CN201343345Y - A novel quakeproof counterweight block - Google Patents
A novel quakeproof counterweight block Download PDFInfo
- Publication number
- CN201343345Y CN201343345Y CNU2009200512428U CN200920051242U CN201343345Y CN 201343345 Y CN201343345 Y CN 201343345Y CN U2009200512428 U CNU2009200512428 U CN U2009200512428U CN 200920051242 U CN200920051242 U CN 200920051242U CN 201343345 Y CN201343345 Y CN 201343345Y
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- China
- Prior art keywords
- pouring weight
- counterweight
- depressed part
- lug boss
- utility
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Abstract
The utility model discloses a novel quakeproof counterweight block, main body of which is in rectangle shape; upper side of the counterweight block is provided with at least a depressed part or a projection part, location where the depressed part or the projection part orthographies at the counterweight block is provided with a projection part or a depressed part. the utility model is able to enhance constraint between the counterweight blocks after the counterweight blocks being installed on a counterweight frame, and the constraint can reduce phenomenon as divorce up and down and horizontal movement and rotation of the counterweight blocks when earthquake takes place, thereby purpose of reducing probability as the counterweight blocks falling off from the counterweight frame when earthquake happens can be reached.
Description
Technical field
The utility model belongs to the elevator technology field, is specifically related to a kind of novel shockproof to pouring weight.
Background technology
Counterweight is the existing indispensable constituent elements of towed elevator.As shown in Figure 1, what counterweight was used is the cuboid strip to pouring weight 1 common main body, and two narrow avris have a slideway ear 10 respectively.As Fig. 2～shown in Figure 4, during the counterweight assembling, by some to be stacked alignment and being placed in the counterweight frame 2 of pouring weight 1, be stuck in by slideway ear 10 in the slideway 21 of counterweight frame 2 both sides and give fixed limit pouring weight 1 both sides.Yet, the packaged prescription formula of this kind counterweight only realized the location that is connected between pouring weight and the counterweight frame, and to pouring weight and to only depending on the constrained that the weight of pouring weight is realized counterweight interblock relative displacement owing to the pouring weight upper and lower surface is burnishing surface between the pouring weight.Thus, when earthquake took place, earthquake wave can make pouring weight is produced vertical shake and horizontal vibration; If when earthquake is big, will from counterweight frame, comes off and fall to well pit to pouring weight, and in the car and the personnel in the hoistway cause Peril Incident.
The utility model content
The purpose of this utility model is at the weak point on the existing counterweight block structure, provide a kind of have new structure to pouring weight, it can reduce the danger that pouring weight is come off from counterweight frame in earthquake, improve the safety factor of elevator.
For achieving the above object, the utility model adopts following technical scheme: a kind of novel shockproof to pouring weight, it is rectangular-shaped that main body is; Described to being provided with at least one depressed part or lug boss above the pouring weight, described depressed part or lug boss orthogonal projection are provided with lug boss or depressed part in the position below pouring weight.
As preferably, above-mentioned depressed part or lug boss are located at the medium position above the pouring weight, and described lug boss or depressed part are located at the medium position below the pouring weight.
Preferred as another, above-mentioned depressed part or lug boss are two, are located at respectively the position, both sides above the pouring weight; And described lug boss or depressed part be two, is located at respectively the position, both sides below the pouring weight.
Further, above-mentioned depressed part is specially groove, and described lug boss is specially the boss with groove fit.
Above-mentioned depressed part also can be counterbore or through hole, and described lug boss is the boss that cooperates with counterbore or through hole.
As preferably, above-mentionedly be depressed part, and describedly be lug boss what pouring weight was provided with below to what pouring weight was provided with above.
The utility model is by adopting said structure, can increase pouring weight is installed to behind the counterweight frame to pouring weight and to the constraint between the pouring weight, and this constraint can reduce disengaging up and down, parallel motion and the rotation phenomenon that pouring weight is occurred when earthquake takes place, thereby reaches the purpose of the probability that when reducing earthquake pouring weight is come off from counterweight frame.
Description of drawings
Fig. 1 is existing structural representation to pouring weight;
Fig. 2 is existing to the structural representation of pouring weight stacked alignment after together;
Fig. 3 is the packaged plan structure scheme drawing that is fitted on behind the counterweight frame of existing counterweight;
Fig. 4 is that the A-A of Fig. 3 is to the sectional structure scheme drawing;
Fig. 5 is the utility model embodiment 1 described structural representation to pouring weight;
Fig. 6 is the utility model embodiment 1 described sectional structure scheme drawing to pouring weight;
Fig. 7 is that the utility model embodiment 1 is described to the structural representation of pouring weight stacked alignment after together;
Fig. 8 is the packaged plan structure scheme drawing that is fitted on behind the counterweight frame of the utility model embodiment 1 described counterweight;
Fig. 9 is that the B-B of Fig. 8 is to the sectional structure scheme drawing;
Figure 10 a is existing to the scheme drawing of vertical direction relative displacement action takes place between the pouring weight;
Figure 10 b is that the utility model embodiment 1 is described to the scheme drawing of vertical direction relative displacement action takes place between the pouring weight;
Figure 11 a is existing scheme drawing to occurred level direction relative displacement action between the pouring weight;
Figure 11 b is the utility model embodiment 1 described scheme drawing to occurred level direction relative displacement action between the pouring weight;
Figure 12 a is existing to the scheme drawing of relative spinning movement takes place between the pouring weight;
Figure 12 b is that the utility model embodiment 1 is described to the scheme drawing of relative spinning movement takes place between the pouring weight;
Figure 13 is the utility model embodiment 2 described sectional structure scheme drawings to pouring weight;
The plan structure scheme drawing of Figure 14 after to be that the utility model embodiment 2 described counterweights are packaged be fitted in the counterweight frame;
Figure 15 is that the C-C of Figure 14 is to the sectional structure scheme drawing.
Among the figure:
1-is to pouring weight; 10-slideway ear; The 11-depressed part; The 12-lug boss; The 2-counterweight frame; The 21-slideway.
Now in conjunction with the accompanying drawings and embodiments the utility model is described in further detail:
The specific embodiment
As shown in Figure 5 and Figure 6, described in the utility model to pouring weight 1, it is rectangular-shaped that main body is, and two narrow avris are equipped with a slideway ear 10; Medium position above the pouring weight 1 is being provided with a depressed part 11, this depressed part 11 is square counterbore, and to orthogonal projection position that should square counterbore being provided with a lug boss 12 below the pouring weight 1, this lug boss 12 is a square boss.
, when the utility model assembling is used, several to pouring weight 1 stacked alignment and being placed in the counterweight frame 2 from bottom to top, are stuck in by the slideway ear 10 to pouring weight 1 both sides in the slideway 21 of counterweight frame 2 both sides and give fixed limit to shown in Figure 9 as Fig. 7; At this moment, be arranged in the top to the square boss below the pouring weight just insert be positioned at the below to the square counterbore above the pouring weight, thereby make there being the constrained of relative displacement between the pouring weight.
Shock resistance of the present utility model is embodied in following aspect:
1, shown in Figure 10 a and Figure 10 b, when earthquake takes place when, earthquake wave can make in the existing counterweight frame to producing the relative displacement action of vertical direction between the pouring weight, as relative displacement d1 enough greatly the time, top will break away from pouring weight following to pouring weight; And assembled the counterweight frame to pouring weight described in the utility model, since be arranged in top square boss on the pouring weight tie up to be positioned at following to the square counterbore on the pouring weight, even making up and down, two counterweight interblocks have produced relative displacement d1`, also can not come off so easily, thereby increase the shock resistance of counterweight.
2, shown in Figure 11 a and Figure 11 b, when earthquake takes place when, earthquake wave can make in the existing counterweight frame to producing the relative displacement action of horizontal direction between the pouring weight, as relative displacement d2 enough greatly the time, top also can break away from pouring weight following to pouring weight; And assembled the counterweight frame to pouring weight described in the utility model, since be arranged in top square boss on the pouring weight tie up to be positioned at following to the square counterbore on the pouring weight, limited the horizontal direction displacement of two counterweight interblocks, above the relative displacement d2` that produces between the two pairs of pouring weights be far smaller than d2, thereby also increased the shock resistance of counterweight.
3, shown in Figure 12 a and Figure 12 b, when earthquake takes place when, earthquake wave can make in the existing counterweight frame to producing relative spinning movement between the pouring weight, above to pouring weight and following to producing relative angle α between the pouring weight, when this angle α is enough big, top will break away from pouring weight following to pouring weight; And assembled the counterweight frame to pouring weight described in the utility model, since be arranged in top square boss on the pouring weight tie up to be positioned at following to the square counterbore on the pouring weight, limited the relative spinning movement of two counterweight interblocks, even two counterweight interblocks produce relative angle α `, this angle α ` is also less than limit, thereby increased the shock resistance of counterweight.
As Figure 13～shown in Figure 15, present embodiment is described to pouring weight 1, and it is rectangular-shaped that main body also is, and two narrow avris are equipped with a slideway ear 10 equally; Position, both sides above the pouring weight 1 is being respectively arranged with a depressed part 11, this depressed part 11 is a cylindrical bore, both sides below the pouring weight 1 are respectively arranged with a lug boss 12 to orthogonal projection position that should two cylindrical bore, and this lug boss 12 is a cylindrical boss.
As Figure 14 and shown in Figure 15, when the utility model assembling is used, several to pouring weight 1 stacked alignment and being placed in the counterweight frame 2 from bottom to top, are stuck in by the slideway ear 10 to pouring weight 1 both sides in the slideway 21 of counterweight frame 2 both sides and give fixed limit; At this moment, the cylindrical boss that is arranged in the top to both sides below the pouring weight just insert be positioned at the below to the cylindrical bore above the pouring weight, thereby make there being the constrained of relative displacement between the pouring weight.
The implementation result of present embodiment and embodiment 1 implementation result suitable, do not repeat them here.
In addition, depressed part described in the utility model and lug boss setting also can be and below pouring weight depressed part are set to above the pouring weight lug boss being set; And this depressed part also can be groove or through hole.These two kinds of Structure Conversion can be implemented equally.
The utility model is not limited to above-mentioned embodiment, if various changes of the present utility model or modification are not broken away from spirit and scope of the present utility model, if these are changed and modification belongs within claim of the present utility model and the equivalent technologies scope, then the utility model also is intended to comprise these changes and modification.
Claims (6)
1, a kind of novel shockproof to pouring weight, it is rectangular-shaped that main body is, and it is characterized in that, described to being provided with at least one depressed part or lug boss above the pouring weight, described depressed part or lug boss orthogonal projection are provided with lug boss or depressed part in the position below pouring weight.
2, according to claim 1 a kind of novel shockproof to pouring weight, it is characterized in that described depressed part or lug boss are located at the medium position above the pouring weight, described lug boss or depressed part are located at the medium position below the pouring weight.
3, according to claim 1 a kind of novel shockproof to pouring weight, it is characterized in that described depressed part or lug boss are two, be located at respectively the position, both sides above the pouring weight; Described lug boss or depressed part are two, are located at respectively the position, both sides below the pouring weight.
4, arbitrary described a kind of novel shockproof according to claim 1 to 3 to pouring weight, it is characterized in that described depressed part is a groove, described lug boss is the boss with groove fit.
5, arbitrary described a kind of novel shockproof according to claim 1 to 3 to pouring weight, it is characterized in that described depressed part is counterbore or through hole, described lug boss is the boss that cooperates with counterbore or through hole.
6, arbitrary described a kind of novel shockproof according to claim 1 to 3 to pouring weight, it is characterized in that, described to pouring weight be provided with above for depressed part, describedly be lug boss to what pouring weight was provided with below.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009200512428U CN201343345Y (en) | 2009-02-16 | 2009-02-16 | A novel quakeproof counterweight block |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009200512428U CN201343345Y (en) | 2009-02-16 | 2009-02-16 | A novel quakeproof counterweight block |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201343345Y true CN201343345Y (en) | 2009-11-11 |
Family
ID=41274929
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2009200512428U Expired - Fee Related CN201343345Y (en) | 2009-02-16 | 2009-02-16 | A novel quakeproof counterweight block |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201343345Y (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102239101A (en) * | 2008-12-03 | 2011-11-09 | 卢瓦兹莱有限公司 | Modular weighting elements |
| CN102328861A (en) * | 2011-06-20 | 2012-01-25 | 吴江市德菱电梯配套有限公司 | Elevator counterweight |
| CN102785486A (en) * | 2011-05-16 | 2012-11-21 | 株式会社理光 | Driving device |
| CN104477743A (en) * | 2014-12-10 | 2015-04-01 | 浙江西沃电梯有限公司 | Passenger elevator with novel counterweight fillers |
| CN109650236A (en) * | 2019-01-15 | 2019-04-19 | 杭州西奥电梯有限公司 | A kind of counterweight |
| JP2019196236A (en) * | 2018-05-07 | 2019-11-14 | フジテック株式会社 | Counterweight for elevator and elevator provided with the same |
| CN112533857A (en) * | 2018-08-08 | 2021-03-19 | 三菱电机大楼技术服务株式会社 | Counterweight block of elevator and moving method thereof |
-
2009
- 2009-02-16 CN CNU2009200512428U patent/CN201343345Y/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102239101A (en) * | 2008-12-03 | 2011-11-09 | 卢瓦兹莱有限公司 | Modular weighting elements |
| CN102239101B (en) * | 2008-12-03 | 2014-06-04 | 卢瓦兹莱有限公司 | Modular weighting elements, ballast blocks containing modular weighting elements and bob-weight |
| CN102785486A (en) * | 2011-05-16 | 2012-11-21 | 株式会社理光 | Driving device |
| CN102785486B (en) * | 2011-05-16 | 2014-12-31 | 株式会社理光 | Driving device |
| CN102328861A (en) * | 2011-06-20 | 2012-01-25 | 吴江市德菱电梯配套有限公司 | Elevator counterweight |
| CN104477743A (en) * | 2014-12-10 | 2015-04-01 | 浙江西沃电梯有限公司 | Passenger elevator with novel counterweight fillers |
| JP2019196236A (en) * | 2018-05-07 | 2019-11-14 | フジテック株式会社 | Counterweight for elevator and elevator provided with the same |
| CN112533857A (en) * | 2018-08-08 | 2021-03-19 | 三菱电机大楼技术服务株式会社 | Counterweight block of elevator and moving method thereof |
| CN112533857B (en) * | 2018-08-08 | 2022-06-17 | 三菱电机大楼技术服务株式会社 | Counterweight block of elevator and moving method thereof |
| CN109650236A (en) * | 2019-01-15 | 2019-04-19 | 杭州西奥电梯有限公司 | A kind of counterweight |
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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 |
Granted publication date: 20091111 Termination date: 20180216 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |