CN217756388U - Angle-adjustable elevator car top wheel - Google Patents

Abstract

The utility model relates to an elevator accessory technical field, especially an angle adjustable's elevator sedan-chair top wheel, including sedan-chair wheel body, U type component, damping device and connecting piece, U type component is equipped with and holds the region, it installs rotatable sedan-chair wheel body to hold the region, the bottom of U type component is equipped with two at least long arc holes, and is a plurality of equidistant ground circumference is arranged between the long arc hole, the connecting piece with the quantity that the long arc hole set up is the same, the connecting piece passes long arc hole sets up, just the connecting piece is used for with elevator sedan-chair top wheel is connected with the upper beam, damping device by the connecting piece is spacing install in the below of U type component has solved current sedan-chair top wheel can not angle adjustable and has leaded to increase the problem of manufacturing and design cost.

Description

Angle-adjustable elevator car top wheel

Technical Field

The utility model relates to an elevator accessory technical field, especially an adjustable angle's elevator sedan-chair top wheel.

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. The lifting of the elevator car is mainly achieved by means of the traction system in the elevator, which pulls the car, and the traction system and the car are mainly driven by ropes. The car top wheel assembly is used as an assembly arranged on the top of the car, one end of the car top wheel assembly is fixed with the car, and the other end of the car top wheel assembly is connected with the rope and used for bearing the car and realizing the up-and-down movement of the car.

Current sedan-chair top wheel all is fixed connection and does not possess angle regulation's function, can influence elevator structural arrangement because of fixed building well reservation position when touchhing non-standard elevator design, current device is when using, and the sedan-chair top wheel need design several sets of counterweight wheel and supporting upper beam blueprint according to the difference to the heavy position, increases design cost and manufacturing cost, and current sedan-chair top wheel is when well size measurement value deviation appears easily, causes the unable installation of nonadjustable sedan-chair top wheel, causes cost loss.

SUMMERY OF THE UTILITY MODEL

To the above defect, the utility model aims to provide an angle adjustable's elevator cab wheel solves current cab wheel and can not angle regulation lead to increasing the problem of making and design cost.

To achieve the purpose, the utility model adopts the following technical proposal:

the utility model provides an elevator cab wheel of adjustable angle, includes sedan-chair wheel body, U type component, damping device and connecting piece, U type component is equipped with the accommodation area, the rotatable sedan-chair wheel body is installed to the accommodation area, the bottom of U type component is equipped with two at least long arc holes, and is a plurality of equidistant ground circumference is arranged between the long arc hole, the connecting piece with the quantity that the long arc hole set up is the same, the connecting piece passes the long arc hole sets up, just the connecting piece be used for with elevator cab wheel is connected with the upper beam, damping device by the connecting piece is spacing install in the below of U type component.

Preferably, there are 4 long circular holes, the arc length of long circular hole is between 45 degrees and 65 degrees, and correspondingly, there are 4 connecting pieces.

In some embodiments, still include reinforcing plate and positioning bolt, the reinforcing plate is located the top of the bottom of U type component, the reinforcing plate is equipped with 4 through-holes and 2 constant head tanks, the through-hole with the diameter phase-match of connecting piece, 4 the connecting piece passes in proper order the through-hole with the slotted arc hole, the constant head tank is the rectangular form that has the radian, two the constant head tank is located symmetrically the reinforcing plate, and two the symmetry center of constant head tank with a plurality of the center coincidence in slotted arc hole, be equipped with on the bottom of U type component with the locating hole that the constant head tank is relative, positioning bolt passes the constant head tank, and detachably install in the locating hole.

In some embodiments, damping device includes bearing plate, damping spring, connecting plate and shock-absorbing glue layer, damping spring is located the bearing plate with between the connecting plate, damping spring's quantity is no less than 4, the damping spring cover is located the outside of connecting piece, the shock-absorbing glue layer is located U type component with between the bearing plate, 4 the connecting piece passes bearing plate, shock-absorbing glue layer, damping spring and connecting plate in proper order.

Preferably, the U-shaped component includes U-shaped bottom plate and two mounting panels, two the mounting panel sets up relatively, it is two to hold the region interval region between the mounting panel, U-shaped bottom plate is located two between the mounting panel, just the outside of U-shaped bottom plate respectively detachably connect in the lower region of mounting panel.

Preferably, the mounting plate is rotatably connected with the car wheel main body through a wheel shaft, the mounting plate is provided with a clamping plate and a reinforcing plate, the clamping plate is positioned on the outer side of the mounting plate, and the reinforcing plate is positioned on the inner side of the mounting plate; the clamping plate passes through the mounting plate through a bolt and is detachably connected to the reinforcing plate;

the wheel shaft penetrates through the mounting plate and the reinforcing plate, two ends of the wheel shaft respectively penetrate out of the outer side of the mounting plate, clamping grooves are formed in the lower portions of two ends of the wheel shaft, and the clamping grooves are clamped against the upper end face of the clamping plate.

In another embodiment, the car wheel further comprises a first protective cover and a second protective cover, the first protective cover covers the car wheel body, the first protective cover comprises two vertical plates and a top plate, the two vertical plates are oppositely arranged and fixedly mounted on the outer sides of the mounting plates, edges of two sides of the two vertical plates extend oppositely and vertically to form vertical plate extending plates, end faces of the two vertical plate extending plates are abutted and fixedly connected, the top plate is located above the vertical plates, rectangular notches are formed in two ends, close to the vertical plate extending plates, of the top plate, the rectangular notches are oppositely formed in rope positions of the car wheel body, edges of two ends, close to the vertical plates, of the top plate extend vertically to form top plate extending plates, and the top plate extending plates are attached to and fixedly connected with the outer sides of the vertical plates;

the second protective covers are positioned on two sides of the lower portion of the car wheel body, the cross sections of the second protective covers are U-shaped, and two sides of the second protective covers are attached to the outer side of the mounting plate and fixedly mounted on two sides of the mounting plate.

In another embodiment, the car wheel further comprises a plurality of rope blocking rods, the rope blocking rods are respectively installed on two sides and right below the car wheel body, the rope blocking rods positioned on two sides of the car wheel body are fixedly installed on an installation strip of the installation plate, and the installation strip is transversely arranged, positioned between the first protection cover and the second protection cover and fixedly installed on the outer side of the installation plate; and the two ends of the rope blocking rod positioned right below the car wheel body are fixedly connected with the mounting plate.

Preferably, the first protection cover, the second protection cover and the mounting bar are detachably mounted on the outer side of the mounting plate through bolts.

Preferably, the connecting piece is a combination of a hexagon bolt and a double-locking nut.

The utility model provides a technical scheme can include following beneficial effect:

the bottom of the U-shaped component is provided with at least two long circular arc holes which are circumferentially arranged at equal intervals, the connecting piece penetrates through the long circular arc holes and is detachably mounted on the U-shaped component, the arrangement of the at least two long circular arc holes which are circumferentially arranged at equal intervals enables the U-shaped component provided with the car wheel body to be capable of realizing angle adjustment within 30 degrees through adjusting different positions of the connecting piece on the long circular arc holes when the U-shaped component provided with the car wheel body is mounted and adjusted, and the angle adjustment within 30 degrees of the elevator car top wheel enables the elevator car top wheel to be mounted for different well reserved positions or well sizes to be deviated; the plurality of long circular holes are distributed circumferentially at equal intervals, so that the angle adjustment is more stable and controllable.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention.

Fig. 2 is a right side view of an embodiment of the present invention.

Fig. 3 is a schematic structural view of the shock absorbing device, the first protection cover and the second protection cover according to an embodiment of the present invention.

Fig. 4 is a front view of fig. 3.

Fig. 5 isbase:Sub>A sectional view taken along the linebase:Sub>A-base:Sub>A in fig. 4.

Fig. 6 is a cross-sectional view taken along the direction C-C in fig. 4.

Fig. 7 is a bottom view of fig. 3.

Wherein: the car wheel comprises a car wheel body 1, a wheel shaft 11, a clamping groove 111, a mounting plate 2, a clamping plate 21, a reinforcing plate 22, a mounting strip 23, a U-shaped component 3, a long circular arc hole 31, a positioning hole 32, a U-shaped bottom plate 33, a damping device 4, a bearing plate 41, a damping spring 42, a connecting plate 43, a damping rubber layer 44, a connecting piece 5, a first protective cover 6, a vertical plate 61, a top plate 62, a vertical plate extending plate 611, a rectangular notch 621, a top plate extending plate 622, a second protective cover 7, a rope blocking rod 8, a reinforcing plate 9, a through hole 91, a positioning groove 92 and a positioning bolt 10.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, features defined as "first" and "second" may explicitly or implicitly include one or more of the features for distinguishing between descriptive features, non-sequential, non-trivial and non-trivial.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected" and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The technical solution of the present invention is further explained by the following embodiments with reference to fig. 1 to 7 of the drawings.

The utility model provides an adjustable angle's elevator sedan-chair top wheel, includes sedan-chair wheel body 1, U type component 3, damping device 4 and connecting piece 5, U type component 3 is equipped with and holds the region, hold the region and install rotatable sedan-chair wheel body 1, the bottom of U type component 3 is equipped with two at least long arc holes 31, and is a plurality of equidistant ground circumference is arranged between the long arc hole 31, connecting piece 5 with the quantity that long arc hole 31 set up is the same, connecting piece 5 passes long arc hole 31 sets up, just connecting piece 5 be used for with elevator sedan-chair top wheel is connected with the entablature, damping device 4 by 5 spacing install in of connecting piece in the below of U type component 3.

Specifically, elevator sedan-chair top wheel passes through 5 fixed connection of connecting piece in prior art in the upper beam, elevator sedan-chair top wheel is not adjustable for the angle of upper beam, for this reason, the utility model provides an elevator sedan-chair top wheel structure, it is specific, set up two at least equidistant long circular arc holes 31 of circumference arranging in its U type component 3's bottom, connecting piece 5 passes long circular arc hole 31 detachably and installs in U type component 3, through at least two equidistant setting of circumference long circular arc holes 31 of arranging, make the U type component 3 of being equipped with sedan-chair wheel body 1 when the installation is adjusted, accessible adjusting connection piece 5 different positions on long circular arc hole 31 make U type component 3 of being equipped with sedan-chair wheel body 1 can realize angle adjustment within 30 degrees, angle adjustment within 30 degrees makes elevator sedan-chair top wheel reserve well position or well size to the difference and can both install, a plurality of equidistant circumference is arranged between long circular arc holes 31, make the adjustment of angle more stable and controllable, be equipped with damping device 4 between elevator sedan-chair top wheel and upper beam simultaneously, and damping device carries out damping device by damping device 4, make elevator sedan-chair top wheel set up damping device and carry out damping device more simple operation.

Preferably, there are 4 oblong holes 31, the arc length of the oblong holes 31 is 45 to 65 degrees, and correspondingly, there are 4 connecting pieces 5.

It is worth saying that 4 long circular holes 31 of the U-shaped member 3 are arranged at equal intervals in a circumferential mode, the arc length of each long circular hole 31 is set between 45 degrees and 65 degrees, angle adjustment within 30 degrees of the U-shaped member 3 provided with the car wheel body 1 can be achieved, the strength of the U-shaped member 3 can be guaranteed, and the 4 connecting pieces 5 are connected with the U-shaped member 3 and the damping device 4, so that the elevator car top wheel can be installed more stably, and the connection strength can be guaranteed.

In some embodiments, the reinforcing plate 9 is located above the bottom of the U-shaped member 3, the reinforcing plate 9 is provided with 4 through holes 91 and 2 positioning grooves 92, the through holes 91 match with the diameters of the connecting pieces 5, the 4 connecting pieces 5 sequentially pass through the through holes 91 and the long circular arc holes 31, the positioning grooves 92 are long and have a curvature, the two positioning grooves 92 are symmetrically arranged on the reinforcing plate 9, the symmetric centers of the two positioning grooves 92 coincide with the centers of the long circular arc holes 31, the bottom of the U-shaped member 3 is provided with a positioning hole 32 opposite to the positioning grooves 92, and the positioning bolt 10 passes through the positioning grooves 92 and is detachably mounted in the positioning hole 32.

Further, add reinforcing plate 9, be equipped with diameter assorted through-hole 91 and the constant head tank 92 that has the radian with connecting piece 5 on reinforcing plate 9, connecting piece 5 passes through-hole 91 and long circular arc hole 31 in proper order, when elevator cab wheel carries out angle adjustment, locating hole 32 is relative with constant head tank 92 all the time, after the angle is confirmed, pass constant head tank 92 and locating hole 32 through positioning bolt 10 and lock reinforcing plate 9 and U type component 3 fixedly, thereby not only make U type component 3 increase the area of stress and intensity reinforcing makes the cab wheel use after the installation more firm, and prolonged service life, while fixed connector 5, in the use of elevator cab wheel, avoid taking place connecting piece 5 and shift in long circular arc hole 31 and influence the angle.

In another embodiment, the damping device 4 includes a bearing plate 41, a damping spring 42, a connecting plate 43 and a damping rubber layer 44; the damping springs 42 are positioned between the bearing plate 41 and the connecting plate 43, and the number of the damping springs 42 is not less than 4; the damping spring 42 is sleeved outside the connecting piece 5; the shock absorption rubber layer 44 is positioned between the U-shaped member 3 and the bearing plate 41; the 4 connecting pieces 5 sequentially penetrate through the bearing plate 41, the shock absorption glue layer 44, the shock absorption spring 42 and the connecting plate 43.

Specifically, the damping device 4 is provided with at least 4 damping springs and damping rubber layers 44, so that the riding comfort of passengers in the elevator car can be improved, and the vibration generated when the elevator runs upwards, runs downwards, stops or even needs to be suddenly stopped in some emergency situations can be reduced. The damping spring 4 is positioned between the bearing plate 41 and the connecting plate 43, and the connecting member 5 sequentially passes through the bearing plate 41, the damping spring 42 and the connecting plate 43 of 4, so that the stress can be balanced by the 4 connecting members 5.

Preferably, the U-shaped member 3 includes two mounting plates 2 and a U-shaped bottom plate 33, two the mounting plates 2 are disposed oppositely, the accommodating area is two the interval area between the mounting plates 2, the U-shaped bottom plate 33 is located between the mounting plates 2, and the outer side of the U-shaped bottom plate 33 is detachably connected to the lower area of the mounting plates 2 respectively.

Further, since the U-shaped member 3 is provided with the accommodating area, the overall size is relatively large, and the U-shaped member 3 needs to occupy more space during transportation, and therefore, the U-shaped member 3 is designed into a structure combining the mounting plate 2 and the U-shaped bottom plate 3, and the mounting plate 2 can be detached during transportation, so that the accommodating area does not exist during transportation, and does not need to occupy too much space. In addition, when the elevator car top wheel is installed, the U-shaped bottom plate 33 provided with the damping device 4 is fixedly connected to the upper beam at the top of the elevator car, the mounting plate 2 provided with the car wheel main body 1 is fixedly installed after the angle adjustment of the U-shaped bottom plate is confirmed according to the well position, and therefore the elevator car top wheel can be assembled when installed, and the elevator car top wheel is convenient, fast, time-saving and labor-saving.

Preferably, the mounting plate 2 is rotatably connected with the car wheel main body 1 through a wheel shaft 11, the mounting plate 2 is provided with a clamping plate 21 and a reinforcing plate 22, the clamping plate 21 is positioned on the outer side of the mounting plate 2, and the reinforcing plate 22 is positioned on the inner side of the mounting plate 2; the clamping plate 21 is detachably connected to the reinforcing plate 22 through the mounting plate 2 by bolts;

the wheel shaft 11 penetrates through the mounting plate 2 and the reinforcing plate 22, two ends of the wheel shaft 11 penetrate out of the outer side of the mounting plate 2 respectively, clamping grooves 111 are formed in the lower portions of two ends of the wheel shaft 11, and the clamping grooves 111 are clamped on the upper end face of the clamping plate 21.

Specifically, through seting up draw-in groove 111 at the both ends of shaft 11, the outside installation cardboard 21 of mounting panel 2 is located draw-in groove 111 with the up end of cardboard 21, and fixed shaft 11 is unable to rotate, passes cardboard 21 through the bolt mounting panel 2 fixed connection in on the gusset plate 22 for cardboard 21 installation is more firm, further guarantees that shaft 11 can not rotate, makes the use of elevator cab wheel more stable.

In another embodiment, the car wheel further comprises a first protection cover 6 and a second protection cover 7, the first protection cover 6 covers the car wheel body 1, the first protection cover 6 comprises two vertical plates 61 and a top plate 62, the two vertical plates 61 are oppositely arranged and fixedly mounted on the outer side of the mounting plate 2, two side edges of the two vertical plates 61 are oppositely and vertically extended to form vertical plate extension plates 611, end surfaces of the two vertical plate extension plates 611 are abutted and fixedly connected, the top plate 62 is located above the vertical plates 61, rectangular notches 621 are arranged at two ends, close to the vertical plate extension plates 611, of the top plate 62, the rectangular notches 621 are oppositely arranged with rope positions of the car wheel body 1, two end edges, close to the vertical plates 61, of the top plate 62 are vertically extended to form top plate extension plates 622, and the top plate extension plates 622 are attached to and fixedly connected with the outer sides of the vertical plates 61; the second protective cover 7 is located on two sides of the lower portion of the car wheel body 1, the cross section of the second protective cover 7 is U-shaped, and two sides of the second protective cover 7 are attached to the outer side of the mounting plate 2 and fixedly mounted on two sides of the mounting plate 2.

Further, when the elevator car top wheel is used, dirt is easily attached to the rope and can corrode the rope and the car wheel body 1, the protective cover is installed around the car wheel body 1, the rope and the car wheel body 1 can be protected to a certain extent, the service life of the elevator car top wheel is prolonged, and the first protective cover 6 and the second protective cover 7 can be used for better wrapping the car wheel body 1. In addition, the first protective cover 6 is detached into the vertical plate 61 and the top plate 62, the vertical plate 61 is installed and fixed on the installation plate 2, then the top plate 62 is installed, and the rectangular notch 621 is formed in the top plate 62 and can be directly placed above the car wheel body, so that trouble in installation caused by rope influence is avoided.

In another embodiment, the car wheel further comprises a plurality of rope blocking rods 8, the rope blocking rods 8 are respectively installed on two sides and right below the car wheel body 1, the rope blocking rods 8 located on two sides of the car wheel body 1 are fixedly installed on an installation strip 23 of the installation plate 2, and the installation strip 23 is transversely arranged, located between the first protection cover 6 and the second protection cover 7 and fixedly installed on the outer side of the installation plate 2; and two ends of the rope blocking rod 8 positioned under the car wheel body 1 are fixedly connected with the mounting plate 2.

Specifically, set up rope blocking rod 8 in the both sides of sedan-chair wheel body 1 and below, can prevent that the rope from taking off the groove, play certain limiting action to the rope and avoid the occurence of failure.

Preferably, the first protection cover 6, the second protection cover 7, the mounting bar 23 is detachably mounted on the outer side of the mounting plate 2 through bolts, so that the mounting structure is convenient and simple to mount, high in mounting stability and easy to dismount during maintenance or replacement of accessories.

Preferably, the connecting member 5 is a combination of a hexagon bolt and a double lock nut.

Specifically, the elevator car top wheel is fixedly connected with the upper beam through the hexagon bolts and the double locking nuts, so that the elevator car top wheel is convenient, simple and rapid to install, and economical and practical.

The technical principle of the present invention is described above with reference to specific embodiments. The description is made for the purpose of illustrating the principles of the invention and is not to be construed in any way as limiting the scope of the invention. Based on the explanations herein, those skilled in the art will be able to conceive of other embodiments of the present invention without any inventive effort, which would fall within the scope of the present invention.

Claims (10)

1. The utility model provides an adjustable angle's elevator cab wheel which characterized in that: comprises a car wheel body, a U-shaped component, a damping device and a connecting piece;

the U-shaped component is provided with an accommodating area, the accommodating area is provided with a rotatable car wheel body, the bottom of the U-shaped component is provided with at least two long circular arc holes, and the long circular arc holes are arranged circumferentially at equal intervals;

the connecting pieces are arranged in the same number with the long circular holes, penetrate through the long circular holes and are used for connecting the elevator car top wheels with the upper beam;

the damping device is limited and arranged below the U-shaped component by the connecting piece.

2. The adjustable angle elevator ceiling wheel of claim 1, wherein: the number of the long circular arc holes is 4, the arc length of each long circular arc hole is 45-65 degrees, and correspondingly, the number of the connecting pieces is 4.

3. The adjustable angle elevator ceiling wheel of claim 2, wherein: the device also comprises a reinforcing plate and a positioning bolt;

the reinforcing plate is located the top of the bottom of U type component, the reinforcing plate is equipped with 4 through-holes and 2 constant head tanks, the through-hole with the diameter phase-match of connecting piece, 4 the connecting piece passes in proper order the through-hole with the slotted arc hole, the constant head tank is the rectangular form that has the radian, two the constant head tank is located symmetrically the reinforcing plate, and two the symmetric center of constant head tank and a plurality of the center coincidence in slotted arc hole, be equipped with on the bottom of U type component with the locating hole that the constant head tank is relative, positioning bolt passes the constant head tank, and detachably install in the locating hole.

4. The adjustable angle elevator ceiling wheel of claim 2, wherein: the damping device comprises a bearing plate, a damping spring, a connecting plate and a damping rubber layer;

the damping springs are positioned between the bearing plate and the connecting plate, the number of the damping springs is not less than 4, and the damping springs are sleeved outside the connecting piece;

the shock absorption glue layer is located the U type component with between the bearing plate, 4 the connecting piece passes in proper order bearing plate, shock absorption glue layer, damping spring and connecting plate.

5. The adjustable angle elevator ceiling wheel of claim 1, wherein: u type component includes U type bottom plate and two mounting panels, two the mounting panel sets up relatively, it is two to hold the region interval between the mounting panel is regional, U type bottom plate is located two between the mounting panel, just the outside of U type bottom plate respectively detachably connect in the lower region of mounting panel.

6. The adjustable angle elevator ceiling wheel of claim 5, wherein: the mounting plate is rotatably connected with the car wheel body through a wheel shaft, the mounting plate is provided with a clamping plate and a reinforcing plate, the clamping plate is positioned on the outer side of the mounting plate, and the reinforcing plate is positioned on the inner side of the mounting plate; the clamping plate passes through the mounting plate through a bolt and is detachably connected to the reinforcing plate;

the wheel shaft penetrates through the mounting plate and the reinforcing plate, two ends of the wheel shaft respectively penetrate out of the outer side of the mounting plate, clamping grooves are formed in the lower portions of two ends of the wheel shaft, and the clamping grooves are clamped against the upper end face of the clamping plate.

7. The adjustable angle elevator ceiling wheel of claim 5, wherein: the device also comprises a first protective cover and a second protective cover;

the first protective cover covers the car wheel body, the first protective cover comprises two vertical plates and a top plate, the two vertical plates are oppositely arranged and fixedly mounted on the outer side of the mounting plate, edges on two sides of the two vertical plates extend relatively and vertically to form vertical plate extending plates, end faces of the two vertical plate extending plates are abutted and fixedly connected, the top plate is located above the vertical plates, rectangular notches are formed in two ends, close to the vertical plate extending plates, of the top plate, the rectangular notches are oppositely formed in positions of ropes of the car wheel body, edges, close to the two ends of the vertical plates, of the top plate extend vertically to form top plate extending plates, and the top plate extending plates are attached to and fixedly connected with the outer sides of the vertical plates;

the second protective covers are positioned on two sides below the car wheel body, the cross sections of the second protective covers are U-shaped, and two sides of the second protective covers are attached to the outer side of the mounting plate and fixedly mounted on two sides of the mounting plate.

8. The adjustable angle elevator ceiling wheel of claim 7, wherein: the rope blocking rods are respectively arranged on two sides and right below the car wheel body;

the rope blocking rods positioned on two sides of the car wheel body are fixedly arranged on a mounting strip of the mounting plate, the mounting strip is transversely arranged, positioned between the first protective cover and the second protective cover and fixedly arranged on the outer side of the mounting plate;

and the two ends of the rope blocking rod positioned right below the car wheel body are fixedly connected with the mounting plate.

9. The adjustable angle elevator ceiling wheel of claim 8, wherein: the first protection casing the second protection casing the mounting bar pass through bolt detachably install in the outside of mounting panel.

10. The adjustable angle elevator ceiling wheel of claim 1, wherein: the connecting piece is a combination of a hexagon bolt and a double-locking nut.

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