CN217920947U - Top wheel frame and elevator car top wheel device - Google Patents
Top wheel frame and elevator car top wheel device Download PDFInfo
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- CN217920947U CN217920947U CN202222129788.9U CN202222129788U CN217920947U CN 217920947 U CN217920947 U CN 217920947U CN 202222129788 U CN202222129788 U CN 202222129788U CN 217920947 U CN217920947 U CN 217920947U
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Abstract
The utility model discloses a top wheel frame and elevator sedan-chair top wheel device, the top wheel frame is including the splint installation wall that is used for the diapire of erection joint main shaft and is used for fastening installation splint, the integrative vertical extension of buckling of splint installation wall extends in frame diapire one side, the integrative extension of buckling of frame diapire opposite side has the curb plate wall that is on a parallel with splint installation wall, the curb plate wall extends to surpass splint installation wall and corresponds with the splint of the last solid installation of splint installation wall, the curb plate wall is equipped with the shaft mounting hole that corresponds with splint, the guard shield mounting hole, fender rope pole support mounting hole and pressure shaft board mounting hole. The elevator car top wheel device assembled by the top wheel frame is characterized in that the clamping plate is installed at one end of the wheel shaft of the car top wheel through the wheel shaft installation hole, the other end of the wheel shaft of the car top wheel is installed in the wheel shaft installation hole of the side plate wall of the top wheel frame, and the clamping plate is tightly installed on the clamping plate installation wall of the top wheel frame.
Description
Technical Field
The utility model belongs to the technical field of the elevator accessory, concretely relates to top wheel carrier and elevator sedan-chair top wheel device of elevator sedan-chair top wheel device.
Background
The top wheel frame structure of the traditional elevator car top wheel device is shown in the attached drawings 1-3, two sides of the frame bottom wall 1 of a top wheel frame are symmetrically bent integrally and vertically extend to form a clamping plate mounting wall 2, the center of the frame bottom wall 1 is provided with a connecting shaft mounting hole 11 for mounting and connecting a main shaft 3, and a plurality of clamping plate fastening holes 21 are distributed in the clamping plate mounting wall 2; during assembly, as shown in fig. 4, the connecting main shaft 3 is firstly installed on the frame bottom wall 1 of the top wheel frame through the connecting shaft installation hole 11, then the first clamping plate 41 is installed on the clamping plate installation wall 2 on one side of the top wheel frame through a bolt, and the bolt can not be screwed at the moment; then the second clamping plate 42 is arranged at the axle A end of the car top rope wheel 5, the axle B end of the car top rope wheel 5 is arranged on the first clamping plate 41, the second clamping plate 42 is arranged on the clamping plate mounting wall 2 on the other side of the top wheel frame through bolts, and the bolts cannot be screwed down firstly; after the shaft pressing plate 6 is respectively installed on the first clamping plate 41 and the second clamping plate 42 on the two sides, firstly, slightly screwing the bolt in the middle position on the clamping plates, checking whether the car top rope wheel 5 is inclined or high and low on one side, adjusting the car top rope wheel 5 according to needs, then, screwing the clamping plates to fasten the bolts, wherein the bolt screwing sequence requires that the bolt in the middle is firstly screwed, and then, the bolt on the outer side is screwed; the car top rope wheel 5 of the elevator car top wheel device adopting the top wheel frame is complex in installation and assembly and is not convenient and fast enough.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a make the installation of sedan-chair top rope sheave more simple convenient and fast's top wheel carrier, and adopt the elevator sedan-chair top wheel device of this top wheel carrier assembly.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a top wheel frame, including the splint installation wall that is used for the frame diapire of erection joint main shaft and is used for fastening installation splint, splint installation wall an organic whole is buckled vertically and is extended in one side of frame diapire, the integrative extension of buckling of frame diapire opposite side has the curb plate wall that is on a parallel with splint installation wall, the curb plate wall extends to surpass splint installation wall and corresponds with the splint of the solid installation on the splint installation wall, the curb plate wall is equipped with the shaft mounting hole that corresponds with splint, the guard shield mounting hole, the rope blocking rod support mounting hole and presses the shaft board mounting hole. The elevator car top wheel device assembled by the top wheel frame is adopted, the clamping plate is arranged at one end of the wheel shaft of the car top wheel through the wheel shaft mounting hole, the other end of the wheel shaft of the car top wheel is arranged in the wheel shaft mounting hole of the side plate wall of the top wheel frame, and the clamping plate is tightly arranged on the clamping plate mounting wall of the top wheel frame; during the installation assembly, only need pass through bolt installation splint in one side, can save the installation of opposite side splint, the current assembly methods of both sides installation splint of tradition has the more simple convenient and fast's of equipment assembly characteristics relatively.
The utility model discloses following beneficial effect has:
the utility model discloses a top wheel carrier, one side of frame bottom wall is bent and vertically extended to form a clamp plate mounting wall, the other side of frame bottom wall is bent and extended to form a side plate wall, a clamp plate is installed at one end of a wheel shaft of a car top rope wheel through a wheel shaft mounting hole, the other end of the wheel shaft of the car top rope wheel is installed at the wheel shaft mounting hole of the side plate wall of the top wheel carrier, and the clamp plate is tightly installed at the clamp plate mounting wall of the top wheel carrier to complete the assembly of the car top rope wheel; the elevator car top wheel device assembled by the top wheel frame is simpler, more convenient and faster to assemble.
Drawings
FIG. 1 is a top view of a conventional overhead wheel carriage;
FIG. 2 isbase:Sub>A sectional view taken along line A-A in FIG. 1;
FIG. 3 is a cross-sectional view taken along line B-B of FIG. 2;
fig. 4 is a structural view of an elevator car top wheel device assembled by using the top wheel frame shown in fig. 1;
fig. 5 is a perspective view of the top wheel frame of the present invention;
fig. 6 is a top view of the top wheel frame of the present invention;
fig. 7 is a side view of the top wheel frame of the present invention;
fig. 8 is a structure view of the elevator car top wheel device assembled by the top wheel frame of the utility model.
Detailed Description
The invention will be further described with reference to the accompanying drawings and specific embodiments so as to more clearly understand the technical idea claimed in the invention.
5-7, the top wheel frame comprises a frame bottom wall 1 for installing and connecting the main shaft and a clamping plate installation wall 4 for tightly installing a clamping plate 40 shown in fig. 8, the clamping plate installation wall 4 is integrally bent and vertically extended on one side of the frame bottom wall 1, the other side of the frame bottom wall 1 is integrally bent and extended to be provided with a lateral plate wall 7 parallel to the clamping plate installation wall 4, the lateral plate wall 7 extends beyond the clamping plate installation wall 4 and corresponds to the clamping plate 40 tightly installed on the clamping plate installation wall 4, the lateral plate wall 7 is provided with a wheel axle installation hole 71 corresponding to the clamping plate 40, a shield installation hole 72, a rope blocking rod support installation hole 75 and a shaft pressing plate installation hole 74, and the shield installation holes 72 are respectively formed in the top and two sides of the lateral plate wall 7 and used for installing and fixing a top shield and a side shield respectively; the rope blocking rod support mounting hole 75 is used for mounting and fixing the rope blocking rod support, and the shaft pressing plate mounting hole 74 is used for fastening and mounting the shaft pressing plate. The top surface of the frame bottom wall 1 is fixedly welded with a reinforcing plate 12, the reinforcing plate 12 and the frame bottom wall 1 are correspondingly and longitudinally provided with connecting shaft mounting holes 11 for mounting and connecting main shafts in a penetrating manner, the connecting shaft mounting holes 11 comprise four connecting shaft mounting holes in the embodiment, the four connecting shaft mounting holes 11 are distributed and arranged in a rectangular array mode, the top wheel frame is mounted on a top beam of an elevator car through the four connecting main shafts, the mounting stress is more balanced, and the mounting of a top wheel frame is more stable. The reinforcing ribs 13 are welded between the side plate walls 7 and the clamping plate mounting wall 4, the reinforcing ribs 13 are simultaneously welded and fixed on the frame bottom wall 1, and the arrangement of the reinforcing ribs 13 and the reinforcing plate 12 can enhance the overall structural strength of the top wheel frame and improve the deformation resistance of the top wheel frame. The side wall 7 and the clamping plate mounting wall 4 are correspondingly provided with lower rope blocking rod mounting holes 73, and the lower rope blocking rods can be mounted through the lower rope blocking rod mounting holes 73. It should be noted that: the specific hole shapes, the arrangement positions and the number of the shield mounting hole 72, the lower rope blocking rod mounting hole 73, the shaft pressing plate mounting hole 74 and the rope blocking rod support mounting hole 75 belong to the conventional arrangement mode in the field, and are not described one by one; the above mentioned protective cover, rope blocking rod support, shaft pressing plate and lower rope blocking rod are all conventional configurations of elevator car top wheel device, and their structural form and functional purpose are not specifically described here.
When the elevator car top wheel device assembled by the top wheel frame is adopted, as shown in fig. 8, during assembly, the clamping plate 40 is arranged at the axle B end of the car top rope wheel 5 through the axle mounting hole 71, then the axle A end of the car top rope wheel 5 is arranged at the axle mounting hole 71 of the side plate wall 7 of the top wheel frame, and the clamping plate 40 is tightly arranged on the clamping plate mounting wall 4 of the top wheel frame; during installation and assembly, the clamping plates 40 are installed on one side only through the bolts, installation of clamping plates on the other side can be omitted, and compared with the traditional assembling mode of installing the clamping plates on two sides, the assembling mode has the advantages of being simple, convenient and fast in assembling.
Various other changes and modifications may be made by those skilled in the art based on the above-described technical solutions and concepts, and all such changes and modifications should fall within the scope of the present invention.
Claims (6)
1. A top wheel frame comprises a frame bottom wall used for installing and connecting a main shaft and a clamping plate installation wall used for fastening and installing a clamping plate, wherein the clamping plate installation wall is integrally bent and vertically extends to one side of the frame bottom wall, the other side of the frame bottom wall is integrally bent and extends to form a side plate wall parallel to the clamping plate installation wall, the side plate wall extends beyond the clamping plate installation wall and corresponds to the clamping plate fixedly installed on the clamping plate installation wall, and the side plate wall is provided with a wheel shaft installation hole, a protective cover installation hole, a rope blocking rod support installation hole and a shaft pressing plate installation hole corresponding to the clamping plate.
2. The top wheel frame of claim 1, wherein a reinforcing plate is fixedly welded to the top surface of the bottom wall of the frame, and a connecting shaft mounting hole for mounting the connecting main shaft is longitudinally formed through the reinforcing plate and the bottom wall of the frame correspondingly.
3. The head pulley frame according to claim 2, wherein the connecting shaft mounting holes include four, and the four connecting shaft mounting holes are distributed in a rectangular array.
4. A top wheel frame as claimed in claim 1 wherein reinforcing bars are welded between said side wall and said cleat mounting wall and said reinforcing bars are welded to said frame bottom wall.
5. The head frame as claimed in claim 4, wherein the side plate wall and the clamping plate mounting wall are provided with lower rope-retaining bar mounting holes for mounting the lower rope-retaining bar, respectively.
6. An elevator car top wheel device comprises a car top rope wheel and is characterized by further comprising a top wheel frame according to any one of claims 1 to 5, wherein a clamping plate is mounted at one end of a wheel shaft of the car top rope wheel through a wheel shaft mounting hole of the clamping plate, the other end of the wheel shaft of the car top rope wheel is mounted in a wheel shaft mounting hole of a side plate wall of the top wheel frame, and the clamping plate is tightly mounted on a clamping plate mounting wall of the top wheel frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222129788.9U CN217920947U (en) | 2022-08-12 | 2022-08-12 | Top wheel frame and elevator car top wheel device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222129788.9U CN217920947U (en) | 2022-08-12 | 2022-08-12 | Top wheel frame and elevator car top wheel device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217920947U true CN217920947U (en) | 2022-11-29 |
Family
ID=84165470
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222129788.9U Active CN217920947U (en) | 2022-08-12 | 2022-08-12 | Top wheel frame and elevator car top wheel device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217920947U (en) |
-
2022
- 2022-08-12 CN CN202222129788.9U patent/CN217920947U/en active Active
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