion that crank motion drives door-plate then.There is following defect in the door strap connection structure of this structure: door strap is connected on the track of upper ridge plate by change gear, because connection structure is single, and intensity is not good, when change gear because of throughout the year use or layer door be subject to outside intense impact and occur fracture time, layer door can depart from the installation station be positioned between elevator hoistways and human nature aisle, when losing the isolation of layer door, easy generation personnel fall the safety misadventure of hoistway.In addition, also there is the defect of structural strength difference in existing door strap.
Utility model content
In order to solve the deficiencies in the prior art, the utility model provides a kind of elevator door strap connection structure with lock hook, preventing door strap from coming off because of change gear fracture, preventing falling accident from occurring by setting up anti-deintercalation.
The utility model realizes in the following manner: a kind of elevator door strap connection structure with lock hook, comprise belt track upper ridge plate and by the door strap of change gear along described rail moving, described door strap is provided with anti-deintercalation, described anti-deintercalation comprises the lock hook that two are separately positioned on described track both sides, and described door strap is clamped and connected on the track by described lock hook.Original door strap is set up the anti-deintercalation of gripper rail, and when making door strap depart from upper ridge plate because of change gear fracture, lock hook prevents the layer door be connected with door strap from can not come off by gripper rail, and change gear and anti-deintercalation form the double insurance that preventing layer door comes off.
As preferably, described lock hook and described orbital spacing sky are arranged, and form preset clearance, and described orbit suspended passes the enclosed space formed between lock hook described in two.In the normal state, door strap connects in orbit by change gear, and lock hook does not contact with interorbital, and effectively avoiding affects the normal opening and closing of layer door because of lock hook and track friction, only when change gear ruptures, lock hook just can and rail contact realizing clamp spacing.
As preferably, described track horizontally set evagination are in described upper ridge plate, and the connecting portion upper and lower sides between described track and described upper ridge plate is equipped with inner groovy bar, described lock hook end infolding in the described inner groovy bar of unsettled insertion in opposite directions.Lock hook by end in opposite directions infolding carry out gripper rail, because two lock hook tip spacings diminish, in the cavity that track can be limited between two lock hooks, inner groovy bar can the lock hook end of accommodating pitch smaller, and when can also guarantee that change gear normally works, lock hook does not contact with track.
As preferably, described door strap base is provided with the flanging of band screw, and described screw edge is provided with turnup structure.Improving the Joint strenght at door strap screw place by arranging turnup structure, effectively improving the structural strength between door strap and bolt.
As preferably, the angle of described flanging and described door strap is provided with structural strengthening block, boss one lateral edges and door strap affixed, opposite side edge and flanging affixed, improve Joint strenght.
As preferably, described door strap forms some reinforced ribs by Sheet Metal Forming Technology.Sheet Metal Forming Technology realizes more for convenience, and reinforced rib is arranged in door strap surface, and dispersed placement, improve door strap bulk strength.
As preferably, described lock hook and described door strap are structure as a whole, and described lock hook is formed by Sheet Metal Forming Technology.Employing Sheet Metal Forming Technology is formed, and facilitates batch machining.
The beneficial effects of the utility model: the anti-deintercalation of setting up gripper rail on original door strap, when making door strap depart from upper ridge plate because of change gear fracture, lock hook prevents the layer door be connected with door strap from can not come off by gripper rail, and change gear and anti-deintercalation form the double insurance that preventing layer door comes off.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation;
Fig. 2 is door strap structural representation;
In figure: 1, upper ridge plate, 2, door strap, 3, track, 4, lock hook, 5, inner groovy bar, 6, flanging, 7, turnup structure, 8, boss, 9, reinforced rib.
Detailed description of the invention
Below in conjunction with specification drawings and specific embodiments, substantive distinguishing features of the present utility model is further described.
A kind of elevator door strap connection structure with lock hook as shown in Figure 1, by the upper ridge plate 1 of belt track 3 and formed by the door strap 2 of change gear along the movement of described track 3, described door strap 2 is provided with anticreep pincers, described anticreep pincers comprise the lock hook 4 that two are separately positioned on described track 3 both sides, and described door strap 2 is clamped and connected on described track 3 by described lock hook 4; Described lock hook 4 and described track 3 interval sky are arranged, and form preset clearance, and described track 3 is unsettled passes the enclosed space formed between lock hook 4 described in two; Described track 3 horizontally set evagination are in described upper ridge plate 1, and the connecting portion upper and lower sides between described track 3 and described upper ridge plate 1 is equipped with inner groovy bar 5, described lock hook 4 end infolding in the described inner groovy bar 5 of unsettled insertion in opposite directions.
In practical operation, described lock hook 4 is formed by Sheet Metal Forming Technology, door strap 2 offers perforation thereon by Sheet Metal Forming Technology, this perforation is C shape, inside it, profile mates with the outline of lock hook 4, part afterwards by being connected as a single entity with door strap 2 in the perforation of bending C shape, forms evagination in the lock hook 4 of door strap 2, and same way makes corresponding lock hook 4 and forms anticreep pincers.Described anticreep pincers are at least one, can increase the quantity of anticreep pincers, all should be considered as specific embodiment of the utility model according to actual conditions.
In practical operation, door strap 2 is arranged on upper ridge plate 1 by change gear, because lock hook 4 tip spacing is less than track 3 thickness, makes door strap 2 need to install from upper ridge plate 1 side, and guarantees not contact between lock hook 4 with track 3.
In practical operation, because track 3 is horizontally set, two lock hooks 4 during anticreep is clamped lay respectively at the both sides up and down of track 3, play the effect of gripper rail 3.
In practical operation, described door strap 2 base is provided with the flanging 6 of band screw, and described screw edge is provided with turnup structure 7, and door strap 2 is fixed on layer door by screw, and turnup structure 7 can improve the Joint strenght between screw and flanging 6.
In practical operation, described flanging 6 is provided with structural strengthening block 8, boss 8 one lateral edges and door strap 2 affixed (as shown in Figure 2) with the angle of described door strap 2, opposite side edge and flanging 6 affixed, raising Joint strenght.The lifting effect of the size of described boss 8 more macrostructure intensity is more obvious, the setting position of boss 8, density and size all can adjust according to actual conditions, intensive boss 8 can be set when flanging 6 is provided with the section that the section of turnup structure 7 or door strap 2 arrange change gear and lock hook 4, all should specific embodiment of the utility model be considered as.
In practical operation, described door strap 2 forms some reinforced ribs 9 by Sheet Metal Forming Technology, and described lock hook 4 is structure as a whole with described door strap 2.Door strap 2 is formed by Sheet Metal Forming Technology, and reinforced rib 9 also synchronously completes processing in this operation, and reinforced rib 9 spreads all over door strap 2 plate face, improves overall construction intensity and the non-deformability of plate body.
Claims (8)
1. the door strap connection structure of the elevator with lock hook, comprise belt track (3) upper ridge plate (1) and by the door strap (2) of change gear along described track (3) movement, it is characterized in that described door strap (2) is provided with anticreep pincers, described anticreep pincers comprise the lock hook (4) that two are separately positioned on described track (3) both sides, and described door strap (2) is clamped and connected on described track (3) by described lock hook (4).
2. a kind of elevator door strap connection structure with lock hook according to claim 1, it is characterized in that described lock hook (4) and described track (3) interval sky are arranged, and forming preset clearance, described track (3) is unsettled passes the enclosed space formed between lock hook described in two (4).
3. a kind of elevator door strap connection structure with lock hook according to claim 2, it is characterized in that described track (3) horizontally set and evagination in described upper ridge plate (1), connecting portion upper and lower sides between described track (3) and described upper ridge plate (1) is equipped with inner groovy bar (5), described lock hook (4) end infolding in the described inner groovy bar (5) of unsettled insertion in opposite directions.
4. a kind of elevator door strap connection structure with lock hook according to claim 1, it is characterized in that described door strap (2) base is provided with the flanging (6) of band screw, described screw edge is provided with turnup structure (7).
5. a kind of elevator door strap connection structure with lock hook according to claim 4, is characterized in that described flanging (6) is provided with structural strengthening block (8) with the angle of described door strap (2).
6. a kind of elevator door strap connection structure with lock hook according to claim 3 or 5, is characterized in that described door strap (2) forms some reinforced ribs (9) by Sheet Metal Forming Technology.
7. a kind of elevator door strap connection structure with lock hook according to claim 3, is characterized in that described lock hook (4) and described door strap (2) are structure as a whole.
8. a kind of elevator door strap connection structure with lock hook according to claim 7, is characterized in that described lock hook (4) is formed by Sheet Metal Forming Technology.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520751614.3U CN204917582U (en) | 2015-09-25 | 2015-09-25 | Take mousing -hook's door strap connection structure for elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520751614.3U CN204917582U (en) | 2015-09-25 | 2015-09-25 | Take mousing -hook's door strap connection structure for elevator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204917582U true CN204917582U (en) | 2015-12-30 |
Family
ID=54966730
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520751614.3U Active CN204917582U (en) | 2015-09-25 | 2015-09-25 | Take mousing -hook's door strap connection structure for elevator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204917582U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105923517A (en) * | 2016-07-11 | 2016-09-07 | 鑫诺电梯有限公司 | Anti-disengaging elevator center-opening door head panel |
| CN105936465A (en) * | 2016-07-11 | 2016-09-14 | 鑫诺电梯有限公司 | Disengagement-prevention elevator center opening door head hanging plate with novel door plate connecting structure |
| CN105947856A (en) * | 2016-07-11 | 2016-09-21 | 鑫诺电梯有限公司 | Center opening door bottom plate for disengaging prevention elevator |
-
2015
- 2015-09-25 CN CN201520751614.3U patent/CN204917582U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105923517A (en) * | 2016-07-11 | 2016-09-07 | 鑫诺电梯有限公司 | Anti-disengaging elevator center-opening door head panel |
| CN105936465A (en) * | 2016-07-11 | 2016-09-14 | 鑫诺电梯有限公司 | Disengagement-prevention elevator center opening door head hanging plate with novel door plate connecting structure |
| CN105947856A (en) * | 2016-07-11 | 2016-09-21 | 鑫诺电梯有限公司 | Center opening door bottom plate for disengaging prevention elevator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220701 Address after: 315806 No. 1, building 2, No. 2, ningchuanxi Road, Daqi, Beilun District, Ningbo City, Zhejiang Province Patentee after: Ningbo Lilong Shengshi Electric Appliance Co.,Ltd. Address before: 315806 Dagan Town, Beilun Industrial Zone, Ningbo City, Zhejiang Province Patentee before: NINGBO CHANGLONG MACHINERY ELECTRONICS Co.,Ltd. |
|
| TR01 | Transfer of patent right |