CN210140362U - Goods elevator without machine room - Google Patents
Goods elevator without machine room Download PDFInfo
- Publication number
- CN210140362U CN210140362U CN201920031219.6U CN201920031219U CN210140362U CN 210140362 U CN210140362 U CN 210140362U CN 201920031219 U CN201920031219 U CN 201920031219U CN 210140362 U CN210140362 U CN 210140362U
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- Prior art keywords
- car
- machine
- portal frame
- lift
- elevator
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- Expired - Fee Related
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- Cage And Drive Apparatuses For Elevators (AREA)
- Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
Abstract
The utility model provides a no computer lab goods lift, it includes: the elevator comprises a lift car, a lift car portal frame, a traction machine, a steel cable, a guide rail and a counterweight mechanism; the car is fixed by car portal frame, and is fixed in on the sedan-chair bottom bracket through car portal frame, and the top of car is provided with the sedan-chair top wheel, and car portal frame includes: upper beam, underbeam, straight roof beam, upper beam and underbeam pass through straight roof beam end to end connection and form a rectangular frame, and the upper beam includes: the elevator car comprises a main beam and an auxiliary beam, wherein the main beam is double-layer, the double-layer main beam is fixed through an anti-falling bolt, a vibration damping pad is arranged between the main beam and the auxiliary beam, one end of a steel cable bypasses a traction wheel of a traction machine and is wound on a car top wheel, the other end of the steel cable is connected with a counterweight mechanism, and the car is lifted along a guide rail. The utility model discloses a no computer lab goods lift has cushioned vibrations between girder and the auxiliary girder effectively through setting up the rational arrangement damping pad between girder and the auxiliary girder in the upper beam, is favorable to the noise when goods lift moves.
Description
Technical Field
The utility model relates to an elevator technical field especially relates to a no computer lab goods lift.
Background
An elevator is a motor-powered vertical lift having a box-like car for use in a multi-story building for carrying people or cargo. The elevator mainly comprises a lift car, a traction mechanism, a guide mechanism, a brake mechanism and the like. In the case of the freight elevator, the volume of the car is large, and the freight is generally carried for transportation, so that the freight elevator is noisy in operation. Therefore, it is necessary to provide a further solution to the above problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a no computer lab goods lift to overcome the not enough that exists among the prior art.
In order to realize the above-mentioned utility model purpose, the utility model provides a no computer lab goods lift, it includes: the elevator comprises a lift car, a portal frame, a traction machine, a steel cable, a guide rail and a counterweight mechanism;
the car is fixed by car portal frame, and passes through on car portal frame is fixed in sedan-chair bottom bracket, the top of car is provided with the sedan-chair top wheel, car portal frame includes: upper beam, underbeam, straight roof beam, the upper beam passes through with the underbeam straight roof beam end to end connection forms a rectangular frame, the upper beam includes: the elevator car comprises a main beam and an auxiliary beam, wherein the main beam is double-layer, the double-layer main beam is fixed through an anti-falling bolt, a vibration damping pad is installed between the main beam and the auxiliary beam, one end of a steel cable bypasses a traction wheel of a traction machine and is wound on a car top wheel, the other end of the steel cable is connected with a counterweight mechanism, and the car is lifted and lowered along a guide rail.
Preferably, the damping pad is a plurality of, and a plurality of damping pads are distributed at intervals between the main beam and the auxiliary beam.
Preferably, the car top wheel is a double car top wheel, the number of the damping pads is four, two of the four damping pads are symmetrically distributed on two sides of one car top wheel, and the other two of the four damping pads are symmetrically distributed on two sides of the other car top wheel.
Preferably, the damping pad is damping rubber.
Preferably, the straight beam is fixedly connected with the upper beam and the lower beam through a straight beam pull rod.
Preferably, the upper beam, the lower beam, the straight beam and the straight beam pull rod are fixedly connected in a welding mode.
Preferably, the traction machine is positioned at the upper part of the well of the machine room-less cargo lift and is supported and fixed by a bearing beam.
Preferably, an installation groove for accommodating and installing the end part of the bearing beam is formed in the inner side wall of the upper part of the hoistway.
Preferably, the counterweight mechanism comprises a counterweight frame and a plurality of counterweights mounted on the counterweight frame.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a no computer lab goods lift has cushioned vibrations between girder and the auxiliary girder effectively through setting up the rational arrangement damping pad between girder and the auxiliary girder in the upper beam, is favorable to the noise when goods lift moves.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments described in the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic plan view of a machine room-less freight elevator according to the present invention;
FIG. 2 is a schematic enlarged plan view of an upper beam in the car gantry;
fig. 3 is a schematic plan view of the damping mechanism in the cargo lift without machine room according to the present invention.
Detailed Description
The present invention is described in detail with reference to the embodiments shown in the drawings, but it should be understood that these embodiments are not intended to limit the present invention, and those skilled in the art should understand that the functions, methods, or structural equivalents or substitutions made by these embodiments are within the scope of the present invention.
As shown in fig. 1 and 2, the cargo lift without machine room of the present invention comprises: car 1, hoist 2, cable 3, guide rail 4, counter weight mechanism 5.
The car 1 is fixed by car portal frame 6, and passes through car portal frame 6 is fixed in on the sedan-chair bottom bracket. And a car top wheel 11 is arranged at the top of the car 1. The car portal frame 6 includes: an upper beam 61, a lower beam 62, a straight beam 63.
Wherein, the upper beam 61 and the lower beam 62 are connected end to end through the straight beam 63 to form a rectangular frame. The upper beam 61 includes: the main beam 611 and the secondary beam 612 are double-layered, the double-layered main beam 611 is fixed by the anti-falling bolt 64, and in order to realize the buffer and vibration reduction between the main beam 611 and the secondary beam 612, the vibration reduction pad 65 is installed between the main beam 611 and the secondary beam 612.
In one embodiment, the damping pad 65 is a plurality of damping pads 65, and the plurality of damping pads 65 are distributed between the main beam 611 and the auxiliary beam 612 at intervals. Preferably, the damping pad 65 is damping rubber. In this embodiment, the top wheels are double top wheels, the number of the damping pads 65 is four, two of the four damping pads 65 are symmetrically distributed on two sides of one top wheel, and the other two of the four damping pads 65 are symmetrically distributed on two sides of the other top wheel. In this manner, the damping pads 65 are arranged in a symmetrical manner as described above, which is advantageous in providing a uniform damping effect.
As shown in fig. 3, in order to further reduce the noise generated when the elevator operates, the elevator without machine room further includes: damping mechanism 8, damping mechanism 8 is located between car and the guide rail, just damping mechanism 8 install respectively in the both sides on car upper portion, and the both sides of car lower part. So, 8 assistance of damping mechanism the car is followed the guide rail slides, and it can play certain damping effect, and then improves the stability of car 1 operation.
Specifically, any of the damping mechanisms 8 includes: a short damper block 81, a set of small oil boxes (not shown) and large oil cups (not shown) fixed to a fixing plate 82 on the short damper block 81, and another set of small oil boxes (not shown) and large oil cups (not shown) fixed to a fixing plate 83 on the short damper block 81 side. Wherein the damping short block 81 is connected with the car through the upper fixing plate 82 and the side fixing plate 83. Preferably, the side fixing plates 83 are symmetrically disposed at both sides of the damping short block 81. Thus, the small oil tanks in the other group can be placed on the side fixing plate 83 on one side, and the large oil cups in the other group can be placed on the side fixing plate 83 on the other side. The damping short block 81 is provided with a sliding groove which slides along the guide rail, and oil outlets of any group of small oil boxes and large oil cups are arranged towards the sliding groove. Thus, the small oil box and the large oil cup can supply lubricating oil to reduce the frictional force of the damping short piece 81.
The traction machine 2 is used for driving the lift car 1 to lift. Specifically, one end of the steel cable 3 is wound around a traction sheave of the traction machine 2 and around the car top wheel 11, the other end of the steel cable is connected with the counterweight mechanism 5, and the car 1 moves up and down along the guide rail 4. In order to meet the arrangement requirement of the machine-room-less freight elevator, the traction machine 2 is positioned at the upper part of the shaft of the machine-room-less freight elevator and is supported and fixed by a bearing beam 21. Correspondingly, an installation groove for accommodating and installing the end part of the bearing beam 21 is formed in the inner side wall of the upper part of the well. The counterweight mechanism 5 comprises a counterweight frame and a plurality of counterweight blocks arranged on the counterweight frame, and the number of the counterweight blocks can be increased or decreased according to needs. In addition, a buffer 7 is also arranged at the bottom of the shaft of the machine room-less cargo lift.
To sum up, the utility model discloses a no computer lab goods lift has cushioned vibrations between girder and the auxiliary girder effectively through setting up the rational arrangement damping pad between girder and the auxiliary girder through in the upper beam, is favorable to the noise when goods lift moves.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (9)
1. A machine-roomless freight elevator, characterized in that it comprises: the elevator comprises a lift car, a lift car portal frame, a traction machine, a steel cable, a guide rail and a counterweight mechanism;
the car is fixed by car portal frame, and passes through on car portal frame is fixed in sedan-chair bottom bracket, the top of car is provided with the sedan-chair top wheel, car portal frame includes: upper beam, underbeam, straight roof beam, the upper beam passes through with the underbeam straight roof beam end to end connection forms a rectangular frame, the upper beam includes: the elevator car comprises a main beam and an auxiliary beam, wherein the main beam is double-layer, the double-layer main beam is fixed through an anti-falling bolt, a vibration damping pad is installed between the main beam and the auxiliary beam, one end of a steel cable bypasses a traction wheel of a traction machine and is wound on a car top wheel, the other end of the steel cable is connected with a counterweight mechanism, and the car is lifted and lowered along a guide rail.
2. The machine room-less cargo lift of claim 1, wherein the plurality of vibration dampening pads are spaced apart between the primary and secondary beams.
3. The machine roomless freight elevator defined in claim 2, wherein the top wheels are double top wheels and the damping pads are four, two of the four damping pads being symmetrically distributed on either side of one top wheel and the other two of the four damping pads being symmetrically distributed on either side of the other top wheel.
4. The machine roomless freight elevator defined in claim 1, wherein the vibration dampening pads are vibration dampening rubber.
5. The machine roomless freight elevator defined in claim 1, wherein the straight beams are fixedly connected to the upper and lower beams by straight beam ties.
6. The machine room-less cargo lift of claim 5, wherein the upper beam, the lower beam, the straight beam and the straight beam tension rod are fixedly connected by welding.
7. The machine room-less freight elevator as claimed in claim 1, wherein the traction machine is located at an upper portion of a hoistway of the machine room-less freight elevator and supported and fixed by a load beam.
8. The machine room-less cargo lift of claim 7, wherein an inner sidewall of an upper portion of the hoistway is formed with a mounting groove for receiving and mounting an end portion of the load-bearing beam.
9. The machine roomless freight elevator defined in claim 1, wherein the counterweight mechanism comprises a counterweight frame and a plurality of counterweights mounted on the counterweight frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920031219.6U CN210140362U (en) | 2019-01-09 | 2019-01-09 | Goods elevator without machine room |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920031219.6U CN210140362U (en) | 2019-01-09 | 2019-01-09 | Goods elevator without machine room |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210140362U true CN210140362U (en) | 2020-03-13 |
Family
ID=69732483
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920031219.6U Expired - Fee Related CN210140362U (en) | 2019-01-09 | 2019-01-09 | Goods elevator without machine room |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210140362U (en) |
-
2019
- 2019-01-09 CN CN201920031219.6U patent/CN210140362U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200313 Termination date: 20220109 |