CN213231096U - Protective cover for elevator pulley - Google Patents
Protective cover for elevator pulley Download PDFInfo
- Publication number
- CN213231096U CN213231096U CN202022242937.3U CN202022242937U CN213231096U CN 213231096 U CN213231096 U CN 213231096U CN 202022242937 U CN202022242937 U CN 202022242937U CN 213231096 U CN213231096 U CN 213231096U
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- elevator
- elevator pulley
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- lateral
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- 230000001681 protective effect Effects 0.000 title claims description 57
- 230000000149 penetrating effect Effects 0.000 description 7
- 229910000831 Steel Inorganic materials 0.000 description 6
- 239000010959 steel Substances 0.000 description 6
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
The utility model discloses a protection casing of elevator pulley belongs to elevator accessory technical field, including side direction protection shield, connecting plate and elevator pulley, the shaft and shaft setting are two sets of all installed to the elevator pulley left and right sides, and are two sets of the shaft all runs through and is provided with two sets ofly at axle sleeve one side and axle sleeve, and is two sets of the equal fixed connection of axle sleeve opposite side is provided with two sets ofly at side direction protection shield one side and side direction protection shield, and is two sets of the through-hole has all been seted up to side direction protection shield one side, the inside screw rod that. The utility model discloses having side direction protection shield and connecting plate and can protecting the elevator pulley of equidimension not and protecting, just so can prevent that the elevator pulley from being touch by other objects and can be suitable for the elevator pulley of equidimension not, the practicality is stronger, and this protection casing can easy to assemble and dismantlement simultaneously, just so can let the simple to operate of this protection casing and convenient to detach and install new protection casing again when bad.
Description
Technical Field
The utility model relates to an elevator accessory technical field especially relates to a protection casing of elevator pulley.
Background
An elevator is a permanent transport device serving a number of specific floors in a building, the cars of which travel in at least two rigid tracks perpendicular to the horizontal or inclined at an angle of less than 15 ° to the vertical. There are also steps, where the tread plates are mounted on a track for continuous operation, commonly known as escalators or moving walkways. A fixed elevator apparatus serving a predetermined floor. The vertical lift elevator has a car that runs between at least two vertical rows of rigid guide rails or guide rails with an angle of inclination of less than 15 °. The size and construction of the car facilitate the passengers to get in and out or to load and unload goods, and the elevator sheave is one of the important parts of the elevator hoisting mechanism, and in order to avoid the sheave from being hit by the outside or accumulating a large amount of dust, a matched protective cover is usually arranged on the outer side of the sheave for protection.
Patent No. CN210480540U discloses a protective cover for an elevator sheave. This protection casing of elevator pulley through the baffle of both sides installation rectangle structure around the elevator pulley for the side direction protection sets up the rope sheave cover through directly over the elevator pulley, and two sections all are L type structures around the rope sheave cover for the top protection, through the side guard plate of the fixed L type structure in the top of rope sheave cover, blocks the foreign matter whereabouts, thereby has improved the practicality of elevator pulley protection casing. This protection casing of elevator pulley because the bottom of rope sheave cover extends to the front side of elevator pulley, and the unilateral of being convenient for is got and is put, through the left and right sides installation screw at rope sheave cover bottom, and the rear end of screw all with baffle threaded connection, the dismouting of being convenient for, because the length of the rope sheave cover left and right sides is less than the diameter of elevator pulley, avoid contacting with wire rope to the assembly efficiency of elevator pulley protection casing has been improved.
The prior art protective cover for an elevator sheave has the following disadvantages: 1. the elevator pulleys with different sizes cannot be protected, so that the elevator pulley protection device cannot be suitable for elevator pulleys with different sizes and is not high in practicability; 2. the protective cover cannot be conveniently mounted and dismounted, so that the protective cover cannot be conveniently mounted and is inconvenient to dismount and remount a new protective cover when being damaged.
SUMMERY OF THE UTILITY MODEL
The utility model provides a protection casing of elevator pulley, this protection casing have side direction protection shield and connecting plate can protect and can protect the not elevator pulley of equidimension to the elevator pulley, just so can prevent that the elevator pulley from being touch and can be suitable for the not elevator pulley of equidimension by other objects, and the practicality is stronger, and this protection casing can easy to assemble and dismantlement simultaneously, just so can let the simple to operate of this protection casing and convenient to detach and install new protection casing again when bad.
The utility model provides a specific technical scheme as follows:
the utility model provides a pair of protection casing of elevator pulley, including side direction protection shield, connecting plate and elevator pulley, the shaft and shaft are all installed to the elevator pulley left and right sides and are provided with two sets ofly, and are two sets of the shaft all runs through and is provided with two sets ofly at shaft sleeve one side and axle sleeve, and is two sets of the equal fixed connection of shaft sleeve opposite side is provided with two sets ofly, and is two sets of side direction protection shield one side has all seted up the through-hole, the inside screw rod that has run through of through-hole, both ends all spiral shell with the nut about the screw rod are connected, the grooving has been seted up on elevator pulley surface, inside the dismantling of grooving is connected with wire rope, the threaded hole has been seted up on the connecting plate.
Optionally, two sets of through holes are formed in one side of each lateral protection plate.
Optionally, two sets of connecting plates are installed on one side of each lateral protection plate, and two sets of connecting plates are arranged on the connecting plates.
Optionally, two sets of threaded holes are formed in one side of the connecting plate, and two sets of threaded holes are formed in the threaded holes.
Optionally, the fastening bolts are provided with two groups, the nuts are provided with four groups, and the screw rods are provided with two groups.
The utility model has the advantages as follows:
the embodiment of the utility model provides a protection casing of elevator pulley:
1. the connection between the two groups of lateral protection plates is stable to protect the elevator pulley, when the elevator pulleys with different sizes need to be protected, the distance of the screw rod penetrating through the two groups of lateral protection plates can be changed by screwing the nut on the screw rod, so the elevator pulleys with different sizes and widths can be protected, meanwhile, the lower end of one side of the lateral protection plates is provided with the connecting plate, one side of the connecting plate is provided with two groups of threaded holes, so the connecting plate can be arranged on one side of the lateral protection plates under the action of the fastening bolt penetrating through one side of the lateral protection plates through the threaded holes and the fastening bolt in a screwing way, so the steel wire rope arranged in the rope groove arranged on the surface of the elevator pulley can be protected by the connecting plate, and the protective cover is provided with the lateral protection plates and the connecting plate to protect the elevator pulley and can protect the elevator, therefore, the elevator pulley can be prevented from being touched by other objects, and the elevator pulley is suitable for elevator pulleys with different sizes and has strong practicability.
2. The protective cover is provided with a lateral protective plate, one side of the lateral protective plate is fixedly connected with a shaft sleeve, and the lateral protective plate is provided with two groups, so that the shaft sleeve at one side of the lateral protective plate is aligned with wheel shafts at two sides of an elevator pulley, so that the lateral protective plate can be arranged at two sides of the elevator pulley, then a screw rod penetrates through two groups of through holes oppositely formed in the two groups of lateral protective plates, because one side of the lateral protective plate is provided with two groups of through holes, the screw rod is provided with two groups, then a nut is screwed with two ends of the screw rod to be connected, so that the connection between the two groups of lateral protective plates is stable, when the protective cover needs to be disassembled, the nut screwed with the screw rod is firstly screwed down, the shaft sleeve at one side of the lateral protective plate can be taken down from the wheel shaft at, the protective cover can be conveniently mounted and dismounted, so that the protective cover is convenient to mount and convenient to dismount and remount when being damaged.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a schematic structural view of a protective cover of an elevator pulley according to an embodiment of the present invention;
fig. 2 is the utility model discloses a structural schematic diagram is looked sideways at to protection casing of elevator pulley.
In the figure: 1. a wire rope; 2. a connecting plate; 3. a threaded hole; 4. fastening a bolt; 5. a lateral protection plate; 6. an elevator sheave; 7. a shaft sleeve; 8. a wheel axle; 9. a screw; 10. rope grooves; 11. a nut; 12. and a through hole.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
The following describes a protective cover of an elevator sheave according to an embodiment of the present invention in detail with reference to fig. 1 to 2.
Referring to fig. 1 to 2, the protective cover for the elevator pulley provided by the embodiment of the present invention comprises a side protective plate 5, a connecting plate 2 and an elevator pulley 6, two groups of wheel shafts 8 are respectively arranged at the left side and the right side of the elevator pulley 6, the two groups of wheel shafts 8 are respectively penetrated at one side of a shaft sleeve 7, the two groups of shaft sleeves 7 are respectively arranged, the other sides of the two groups of shaft sleeves 7 are respectively fixedly connected at one side of a lateral protection plate 5, the two groups of lateral protection plates 5 are respectively provided with two groups, one side of each group of lateral protection plates 5 is respectively provided with a through hole 12, a screw 9 penetrates through the through hole 12, the left end and the right end of the screw 9 are in threaded connection with a nut 11, the surface of the elevator pulley 6 is provided with a rope groove 10, the inside of the rope groove 10 is detachably connected with a steel wire rope 1, the surface of the connecting plate 2 is provided with a threaded hole 3, the threaded hole 3 is in threaded connection with a fastening bolt 4, and one end of the fastening bolt 4 is installed on one side of the lateral protection plate 5.
Illustratively, the protective cover is provided with a lateral protective plate 5, one side of the lateral protective plate 5 is fixedly connected with a shaft sleeve 7, the lateral protective plate 5 is provided with two groups, so the shaft sleeve 7 on one side of the lateral protective plate 5 is aligned with a wheel shaft 8 on two sides of an elevator pulley 6, so the lateral protective plate 5 can be arranged on two sides of the elevator pulley 6, then a screw 9 penetrates through two groups of through holes 12 which are oppositely arranged on the two groups of lateral protective plates 5, because two groups of through holes 12 are arranged on one side of the lateral protective plate 5, two groups of screw 9 are provided, then a nut 11 is screwed with two ends of the screw 9, so that the connection between the two groups of lateral protective plates 5 is stable and the elevator pulley can be protected, when the elevator pulley 6 with different sizes needs to be protected, the distance of the screw 9 penetrating between the two groups of lateral protective plates 5 can be changed through the, therefore, the elevator pulley 6 with different sizes and widths can be protected, meanwhile, the connecting plate 2 is installed at the lower end of one side of the lateral protection plate 5, and two groups of threaded holes 3 are formed in one side of the connecting plate 2, so that the connecting plate 2 can be installed at one side of the lateral protection plate 5 under the action of the fastening bolts 4 penetrating through one side of the lateral protection plate 5 through the threaded holes 3 and the fastening bolts 4 in a threaded manner, the steel wire rope 1 installed in a rope groove 10 formed in the surface of the elevator pulley 6 can be protected by the connecting plate 2, when the protection cover needs to be disassembled, the nut 11 in threaded connection with the screw rod 9 is firstly screwed off, the shaft sleeve 7 at one side of the lateral protection plate 5 can be taken off from the wheel shaft 8 at one side of the elevator pulley 6 after the nut 11 is screwed off, and the lateral protection plate 5 can be disassembled.
Referring to fig. 1, two sets of the through holes 12 are formed on one side of each set of the lateral protection plates 5.
Illustratively, the screw 9 penetrates through two sets of through holes 12 which are oppositely formed on the two sets of lateral protection plates 5.
Referring to fig. 1, two groups of the lateral protection plates 5 are provided with two groups of connection plates 2 on one side.
By way of example, the steel wire rope 1 installed in a rope groove 10 formed in the surface of the elevator sheave 6 can be protected by the connecting plate 2.
Referring to fig. 1, two groups of connection plates 2 are respectively provided with four groups of threaded holes 3 at one side thereof, and the four groups of threaded holes 3 are provided.
For example, the connection plate 2 can be attached to the side protection plate 5 by screwing the screw holes 3 and the fastening bolts 4 together, and penetrating the fastening bolts 4 through the side protection plate 5.
Referring to fig. 1, the fastening bolts 4 are provided in four sets, the nuts 11 are provided in four sets, and the screws 9 are provided in two sets.
As an example, four sets of the fastening bolts 4 and the nuts 11 and two sets of the screws 9 are provided to make the connection between the side protection plate 5 and the connection plate 2 more stable.
When in use, the protective cover is provided with the lateral protective plate 5, one side of the lateral protective plate 5 is fixedly connected with the shaft sleeve 7, meanwhile, the lateral protective plate 5 is provided with two groups, the shaft sleeve 7 at one side of the lateral protective plate 5 is aligned with the wheel shaft 8 at two sides of the elevator pulley 6, so that the lateral protective plate 5 can be arranged at two sides of the elevator pulley 6, then the screw rods 9 penetrate through two groups of through holes 12 which are oppositely arranged on the two groups of lateral protective plates 5, because two groups of through holes 12 are arranged at one side of the lateral protective plate 5, two groups of screw rods 9 are arranged, then the nuts 11 are screwed with two ends of the screw rods 9, so that the connection between the two groups of lateral protective plates 5 is stable and the elevator pulley can be protected, when the elevator pulleys 6 with different sizes need to be protected, the distance of the screw rods 9 penetrating between the two groups of lateral protective, therefore, the elevator pulley 6 with different sizes and widths can be protected, meanwhile, the connecting plate 2 is installed at the lower end of one side of the lateral protection plate 5, and two groups of threaded holes 3 are formed in one side of the connecting plate 2, so that the connecting plate 2 can be installed at one side of the lateral protection plate 5 under the action of the fastening bolts 4 penetrating through one side of the lateral protection plate 5 through the threaded holes 3 and the fastening bolts 4 in a threaded manner, the steel wire rope 1 installed in a rope groove 10 formed in the surface of the elevator pulley 6 can be protected by the connecting plate 2, when the protection cover needs to be disassembled, the nut 11 in threaded connection with the screw rod 9 is firstly screwed off, the shaft sleeve 7 at one side of the lateral protection plate 5 can be taken off from the wheel shaft 8 at one side of the elevator pulley 6 after the nut 11 is screwed off, and the lateral protection plate 5 can be disassembled.
The utility model relates to a protective cover of elevator pulley, which comprises a protective cover 1 and a steel wire rope; 2. a connecting plate; 3. a threaded hole; 4. fastening a bolt; 5. a lateral protection plate; 6. an elevator sheave; 7. a shaft sleeve; 8. a wheel axle; 9. a screw; 10. rope grooves; 11. a nut; 12. the through-holes and the components are all universal standard parts or components known to those skilled in the art, and the structure and the principle of the through-holes and the components are known to those skilled in the technical manual or known by the routine experiment method.
It is apparent that those skilled in the art can make various changes and modifications to the embodiments of the present invention without departing from the spirit and scope of the embodiments of the present invention. Thus, if such modifications and variations of the embodiments of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (5)
1. A protective cover of an elevator pulley comprises a lateral protective plate (5), a connecting plate (2) and the elevator pulley (6), and is characterized in that wheel shafts (8) are mounted on the left side and the right side of the elevator pulley (6), two groups of wheel shafts (8) are arranged, the two groups of wheel shafts (8) penetrate through one side of a shaft sleeve (7), the two groups of shaft sleeves (7) are arranged, the other sides of the two groups of shaft sleeves (7) are fixedly connected to one side of the lateral protective plate (5), the lateral protective plate (5) is provided with two groups, one side of each of the two groups of lateral protective plates (5) is provided with a through hole (12), a screw rod (9) penetrates through the through hole (12), the left end and the right end of the screw rod (9) are in threaded connection with a nut (11), a rope groove (10) is formed in the surface of the elevator pulley (, the surface of the connecting plate (2) is provided with a threaded hole (3), the threaded hole (3) is in threaded connection with a fastening bolt (4), and one end of the fastening bolt (4) is installed on one side of the lateral protection plate (5).
2. Protective cover for an elevator sheave according to claim 1, characterized in that two sets of through holes (12) are provided on one side of each set of lateral protection plates (5).
3. Protective cover for an elevator sheave according to claim 1, characterized in that two sets of side guards (5) are fitted with connecting plates (2) on one side and two sets of connecting plates (2) are provided.
4. The protective cover for the elevator pulley according to claim 1, wherein two groups of the connecting plates (2) are provided with threaded holes (3) on one side and two groups of the threaded holes (3) are provided.
5. Protective cover for an elevator sheave according to claim 1, characterised in that the fastening bolts (4) are provided in two groups, the nuts (11) are provided in four groups and the threaded rods (9) are provided in two groups.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022242937.3U CN213231096U (en) | 2020-10-10 | 2020-10-10 | Protective cover for elevator pulley |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022242937.3U CN213231096U (en) | 2020-10-10 | 2020-10-10 | Protective cover for elevator pulley |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213231096U true CN213231096U (en) | 2021-05-18 |
Family
ID=75879996
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022242937.3U Expired - Fee Related CN213231096U (en) | 2020-10-10 | 2020-10-10 | Protective cover for elevator pulley |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213231096U (en) |
-
2020
- 2020-10-10 CN CN202022242937.3U patent/CN213231096U/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 |
Granted publication date: 20210518 |