CN215828103U - Host installation structure of elevator without machine room - Google Patents
Host installation structure of elevator without machine room Download PDFInfo
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- CN215828103U CN215828103U CN202122050900.5U CN202122050900U CN215828103U CN 215828103 U CN215828103 U CN 215828103U CN 202122050900 U CN202122050900 U CN 202122050900U CN 215828103 U CN215828103 U CN 215828103U
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Abstract
The utility model discloses a host installation structure of a machine room free elevator, which comprises a bearing beam, a host seat arranged at the top of the bearing beam and a traction host arranged at the bottom of the host seat; the bearing beam comprises a car bearing beam and a counterweight bearing beam which are parallel to each other, first connecting plates are arranged at two ends of the top of the car bearing beam respectively, second connecting plates are arranged at two ends of the top of the counterweight bearing beam respectively, and the first connecting plates and the second connecting plates are fixedly connected with the side wall of the elevator hoistway; the main machine seat is vertically connected between the car bearing beam and the counterweight bearing beam and comprises two parallel channel steels, and a guide wheel assembly is arranged between the two channel steels; the traction main machine is positioned between the car bearing beam and the counterweight bearing beam, the traction main machine is fixedly connected with the two channel steel, and the output shaft of the traction main machine is connected with a traction wheel. The host machine mounting structure of the machine room-less elevator has the advantages of reasonable structure, convenience and quickness in mounting and high stability, and reduces the requirement on the height of the top layer of an elevator shaft.
Description
Technical Field
The utility model relates to a host installation structure of a machine room free elevator.
Background
The elevator without the machine room is an elevator which does not need a building to provide a closed special machine room for installing devices such as an elevator driving host machine, a control cabinet, a speed limiter and the like, the host machine, the driving cabinet and the control cabinet of the elevator without the machine room are installed on the upper portion of a hoistway, a special machine room is not needed, and the space of the building is saved. The main machine of elevator without machine room is also called traction machine, and its function is to transfer and transmit power to make the elevator run, and can be used for lifting or lowering the elevator. The main machine of the elevator without the machine room generally has three installation modes of an upper main machine, a lower main machine and a mode that the main machine is placed on a lift car, and the most common mode is that the upper main machine is placed on the lift car. However, the overhead main engine bears the load through the support arranged on the well wall, so that the requirements on the stability and the bearing capacity of the support are high.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a host installation structure of a machine room-less elevator, which has the advantages of reasonable structure, convenience and quickness in installation and high stability, and reduces the requirement on the height of the top layer of an elevator shaft.
In order to achieve the aim, the technical scheme of the utility model is to design a host installation structure of a machine room free elevator, which comprises a bearing beam arranged at the top in an elevator shaft, a host machine seat arranged at the top of the bearing beam and a traction host machine arranged at the bottom of the host machine seat;
the bearing beam comprises a car bearing beam and a counterweight bearing beam which are parallel to each other, first connecting plates are arranged at two ends of the top of the car bearing beam respectively, second connecting plates are arranged at two ends of the top of the counterweight bearing beam respectively, and the first connecting plates and the second connecting plates are fixedly connected with the side wall of an elevator shaft;
the main machine seat is vertically connected between the car bearing beam and the counterweight bearing beam and comprises two parallel channel steels, and a guide wheel assembly is arranged between the two channel steels;
the traction main machine is positioned between the car bearing beam and the counterweight bearing beam, the traction main machine is fixedly connected with the two channel steel, and the output shaft of the traction main machine is connected with a traction wheel.
Preferably, the both ends of car spandrel girder bottom are equipped with first backup pad respectively, the both ends to heavy spandrel girder bottom are equipped with the second backup pad respectively, first backup pad and second backup pad all with the lateral wall fixed connection of elevator well.
Preferably, the first connecting plate, the second connecting plate, the first supporting plate and the second supporting plate are all L-shaped structures.
Preferably, the guide wheel assembly comprises a car side guide wheel and a counterweight side guide wheel, the car side guide wheel is positioned between the car bearing beam and the traction wheel, and the counterweight side guide wheel is positioned between the counterweight bearing beam and the traction wheel.
Preferably, the notches of the two channel steels are arranged in a back-to-back manner, and reinforcing ribs are arranged in the notches of the channel steels.
Preferably, the car spandrel girder includes two first square pipes that are parallel to each other, the counterweight side spandrel girder includes two second square pipes that are parallel to each other.
The utility model has the advantages and beneficial effects that: the utility model provides a no computer lab elevator host computer mounting structure, its is rational in infrastructure, and the installation is convenient, stability is high, fixes on the host computer seat through will dragging the host computer and hang upside down, has effectively reduced the requirement to elevator well top layer height.
And moreover, the first supporting plate and the second supporting plate which are connected with the side wall of the well are respectively arranged on the car bearing beam and the counterweight bearing beam, so that the bearing capacity of the bearing beam is further improved.
In addition, the reinforcing ribs are arranged in the notches of the channel steel, so that the overall strength of the main engine base is effectively improved.
Drawings
FIG. 1 is a schematic of the present invention.
Detailed Description
The following description of the embodiments of the present invention will be made with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.
The technical scheme of the specific implementation of the utility model is as follows:
as shown in fig. 1, a machine room free elevator main machine installation structure includes a bearing beam disposed at the top in an elevator hoistway, a main machine base 10 disposed at the top of the bearing beam, and a traction main machine 1 disposed at the bottom of the main machine base 10;
the bearing beam comprises a car bearing beam 20 and a counterweight bearing beam 30 which are parallel to each other, two ends of the top of the car bearing beam 20 are respectively provided with a first connecting plate 2, two ends of the top of the counterweight bearing beam are respectively provided with a second connecting plate 3, and the first connecting plate 2 and the second connecting plate 3 are both fixedly connected with the side wall of an elevator hoistway;
the main machine base 10 is vertically connected between a car bearing beam 20 and a counterweight bearing beam 30, the main machine base 10 comprises two parallel channel steels 11, and a guide wheel assembly is arranged between the two channel steels 11;
the traction main machine 1 is positioned between the car bearing beam 20 and the counterweight bearing beam 30, the traction main machine 1 is fixedly connected with the two channel steel 11, and the output shaft of the traction main machine 1 is connected with a traction wheel.
The both ends of above-mentioned car spandrel girder 20 bottom are equipped with first backup pad 4 respectively, the both ends to heavy spandrel girder 30 bottom are equipped with second backup pad 5 respectively, first backup pad 4 and second backup pad 5 all with the lateral wall fixed connection of elevator well.
The first connecting plate 2, the second connecting plate 3, the first supporting plate 4 and the second supporting plate 5 are all in an L-shaped structure.
The guide wheel assembly comprises a car side guide wheel 6 and a counterweight side guide wheel 7, the car side guide wheel 6 is positioned between a car bearing beam 20 and a traction wheel, and the counterweight side guide wheel 7 is positioned between a counterweight bearing beam 30 and the traction wheel.
The notches of the two channel steels 11 are arranged in a back direction, and reinforcing ribs 8 are arranged in the notches of the channel steels 11.
The car bearing beam 20 includes two first square tubes 21 parallel to each other, and the counterweight-side bearing beam 30 includes two second square tubes 31 parallel to each other.
The utility model has the advantages and beneficial effects that: the utility model provides a no computer lab elevator host computer mounting structure, its is rational in infrastructure, and the installation is convenient, stability is high, fixes on host computer seat 10 through hanging down haulage host computer 1, has effectively reduced the requirement to elevator well top layer height.
And, through set up the first backup pad 4 and the second backup pad 5 connected with the lateral wall of well on car spandrel girder 20 and counter-weight spandrel girder 30 respectively, further promoted the bearing capacity of spandrel girder.
In addition, the reinforcing ribs 8 are arranged in the notches of the channel steel 11, so that the overall strength of the main machine base 10 is effectively improved.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the technical principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (6)
1. A host installation structure of a machine room free elevator is characterized by comprising a bearing beam arranged at the top in an elevator shaft, a host machine seat arranged at the top of the bearing beam, and a traction host arranged at the bottom of the host machine seat;
the bearing beam comprises a car bearing beam and a counterweight bearing beam which are parallel to each other, first connecting plates are arranged at two ends of the top of the car bearing beam respectively, second connecting plates are arranged at two ends of the top of the counterweight bearing beam respectively, and the first connecting plates and the second connecting plates are fixedly connected with the side wall of an elevator shaft;
the main machine seat is vertically connected between the car bearing beam and the counterweight bearing beam and comprises two parallel channel steels, and a guide wheel assembly is arranged between the two channel steels;
the traction main machine is positioned between the car bearing beam and the counterweight bearing beam, the traction main machine is fixedly connected with the two channel steel, and the output shaft of the traction main machine is connected with a traction wheel.
2. The machine-roomless elevator host installation structure of claim 1, wherein the two ends of the bottom of the car bearing beam are respectively provided with a first support plate, the two ends of the bottom of the counterweight bearing beam are respectively provided with a second support plate, and the first support plate and the second support plate are both fixedly connected with the side wall of the elevator hoistway.
3. The machine room-less elevator machine installation structure according to claim 2, wherein the first connection plate, the second connection plate, the first support plate and the second support plate are all L-shaped structures.
4. The machine-roomless elevator main machine mounting structure according to claim 3, wherein the guide wheel assembly includes a car-side guide wheel and a counterweight-side guide wheel, the car-side guide wheel is located between the car load beam and the traction sheave, and the counterweight-side guide wheel is located between the counterweight load beam and the traction sheave.
5. The machine-roomless elevator mainframe mounting structure according to claim 4, wherein the notches of the two channel steels are arranged oppositely, and reinforcing ribs are arranged in the notches of the channel steels.
6. The machine-roomless elevator machine installation structure according to claim 5, wherein the car bearing beam comprises two first square tubes parallel to each other, and the counterweight-side bearing beam comprises two second square tubes parallel to each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122050900.5U CN215828103U (en) | 2021-08-30 | 2021-08-30 | Host installation structure of elevator without machine room |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122050900.5U CN215828103U (en) | 2021-08-30 | 2021-08-30 | Host installation structure of elevator without machine room |
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| Publication Number | Publication Date |
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| CN215828103U true CN215828103U (en) | 2022-02-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122050900.5U Active CN215828103U (en) | 2021-08-30 | 2021-08-30 | Host installation structure of elevator without machine room |
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| Country | Link |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115159306A (en) * | 2022-07-04 | 2022-10-11 | 宁夏通宇电梯制造发展股份有限公司 | Foldable tractor bears roof beam |
-
2021
- 2021-08-30 CN CN202122050900.5U patent/CN215828103U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115159306A (en) * | 2022-07-04 | 2022-10-11 | 宁夏通宇电梯制造发展股份有限公司 | Foldable tractor bears roof beam |
| CN115159306B (en) * | 2022-07-04 | 2023-12-26 | 宁夏通宇电梯制造发展股份有限公司 | Folding traction machine bearing roof beam |
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