CN213568992U - Bearing assembly and elevator that installation is firm - Google Patents
Bearing assembly and elevator that installation is firm Download PDFInfo
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- CN213568992U CN213568992U CN202022018647.0U CN202022018647U CN213568992U CN 213568992 U CN213568992 U CN 213568992U CN 202022018647 U CN202022018647 U CN 202022018647U CN 213568992 U CN213568992 U CN 213568992U
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Abstract
The utility model discloses a bearing component and an elevator which are firmly installed, relating to the technical field of elevators; the bearing assembly comprises a bearing beam group, two bearing supports and two supporting pieces, wherein the two bearing supports are respectively connected with two ends of the bearing beam group; the bearing support comprises a supporting part and a connecting part, the supporting part is connected with the connecting part, and the supporting part supports the end part of the bearing beam group; the two supporting parts respectively support the supporting parts of the two bearing supports; the bearing assembly is provided with two supporting pieces and two bearing supports, and the supporting pieces and the bearing supports can jointly support the bearing beam group, so that the overall installation stability of the bearing assembly is improved.
Description
Technical Field
The utility model relates to an elevator technical field especially relates to a bearing assembly and elevator that the installation is firm.
Background
An elevator is a vertical elevator powered by an electric motor and equipped with a box-like car for carrying people or cargo in a multi-story building. Modern elevators are mainly composed of a traction system, guide rails, a counterweight, safety devices (such as a speed limiter, a safety gear, a buffer and the like), a signal control system, a car, a hall door and the like. The traction system is the core part of the elevator and mainly has the functions of outputting and transmitting power to enable the elevator to run. The traction system mainly comprises a traction machine, a traction steel wire rope, a guide wheel and a car top wheel. The elevator tractor is a power equipment of elevator, also called as elevator main machine, and is composed of motor, brake, coupling, reduction box, traction wheel, machine frame, guide wheel and auxiliary jigger handwheel.
When the elevator operates, two ends of the traction steel wire rope are respectively connected with a car top wheel and a counterweight of the car and wound on the traction wheel and the guide wheel, the guide wheel can ensure that the car and the counterweight respectively run along a guide rail in a well without rubbing against each other, the traction motor drives the traction wheel to rotate after speed change through the speed reducer, and the gravity of the car and the counterweight enables the traction steel wire rope to be tightly pressed in a traction wheel groove to generate friction force. The lift car and the counterweight move up and down by the traction force generated by the friction between the traction sheave and the traction rope, namely the lift car rises, the counterweight descends, the counterweight rises and the lift car descends. Therefore, the elevator car moves up and down in the hoistway along the guide rail in a reciprocating manner, and the purpose of transportation is achieved.
At present, two ends of a load bearing component in a common elevator are directly fixed on a guide rail or fixed on the guide rail at intervals, and the condition of unstable connection is easy to occur due to the single connection of the guide rail and the load bearing component.
Disclosure of Invention
The utility model aims at having the above-mentioned problem to current technique, provided a bearing component and elevator that the installation is firm for solve the unstable condition of bearing component installation.
The purpose of the utility model can be realized by the following technical proposal:
a securely mounted load bearing assembly comprising:
a set of load-bearing beams;
the two bearing supports are respectively connected with two ends of the bearing beam group, each bearing support comprises a supporting part and a connecting part, the supporting parts are connected with the connecting parts, and the supporting parts support the end parts of the bearing beam group;
and the two supporting pieces respectively support the supporting parts of the two bearing supports.
Preferably, the bearing beam group comprises at least two bearing beams which are arranged in parallel at intervals, and the bearing beams are connected through the supporting parts of the bearing supports.
Preferably, the support portion is vertically connected to the connection portion.
Preferably, the support part and the connecting part are connected to form an L shape.
Preferably, the bearing support further comprises at least one first reinforcing rib plate, the first reinforcing rib plate is vertically connected with the supporting part and the connecting part, and the connecting part and the supporting part are provided with a plurality of mounting holes.
Preferably, the connecting portion of each bearing support is provided with a notch.
Preferably, the support member includes a support plate and a fixing plate, and the support plate is vertically connected to the fixing plate.
Preferably, the supporting member further comprises at least one second reinforcing rib plate, the second reinforcing rib plate is vertically connected with the supporting plate and the fixing plate, and the supporting plate and the fixing plate are provided with a plurality of connecting holes.
Preferably, the fixing plates are vertically connected.
An elevator, comprising:
a load bearing assembly;
two guide rails; the two guide rails are respectively connected with the two supporting pieces;
and the inner wall of the well is connected with the connecting parts in the two bearing supports.
Compared with the prior art, the utility model discloses following beneficial effect has:
1. the bearing assembly is provided with two supporting pieces and two bearing supports, and the supporting pieces and the bearing supports can jointly support the bearing beam group, so that the overall installation stability of the bearing assembly is improved.
2. The support piece is connected with the guide rail, the bearing support is connected with the inner wall of the well, so that the bearing beam group is indirectly connected with the inner wall of the well and the guide rail at the same time, and the bearing beam group is doubly fixed.
3. The bearing beam group comprises at least two bearing beams which are arranged in parallel at intervals, so that the bearing beam group has a wider bearing area.
Drawings
Fig. 1 is a schematic view of a load bearing assembly according to a preferred embodiment of the present invention.
Fig. 2 is a schematic view of the structure of the load bearing assembly connected to the guide rail according to a preferred embodiment of the present invention.
Fig. 3 is a schematic structural view of a load bearing support according to a preferred embodiment of the present invention.
Fig. 4 is a schematic structural view of a supporting member according to a preferred embodiment of the present invention.
Fig. 5 is a schematic structural diagram of an elevator according to a preferred embodiment of the present invention.
Fig. 6 is a schematic view of the structure of the supporting member connected to the speed governor through the seat plate according to a preferred embodiment of the present invention.
In the figure, a, guide rails; b. a hoistway; c. a car; 100. a set of load-bearing beams; 110. a spandrel girder; 200. a bearing support; 210. a support portion; 220. a connecting portion; 230. a first reinforcing rib plate; 300. a support member; 310. a support plate; 320. a fixing plate; 330. a second reinforcing rib plate; 340. connecting the side plates; 400. an integral wheel set; 500. a segmented wheel set; 600. a support; 700. a speed limiter; 800. a seat plate; 10. a first rotating shaft; 20. a guide wheel; 30. a second rotating shaft.
Detailed Description
The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.
Example 1
The two ends of the existing bearing component are only fixed on the guide rail a respectively, so that the unstable installation of the bearing component is easy to occur, and the installation stability of the bearing component cannot be ensured.
As shown in fig. 1-6, the utility model discloses a bearing assembly with stable installation, which comprises a bearing beam set 100, two bearing supports 200 and two supporting members 300, wherein the two bearing supports 200 are respectively connected with two ends of the bearing beam set 100; the bearing support 200 comprises a support part 210 and a connecting part 220, the support part 210 is connected with the connecting part 220, and the support part 210 supports the end part of the bearing beam group 100; the two supports 300 support the respective support portions 210 of the two carrier supports 200.
In this embodiment, the two ends of the load-bearing beam set 100 are respectively supported by the load-bearing support 200, the load-bearing support 200 includes a support portion 210 and a connection portion 220, the support portion 210 directly supports the end of the load-bearing assembly, and the connection portion 220 can be connected to the inner wall of the hoistway b in the elevator, so as to realize the first heavy support for the load-bearing beam set 100.
The two supporting members 300 respectively support the supporting portions 210 of the two load-bearing supports 200, and the supporting members 300 can be connected to the guide rails a, that is, the guide rails a indirectly support the load-bearing beam assembly 100, so as to realize a second support for the load-bearing beam assembly 100.
In this embodiment, the load-bearing beam set 100 includes two load-bearing beams 110, the two load-bearing beams 110 are arranged in parallel at intervals, and the two load-bearing beams 110 have the same size (length height).
The left ends of the two bearing beams 110 are connected through a bearing support 200, and the right ends of the two bearing beams 110 are connected through the bearing support 200.
The supporting portion 210 is vertically connected to the connecting portion 220, specifically, the supporting portion 210 is connected to the connecting portion 220 as a whole,
the support portion 210 and the connection portion 220 are connected to form an L-shape.
The carrier support 200 further comprises at least one first reinforcing rib plate 230, the first reinforcing rib plate 230 is vertically connected with the support portion 210 and the connecting portion 220, and the connecting portion 220 and the support portion 210 are both provided with a plurality of mounting holes.
In this embodiment, the first reinforcing rib plates 230 play a role in increasing the strength of the load bearing support 200, specifically, the number of the first reinforcing rib plates 230 is two, and the two first reinforcing rib plates 230 are symmetrically arranged to increase the overall stability of the load bearing support 200.
The bearing support 200 is connected with the inner wall of the hoistway b through a mounting hole, and particularly, the connecting part 220 of the bearing support 200 can be connected with the inner wall of the hoistway b through a bolt or a screw.
The connecting portion 220 of each of the load bearing supports 200 is provided with a notch. In this embodiment, the connecting portion 220 is provided with a notch for the guide rail a to pass through, so as to avoid the connecting portion 220 of the load bearing support 200 interfering with the guide rail a.
The supporter 300 includes a supporting plate 310 and a fixing plate 320, and the supporting plate 310 is vertically connected to the fixing plate 320.
In this embodiment, the supporting plate 310 is integrally connected to the fixing plate 320.
The supporting member 300 further comprises at least one second rib plate 330, the second rib plate 330 is vertically connected to the supporting plate 310 and the fixing plate 320, and the supporting plate 310 and the fixing plate 320 are provided with a plurality of connecting holes.
The second reinforcing plate serves to reinforce the overall strength of the supporting member 300, and the coupling hole in the fixing plate 320 is used to couple with the guide rail a.
In this embodiment, the fixing plate 320 is connected to the guide rail a by a bolt or a screw, the bolt or the screw matches with the size of the connecting hole on the fixing plate 320, the guide rail a is provided with a connecting hole matching with the bolt or the screw,
the two sides of the supporting member 300 are further provided with connecting side plates 340, the connecting side plates 340 are vertically connected with the supporting plate 310 and the fixing plate 320, in this embodiment, the connecting side plates 340 can be used for increasing the overall strength of the supporting member 300 and improving the aesthetic degree of the supporting member 300, the connecting side plates 340 can also support a seat plate 800 of the speed limiter 700, the seat plate 800 is detachably connected with the connecting side plates 340, the speed limiter 700 selects an installation position according to the actual condition of an elevator hoistway b, the speed limiter 700 can be installed on the front side or the rear side of the left end of a bearing assembly, and the speed limiter 700 can also be installed on the front side or the rear side of the right end of the bearing assembly.
Example 2
The embodiment discloses an elevator, which comprises the bearing component described in the embodiment 1, two guide rails a and a hoistway b;
two guide rails a are vertically arranged in the hoistway b, the two guide rails a are respectively connected with the two supporting members 300, and specifically, the two guide rails a are respectively connected with the fixing plates 320 in the two supporting members 300 through bolts or screws.
The inner wall of the shaft b is connected to the connecting portion 220 of the two bearing supports 200.
In this embodiment, the load bearing assembly is further provided with an integral wheel set 400 and a segmented wheel set 500, both the integral wheel set 400 and the segmented wheel set 500 being provided on the load bearing beam set 100.
The segmented wheel set 500 is disposed right above the counterweight of the elevator, because the counterweight is generally close to the inner wall of the hoistway b, the guide rail a can pass through the gap between the two second rotating shafts 30 in the segmented wheel set 500 and extend to the top of the hoistway b.
The top of well b is provided with support 600, guide rail a can with support 600 links to each other, so can avoid this guide rail a unsettled, improve this guide rail a's connection stability.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.
Claims (10)
1. A securely mounted load bearing assembly, comprising:
a set of load-bearing beams;
the two bearing supports are respectively connected with two ends of the bearing beam group, each bearing support comprises a supporting part and a connecting part, the supporting parts are connected with the connecting parts, and the supporting parts support the end parts of the bearing beam group;
and the two supporting pieces respectively support the supporting parts of the two bearing supports.
2. A securely installed load bearing assembly according to claim 1 wherein the set of load bearing beams includes at least two load bearing beams spaced apart in parallel, each beam being connected to the other by a support portion of the load bearing support.
3. A securely mounted load bearing assembly according to claim 1, wherein said support portion is vertically connected to said connecting portion.
4. A securely mounted load bearing assembly according to claim 3, wherein said support portion is L-shaped with said connecting portion.
5. The bearing assembly of claim 4, wherein the bearing support further comprises at least one first reinforcing rib plate, the first reinforcing rib plate is vertically connected with the support portion and the connecting portion, and the connecting portion and the support portion are provided with a plurality of mounting holes.
6. A securely mounted load bearing assembly according to claim 1, wherein the connecting portion of each load bearing support is notched.
7. A securely mounted load bearing assembly according to claim 1, wherein said support member comprises a support plate and a mounting plate, said support plate being vertically connected to said mounting plate.
8. A securely installed load bearing assembly according to claim 7, wherein said support member further comprises at least one second stiffener plate, said second stiffener plate being vertically connected to said support plate and said mounting plate, said support plate and said mounting plate being provided with a plurality of attachment holes.
9. The stably-installed load bearing assembly according to claim 7, wherein the supporting members are further provided with connecting side plates at both sides thereof, and the connecting side plates are vertically connected with the supporting plates and the fixing plates.
10. An elevator, characterized by comprising:
a securely mounted load bearing assembly as claimed in any one of claims 1 to 9;
two guide rails; the two guide rails are respectively connected with the two supporting pieces;
and the inner wall of the well is connected with the connecting parts in the two bearing supports.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022018647.0U CN213568992U (en) | 2020-09-15 | 2020-09-15 | Bearing assembly and elevator that installation is firm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022018647.0U CN213568992U (en) | 2020-09-15 | 2020-09-15 | Bearing assembly and elevator that installation is firm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213568992U true CN213568992U (en) | 2021-06-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022018647.0U Active CN213568992U (en) | 2020-09-15 | 2020-09-15 | Bearing assembly and elevator that installation is firm |
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| Country | Link |
|---|---|
| CN (1) | CN213568992U (en) |
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2020
- 2020-09-15 CN CN202022018647.0U patent/CN213568992U/en active Active
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