CN217577889U - Improved underneath type LNG explosion-proof elevator machine room structure - Google Patents
Improved underneath type LNG explosion-proof elevator machine room structure Download PDFInfo
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- CN217577889U CN217577889U CN202221647297.7U CN202221647297U CN217577889U CN 217577889 U CN217577889 U CN 217577889U CN 202221647297 U CN202221647297 U CN 202221647297U CN 217577889 U CN217577889 U CN 217577889U
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Abstract
An improved underlying LNG explosion-proof elevator machine room structure comprises a machine room placing beam, a tractor and a tractor base, wherein the tractor base is fixedly arranged on the machine room placing beam, the tractor is fixedly arranged on the tractor base, a support frame is further arranged on the tractor base, and a support frame adjusting base is further arranged on the support frame; an upper guide wheel is arranged on a tractor base, a first lower guide wheel and a second lower guide wheel are arranged at the lower part of a machine room joist, a cage side elevator steel wire rope sequentially bypasses the first lower guide wheel and the second lower guide wheel to be connected with a traction wheel of the tractor, a counterweight side elevator steel wire rope bypasses the upper guide wheel to be connected with the traction wheel of the tractor, and a rope clamping device is also arranged on the tractor base between the upper guide wheel and the traction wheel of the tractor. The utility model discloses a put formula design down, simple structure is more integrated, arranges for the tradition that more convenient the maintenance is overhauld and is maintained.
Description
Technical Field
The utility model relates to the field of machinary, especially, relate to elevator technique, especially an explosion-proof elevator machine room structure of formula LNG is put down to modified.
Background
An LNG (liquefied natural gas) storage tank or a ship for transporting LNG needs to be internally equipped with an elevator. In the prior art, the elevator machine room is arranged at the top of the elevator track, so that the elevator machine room not only occupies large space, but also is inconvenient to overhaul and maintain. However, the storage tank and the ship space are limited, the elevator machine room structure is required to be more integrated, the maintenance is simple and convenient, and the existing elevator machine room structure is difficult to meet the requirements of the LNG explosion-proof elevator.
Disclosure of Invention
The to-be-solved technical problem of the utility model is to prior art's not enough, a modified put formula LNG explosion-proof elevator machine room structure under conveniently overhauing and maintaining, simple structure is more integrated is provided.
The technical problem to be solved by the utility model is realized by the following technical scheme, an improved underneath type LNG explosion-proof elevator machine room structure, which comprises a machine room placing beam, a traction machine and a traction machine base, wherein the traction machine base is fixedly arranged on the machine room placing beam, the traction machine is fixedly arranged on the traction machine base, a support frame is also arranged on the traction machine base, and a support frame adjusting base is also arranged on the support frame; an upper guide wheel is arranged on a tractor base, a first lower guide wheel and a second lower guide wheel are arranged at the lower part of a machine room joist, a cage side elevator steel wire rope sequentially bypasses the second lower guide wheel and the first lower guide wheel to be connected with a traction wheel of the tractor, a counterweight side elevator steel wire rope bypasses the upper guide wheel to be connected with the traction wheel of the tractor, and a rope clamping device is also arranged on the tractor base between the upper guide wheel and the traction wheel of the tractor.
The to-be-solved technical problem of the utility model can also be realized through following technical scheme, above the explosion-proof elevator machine room structure of modified underlying LNG, first lower part leading wheel and second lower part leading wheel transversely set up side by side on the computer lab shelves the roof beam.
The to-be-solved technical problem of the utility model can also be realized through following technical scheme, above the explosion-proof elevator machine room structure of modified underlying LNG, the upper portion leading wheel sets up in the top of first lower part leading wheel and second lower part leading wheel, and the driving sheave of hauler sets up the top at upper portion leading wheel.
The utility model discloses the technical problem who solves can also realize through following technical scheme, above the explosion-proof elevator machine room structure of modified underlying LNG, the seat is adjusted including regulating plate and adjusting bolt to the support frame, and the regulating plate passes through adjusting bolt to be installed on the support frame.
The utility model discloses the technical problem that solve can also realize through following technical scheme, above the explosion-proof elevator machine room structure of modified underlying formula LNG, adjusting bolt is provided with 2.
Compared with the prior art, the utility model is a novel underneath type machine room mechanism, the rope clamping device is arranged between the upper guide wheel and the traction sheave, the maintenance is convenient compared with the traditional arrangement, and the structure is more integrated; and, the utility model discloses increased support frame and adjusted the seat, relied on the design of welding on the civil engineering built-in fitting more reliably and stably for the tradition completely, the operation requirement of the explosion-proof elevator of satisfied LNG that can be fine.
Drawings
FIG. 1 is a schematic view of the present invention;
fig. 2 is a top view of the structure of the present invention.
Detailed Description
To make the objects, technical solutions and advantages of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings and embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-2, an improved underneath type LNG explosion-proof elevator machine room structure comprises a machine room placing beam 2, a traction machine 4 and a traction machine base 3, wherein the traction machine base 3 is fixedly installed on the machine room placing beam 2, the traction machine 4 is fixedly installed on the traction machine base 3, a support frame 5 is also installed on the traction machine base 3, and a support frame adjusting seat 6 is also installed on the support frame 5; the traction machine 4 is power equipment of the elevator, also called as an elevator main machine, has the function of conveying and transmitting power to enable the elevator to run, mainly comprises a motor, a brake, a coupler, a reduction gearbox, a traction wheel, a rack, a guide wheel, an auxiliary barring hand wheel and the like, is fixedly arranged on a machine room placing beam 2 through a traction machine base 3, and the machine room placing beam 2 is fixedly arranged on an external machine room plane 1, so that the fixed installation of the traction machine 4 is realized; because the utility model is designed in a lower-placed way, the utility model is also provided with the support frame 5 and the support frame adjusting seat 6, after the traction machine 4 is installed, the traction machine can be tightly propped up the machine room shelf beam 2 or the external machine room plane 1 by adjusting the support frame adjusting seat 6 to compensate errors of a civil engineering structure, thereby meeting the stress requirement and ensuring the installation reliability and stability of the traction machine 4;
specifically, the support frame adjusting seat 6 comprises an adjusting plate and an adjusting bolt, the adjusting plate is mounted on the support frame 5 through the adjusting bolt, after the support frame 5 is fixedly mounted, the adjusting plate can be fixedly connected with the support frame 5 through the adjusting bolt, and meanwhile, the position of the adjusting plate can be adjusted, so that the purpose of compensating errors of a civil structure is achieved; preferably, the number of the adjusting bolts is 2;
in order to be convenient to match with an elevator steel wire rope, an upper guide wheel 7 is installed on the traction machine base 3, a first lower guide wheel 9 and a second lower guide wheel 10 are installed on the lower portion of the machine room placing beam 2, one end of a car side elevator steel wire rope 11 sequentially bypasses the second lower guide wheel 10 and the first lower guide wheel 9 to be connected with a traction wheel of the traction machine 4, a counterweight side elevator steel wire rope 12 bypasses the upper guide wheel 7 to be connected with the traction wheel of the traction machine 4, and the connection between the traction wheel of the traction machine 4 and the elevator steel wire rope can be realized through the arrangement of the upper guide wheel 7, the first lower guide wheel 9 and the second lower guide wheel 10, so that the traction machine 4 can conveniently lift and drive an elevator;
preferably, the first lower guide pulley 9 and the second lower guide pulley 10 are transversely arranged on the machine room joist 2 side by side, the upper guide pulley 7 is arranged above the first lower guide pulley 9 and the second lower guide pulley 10, and the traction sheave of the traction machine 4 is arranged above the upper guide pulley 7, so that the upper guide pulley 7, the first lower guide pulley 9 and the second lower guide pulley 10 can be better matched with the traction sheave of the traction machine 4, and the connection between the traction sheave of the traction machine 4 and an elevator steel wire rope is realized;
the other end of the car-side elevator wire rope 11 is connected to the car by passing over a fixed sheave provided above the car.
In order to ensure safety, a rope clamp is further arranged on the traction machine base 3 between the upper guide wheel 7 and the traction wheel of the traction machine 4, the rope clamp can clamp a steel wire rope of the elevator to slow down or stop the elevator when the elevator exceeds the speed, and the rope clamp is arranged between the upper guide wheel 7 and the traction wheel of the traction machine 4, so that the elevator is more convenient to overhaul and maintain compared with the traditional arrangement.
The utility model provides an explosion-proof elevator machine room structure of formula LNG is put under modified, and hauler 4 of adoption is explosion-proof hauler, the explosion-proof elevator of mainly applicable LNG, and the explosion-proof elevator of specially adapted LNG storage tank for traditional elevator machine room, the structure is more integrated, overhauls and maintains more conveniently.
Claims (5)
1. The utility model provides an explosion-proof elevator machine room structure of formula LNG is put down to modified which characterized in that: the tractor comprises a machine room placing beam, a tractor and a tractor base, wherein the tractor base is fixedly arranged on the machine room placing beam, the tractor is fixedly arranged on the tractor base, a support frame is also arranged on the tractor base, and a support frame adjusting seat is also arranged on the support frame; an upper guide wheel is arranged on a tractor base, a first lower guide wheel and a second lower guide wheel are arranged at the lower part of a machine room joist, a cage side elevator steel wire rope sequentially bypasses the second lower guide wheel and the first lower guide wheel to be connected with a traction wheel of the tractor, a counterweight side elevator steel wire rope bypasses the upper guide wheel to be connected with the traction wheel of the tractor, and a rope clamping device is also arranged on the tractor base between the upper guide wheel and the traction wheel of the tractor.
2. The improved underlying LNG explosion-proof elevator machine room structure of claim 1, wherein: the first lower guide wheel and the second lower guide wheel are transversely arranged on the machine room shelf beam side by side.
3. The improved underlying LNG explosion-proof elevator machine room structure of claim 1 or 2, wherein: the upper guide wheel is arranged above the first lower guide wheel and the second lower guide wheel, and the traction wheel of the traction machine is arranged above the upper guide wheel.
4. The improved underlying LNG explosion-proof elevator machine room structure according to claim 1, characterized in that: the support frame adjusting seat comprises an adjusting plate and an adjusting bolt, and the adjusting plate is installed on the support frame through the adjusting bolt.
5. The improved underneath type LNG explosion-proof elevator machine room structure according to claim 4, characterized in that: the adjusting bolt is provided with 2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221647297.7U CN217577889U (en) | 2022-06-29 | 2022-06-29 | Improved underneath type LNG explosion-proof elevator machine room structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221647297.7U CN217577889U (en) | 2022-06-29 | 2022-06-29 | Improved underneath type LNG explosion-proof elevator machine room structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217577889U true CN217577889U (en) | 2022-10-14 |
Family
ID=83531431
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221647297.7U Active CN217577889U (en) | 2022-06-29 | 2022-06-29 | Improved underneath type LNG explosion-proof elevator machine room structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217577889U (en) |
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2022
- 2022-06-29 CN CN202221647297.7U patent/CN217577889U/en active Active
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