CN219792079U - Angle-adjustable counterweight guide wheel mounting structure - Google Patents
Angle-adjustable counterweight guide wheel mounting structure Download PDFInfo
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- CN219792079U CN219792079U CN202320548943.2U CN202320548943U CN219792079U CN 219792079 U CN219792079 U CN 219792079U CN 202320548943 U CN202320548943 U CN 202320548943U CN 219792079 U CN219792079 U CN 219792079U
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- 230000000149 penetrating effect Effects 0.000 claims description 5
- 238000009434 installation Methods 0.000 abstract description 22
- 230000000903 blocking effect Effects 0.000 description 7
- 229910000831 Steel Inorganic materials 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 1
- 238000010009 beating Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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- Cage And Drive Apparatuses For Elevators (AREA)
Abstract
The utility model discloses an angle-adjustable counterweight guide wheel mounting structure, which comprises a counterweight guide wheel and a counterweight frame, and is characterized in that: the counterweight guide wheel is detachably arranged at the top of the counterweight frame through the connecting component; the connecting assembly comprises a bottom frame and vertical plates symmetrically arranged on two sides of the top of the bottom frame, a plurality of groups of upper through holes are formed in the bottom surface of the bottom frame, a plurality of groups of lower through holes matched with the upper through holes are formed in the top of the counterweight frame, and the bottom frame passes through the upper through holes and the lower through holes through lower bolts and is connected with the top of the counterweight frame; the bottoms of the two groups of vertical plates are detachably connected with two sides of the underframe respectively through first bolts, the counterweight guide wheels are arranged above the underframe between the two groups of vertical plates, each group of vertical plates are provided with wheel axle fixing clamping plates respectively, and the wheel axle fixing clamping plates limit the end parts of the wheel axles axially and circumferentially. The utility model has the advantages of wide application range and convenient installation.
Description
Technical Field
The utility model relates to an elevator, in particular to an angle-adjustable counterweight guide wheel mounting structure.
Background
The counterweight is an essential component in most elevator cars, and the counterweight guide wheel is an important component inside the counterweight. In the prior art, a notch is formed in the top of the counterweight frame, then the counterweight guide wheel is installed in the notch in the top of the counterweight frame, and in the structure, the following defects exist:
1. the field installation is inconvenient, and the adjustment is inconvenient after the installation is completed;
2. the disassembly and maintenance part is convenient, particularly the oiling of the counterweight guide wheel bearing or the special inconvenience in replacing the counterweight guide wheel and the bearing is mainly inconvenient to disassemble;
3. the angle of the counterweight guide wheel is not well adjusted when the installation deviation or the site condition limit needs to be adjusted according to the machine room-less elevator, the additional elevator or the old elevator reconstruction site, so that the installation is limited, or the installation difficulty is high, and the installation is inconvenient.
Disclosure of Invention
The utility model aims to provide an angle-adjustable counterweight guide wheel mounting structure, which is convenient for the on-site mounting and adjustment of the counterweight guide wheel, simplifies the structure, reduces the cost, is convenient for the arrangement of the counterweight and improves the application range.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the angle-adjustable counterweight guide wheel mounting structure comprises a counterweight guide wheel and a counterweight frame, wherein the counterweight guide wheel is detachably mounted at the top of the counterweight frame through a connecting component;
the connecting assembly comprises a bottom frame and vertical plates symmetrically arranged on two sides of the top of the bottom frame, a plurality of groups of upper through holes are formed in the bottom surface of the bottom frame, a plurality of groups of lower through holes matched with the upper through holes are formed in the top of the counterweight frame, and the bottom frame passes through the upper through holes and the lower through holes through lower bolts and is connected with the top of the counterweight frame;
the bottom of two sets of riser respectively through first bolt with the both sides of chassis are dismantled and are linked to each other, to heavy leading wheel set up in two sets of chassis top between the riser is equipped with a shaft mounting hole on the riser respectively, to heavy leading wheel's middle part through the shaft with both sides the shaft mounting hole links to each other, and every group the outside of riser is equipped with shaft fixing splint, shaft fixing splint will the tip limit of shaft is located in the shaft mounting hole.
In the above technical scheme, an upper cover plate is further arranged, and two sides of the bottom of the upper cover plate are detachably connected with the upper side parts of the two groups of vertical plates through second bolts respectively.
In the above technical scheme, the bottom of upper cover plate is equipped with U type opening, set up in to the top of heavy leading wheel in the U type opening.
In the above technical scheme, the top of riser is equipped with multiunit top hole, the both sides of upper cover plate are equipped with respectively with correspond the mounting hole that the top hole of riser matches, the second bolt passes corresponds upper hole and mounting hole will the upper cover plate with the riser links to each other.
In the above technical scheme, the underframe comprises a bottom plate and vertical plates arranged on two sides of the top of the bottom plate, the bottoms of the vertical plates on two sides are vertically connected with one side of the top of the bottom plate, the upper through holes are arranged on the bottom plate, two ends of the upper through holes are communicated with the top surface and the bottom surface of the bottom plate, and the bottom of the bottom plate is propped against the top surface of the counterweight frame;
the vertical plate is provided with a plurality of groups of side connecting holes at intervals, the bottom of the vertical plate is provided with connecting holes matched with the side connecting holes, and the vertical plate is connected with the vertical plate by a first bolt penetrating through the corresponding side connecting holes and the connecting holes.
In the above technical scheme, install down on the chassis and keep off the rope pole, keep off the rope pole parallel arrangement in the top of bottom plate down, keep off the both ends of rope pole down respectively with both sides link to each other with the middle part of riser, keep off the rope pole down set up in to the below of heavy leading wheel, just keep off the rope pole down set up in under the shaft.
In the technical scheme, the left side and the right side of the counterweight guide wheel are respectively provided with a rope baffle, and each group of rope baffles are respectively connected with one group of side parts of the vertical plates.
In the above technical scheme, keep off the rope board including mutually perpendicular's baffle and connecting plate, the baffle set up in to heavy leading wheel one side, just the baffle parallel arrangement in the lateral part of shaft, the one end of connecting plate with the one end of baffle links to each other perpendicularly, the other end pass through the bolt with link to each other can be dismantled to one side of riser.
In the above technical scheme, a notch is respectively arranged on the outer surfaces of two ends of the axle, the axle fixing clamping plate is arranged on the outer side of the axle mounting hole, and the bottom of the axle fixing clamping plate is inserted into the notch at one end of the axle.
In the above technical scheme, a fixing hole is formed in the vertical plate above the wheel axle mounting hole, the top of the wheel axle fixing clamp plate is connected with the fixing hole through a fixing bolt, and the wheel axle fixing clamp plate is locked and mounted on the outer side face of the vertical plate through the fixing bolt.
Due to the application of the technical scheme, compared with the prior art, the utility model has the following advantages:
1. according to the utility model, the counterweight guide wheel is directly arranged at the top of the counterweight frame through the connecting component, the upper surface of the underframe of the connecting component is provided with the plurality of upper through holes, the top of the counterweight frame is provided with the plurality of lower through holes, and at least two groups of upper through holes and lower through holes correspond to each other, so that the underframe and the counterweight frame can be connected, and the angle between the counterweight guide wheel and the counterweight frame can be adjusted, thus the difficulty of on-site installation can be reduced, the angle of the counterweight guide wheel can be adjusted even if deviation occurs in on-site installation or the installation condition is limited, the installation convenience is improved, and the installation efficiency is improved;
2. the upper through hole and the lower through hole can be used for directly perforating on an elevator installation site, so that the elevator installation device is suitable for installation of counterweight guide wheels in different occasions and angles, the installation convenience is improved, and the application range is improved;
3. according to the utility model, the underframe and the vertical plate are utilized to mount the counterweight guide wheel, the underframe is utilized to connect with the counterweight frame, and the counterweight guide wheel is connected with the underframe through the vertical plate, so that the counterweight guide wheel is convenient to mount and dismount, and is in a detachable connection mode, so that the maintenance and replacement of vulnerable parts are facilitated;
4. the connecting component has the advantages of simple structure, low mass production cost and high efficiency.
Drawings
FIG. 1 is a schematic view of a first embodiment of the present utility model;
FIG. 2 is a top view of FIG. 1;
fig. 3 is an exploded view of a counterweight guide wheel and a connecting assembly (upper cover plate is not shown) according to a first embodiment of the utility model.
Wherein: 1. counterweight guide wheels; 2. a counterweight frame; 3. a chassis; 4. a vertical plate; 5. a top through hole; 6. a lower through hole; 7. a first bolt; 8. axle mounting holes; 9. a wheel axle; 10. axle fixing clamp plate; 11. an upper cover plate; 12. a second bolt; 13. a U-shaped opening; 14. an upper hole; 15. a bottom plate; 16. a riser; 17. a side connection hole; 18. a connection hole; 19. a rope blocking rod is arranged below; 20. a rope baffle plate; 21. a baffle; 22. a connecting plate; 23. a notch; 24. a fixing hole; 25. a fixing bolt; 26. and a lower bolt.
Detailed Description
The utility model is further described below with reference to the accompanying drawings and examples:
embodiment one: referring to fig. 1-3, an angle-adjustable counterweight guide wheel mounting structure comprises a counterweight guide wheel 1 and a counterweight frame 2, wherein the counterweight guide wheel 1 is detachably mounted on the top of the counterweight frame 2 through a connecting component;
the connecting assembly comprises a bottom frame 3 and vertical plates 4 symmetrically arranged on two sides of the top of the bottom frame, a plurality of groups of upper through holes 5 are formed in the bottom surface of the bottom frame, a plurality of groups of lower through holes 6 matched with the upper through holes 5 are formed in the top of the counterweight frame 2, and the bottom frame 3 is connected with the top of the counterweight frame 2 by penetrating through the upper through holes 5 and the lower through holes 6 through lower bolts 26;
the bottoms of the two vertical plates 4 are detachably connected with two sides of the underframe respectively through first bolts 7, the counterweight guide wheels are arranged above the underframe between the two vertical plates, each counterweight guide wheel is provided with a wheel shaft mounting hole 8 respectively, the middle part of each counterweight guide wheel is connected with two sides of the corresponding wheel shaft mounting hole through a wheel shaft 9, the outer sides of each vertical plate are provided with wheel shaft fixing clamping plates 10, and the end parts of the wheel shafts are limited in the wheel shaft mounting holes by the wheel shaft fixing clamping plates.
In this embodiment, after installing the counterweight guide wheel and the counterweight frame on the elevator installation site, according to the actual needs of the site after installing other mechanisms, if the angle between the counterweight guide wheel and the counterweight frame needs to be adjusted, the upper through hole of the underframe can be made in advance during production, and there are two modes of the lower through hole above the counterweight frame, the first mode is made in advance during production, the second mode is to make holes above the counterweight frame on the site, and the lower through hole is processed on the site. If the lower through holes are perforated in the workshop in advance, the angles between the counterweight guide wheels and the counterweight frame are adjusted according to the field requirement, so that at least two groups of upper through holes are opposite to the two groups of lower through holes, and then the underframe and the counterweight frame are connected by using the lower bolts. If the second mode is adopted, the holes are directly punched on the counterweight frame on site according to the required angle, so that each upper through hole can be opposite to a group of lower through holes, and then the lower through holes are connected by using the lower bolts. After the underframe and the counterweight frame are installed, connecting the vertical plate with the wheel shaft of the counterweight guide wheel in advance, and connecting the vertical plate with the underframe through a first bolt. Or a group of vertical plates are connected with the underframe, then the counterweight guide wheel is connected with the group of vertical plates, and then the other group of vertical plates are connected with the wheel shaft and the underframe, so that the counterweight guide wheel can be installed.
In this embodiment, chassis and riser all adopt the panel beating to make, and the modularization production, and the riser symmetry sets up in the both sides of chassis moreover, and symmetrical structure, on-the-spot installation and adjustment are convenient, are particularly useful for the on-the-spot transformation of no computer lab elevator or old ladder, under the circumstances of installation deviation or on-the-spot condition restriction, adjust the angle to heavy leading wheel and to heavy frame, the effectual convenience that has improved on-the-spot installation adjustment has improved installation effectiveness. In addition, in the embodiment, the vertical plate is detachably connected with the underframe and the wheel shaft, and the underframe is detachably connected with the counterweight frame, so that the easy-damaged parts of the counterweight guide wheel can be replaced conveniently, and the maintenance is convenient.
Referring to fig. 1 and 2, an upper cover plate 11 is further provided, and two sides of the bottom of the upper cover plate are detachably connected with upper side portions of the two sets of vertical plates through second bolts 12 respectively.
The width of upper cover plate can be less than the diameter to heavy leading wheel, the upper cover plate can be enough shelter from the top to heavy leading wheel, then can shelter from by wire rope to the both sides of heavy leading wheel, the bottom is received the shielding of chassis, make the surface to heavy leading wheel can not expose, play a guard action, prevent that the foreign object from entering into to heavy leading wheel in, simultaneously, the upper cover plate can also connect the top of two sets of risers, the riser is not only limited by the chassis like this, the top also receives the spacing of apron simultaneously, when making the riser receive to heavy leading wheel force, the riser can not warp, guarantee its stability in use and life-span, guarantee the security of use.
Referring to fig. 1, a U-shaped opening 13 is formed in the bottom of the upper cover plate, and the top of the counterweight guide wheel is disposed in the U-shaped opening. U type open-ended setting gives to give to the heavy leading wheel top and gives way to it is a symmetrical structure placed in middle, and the upper cover plate can integrated into one piece, and processing is convenient, and intensity is good moreover.
Referring to fig. 1 and 3, a plurality of groups of upper holes 14 are formed in the top of the vertical plate, mounting holes matched with the upper holes corresponding to the vertical plate are formed in two sides of the upper cover plate respectively, and the upper cover plate is connected with the vertical plate by the second bolts penetrating through the upper holes and the mounting holes.
Referring to fig. 1 and 3, the chassis 3 includes a bottom plate 15 and vertical plates 16 disposed on two sides of the top of the bottom plate, the bottoms of the vertical plates on two sides are vertically connected with one side of the top of the bottom plate, the upper through holes are disposed on the bottom plate, two ends of the upper through holes are communicated with the top surface and the bottom surface of the bottom plate, and the bottom of the bottom plate is propped against the top surface of the counterweight frame;
the vertical plate 16 is provided with a plurality of groups of side connecting holes 17 at intervals, the bottom of the vertical plate is provided with connecting holes 18 matched with the side connecting holes, and the vertical plate is connected with the vertical plate by a first bolt penetrating through the corresponding side connecting holes and the connecting holes.
The chassis is up open-ended U type structure, and two sets of risers symmetry set up in the both sides of bottom plate, and the chassis can the integrated into one piece shaping of bending like this, improves the convenience of processing, reduce cost guarantees its intensity simultaneously. Simultaneously, the bottom surface of bottom plate supports on the top surface to the heavy frame, and both area of contact is big, guarantees chassis and the joint strength and the stability to the heavy frame.
Referring to fig. 1 and 3, a lower rope blocking rod 19 is mounted on the chassis, the lower rope blocking rods are arranged above the bottom plate in parallel, two ends of each lower rope blocking rod are respectively connected with the middle parts of the vertical plates on two sides, the lower rope blocking rods are arranged below the counterweight guiding wheels, and the lower rope blocking rods are arranged under the wheel shafts.
The left side and the right side of the counterweight guide wheel are respectively provided with a rope baffle 20, and each group of rope baffle is respectively connected with one group of side parts of the vertical plates.
The lower rope stopping rod is used for blocking and limiting the bottom of the steel wire rope, preventing the steel wire rope from separating from the rope groove on the outer surface of the bottom of the counterweight guide wheel, guaranteeing the safety of the elevator operation process, and the two groups of rope stopping plates are used for preventing the steel wire rope from separating from the rope groove on the outer surface of the side part of the counterweight guide wheel, and guaranteeing the safety of the elevator operation.
Referring to fig. 1 and 3, the rope baffle 20 includes a baffle 21 and a connecting plate 22, which are perpendicular to each other, the baffle is disposed on one side of the counterweight guiding wheel, the baffle is disposed on the side of the wheel axle in parallel, one end of the connecting plate is perpendicularly connected with one end of the baffle, and the other end is detachably connected with one side of the riser through a bolt.
The rope baffle is of an L-shaped structure, one end of the rope baffle is opposite to the counterweight guide wheel and used for preventing the steel wire rope from being separated from the rope groove of the counterweight guide wheel, and the other end of the rope baffle is directly connected with the vertical plate. In this embodiment. The vertical plate is perpendicular to the wheel shaft, and is parallel to the end face of the counterweight guide wheel.
Referring to fig. 3, a notch 23 is respectively provided on the outer surfaces of two ends of the axle, the axle fixing clamping plate is disposed at the outer side of the axle mounting hole, and the bottom of the axle fixing clamping plate is inserted into the notch at one end of the axle.
The vertical plate above the wheel axle mounting hole is provided with a fixing hole 24, the top of the wheel axle fixing clamp plate is connected with the fixing hole through a fixing bolt 25, and the wheel axle fixing clamp plate is locked and mounted on the outer side face of the vertical plate by the fixing bolt.
The tip of shaft inserts in the shaft mounting hole, and the riser passes through the radial removal of shaft mounting hole restriction shaft like this, but, its axial and circumference do not receive spacingly, in inserting the breach with shaft fixing splint bottom, the top then is connected with the riser, utilizes the circumferential direction degree of freedom and the axial displacement degree of freedom of shaft fixing splint and breach restriction shaft for guarantee to heavy guide wheel installation's fastness and stability.
Claims (10)
1. The utility model provides an angularly adjustable is to heavy leading wheel mounting structure, includes to heavy leading wheel and to heavy frame, its characterized in that: the counterweight guide wheel is detachably arranged at the top of the counterweight frame through the connecting component;
the connecting assembly comprises a bottom frame and vertical plates symmetrically arranged on two sides of the top of the bottom frame, a plurality of groups of upper through holes are formed in the bottom surface of the bottom frame, a plurality of groups of lower through holes matched with the upper through holes are formed in the top of the counterweight frame, and the bottom frame passes through the upper through holes and the lower through holes through lower bolts and is connected with the top of the counterweight frame;
the bottom of two sets of riser respectively through first bolt with the both sides of chassis are dismantled and are linked to each other, to heavy leading wheel set up in two sets of chassis top between the riser is equipped with a shaft mounting hole on the riser respectively, to heavy leading wheel's middle part through the shaft with both sides the shaft mounting hole links to each other, and every group the outside of riser is equipped with shaft fixing splint, shaft fixing splint will the tip limit of shaft is located in the shaft mounting hole.
2. The angle-adjustable counterweight guide wheel mounting structure of claim 1, wherein: the upper cover plate is further arranged, and two sides of the bottom of the upper cover plate are detachably connected with the upper side parts of the two groups of vertical plates through second bolts respectively.
3. The angularly adjustable counterweight guide wheel mounting structure of claim 2, wherein: the bottom of upper cover plate is equipped with U type opening, set up in to the top of heavy leading wheel in the U type opening.
4. The angularly adjustable counterweight guide wheel mounting structure of claim 2, wherein: the top of riser is equipped with multiunit top hole, the both sides of upper cover plate are equipped with respectively with correspond the mounting hole that the top hole of riser matches, the second bolt passes corresponds upper hole and mounting hole will the upper cover plate with the riser links to each other.
5. The angle-adjustable counterweight guide wheel mounting structure of claim 1, wherein: the underframe comprises a bottom plate and vertical plates arranged on two sides of the top of the bottom plate, the bottoms of the vertical plates on two sides are vertically connected with one side of the top of the bottom plate, the upper through holes are formed in the bottom plate, two ends of the upper through holes are communicated with the top surface and the bottom surface of the bottom plate, and the bottom of the bottom plate is propped against the top surface of the counterweight frame;
the vertical plate is provided with a plurality of groups of side connecting holes at intervals, the bottom of the vertical plate is provided with connecting holes matched with the side connecting holes, and the vertical plate is connected with the vertical plate by a first bolt penetrating through the corresponding side connecting holes and the connecting holes.
6. The angle adjustable counterweight guide wheel mounting structure of claim 5, wherein: install down on the chassis and keep off the rope pole, keep off the rope pole parallel set up in the top of bottom plate down, the both ends that keep off the rope pole down link to each other with both sides respectively the middle part of riser, keep off the rope pole down set up in to the below of heavy leading wheel, just keep off the rope pole down set up in under the shaft.
7. The angle-adjustable counterweight guide wheel mounting structure of claim 1, wherein: the left side and the right side of the counterweight guide wheel are respectively provided with a rope baffle, and each group of rope baffles are respectively connected with the side parts of one group of vertical plates.
8. The angularly adjustable counterweight guide wheel mounting structure of claim 7, wherein: the rope baffle comprises a baffle plate and a connecting plate which are perpendicular to each other, the baffle plate is arranged on one side of the counterweight guide wheel, the baffle plate is arranged on the side part of the wheel shaft in parallel, one end of the connecting plate is vertically connected with one end of the baffle plate, and the other end of the connecting plate is detachably connected with one side of the vertical plate through a bolt.
9. The angle-adjustable counterweight guide wheel mounting structure of claim 1, wherein: the outer surfaces of the two ends of the wheel axle are respectively provided with a notch, the wheel axle fixing clamping plates are arranged on the outer sides of the wheel axle mounting holes, and the bottoms of the wheel axle fixing clamping plates are inserted into the notches at one end of the wheel axle.
10. The angularly adjustable counterweight guide wheel mounting structure of claim 9, wherein: the wheel axle fixing clamp plate is characterized in that a fixing hole is formed in the vertical plate above the wheel axle mounting hole, the top of the wheel axle fixing clamp plate is connected with the fixing hole through a fixing bolt, and the wheel axle fixing clamp plate is locked and mounted on the outer side face of the vertical plate through the fixing bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320548943.2U CN219792079U (en) | 2023-03-20 | 2023-03-20 | Angle-adjustable counterweight guide wheel mounting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320548943.2U CN219792079U (en) | 2023-03-20 | 2023-03-20 | Angle-adjustable counterweight guide wheel mounting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219792079U true CN219792079U (en) | 2023-10-03 |
Family
ID=88186977
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320548943.2U Active CN219792079U (en) | 2023-03-20 | 2023-03-20 | Angle-adjustable counterweight guide wheel mounting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219792079U (en) |
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2023
- 2023-03-20 CN CN202320548943.2U patent/CN219792079U/en active Active
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