CN209974076U - Elevator counterweight housing - Google Patents
Elevator counterweight housing Download PDFInfo
- Publication number
- CN209974076U CN209974076U CN201920604078.2U CN201920604078U CN209974076U CN 209974076 U CN209974076 U CN 209974076U CN 201920604078 U CN201920604078 U CN 201920604078U CN 209974076 U CN209974076 U CN 209974076U
- Authority
- CN
- China
- Prior art keywords
- counterweight
- elevator
- guide rail
- elevator counterweight
- entablature
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Cage And Drive Apparatuses For Elevators (AREA)
Abstract
The utility model discloses an elevator is to heavily putting up, it includes entablature, bottom end rail and locates the entablature with stand between the bottom end rail, entablature, bottom end rail and stand enclose into a braced frame jointly, the both ends of entablature all have and can avoid to the last breach to heavy guide rail, the both ends of bottom end rail all have and can avoid to the lower breach to the heavy guide rail, be located the braced frame left and right sides the stand by braced frame's outside inwards sunken formation can with to heavy guide rail sliding fit's direction recess, corresponding go up breach, direction recess and lower breach and communicate in proper order to form jointly and follow the direction passageway that the orientation was arranged about the braced frame. The utility model discloses an elevator counterweight housing can reduce the derailment risk and improve well space utilization.
Description
Technical Field
The utility model relates to an elevator technical field especially relates to an elevator counterweight housing.
Background
The counterweight device is a component of an elevator traction system, is arranged in an elevator shaft and is connected with the car through a traction sheave by a traction rope, and slides up and down along a counterweight guide rail by a counterweight guide shoe in the movement process of the elevator so as to balance the weight of the car.
Referring to fig. 1 of the drawings, in general, a counterweight device including an elevator counterweight housing 10 and counterweight blocks 20 mounted therein plays a very important role in balancing a car by the counterweight blocks 20 and saving energy consumption as a whole. The elevator counterweight frame 10 has upper and lower beams and columns connected to both sides of the upper and lower beams, and the counterweight guide shoes 30 are respectively installed at four corners of the elevator counterweight frame 10 and located at outer sides of the upper and lower beams and the columns, so that the counterweight guide shoes 30 are in sliding fit with the counterweight guide rails 40 at both sides. However, since the weight of the elevator counterweight housing 10 itself is relatively large, when the counterweight guide shoes 30 are damaged, the elevator counterweight housing 10 has a high derailment risk, and the safety is low, and the overall width of the conventional elevator counterweight housing 10 is smaller than the distance between the counterweight guide rails 40 on both sides, so that the unused space in the hoistway is relatively large (the dashed frame area indicated by the arrow a in fig. 1 is an unused space), and thus the space utilization rate in the hoistway is relatively low, and the conventional requirements cannot be met.
Therefore, there is a need for an elevator counterweight housing 10 that overcomes the above-mentioned deficiencies.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a can reduce derailment risk and improve well space utilization's elevator counterweight housing.
In order to realize the above-mentioned purpose, the utility model discloses an elevator is to heavily putting up, it includes entablature, bottom end rail and locates the entablature with stand between the bottom end rail, entablature, bottom end rail and stand enclose into a braced frame jointly, the both ends of entablature all have can avoid to the last breach to heavy guide rail, the both ends of bottom end rail all have can avoid to the lower breach to heavy guide rail, be located the braced frame left and right sides the stand by braced frame's outside inwards sunken formation can with to heavy guide rail sliding fit's direction recess, corresponding go up breach, direction recess and lower breach and communicate in proper order and follow with common formation the direction passageway that the orientation was arranged about the braced frame.
Preferably, the upright post protrudes towards the inside of the supporting frame to form a clamping protrusion which can be clamped with the counterweight block.
Specifically, the cross section of the upright post is shaped like a Chinese character ji.
Preferably, the top of the upper cross beam is provided with a mounting part which can be connected with the outside.
Specifically, the mounting portions are arranged at equal intervals.
Preferably, the lower cross beam is turned outwards to form a bearing edge for bearing the counterweight blocks.
Specifically, the bearing edges are symmetrically arranged on the lower cross beam along the front-back direction of the supporting frame.
Preferably, the upper cross-member is turned out laterally to form a protective edge.
Specifically, the protection edges are symmetrically arranged on the upper cross beam along the front-back direction of the supporting frame.
Compared with the prior art, the elevator counterweight frame of the utility model is provided with the upper beam, the lower beam and the upright posts, both ends of the upper beam are provided with the notches which can avoid the upper gap of the counterweight guide rail, so that the upper beam avoids the blocking of the counterweight guide rail in the process of the up-and-down sliding of the support frame, both ends of the lower beam are provided with the lower notches which can avoid the counterweight guide rail, so that the lower beam avoids the blocking of the counterweight guide rail in the process of the up-and-down sliding of the support frame, the upright posts positioned at the left side and the right side of the support frame are inwards sunken from the outer side of the support frame to form the guide grooves which can be in sliding fit with the counterweight guide rail, the corresponding upper notches, the guide grooves and the lower notches are sequentially communicated to form the guide channels which are arranged along the up-and-down direction of the support frame, when the counterweight guide shoes arranged at the four corners of the support frame are, thereby avoiding the derailment phenomenon of the elevator counterweight housing and improving the overall safety performance of the elevator counterweight housing; meanwhile, because the guide groove arranged on the upright post can be matched with the counterweight guide rail, the upright post does not need to be arranged at the inner side of the counterweight guide rail because the upright post is prevented from interfering with the counterweight guide rail, on the contrary, the upright post can extend to the counterweight guide rail and is matched with the counterweight guide rail, namely, the two sides of the upright post positioned in the guide groove extend to the two sides of the counterweight guide rails, thereby realizing the matching between the guide groove and the counterweight guide rails, in other words, the whole width of the elevator counterweight housing is larger than the space between the counterweight guide rails at the two sides, therefore, the space in the shaft can be fully utilized to increase the whole width of the elevator counterweight housing, and producers can correspondingly increase the mass and the bearing strength of the elevator counterweight housing and the weight of the counterweight blocks, so that the whole height of the elevator counterweight housing can be correspondingly reduced, thereby indirectly reducing the requirements on the top layer height and the bottom layer depth of the shaft and improving the applicability of the elevator.
Drawings
Fig. 1 is a schematic structural diagram of a counterweight device, a counterweight guide shoe and a counterweight guide rail of the prior art after being cut.
Fig. 2 is a schematic view of the three-dimensional structure of the counterweight frame and the counterweight block of the elevator of the present invention.
Fig. 3 is a partially enlarged view of the elevator counterweight housing of fig. 2 at B.
Detailed Description
In order to explain technical contents, structural features, and objects and effects of the present invention in detail, the following description is given in conjunction with the embodiments and the accompanying drawings.
Referring to fig. 2 to 3, the elevator counterweight housing 100 of the present invention is suitable for a counterweight device and can be used in cooperation with a counterweight 200 in the counterweight device, the elevator counterweight housing 100 includes an upper beam 1, a lower beam 2 and a vertical column 3 disposed between the upper beam 1 and the lower beam 2, the upper beam 1, the lower beam 2 and the vertical column 3 are fixed by screw connection and jointly form a rectangular supporting frame, an external counterweight 200 can be mounted in the supporting frame and supported on the lower beam 2 by means of a snap-fit manner, so that the supporting frame drives the counterweight 200 to slide up and down, both ends of the upper beam 1 are provided with upper notches 11 capable of avoiding a counterweight guide rail, the upper notches 11 are disposed along the vertical direction of the supporting frame, so that the upper beam 1 avoids blocking an external counterweight guide rail (not shown) in the process of sliding up and down the supporting frame, both ends of the lower beam 2 are provided with lower notches 21 capable of avoiding the counterweight guide rail, the lower notch 21 is arranged along the up-down direction of the support frame, so that the lower beam 2 avoids blocking an external counterweight guide rail in the up-down sliding process of the support frame, the upright posts 3 positioned at the left side and the right side of the support frame are inwards recessed from the outer side of the support frame to form a guide groove 31 which can be in sliding fit with the counterweight guide rail, the corresponding upper notch 11, the guide groove 31 and the lower notch 21 are sequentially communicated to form a guide channel which is arranged along the up-down direction of the support frame together, preferably, the corresponding sizes of the cross sections of the corresponding upper notch 11, the corresponding guide groove 31 and the corresponding lower notch 21 are the same, but not limited thereto; external counterweight guide shoes (not shown) are arranged at four corners of the support frame, the counterweight guide shoes can be arranged above the upper notch 11 or below the lower notch 21, and when the counterweight guide shoes arranged at the four corners of the support frame are damaged and the guide fails, the guide grooves 31 formed on the upright posts 3 at the left side and the right side are in sliding fit with corresponding counterweight guide rails, so that the phenomenon of derailment of the elevator counterweight housing 100 is avoided, and the overall safety performance of the elevator counterweight housing 100 is improved; meanwhile, because the guiding groove 31 of the upright post 3 can be matched with the counterweight guide rail, the upright post 3 does not need to be arranged at the inner side of the counterweight guide rail because the upright post 3 is prevented from interfering with the counterweight guide rail, on the contrary, the upright post 3 can be arranged to extend to the counterweight guide rail and matched with the counterweight guide rail, namely, two sides of the upright post 3 positioned at the guiding groove 31 extend to two sides of the counterweight guide rail, thereby realizing the sliding fit between the guiding groove 31 and the counterweight guide rail, in other words, the whole width of the elevator counterweight housing 100 is larger than the space between the counterweight guide rails at two sides, thus the space in the hoistway can be fully utilized to increase the whole width of the elevator counterweight housing 100, a producer can correspondingly increase the mass and the bearing strength of the elevator counterweight housing 100 and increase the weight of the counterweight block 200, the whole height of the elevator counterweight housing 100 can be correspondingly reduced, thereby indirectly reducing the requirements on the top floor height and the bottom floor depth of the hoistway, the applicability of the elevator is improved. More specifically, the following:
referring to fig. 2 to 3, the upright post 3 protrudes into the supporting frame to form a fastening protrusion 32 capable of fastening with the counterweight 200, and correspondingly, two ends of the counterweight 200 may also be provided with bayonets 201 capable of fastening with the fastening protrusion 32, and correspondingly, the fastening protrusions 32 are symmetrically arranged to realize stable connection between the upright post 3 and the counterweight 200, and the fastening protrusion 32 corresponds to the guide groove 31 to make fastening more stable, and the fastening protrusion 32 and the bayonets 201 are both arranged along the vertical direction of the counterweight frame, preferably, the cross section of the upright post 3 is in a shape of "ji", and the upright post 3 may be bent by a steel plate to form a structure with a cross section in a shape of "ji", so that the outer side of the upright post 3 may form the guide groove 31 matched with the counterweight guide rail, and the inner side of the upright post 3 may form the fastening protrusion 32 fastened with the counterweight 200, the structure is simple, and the space in the well can be fully utilized, so that a producer can place the counterweight block 200 with larger weight, and then the height of the elevator counterweight frame 100 is indirectly reduced to reduce the influence on the top floor height and the pit depth of the well.
Referring to fig. 2 to 3, the top of the upper beam 1 has a mounting portion 12 connected to the outside, and an external traction rope (not shown) may be connected to the counterweight housing 100 through the mounting portion 12, preferably, the mounting portion 12 is disposed at equal intervals, so that traction force of the outside to the counterweight housing 100 may be more uniform, and the mounting portion 12 is a fixing hook or a fixing ring disposed in the upper beam 1 for binding the rope, but is not limited thereto. The entablature 1 outwards turns up and forms protection edge 13, and the setting of protection edge 13 can effectively avoid the striking of foreign object to entablature 1 to reach the effect of a protection to entablature 1, protection edge 13 is symmetrical setting in entablature 1 along braced frame's fore-and-aft direction, and protection edge 13 arranges (specifically as shown in fig. 2) along braced frame's left and right sides direction, thereby reaches a better protection effect. The lower beam 2 is turned outwards to form the bearing edge 22 for bearing the counterweight 200, so that the counterweight 200 can be more stably borne on the lower beam 2, the phenomenon that the elevator counterweight frame 100 shakes is reduced, the smoothness and the stability of the up-and-down sliding of the elevator counterweight frame 100 are improved, the bearing edge 22 is symmetrically arranged on the lower beam 2 along the front-and-back direction of the supporting frame, and each bearing edge 22 is arranged along the left-and-right direction of the supporting frame (specifically shown in fig. 2), so that a better bearing effect is achieved.
Referring to fig. 2 to 3, the operation of the elevator counterweight housing 100 of the present invention is described in detail as follows:
during installation, the counterweight 200 is clamped with the clamping protrusion 32 of the upright post 3, the clamping protrusion 32 along the upright post 3 of the counterweight 200 slides from the top to the bottom and is finally borne on the bearing edge 22 of the bottom beam 2, finally, the top beam 1 is installed above the upright post 3 in a threaded connection mode, the hoisting rope is connected with the top beam 1 through the installation part 12 of the top beam 1, the guide grooves 31 on two sides of the upright post 3 are in sliding fit with an external counterweight guide rail, and finally, the counterweight guide shoes are installed at four corners of the support frame and are in sliding fit with the counterweight guide rail. During the use, the rising of towline drives the rising of elevator counterweight housing 100 and counterweight 200, and smooth and easy lift removal is done to elevator counterweight housing 100 along braced frame's upper and lower direction under to heavily leading boots and to heavily the direction of heavy recess, when installing in braced frame four corners department to heavily leading boots and appear damaging and the direction inefficacy, the direction recess 31 and corresponding to heavily guide rail sliding fit that the stand 3 of left and right sides was seted up to avoid elevator counterweight housing 100 to appear the phenomenon of derailing, improve the holistic security performance of elevator counterweight housing 100.
The elevator counterweight housing 100 of the utility model is provided with the upper beam 1, the lower beam 2 and the upright posts 3, both ends of the upper beam 1 are provided with the upper notches 11 which can avoid the counterweight guide rail, so that the upper beam 1 avoids the blocking of the counterweight guide rail in the process of the up-and-down sliding of the support frame, both ends of the lower beam 2 are provided with the lower notches 21 which can avoid the counterweight guide rail, so that the lower beam 2 avoids the blocking of the counterweight guide rail in the process of the up-and-down sliding of the support frame, the upright posts 3 positioned at the left side and the right side of the support frame are inwards sunken from the outer side of the support frame to form the guide grooves 31 which can be in sliding fit with the counterweight guide rail, the corresponding upper notches 11, the guide grooves 31 and the lower notches 21 are sequentially communicated to form the guide channels which are arranged along the up-and down direction of the support frame, when the, the guide grooves 31 formed on the upright posts 3 on the left side and the right side are in sliding fit with corresponding counterweight guide rails, so that the phenomenon of derailment of the elevator counterweight housing 100 is avoided, and the overall safety performance of the elevator counterweight housing 100 is improved; meanwhile, because the guiding groove 31 of the upright post 3 can be matched with the counterweight guide rail, the upright post 3 does not need to be arranged at the inner side of the counterweight guide rail because the upright post 3 is prevented from interfering with the counterweight guide rail, on the contrary, the upright post 3 can extend to the counterweight guide rail and is matched with the counterweight guide rail, namely, two sides of the upright post 3 positioned at the guiding groove 31 extend to two sides of the counterweight guide rail, thereby realizing the matching between the guiding groove 31 and the counterweight guide rail, in other words, the whole width of the elevator counterweight housing 100 is larger than the distance between the counterweight guide rails at two sides, thus the space in the hoistway can be fully utilized to increase the whole width of the elevator counterweight housing 100, a producer can correspondingly increase the mass and the bearing strength of the elevator counterweight housing 100 and increase the weight of the counterweight 200, the whole height of the elevator counterweight housing 100 can be correspondingly reduced, thereby indirectly reducing the requirements on the top floor height and the bottom floor depth of the hoistway, the applicability of the elevator is improved.
It should be noted that the above-mentioned up-down direction, left-right direction, and front-back direction are the directions in which the user stands behind the elevator counterweight housing 100 and faces forward, the left side of the user is the left side, the right side of the user is the right side, the front side of the user is the front side, the rear side of the user is the rear side, the upper side of the user is the upper side, and the lower side of the user is the lower side.
The above disclosure is only a preferred embodiment of the present invention, and certainly, the scope of the present invention should not be limited thereto, and therefore, the scope of the present invention is not limited to the above embodiments.
Claims (9)
1. The utility model provides an elevator is to heavily putting up, includes entablature, bottom end rail and locates the entablature with stand between the bottom end rail, entablature, bottom end rail and stand enclose into a braced frame jointly, its characterized in that, the both ends of entablature all have can avoid to heavy guide rail's last breach, the both ends of bottom end rail all have can avoid to heavy guide rail's lower breach, be located the braced frame left and right sides the stand by braced frame's outside inwards sunken form can with to heavy guide rail sliding fit's direction recess, corresponding go up breach, direction recess and lower breach communicate in proper order to form jointly and follow the direction passageway that braced frame upper and lower direction was arranged.
2. The elevator counterweight frame as defined in claim 1, wherein said vertical posts protrude inward of said support frame to form engaging projections engageable with said counterweight blocks.
3. The elevator counterweight housing as defined in claim 2, wherein said columns have a cross-sectional shape of a "herringbone".
4. The elevator counterweight housing as claimed in claim 1, wherein a top portion of said upper cross member has a mounting portion connectable to an outside.
5. The elevator counterweight housing of claim 4, wherein said mounting portions are equally spaced.
6. The elevator counterweight housing of claim 1, wherein said lower cross member is turned outwardly to form a load bearing edge for bearing the counterweight blocks.
7. The elevator counterweight housing of claim 6, wherein said load bearing edges are symmetrically disposed on said bottom rail in a fore-aft direction of said support frame.
8. An elevator counterweight as recited in claim 1, wherein said upper cross beam is laterally turned outward to form a protective edge.
9. The elevator counterweight housing of claim 8, wherein said protective edge is disposed on said upper beam symmetrically in a fore-aft direction of said support frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920604078.2U CN209974076U (en) | 2019-04-28 | 2019-04-28 | Elevator counterweight housing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920604078.2U CN209974076U (en) | 2019-04-28 | 2019-04-28 | Elevator counterweight housing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209974076U true CN209974076U (en) | 2020-01-21 |
Family
ID=69260222
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920604078.2U Active CN209974076U (en) | 2019-04-28 | 2019-04-28 | Elevator counterweight housing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209974076U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112551332A (en) * | 2020-12-11 | 2021-03-26 | 菱王电梯有限公司 | Bottom support type counterweight device of elevator and counterweight mounting structure applying same |
-
2019
- 2019-04-28 CN CN201920604078.2U patent/CN209974076U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112551332A (en) * | 2020-12-11 | 2021-03-26 | 菱王电梯有限公司 | Bottom support type counterweight device of elevator and counterweight mounting structure applying same |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202936065U (en) | Arrangement structure of knapsack frame-type elevator | |
| CN209974076U (en) | Elevator counterweight housing | |
| EP3613697B1 (en) | Frameless elevator counterweight | |
| US20110162915A1 (en) | Method and arrangement for fixing the compensating ropes of an elevator | |
| CN215160118U (en) | Full-sightseeing elevator car frame | |
| CN210366571U (en) | Built-in counterweight wheel counterweight housing | |
| CN211687885U (en) | Double-row connected elevator counterweight device | |
| CN208761929U (en) | A kind of machine-roomless lift assembling structure based on two-wheel counterweight | |
| CN106429727B (en) | Machineroom-less elevator system | |
| CN203976176U (en) | A kind of tractive force and the coaxial top traction of gravity household ladder | |
| CN205602903U (en) | Sedan -chair top diverting pulley mechanism | |
| CN201433030Y (en) | Machine-room-free lift | |
| CN203903741U (en) | Installation structure of elevator car frame of three-door elevator | |
| CN204549738U (en) | A kind of arrangement structure of machine-roomless lift | |
| CN209906167U (en) | Elevator counterweight device | |
| CN209127835U (en) | A kind of machine room sedan-chair frame structure | |
| CN104150319B (en) | A kind of governor motion of machine roomless car return pulley | |
| CN210585911U (en) | Frame construction of sorting machine | |
| CN203976171U (en) | A kind of tractive force and the coaxial end traction of gravity household ladder | |
| CN103112768B (en) | Middle guide and traction elevator | |
| CN110683445A (en) | Rear counterweight bearing structure without machine room | |
| CN204778178U (en) | Elevator compensation arrangement | |
| CN219194139U (en) | Lower-placed type in-well construction lifter and guide wheel frame device thereof | |
| CN211172927U (en) | Stair type additional elevator shaft | |
| CN218909526U (en) | Shoe 4:1 traction driving machine-room-free cargo elevator |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |