CN204384668U - On a kind of counterweight frame to pouring weight pinch device - Google Patents
On a kind of counterweight frame to pouring weight pinch device Download PDFInfo
- Publication number
- CN204384668U CN204384668U CN201520021623.7U CN201520021623U CN204384668U CN 204384668 U CN204384668 U CN 204384668U CN 201520021623 U CN201520021623 U CN 201520021623U CN 204384668 U CN204384668 U CN 204384668U
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- CN
- China
- Prior art keywords
- pouring weight
- keep plate
- nut
- counterweight frame
- pinch device
- 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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Abstract
The utility model essentially disclose on a kind of counterweight frame to pouring weight pinch device, its technical scheme: comprise latch, lock bolt, keep plate, push bolt, described keep plate and latch are fixed in counterweight vertical beam by lock bolt and the first nut, then push bolt is through the second nut on keep plate, regulated the thrust to pouring weight by spiral force, and interlocked by self-locking thin nut and the second nut, to avoid loosening of push bolt, overcome existing to pouring weight pinch device poor stability or processed complex or the problem such as commonality is not strong.And due to this device be independently, during in-site installation, according to the height of pouring weight in counterweight frame, installation site can be regulated arbitrarily, can not because making installation site be restricted to the number of pouring weight.The utility model has that structure is simple, with low cost, processing and fabricating easily, compress effective, and the pinch device of multi-processing need do not crossed again on counterweight frame.
Description
Technical field
The utility model relates to the technical field of elevator counterweight, specifically on a kind of counterweight frame to pouring weight pinch device.
Background technology
Elevator counterweight, primarily of counterweight frame, to pouring weight, leads boots, buffer head composition.Be strip to pouring weight, every layer can be placed side by side 2 ~ 3 pieces, what top layer generally all needed to be put multiple-layer overlapped side by side by pinch device to the two ends of pouring weight fastens pouring weight, and object is in running process of elevator, does not cause the upheaval in counterweight frame of counterweight block to fall into hoistway.Have two kinds with more to pouring weight pinch device at present, one presses solidly level pressure gripping members with guide rail, but because of counterweight frame vertical beam cross sectional shape may be inconsistent with guide rail briquetting, to such an extent as to compress to the reliability of pouring weight can not get ensure.Another kind in counterweight frame vertical beam, opens a queue of hole, in order to the device that is fixed and clamped.For this pinch device, need on the one hand to offer many holes in counterweight vertical beam, add tooling cost, reduce the intensity of vertical beam.On the other hand, although offered a very long row hole, due to pouring weight number may need on-the-spotly to adjust according to actual conditions, thus still can not ensure on erecting stage, can push down pouring weight the compressing member of pouring weight and push bolt.
Utility model content
For the deficiency that prior art exists, the utility model provides that structure is simple, with low cost, processing and fabricating easily, compress effective, need not cross on counterweight frame again on a kind of counterweight frame of multi-processing to pouring weight pinch device.
In order to achieve the above object, the utility model is achieved through the following technical solutions: on a kind of counterweight frame to pouring weight pinch device, the vertical beam of the described counterweight frame left and right sides is equipped with one group of pinch device, described pinch device comprises latch, lock bolt, keep plate and push bolt, the vertical plane of the L-shaped structure of described keep plate cross-sectional plane and horizontal surface, described keep plate vertical plane two ends and latch two ends are equipped with corresponding connecting bore, keep plate vertical plane and latch are fixed in vertical beam respectively by lock bolt and the first nut screw connection by the connecting bore between described keep plate vertical plane and latch, described lock bolt lays respectively at the both sides of vertical beam, described keep plate is positioned at the inner side of vertical beam, described latch is positioned at the outside of vertical beam, perforate on described keep plate horizontal surface is also provided with the second nut, described push bolt is through the second nut on keep plate horizontal surface, and push bolt one end is pressed on pouring weight.
The utility model is set to further: be also provided with locking thin nut in described push bolt fixed end, and the described locking thin nut that passes through can interlock with the second nut.Can avoid loosening of push bolt, structure is more firm, stable.
The utility model is set to further: between the first nut and keep plate vertical plane, be also provided with flat gasket and spring washer in described lock bolt.Can increase locking effect, loosening appears in the first nut be connected with lock bolt when preventing counterweight frame from shaking, and keep plate and latch more firmly can be fixed in counterweight frame vertical beam.
The utility model is set to further: described latch cross-sectional plane is in " Contraband " shape structure.
The utility model is set to further: described latch and keep plate adopt alloy steel material.The latch made and keep plate intensity higher, longer service life.
Utility model has beneficial effect: described keep plate adopts vertical plane and the horizontal surface of the L-shaped structure of cross-sectional plane, described keep plate vertical plane and latch are fixed in counterweight vertical beam by lock bolt and the first nut, then push bolt is through in the second nut on keep plate horizontal surface, regulated the thrust to pouring weight by spiral force, and interlocked by self-locking thin nut and the second nut, to avoid loosening of push bolt, overcome existing to pouring weight pinch device poor stability or processed complex or the problem such as commonality is not strong; Described lock bolt lays respectively at the both sides of vertical beam, centre distance between connecting bore on such keep plate vertical plane two ends and latch two ends is greater than the distance that counterweight frame vertical beam width adds lock bolt external diameter, thus avoid offering connecting bore in vertical beam, and due to this device be independently, during in-site installation, according to the height of pouring weight in counterweight frame, installation site can be regulated arbitrarily, can not because making installation site be restricted to the number of pouring weight.The utility model has that structure is simple, with low cost, processing and fabricating easily, compress effective, and the pinch device of multi-processing need do not crossed again on counterweight frame.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation;
Fig. 2 is the partial enlarged drawing at A place in Fig. 1;
Fig. 3 is the birds-eye view of pinch device in the utility model;
Fig. 4 is pinch device decomposition texture schematic diagram in the utility model.
Reference numeral: 1, the second nut; 2, thin nut is locked; 3, push bolt; 4, latch; 5, keep plate; 6, lock bolt; 7, the first nut; 8, flat gasket; 9, spring washer; 10, to pouring weight; 11, vertical beam.
Detailed description of the invention
By reference to the accompanying drawings, the utility model preferred embodiment is described in further details.
On a kind of counterweight frame as described in Fig. 1-4 to pouring weight pinch device, the vertical beam 11 of the described counterweight frame left and right sides is equipped with one group of pinch device, described pinch device comprises latch 4, lock bolt 6, keep plate 5 and push bolt 3, the vertical plane of the L-shaped structure of described keep plate 5 cross-sectional plane and horizontal surface, described latch 4 cross-sectional plane is in " Contraband " shape structure, described keep plate 5 vertical plane two ends and latch 4 two ends are equipped with corresponding connecting bore, described keep plate 5 vertical plane and the connecting bore between latch 4 coordinate respectively by lock bolt 6 and the first nut 7 and are fixed in vertical beam 11 by keep plate 5 vertical plane and latch 4, described lock bolt 6 lays respectively at the both sides of vertical beam 11, described keep plate 5 is positioned at the inner side of vertical beam 11, described latch 4 is positioned at the outside of vertical beam 11, perforate on described keep plate 5 horizontal surface is also provided with the second nut 1, locking thin nut 2 is provided with in described push bolt 3, described push bolt 3 is through the second nut 1 on keep plate 5 horizontal surface, and push bolt 3 one end is pressed on pouring weight 10, interlocked by self-locking thin nut and the second nut 1 again.Can avoid loosening of push bolt 3, structure is more firm, stable.Between the first nut 7 and keep plate 5 vertical plane, flat gasket 8 and spring washer 9 is also provided with in described lock bolt 6, locking effect can be increased, when preventing counterweight frame from shaking, loosening appears in lock bolt 6 and the first nut 7, keep plate 5 vertical plane and latch 4 more firmly can be fixed in counterweight frame vertical beam 11.Described latch 4 and keep plate 5 adopt alloy steel material.The latch 4 made and keep plate 5 intensity higher, longer service life.
During real work, first according in counterweight frame to the position of the installation of pouring weight 10, then each installation pinch device in the vertical beam 11 of the counterweight frame left and right sides, be specially and first keep plate 5 vertical plane and latch 4 be fixed in counterweight vertical beam 11 by a pair lock bolt 6 and a pair first nuts 7, described lock bolt 6 can provide enough coupling mechanism forces, latch 4 and keep plate 5 is gripped and is fixed in counterweight frame vertical beam 11.Then the push bolt 3 of locking thin nut 2 is connected with the second nut 1 by screw thread, revolve push bolt 3 compress pouring weight 10 by twisting, confirm after pouring weight 10 compression, the stubborn locking thin nut 2 that revolves makes it to interlock with the second nut 1, to avoid loosening of push bolt 3, described push bolt 3 can provide enough thrusts to compress pouring weight 10.Described lock bolt 6 lay respectively at vertical beam 11 two outside on, centre distance between the connecting bore at such keep plate 5 and the respective two ends of latch 4 is greater than counterweight frame vertical beam 11 width and adds lock bolt 6 external diameter, thus avoid offering connecting bore in vertical beam 11, and due to this device be independently, during in-site installation, according to the height of pouring weight 10 in counterweight frame, installation site can be regulated arbitrarily, can not because making installation site be restricted to the number of pouring weight 10.
Above-described embodiment only illustrates inventive concept of the present utility model for explaining, but not the restriction to the utility model rights protection, all changes utilizing this design the utility model to be carried out to unsubstantiality, all should fall into protection domain of the present utility model.
Claims (5)
1. on a counterweight frame to pouring weight pinch device, it is characterized in that: the vertical beam (11) of the described counterweight frame left and right sides is equipped with one group of pinch device, described pinch device comprises latch (4), lock bolt (6), keep plate (5) and push bolt (3), the vertical plane of the L-shaped structure of described keep plate (5) cross-sectional plane and horizontal surface, described keep plate (5) vertical plane two ends and latch (4) two ends are equipped with corresponding connecting bore, connecting bore between described keep plate (5) vertical plane with latch (4) coordinates respectively by lock bolt (6) and the first nut (7) and is fixed in vertical beam (11) by keep plate (5) vertical plane and latch (4), described lock bolt (6) lays respectively at the both sides of vertical beam (11), described keep plate (5) is positioned at the inner side of vertical beam (11), described latch (4) is positioned at the outside of vertical beam (11), perforate on described keep plate (5) horizontal surface is also provided with the second nut (1), described push bolt (3) is through the second nut (1) on keep plate (5) horizontal surface, and push bolt (3) one end is pressed on pouring weight (10).
2. on a kind of counterweight frame according to claim 1 to pouring weight pinch device, it is characterized in that: be also provided with in described push bolt (3) fixed end locking thin nut (2), described by locking thin nut (2) can interlock with the second nut (1).
3. on a kind of counterweight frame according to claim 1 to pouring weight pinch device, it is characterized in that: be positioned in described lock bolt (6) between the first nut (7) and keep plate (5) vertical plane and be also provided with flat gasket (8) and spring washer (9).
4. on a kind of counterweight frame according to claim 1 to pouring weight pinch device, it is characterized in that: described latch (4) cross-sectional plane is in " Contraband " shape structure.
5. on a kind of counterweight frame according to claim 1 to pouring weight pinch device, it is characterized in that: described latch (4) and keep plate (5) adopt alloy steel material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520021623.7U CN204384668U (en) | 2015-01-13 | 2015-01-13 | On a kind of counterweight frame to pouring weight pinch device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520021623.7U CN204384668U (en) | 2015-01-13 | 2015-01-13 | On a kind of counterweight frame to pouring weight pinch device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204384668U true CN204384668U (en) | 2015-06-10 |
Family
ID=53357405
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520021623.7U Expired - Fee Related CN204384668U (en) | 2015-01-13 | 2015-01-13 | On a kind of counterweight frame to pouring weight pinch device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204384668U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106672773A (en) * | 2017-03-07 | 2017-05-17 | 江苏西德电梯有限公司 | Counterweight filler weight compressing device |
| CN107043062A (en) * | 2017-03-07 | 2017-08-15 | 朱爱民 | A kind of hood type elevator counterweight block casting die |
| CN108439147A (en) * | 2018-01-24 | 2018-08-24 | 广东快速电梯有限公司 | Install elevator additional |
-
2015
- 2015-01-13 CN CN201520021623.7U patent/CN204384668U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106672773A (en) * | 2017-03-07 | 2017-05-17 | 江苏西德电梯有限公司 | Counterweight filler weight compressing device |
| CN107043062A (en) * | 2017-03-07 | 2017-08-15 | 朱爱民 | A kind of hood type elevator counterweight block casting die |
| CN106672773B (en) * | 2017-03-07 | 2019-11-29 | 江苏西德电梯有限公司 | A kind of pair of pouring weight pressing device |
| CN108439147A (en) * | 2018-01-24 | 2018-08-24 | 广东快速电梯有限公司 | Install elevator additional |
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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: 20150610 Termination date: 20180113 |