CN216889605U - Guide shoe assembly, elevator counterweight frame using guide shoe assembly and elevator counterweight system - Google Patents
Guide shoe assembly, elevator counterweight frame using guide shoe assembly and elevator counterweight system Download PDFInfo
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- CN216889605U CN216889605U CN202220621146.8U CN202220621146U CN216889605U CN 216889605 U CN216889605 U CN 216889605U CN 202220621146 U CN202220621146 U CN 202220621146U CN 216889605 U CN216889605 U CN 216889605U
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- counterweight
- guide shoe
- elevator
- shoe assembly
- elevator counterweight
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Abstract
The utility model relates to an elevator technical field provides a lead boots subassembly, use its elevator to heavily putting up and elevator to heavy system. Lead boots subassembly including leading boots and U-shaped plate, U-shaped plate includes the bottom plate, with two curb plates that the relative limit of two of bottom plate is connected respectively, two curb plates extend towards the first side of bottom plate, wherein, lead boots and connect in the second side of bottom plate, the curb plate is connected with the elevator counterweight housing.
Description
Technical Field
The utility model relates to the technical field of elevators, in particular to a guide shoe assembly, an elevator counterweight frame using the guide shoe assembly and an elevator counterweight system.
Background
The guide shoe is a slidable component arranged between the elevator guide rail and the elevator counterweight housing, so that the elevator counterweight housing only slides up and down along the elevator guide rail.
Because of the structure, it can occupy the space of elevator counterweight housing to lead boots, reduces the space that can be used to set up counterweight block in the elevator counterweight housing.
SUMMERY OF THE UTILITY MODEL
In view of this, the embodiments of the present disclosure provide a guide shoe assembly, an elevator counterweight housing using the same, and an elevator counterweight system.
According to an aspect of the present disclosure, a guide shoe assembly is provided, including a guide shoe and a U-shaped plate member, the U-shaped plate member includes a bottom plate, two side plates respectively connected to two opposite sides of the bottom plate, the two side plates extend toward a first side of the bottom plate, wherein the guide shoe is connected to a second side of the bottom plate, and the side plates are connected to an elevator counterweight housing.
Further, the curb plate is connected with the counter weight crossbeam of elevator counterweight frame, and the curb plate of U-shaped plate forms first notch with the bottom plate jointly, and first notch sets up with the opening of counter weight crossbeam relatively.
Further, the curb plate is connected to the heavy upright beam of the heavy frame of elevator, and the curb plate of U-shaped plate and bottom plate form first notch jointly, and first notch sets up with the second notch of the heavy upright beam relatively.
Further, the U-shaped plate element is arranged to be detachably connected with the elevator counterweight housing.
Further, be provided with a plurality of first connecting holes on the curb plate, the curb plate passes through bolt, nut and gasket with the elevator counterweight housing and is connected.
Further, the guide shoe is detachably connected with the U-shaped plate element.
According to another aspect of the present disclosure, an elevator counterweight frame is provided, which includes two counterweight beams horizontally and parallelly disposed, two counterweight vertical beams vertically and parallelly disposed and connected to the two counterweight beams, and guide shoe assemblies according to the above, respectively connected to two ends of the counterweight beams/two ends of the counterweight vertical beams.
Furthermore, a plurality of second connecting holes are formed in the counterweight cross beam/counterweight vertical beam, and the second connecting holes are arranged to be kidney-shaped holes.
According to still another aspect of the present disclosure, an elevator counterweight system is provided, including the above-mentioned elevator counterweight housing, a counterweight guide rail cooperating with the guide shoe, and a counterweight disposed in the elevator counterweight housing.
Drawings
Fig. 1 is a schematic structural view of a prior art elevator counterweight system, showing the arrangement of guide shoes in the elevator counterweight system;
fig. 2 is an exploded view of a guide shoe assembly according to an embodiment of the present disclosure, wherein an elevator counterweight housing is also shown;
fig. 3 is a schematic structural view of an elevator counterweight housing according to an embodiment of the present disclosure, showing a state in which a guide shoe assembly is coupled to the elevator counterweight housing;
fig. 4 is an elevator counterweight system according to an embodiment of the present disclosure, showing one arrangement of guide shoe assemblies;
fig. 5 is an elevator counterweight system according to another embodiment of the present disclosure, showing another arrangement of the guide shoe assembly; and
fig. 6 is a top view of the elevator counterweight system of fig. 5 showing the guide shoe assembly and counterweight beam.
Detailed Description
For the purpose of promoting a better understanding of the objects, aspects and advantages of the present disclosure, reference is made to the following detailed description taken in conjunction with the accompanying drawings. The following description of the embodiments of the present disclosure with reference to the accompanying drawings is intended to explain the general inventive concept of the present disclosure and should not be construed as limiting the present disclosure.
Fig. 1 is a schematic diagram of a prior art elevator counterweight system 310 showing the arrangement of guide shoes in the elevator counterweight system.
As shown in fig. 1, the elevator counterweight system 310 includes an elevator counterweight frame 210, counterweight guide rails 311 and counterweight blocks 312 disposed in the elevator counterweight frame 210, and the elevator counterweight frame 210 includes a counterweight cross beam 211 and a counterweight beam 212, wherein the guide shoes 110 are disposed outside the counterweight cross beam 211 or the counterweight beam 212 and slidably connected to the counterweight guide rails 311 (fig. 1 exemplarily shows an arrangement manner of the guide shoes 110 disposed outside the counterweight cross beam 211), and as shown in fig. 1, a horizontal space having a size L1 in a horizontal direction X is formed between the counterweight cross beam 211 and the counterweight guide rails 311.
FIG. 2 is an exploded schematic view of a guide shoe assembly according to an embodiment of the present disclosure; fig. 3 shows the guide shoe assembly in connection with the elevator counterweight housing.
Referring to fig. 2 and 3, according to an aspect of the embodiment of the present disclosure, there is provided a guide shoe assembly 100 including a guide shoe 1 and a U-shaped plate 2, the U-shaped plate 2 including a bottom plate 21, two side plates 22 respectively connected to two opposite sides of the bottom plate 21, the two side plates 22 extending toward a first side a of the bottom plate 21, wherein the guide shoe 1 is connected to a second side B of the bottom plate 21, and the side plates 22 are connected to an elevator counterweight housing 200.
In use, the guide shoe assembly 100 of the embodiment of the present disclosure first connects the guide shoe 1 to the bottom plate 21 of the U-shaped plate member 2, and then connects the connected guide shoe 1 and U-shaped plate member 2 to the elevator counterweight housing 200 through the side plate 22 of the U-shaped plate member 2.
Fig. 4 illustrates an elevator counterweight system (described in detail below) according to an embodiment of the present disclosure, in which an arrangement manner of the guide shoe assembly is shown, and in conjunction with fig. 4, after the guide shoe assembly 100 is connected to the elevator counterweight housing 200, the guide shoe 1 of the guide shoe assembly 100 may clamp the counterweight guide rail 301, and thus, the counterweight guide rail 301 and the elevator counterweight housing 200 may be connected by the guide shoe assembly 100, so that the elevator counterweight housing 200 may slide up and down along the counterweight guide rail 301 in synchronization with the guide shoe assembly 100. It should be understood that "slide up and down" here means slide in the vertical direction Y in fig. 4.
Compared with the prior art shown in fig. 1, the guide shoe assembly 100 of the embodiment of the present disclosure can achieve at least one of the following technical effects:
1) after the guide shoe 1 is connected with the U-shaped plate 2, the position of the guide shoe assembly 100 relative to the elevator counterweight housing 200 can be adjusted by adjusting the relative position between the U-shaped plate 2 and the elevator counterweight housing 200, i.e., the arrangement of the guide shoe assembly 100 is more flexible.
2) When the side plates 22 of the U-shaped plate member 2 are attached at positions overlapping the counterweight cross member 201 (or the counterweight upright member 202) so that the guide shoe 1 also overlaps the counterweight cross member 201 (or the counterweight upright member 202) at least partially in the horizontal direction X, the space occupation of the guide shoe assembly 100 can be reduced.
For example, the prior art guide shoe 110 shown in FIG. 1 is compared to the guide shoe assembly 100 of the disclosed embodiment shown in FIG. 2 in conjunction with FIG. 4. In fig. 1, the guide shoe 110 and the counterweight guide rail 311 form a horizontal interval of L1 along the horizontal direction X, while the guide shoe assembly 100 of the embodiment of the present disclosure shown in fig. 2 may be arranged in the manner shown in fig. 4, in conjunction with fig. 4, the guide shoe 1 of the guide shoe assembly 100 of the embodiment of the present disclosure has an overlap with the counterweight beam 201 in the horizontal direction X with a size of m, and the space between the guide shoe 1 of the guide shoe assembly 100 and the counterweight guide rail 301 has a size of L2, it should be understood that, when the guide shoe 110 shown in figure 1 is the same size as the guide shoe 1 of the guide shoe assembly 100 shown in figure 4, the dimension L2 of the space between the guide shoe 1 of the guide shoe assembly 100 and the counterweight guide rail 301, L2-L1-m, the guide shoe assembly 100 of the disclosed embodiment takes up less space than the prior art guide shoe 110 shown in fig. 1, which is spaced from the counterweight guide rail 311 by a dimension L1. It should also be understood that for the same specification of elevator counterweight housing (elevator counterweight housing 210 in fig. 1, elevator counterweight housing 200 in fig. 4) and the same hoistway space size, the space occupation of the guide shoe assembly 100 is reduced, and the size of the counterweight blocks (counterweight blocks 312 in fig. 1 and counterweight blocks 302 in fig. 4) in the horizontal direction X can be correspondingly lengthened, so as to increase the weight of the counterweight and the utilization rate of the hoistway space.
The embodiment shown in fig. 4 is different from the embodiment shown in fig. 5 in that the side plate 22 of the guide shoe assembly 100 in fig. 4 is connected with the counterweight cross beam 201, and the side plate 22 of the guide shoe assembly 100 in fig. 5 is connected with the counterweight upright beam 202, and it should be understood that the guide shoe assembly 100 according to the embodiment of the present disclosure occupies less space when arranged in the manner shown in fig. 5, and the principle thereof is similar to the related description above, and will not be described again.
As shown in fig. 2, according to the guide shoe assembly 100 of the embodiment of the present disclosure, the side plate 22 is connected to the counterweight cross member 201 of the counterweight housing 200, the side plate 22 of the U-shaped plate member 2 and the bottom plate 21 together form a first notch 23, and the first notch 23 is disposed opposite to the opening 203 of the counterweight cross member 201.
It should be understood that when the openings 203 shown in fig. 2 are formed at both ends of the counterweight cross beam 201 of the elevator counterweight housing 200, the side plates 22 of the U-shaped plate member 2 may be inserted into the openings 203 and connected to the counterweight cross beam 201 such that the first notch 23 is disposed opposite to the openings 203, and the guide shoe 1 may also partially overlap with the counterweight cross beam 201 (the overlapping dimension in the horizontal direction X is m as shown in fig. 4) as the U-shaped plate member 2 enters the openings 203, thereby reducing the space occupation of the guide shoe assembly 100.
In the technical solution of the embodiment of the present disclosure, the position of the guide shoe 1 relative to the counterweight beam 201 can be adjusted by providing the U-shaped plate 2, so as to reduce the occupied space of the guide shoe assembly 100.
Referring to fig. 2, 5 and 6, in another embodiment, the side plate 22 can be connected to the counterweight upright beam 202 of the elevator counterweight housing 200, and the side plate 22 of the U-shaped plate member 2 and the bottom plate 21 together form a first notch 23, and the first notch 23 is disposed opposite to the second notch 204 of the counterweight upright beam 202.
It should be understood that when the counterweight beam 202 of the counterweight housing 200 of the elevator forms the second notch 204 as shown in fig. 6, the side plate 22 of the U-shaped plate member 2 can be inserted into the second notch 204 and connected to the counterweight beam 202 such that the first notch 23 is disposed opposite to the second notch 204, and the guide shoe 1 can also partially overlap with the counterweight beam 202 (the overlap dimension in the horizontal direction X is m as shown in fig. 5) as the U-shaped plate member 2 enters the second notch 204, thereby reducing the space occupation of the guide shoe assembly 100.
In the technical solution of the embodiment of the present disclosure, the position of the guide shoe 1 relative to the counterweight beam 202 can be adjusted by providing the U-shaped plate 2, so as to reduce the occupied space of the guide shoe assembly 100.
For example, the U-shaped plate member 2 may be provided to be detachably connected to the elevator counterweight housing 200.
Through the arrangement, the connection between the U-shaped plate element 2 and the elevator counterweight housing 200 is more flexible; in addition, when the U-shaped plate element 2 is detachably connected with the counterweight housing 200 of the elevator, the U-shaped plate element 2 with different specifications can be replaced to adapt to different use requirements. For example, U-shaped plate elements 2 of different sizes may meet different connection strength requirements.
As shown in fig. 2, a plurality of first connection holes 221 may be formed in the side plate 22, and the side plate 22 and the elevator counterweight housing 200 may be connected by bolts, nuts, and spacers.
In the technical scheme of this disclosure embodiment, set up a plurality of first connecting holes 221 on curb plate 22, can improve the joint strength between curb plate 22 and the elevator counterweight housing 200 through a plurality of bolt and nut connection curb plate 22 and elevator counterweight housing 200.
Illustratively, the guide shoe 1 is detachably connectable to the U-shaped plate element 2. Through the arrangement, the connection between the guide shoe 1 and the U-shaped plate element 2 is more flexible; in addition, when the guide shoe 1 is detachably connected with the U-shaped plate element 2, the guide shoe 1 with different specifications or the U-shaped plate element 2 with different specifications can be replaced so as to adapt to different use requirements.
For example, the guide shoe 1 and the U-shaped plate element 2 may also be connected by means of bolts, nuts and washers.
It should be noted that, in the embodiment of the present disclosure, the connection of the guide shoe assembly 100 and the elevator counterweight housing 200 may be understood as the connection of the guide shoe assembly 100 and the counterweight cross beam 201 of the elevator counterweight housing 200 or the connection of the guide shoe assembly 100 and the counterweight upright beam 202 of the elevator counterweight housing 200.
As shown in fig. 3, according to an embodiment of the present disclosure, there is also provided an elevator counterweight housing 200, which includes two counterweight beams 201 horizontally and parallelly disposed, two counterweight beams 202 vertically and parallelly disposed and connected to the two counterweight beams 201, and guide shoe assemblies 100 according to the above, respectively connected to both ends of the counterweight beams 201/both ends of the counterweight beams 202.
The elevator counterweight housing 200 of the embodiment of the present disclosure is provided with the guide shoe assembly 100, so that at least one of the following technical effects can be achieved:
1) after the guide shoe 1 is connected with the U-shaped plate 2, the position of the guide shoe assembly 100 relative to the elevator counterweight housing 200 can be adjusted by adjusting the relative position between the U-shaped plate 2 and the elevator counterweight housing 200, i.e., the arrangement of the guide shoe assembly 100 is more flexible.
2) When the side plates 22 of the U-shaped plate member 2 are attached at positions overlapping the counterweight beam 201 (or the counterweight beam 202) so that the guide shoe 1 also overlaps at least part of the counterweight beam 201 (or the counterweight beam 202) in the horizontal direction X, the space occupation of the guide shoe assembly 100 can be reduced.
According to the elevator counterweight housing 200 of the embodiment of the present disclosure, a plurality of second connection holes 205 may be disposed on the counterweight cross beam 201/counterweight vertical beam 202, and the second connection holes 205 may be disposed as a kidney-shaped hole.
The plurality of second connection holes 205 provided in the counterweight cross beam 201/counterweight upright beam 202 may correspond to the plurality of first connection holes 221 provided in the side plate 22 one-to-one, and connect the side plate 22 and the counterweight cross beam 201 by the above-described bolt, nut, and gasket, or connect the side plate 22 and the counterweight upright beam 202 by the above-described bolt, nut, and gasket.
The connecting holes are generally circular holes, for example, the first connecting hole 221 may be a circular hole, and the second connecting hole 205 in the embodiment of the present disclosure is configured as a kidney-shaped hole as shown in fig. 2, and the position of the guide shoe assembly 100 relative to the counterweight cross beam 201/counterweight upright beam 202 may be adjusted by adjusting the position of the bolt relative to the kidney-shaped hole, so as to synchronously adjust the position of the guide shoe assembly 100 relative to the counterweight guide rail 301.
Illustratively, positioning holes 206 may be further provided on the counterweight cross beam 201/the counterweight cross beam 202 (fig. 2 and 3 show that the positioning holes 206 are provided on the counterweight cross beam 201), and the positioning pins can be matched with the positioning holes 206, so that the relative position between the counterweight cross beam 201/the counterweight cross beam 202 and the guide shoe assembly 100 is more accurate.
As shown in fig. 4, there is also provided an elevator counterweight system 300A according to an embodiment of the present disclosure, including the above-described elevator counterweight housing 200, a counterweight guide rail 301 engaged with the guide shoe 1, and a counterweight 302 disposed in the elevator counterweight housing 200.
The elevator counterweight system 300A according to the embodiment of the present disclosure is disposed in a hoistway, and is connected to an elevator car via a traction sheave by a traction medium such as a wire rope or a steel belt. During elevator operation, the elevator counterweight system 300A slides up and down (i.e., slides in the vertical direction Y) along the counterweight guide rails 301 via the guide shoe assemblies 100. The counterweight system 300A of the elevator is provided with the counterweight 302, so that the weight of the car and the effective load can be balanced, and the power of the traction motor and the torque on the traction sheave and the worm gear are reduced, namely, the loss is reduced.
The elevator counterweight system 300A of the embodiment of the present disclosure is provided with the guide shoe assembly 100, so that at least one of the following technical effects can be achieved:
1) after the guide shoe 1 is connected with the U-shaped plate 2, the position of the guide shoe assembly 100 relative to the elevator counterweight housing 200 can be adjusted by adjusting the relative position between the U-shaped plate 2 and the elevator counterweight housing 200, i.e., the arrangement of the guide shoe assembly 100 is more flexible.
2) When the side plates 22 of the U-shaped plate member 2 are attached at positions overlapping the counterweight cross member 201 (or the counterweight upright member 202) so that the guide shoe 1 also overlaps the counterweight cross member 201 (or the counterweight upright member 202) at least partially in the horizontal direction X, the space occupation of the guide shoe assembly 100 can be reduced.
The guide shoe assembly 100 of the disclosed embodiment takes up less space than the prior art guide shoe 110 shown in fig. 1, which is spaced from the counterweight guide rail 311 by a dimension L1. It should also be understood that for the same specification of elevator counterweight housing (elevator counterweight housing 210 in fig. 1, elevator counterweight housing 200 in fig. 4) and the same hoistway space size, the space occupation of the guide shoe assembly 100 is reduced, and the size of the counterweight blocks (counterweight blocks 312 in fig. 1 and counterweight blocks 302 in fig. 4) in the horizontal direction X can be correspondingly lengthened, so as to increase the weight of the counterweight and the utilization rate of the hoistway space.
An elevator counterweight system 300B according to another embodiment of the present disclosure shown in fig. 5 differs from the elevator counterweight system 300A shown in fig. 4 in the arrangement position of the guide shoe assembly 100, the guide shoe assembly 100 is connected to the counterweight cross beam 201 in the embodiment shown in fig. 4, and the guide shoe assembly 100 is connected to the counterweight upright beam 202 in the embodiment shown in fig. 5. The elevator counterweight system 300B shown in fig. 5 can also achieve at least one of the above technical effects, and the principle thereof is the same as that of the embodiment shown in fig. 4, and thus, the description thereof is omitted.
The above-mentioned embodiments are intended to illustrate the objects, aspects and advantages of the present disclosure in further detail, and it should be understood that the above-mentioned embodiments are only illustrative of the present disclosure and are not intended to limit the present disclosure, and any modifications, equivalents, improvements and the like made within the spirit and principle of the present disclosure should be included in the scope of the present disclosure.
Claims (9)
1. A guide shoe assembly, comprising:
the guide shoe is provided with a guide shoe,
a U-shaped plate member including a base plate, two side plates respectively connected to two opposite sides of the base plate, the two side plates extending toward a first side of the base plate,
wherein the guide shoe is connected to the second side of the bottom plate, and the side plate is connected with the elevator counterweight housing.
2. The guide shoe assembly of claim 1, wherein the side plate is connected to a counterweight beam of the elevator counterweight frame, the side plate and the bottom plate of the U-shaped plate cooperatively forming a first slot disposed opposite an opening of the counterweight beam.
3. The guide shoe assembly of claim 1, wherein the side plate is connected to a counterweight upright beam of the elevator counterweight frame, the side plate and the bottom plate of the U-shaped plate cooperate to form a first slot, the first slot being disposed opposite a second slot of the counterweight upright beam.
4. The guide shoe assembly of any one of claims 1-3, wherein the U-shaped plate member is configured to be removably connected to the elevator counterweight housing.
5. The guide shoe assembly of any one of claims 1-3 wherein a plurality of first connection holes are provided in the side plate, the side plate being connected to the elevator counterweight housing by bolts, nuts and washers.
6. The guide shoe assembly of claim 1 wherein said guide shoe is removably connected to said U-shaped plate member.
7. An elevator counterweight housing, comprising:
two counterweight beams which are arranged horizontally and in parallel,
two counterweight vertical beams which are vertically and parallelly arranged and connected with the two counterweight cross beams, and
guide shoe assembly according to any one of claims 1-6 connected to both ends of the counterweight beam/to both ends of the counterweight vertical beam, respectively.
8. The elevator counterweight frame as defined in claim 7, wherein a plurality of second connecting holes are provided in said counterweight beam/counterweight vertical beam, said second connecting holes being configured as kidney-shaped holes.
9. An elevator counterweight system comprising the elevator counterweight housing of claim 7 or 8, counterweight guide rails engaged with the guide shoes, and counterweight blocks disposed within the elevator counterweight housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220621146.8U CN216889605U (en) | 2022-03-21 | 2022-03-21 | Guide shoe assembly, elevator counterweight frame using guide shoe assembly and elevator counterweight system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220621146.8U CN216889605U (en) | 2022-03-21 | 2022-03-21 | Guide shoe assembly, elevator counterweight frame using guide shoe assembly and elevator counterweight system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216889605U true CN216889605U (en) | 2022-07-05 |
Family
ID=82191086
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220621146.8U Active CN216889605U (en) | 2022-03-21 | 2022-03-21 | Guide shoe assembly, elevator counterweight frame using guide shoe assembly and elevator counterweight system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216889605U (en) |
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2022
- 2022-03-21 CN CN202220621146.8U patent/CN216889605U/en active Active
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