CN205419415U - Compensation chain guider - Google Patents
Compensation chain guider Download PDFInfo
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- CN205419415U CN205419415U CN201620111484.1U CN201620111484U CN205419415U CN 205419415 U CN205419415 U CN 205419415U CN 201620111484 U CN201620111484 U CN 201620111484U CN 205419415 U CN205419415 U CN 205419415U
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- arm
- compensated chain
- chain guider
- guider
- guidance set
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Abstract
The utility model provides a compensation chain guider, a serial communication port, compensation chain guider includes a plurality of the first arms (41), a plurality of the first arms (41) form closedly regional so that compensation chain (1) passes from this closed area inside the country, compensation chain guider still includes second arm (43), second arm (43) with one of a plurality of the first arms (41) parallel arrangement to it is coupled to pass through support (42) with this the first arm, the upper surface of second arm (43) is higher than the peak of the upper surface of the first arm (41). The utility model provides an upset type compensation chain guider can effectively prevent taking place the rigidity collision between reorganization piece and the compensation chain guider to avoid damage between them or damage, reduced the relevant safe risk of elevator.
Description
Technical field
This utility model relates to technical field of elevator manufacturing, particularly relates to a kind of compensated chain guider for guiding the compensated chain of elevator.
Background technology
Generally, when lift car is positioned at high level, the weight major part of the hawser between cage side and counterweight-side acts on counterweight-side, and when lifting height of lift exceedes certain altitude, this can have a strong impact on the stability that elevator runs, it is possible to jeopardize the safety of elevator passenger.Therefore, elevator manufacturer elevator setting to be has the elevator balanced compensated chain of constant weight and balances the weight change brought because of height change.This elevator compensation chain effect primarily to ensure lift car lifting time steady.The elevator being provided with compensated chain is typically provided with the guider of this compensated chain between the counter weight guide track of pit, and effect is to limit compensated chain rocking in the horizontal direction, in order to avoid colliding with miscellaneous part, causes danger.But the scene of a lot of elevators often happens that: when counterweight assembly compression counterweight buffer, owing to pit depth is not enough, so the compensated chain guider generation rigid collision between counterweight assembly meeting and counter weight guide track, thus result in counterweight assembly and the damage of compensated chain guider or damage, this just brings bigger potential safety hazard.
Therefore, design and a kind of can be prevented effectively from the counterweight assembly and the damage of compensated chain guider and the novel compensated chain guider of damage that above-mentioned rigid collision caused, be that this area is badly in need of solving the technical problem that.
Utility model content
The purpose of this utility model is aiming at the above-mentioned problems in the prior art, a kind of novel lift compensation chain guiding device is provided, this guider can overturn along with moving downward of counterweight assembly, effectively to prevent from occurring between counterweight assembly and compensated chain guider rigid collision, thus avoid both damage or damages, reduce the associated safety risk of elevator.
For achieving the above object, according to an aspect of the present utility model, it is proposed that a kind of compensated chain guider, it is characterised in that, described compensated chain guider includes multiple first arm, and the plurality of first arm composition enclosed region is so that described compensated chain passes from this enclosed region；Described compensated chain guider also includes that the second arm, described second arm be arranged in parallel with one of the plurality of first arm, and is coupled by support with this first arm, and the upper surface of described second arm is higher than the peak of the upper surface of described first arm.
Preferably, the plurality of first arm constitutes guidance set with described second arm, and described guidance set is fixed on the crossbeam being connected across between two counter weight guide tracks by fixed support.
Preferably, described guidance set couples with described fixed support by connecting support and rotating shaft, wherein said connection support and fixed support is provided with through hole and passes for described rotating shaft.
Preferably, being provided with torsion device in described rotating shaft, this torsion device is between described connection support and described fixed support.
Preferably, described torsion device is torsion spring, and this torsion spring set is in described rotating shaft.
Preferably, described connection support is provided with multiple twisting resistance adjusting hole, for regulating the initial twisting resistance size of torsion spring so that described guidance set is generally horizontal when conventional sense.
Preferably, described fixed support includes vertical wall, the baffle plate vertical with described vertical wall on described vertical wall top and the base vertical with described vertical wall in described vertical wall bottom, and wherein said baffle plate is used for preventing described guidance set to be upwardly deviated from horizontal level.
Preferably, described second arm is made up of the material with cushioning effect.
Preferably, when counterweight assembly collides with described compensated chain guider during moving downward, described counterweight assembly first collides with described second arm, then the twisting resistance of described torsion device is overcome so that described guidance set rotates around described rotating shaft along with described moving downward of counterweight assembly；When described counterweight assembly moves upward disengaging counterweight buffer, described guidance set is returned to initial level under the twisting resistance effect of described torsion device.
According to another aspect of the present utility model, additionally provide a kind of elevator, it is characterised in that described elevator includes aforementioned backoff chain guider.
The compensated chain guider that this utility model provides is simple for structure, cost advantage is obvious, and can effectively prevent from occurring between counterweight assembly and compensated chain guider rigid collision, thus avoid both damage or damage, substantially increase the safety of elevator, can be widely applied on the most various types of elevator being provided with compensated chain.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, exemplary embodiment of the present utility model is described in more detail.For clarity sake, in different accompanying drawings, identical parts illustrate with identical label.Wherein,
Fig. 1 is the structural representation of the flip type compensated chain guider according to embodiment of the present utility model.
Fig. 2 is the partial enlarged drawing of Fig. 1.
Fig. 3 is the structure application schematic diagram that the compensated chain guider according to embodiment of the present utility model is horizontal when conventional sense.
Fig. 4 is that the compensated chain guider according to embodiment of the present utility model is collided the structure application schematic diagram of an angle in collision process.
Fig. 5 is structure application schematic diagram when being collided vertical state in collision process of the compensated chain guider according to embodiment of the present utility model.
Detailed description of the invention
Below in conjunction with accompanying drawing, this utility model exemplary embodiment is elaborated.For clarity and brevity, actual embodiment is not limited to these technical characteristics described in this description.It should be noted that, any one practical embodiments is improved, during modification, for realizing a certain specific target, this improvement, the process of modification are probably extremely complex and time-consuming, but this remains routine techniques means for knowing those skilled in the art of this utility model benefit.The present embodiment is implemented under premised on technical solutions of the utility model, gives detailed embodiment and process, but protection domain of the present utility model includes but are not limited to following embodiment.
Fig. 1 shows the structural representation of the flip type compensated chain guider according to embodiment of the present utility model.This flip type compensated chain guider is installed between the counter weight guide track 2 of pit, in order to guide compensated chain 1.Generally, compensated chain 1 one end connects counterweight assembly 3, and the other end connects lift car.As it is shown in figure 1, include that multiple first arm 41, the plurality of first arm 41 form enclosed region so that described compensated chain 1 passes from this enclosed region according to the compensated chain guider of this utility model embodiment.According to a preferred embodiment of the present utility model, as shown in fig. 1, compensated chain guider can include 4 the first arms 41, and these 4 the first arms 41 are the most end to end to constitute an enclosed region that can surround compensated chain 1.According to another preferred embodiment, can couple with support 42 between each first arm 41.According to further embodiment, the first arm 41 can take various shapes, such as shown in Figure 1 double-curved shapes, can be additionally the shapes that consider appropriate of the those skilled in the art such as cylinder, cuboid.
Additionally, also include the second arm 43 according to the compensated chain guider of this utility model embodiment, this second arm 43 be arranged in parallel with one of the plurality of first arm 41, and is coupled by support 42 with this first arm.In embodiment of the present utility model, the upper surface of this second arm 43 is higher than the peak of the upper surface of described first arm 41, and such being disposed to fundamentally avoids the counterweight assembly 3 first arm 41 when moving downward with compensated chain guider to collide.Because when counterweight assembly 3 is when moving downward, even if it collides with compensated chain guider, it the most only may collide with the second arm 43, without rigid collision the first arm 41.According to preferred embodiment of the present utility model, owing to the second arm 43 serves as striker arm, so it is preferably made up of the material with cushioning effect, so that there is cushioning effect, without carrying out the rigid collision having destructive power when counterweight assembly 3 collides with this second arm 43.
According to preferred embodiment of the present utility model, the plurality of first arm 41 constitutes guidance set with described second arm 43, as it is shown on figure 3, described guidance set is fixed on the crossbeam 5 being connected across between two counter weight guide tracks 2 by fixed support 47.Specifically, as shown in fig. 1, described guidance set couples with described fixed support 47 by connecting support 45 and rotating shaft 44, wherein said connection support 45 and fixed support 47 is provided with through hole and passes for described rotating shaft 44.
Fig. 2 is the partial enlarged drawing of the connecting portion connecting support 45 and fixed support 47 in Fig. 1.As shown in Figure 2, being provided with torsion device 46 in described rotating shaft 44, this torsion device 46 is between described connection support 45 and described fixed support 47.According to a preferred embodiment, described torsion device 46 can be torsion spring, and this torsion spring set is in described rotating shaft 44.According to another preferred embodiment, multiple twisting resistance adjusting hole 451 can be provided with connecting on support 45, for regulating the initial twisting resistance size of torsion spring 46 so that described guidance set is generally horizontal when conventional sense.
In addition, as illustrated in fig. 1 and 2, the fixed support 47 of compensated chain guider preferably includes vertical wall 471, the baffle plate 472 vertical with described vertical wall 471 on described vertical wall 471 top and the base 473 vertical with described vertical wall 471 in described vertical wall 471 bottom, and wherein said baffle plate 472 is used for preventing described guidance set to be upwardly deviated from horizontal level.
It follows that combine Fig. 3-5 to specifically describe in the motor process of elevator the concrete action of the flip type compensated chain guider 4 according to this utility model embodiment.
Fig. 3 is the structure application schematic diagram that the compensated chain guider according to embodiment of the present utility model is horizontal when conventional sense.It is to say, under conventional sense, when counterweight assembly 3 does not drops to the height contacted with compensated chain guider, be generally horizontal as shown in Figure 3 according to compensated chain guider of the present utility model.
And be moved downwardly to collide with compensated chain guider once counterweight assembly 3, there is non-rigid collision in first the second arm 43 serving as striker arm with this compensated chain guider of counterweight assembly 3, the twisting resistance then overcoming torsion spring 46 makes the guidance set rotating shaft 44 along with moving downward of counterweight assembly 3 around torsion spring center rotate, and Fig. 4 i.e. shows that the compensated chain guider according to embodiment of the present utility model is collided the structure application schematic diagram of an angle in collision process.
Afterwards, along with the motion further downward of counterweight assembly 3, guidance set rotates further around the rotating shaft 44 of torsion spring 46, thus has eventually arrived at compensated chain guider as shown in Figure 5 and collided the state of vertical situation in collision process.
Hereafter, when elevator starts to recover to run well, and counterweight assembly 3 starts to move upward when progressively disengaging counterweight buffer, and guidance set can be returned under initial level state as shown in Figure 3 under the twisting resistance effect of torsion spring.
The action in practical work process of the above-mentioned compensated chain guider is had to can be seen that, owing to the compensated chain guider according to the present embodiment is the guider that can overturn accordingly along with the up and down motion of counterweight assembly 3, so being possible to prevent the rigid collision of counterweight assembly 3 and this compensated chain guider especially its first arm 41, thus efficiently avoid the damage caused between the two owing to producing rigid collision, greatly increase the safety of elevator.
According to another preferred embodiment of the present utility model, it is also proposed that a kind of elevator employing compensated chain guider as Figure 1-Figure 5.Owing to its core component is described in detail above with structure, repeat no more the most here.
Although being described in detail this utility model based on preferred embodiment, but those skilled in the art should know, and the scope that this utility model is claimed is not limited to this preferred embodiment.In the case of without departing from spirit of the present utility model and purport; those of ordinary skill in the art can carry out variations and modifications on the basis of understanding is of the present utility model to embodiment, and therefore falls in this utility model protection domain defined in the appended claims.
Claims (10)
1. a compensated chain guider, it is characterized in that, described compensated chain guider includes multiple first arm (41), and the plurality of first arm (41) composition enclosed region is so that described compensated chain (1) passes from this enclosed region；Described compensated chain guider also includes the second arm (43), described second arm (43) be arranged in parallel with one of the plurality of first arm (41), and coupled by support (42) with this first arm, the upper surface of described second arm (43) is higher than the peak of the upper surface of described first arm (41).
Compensated chain guider the most according to claim 1, it is characterized in that, the plurality of first arm (41) constitutes guidance set with described second arm (43), and described guidance set is fixed on the crossbeam (5) being connected across between two counter weight guide tracks (2) by fixed support (47).
Compensated chain guider the most according to claim 2, it is characterized in that, described guidance set couples with described fixed support (47) by connecting support (45) and rotating shaft (44), wherein said connection support (45) and fixed support (47) is provided with through hole and passes for described rotating shaft (44).
Compensated chain guider the most according to claim 3, it is characterized in that, being provided with torsion device (46) in described rotating shaft (44), this torsion device (46) is positioned between described connection support (45) and described fixed support (47).
Compensated chain guider the most according to claim 4, it is characterised in that described torsion device (46) is torsion spring, this torsion spring set is in described rotating shaft (44).
Compensated chain guider the most according to claim 5, it is characterized in that, described connection support (45) is provided with multiple twisting resistance adjusting hole (451), for regulating the initial twisting resistance size of torsion spring (46) so that described guidance set is generally horizontal when conventional sense.
Compensated chain guider the most according to claim 4, it is characterized in that, described fixed support (47) includes vertical wall (471), the baffle plate (472) vertical with described vertical wall (471) on described vertical wall (471) top and the base (473) vertical with described vertical wall (471) in described vertical wall (471) bottom, and wherein said baffle plate (472) is used for preventing described guidance set to be upwardly deviated from horizontal level.
Compensated chain guider the most according to claim 1, it is characterised in that described second arm (43) is made up of the material with cushioning effect.
9. according to the compensated chain guider described in any one in claim 4-6, it is characterized in that, when counterweight assembly (3) collides with described compensated chain guider during moving downward, described counterweight assembly (3) first collides with described second arm (43), then the twisting resistance of described torsion device (46) is overcome so that described guidance set rotates around described rotating shaft (44) along with described moving downward of counterweight assembly (3)；When described counterweight assembly (3) moves upward disengaging counterweight buffer, described guidance set is returned to initial level under the twisting resistance effect of described torsion device (46).
10. an elevator, it is characterised in that described elevator includes according to the compensated chain guider described in any one claim in claim 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620111484.1U CN205419415U (en) | 2016-02-03 | 2016-02-03 | Compensation chain guider |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620111484.1U CN205419415U (en) | 2016-02-03 | 2016-02-03 | Compensation chain guider |
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| Publication Number | Publication Date |
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| CN205419415U true CN205419415U (en) | 2016-08-03 |
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| CN201620111484.1U Active CN205419415U (en) | 2016-02-03 | 2016-02-03 | Compensation chain guider |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106946119A (en) * | 2017-05-16 | 2017-07-14 | 江苏兴华胶带股份有限公司 | A kind of adjustable elevator balanced compensated chain guider |
| KR20190101073A (en) * | 2018-02-22 | 2019-08-30 | 한국미쓰비시엘리베이터 주식회사 | Guide device for compensation chain of elevator |
| WO2019184062A1 (en) * | 2018-03-30 | 2019-10-03 | 江苏兴华胶带股份有限公司 | Compensation chain nondestructive operation guide device |
-
2016
- 2016-02-03 CN CN201620111484.1U patent/CN205419415U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106946119A (en) * | 2017-05-16 | 2017-07-14 | 江苏兴华胶带股份有限公司 | A kind of adjustable elevator balanced compensated chain guider |
| KR20190101073A (en) * | 2018-02-22 | 2019-08-30 | 한국미쓰비시엘리베이터 주식회사 | Guide device for compensation chain of elevator |
| KR102022057B1 (en) * | 2018-02-22 | 2019-09-18 | 한국미쓰비시엘리베이터 주식회사 | Guide device for compensation chain of elevator |
| WO2019184062A1 (en) * | 2018-03-30 | 2019-10-03 | 江苏兴华胶带股份有限公司 | Compensation chain nondestructive operation guide device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 201602 No. 279, qiangye Road, Sheshan District, Songjiang Industrial Zone, Shanghai Patentee after: Tisheng elevator (Shanghai) Co.,Ltd. Address before: 201602 No. 279, qiangye Road, Sheshan District, Songjiang Industrial Zone, Shanghai Patentee before: ThyssenKrupp Elevator (Shanghai) Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder |