CN209797203U - Elevator is with tight axle that rises convenient to overhaul change - Google Patents

Abstract

The utility model discloses an elevator is with tight axle that rises convenient to overhaul change, which comprises a bracket, the back of support is provided with the tight wheel that rises, the inner wall that rises the tight wheel that rises is provided with the tight axle that rises, the front side that rises the tight axle runs through the outside that rises tight wheel and support and extend to the support in proper order and has seted up the spacing groove, the fluting has all been seted up to the both sides of support front side, grooved inner wall fixedly connected with slide bar. The utility model discloses a set up the support, the tight pulley that rises, the tight axle that rises, the spacing groove, the fluting, the slide bar, the sliding sleeve, the connecting plate, the traveller, the chute, the movable plate, spacing post and clamp plate, it is mostly using the bolt to have solved current tight axle that rises, and is time, makes the bolt smooth silk very easily, goes up the rust, causes the unable quick change of tight axle that rises, the problem of inconvenient staff's maintenance, this the elevator of being convenient for overhaul change is with the tight axle that rises, possess the advantage of being convenient for overhaul change, the practicality of tight axle that rises has been improved, convenient to use person's use.

Description

Elevator is with tight axle that rises convenient to overhaul change

Technical Field

The utility model relates to an elevator maintenance overhauls technical field, specifically is an elevator that is convenient for overhaul change is with rising tight axle.

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.

For the normal operating of guarantee elevator, need use the tight pulley that rises, and the tight pulley that rises just needs to use the tight axle that rises, mainly is used for fixed tight pulley that rises, but the tight axle that rises that has now mostly uses the bolt, and it is time, make the bolt smooth very easily, go up the rust, cause the unable quick change of tight axle that rises, inconvenient staff's maintenance has reduced the practicality of tight axle that rises, the user's of not being convenient for use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an elevator that is convenient for overhaul and change is with tight axle that rises possesses the advantage that the convenient to overhaul was changed, has solved current tight axle that rises and has mostly been used the bolt, and is time, makes the bolt smooth silk very easily, goes up the rust, causes the unable quick change of tight axle that rises, the problem of inconvenient staff's maintenance.

In order to achieve the above object, the utility model provides a following technical scheme: a tension shaft for an elevator convenient to overhaul and replace comprises a support, wherein a tension wheel is arranged on the back of the support, a tension shaft is arranged on the inner wall of the tension wheel, the front side of the tension shaft sequentially penetrates through the tension wheel and the support and extends to the outer side of the support to be provided with a limiting groove, two sides of the front side of the support are both provided with grooves, the inner wall of each groove is fixedly connected with a slide bar, the surface of each slide bar is slidably connected with a slide sleeve, the inner side of each slide sleeve is fixedly connected with a connecting plate, the front side of each connecting plate is fixedly connected with a slide column, the surface of each slide column is provided with a transmission plate, the surface of each transmission plate is provided with a chute matched with the slide column for use, the slide column is slidably connected inside the chute, the inner side of the transmission plate is fixedly connected with a movable plate, the top and the bottom of the movable plate are both, the inner side of the limiting column penetrates through the support and extends to the outer side of the tensioning shaft, the front side of the sliding sleeve is fixedly connected with a pressing plate, and the front side of the pressing plate penetrates through the support and extends to the outer side of the support.

Preferably, both ends on the surface of the sliding rod are fixedly connected with limiting plates outside the sliding sleeve, and one side of the limiting plates close to the sliding sleeve is fixedly connected with an anti-collision plate.

Preferably, the front side of the sliding column is fixedly connected with a limiting sleeve, and the back of the limiting sleeve is far away from the transmission plate.

Preferably, the top and the bottom of the moving plate are both fixedly connected with sliding blocks, sliding grooves matched with the sliding blocks for use are formed in the inner wall of the support, and the sliding blocks are connected inside the sliding grooves in a sliding mode.

Preferably, the surface of the limiting column is sleeved with a spring, the outer side of the spring is fixedly connected with the moving plate, and the inner side of the spring is fixedly connected with the inner wall of the support.

Preferably, the surface of the pressing plate, which is positioned on the outer side of the bracket, is fixedly connected with a fixing plate, and the surface of the fixing plate is provided with anti-skid grains.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. The utility model discloses a set up the support, the tight pulley that rises, the tight axle that rises, the spacing groove, the fluting, the slide bar, the sliding sleeve, the connecting plate, the traveller, the chute, the movable plate, spacing post and clamp plate, it is mostly using the bolt to have solved current tight axle that rises, and is time, makes the bolt smooth silk very easily, goes up the rust, causes the unable quick change of tight axle that rises, the problem of inconvenient staff's maintenance, this the elevator of being convenient for overhaul change is with the tight axle that rises, possess the advantage of being convenient for overhaul change, the practicality of tight axle that rises has been improved, convenient to use person's use.

2. The utility model discloses a setting of limiting plate, can restrict the motion range of sliding sleeve, the person of facilitating the use is to the location of sliding sleeve, setting through spacing sleeve, the cross-sectional area of traveller front side has been increased, the traveller has been prevented from breaking away from the chute, setting through slider and spout, frictional force between movable plate and the fluting inner wall has been reduced, make more smooth and easy of movable plate motion, slider and spout have also played spacing effect simultaneously, setting through the spring, can provide thrust for spacing post, make more smooth and easy of spacing post motion, setting through the fixed plate, increased the area of contact between clamp plate and the user, the person of facilitating the use removes the clamp plate.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a rear view of the structure of the present invention;

FIG. 3 is an enlarged view of part A of the structure of FIG. 1;

Fig. 4 is an enlarged view of a portion B of the structure of fig. 1 of the present invention.

In the figure: the device comprises a support 1, a tension wheel 2, a tension shaft 3, a limiting groove 4, a slotted groove 5, a sliding rod 6, a sliding sleeve 7, a connecting plate 8, a sliding column 9, a transmission plate 10, a chute 11, a moving plate 12, a limiting column 13, a pressing plate 14, a limiting plate 15, a limiting sleeve 16, a sliding block 17, a sliding groove 18, a spring 19 and a fixing plate 20.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, 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 work belong to the protection scope of the present invention.

Referring to fig. 1-4, a tension shaft for an elevator, which is convenient to maintain and replace, includes a bracket 1, a tension wheel 2 is disposed on the back of the bracket 1, a tension shaft 3 is disposed on the inner wall of the tension wheel 2, a front side of the tension shaft 3 sequentially penetrates through the tension wheel 2 and the bracket 1 and extends to the outside of the bracket 1 to form a limiting groove 4, two sides of the front side of the bracket 1 are respectively formed with a slot 5, the inner wall of the slot 5 is fixedly connected with a slide bar 6, two ends of the surface of the slide bar 6 and located on the outside of a slide sleeve 7 are fixedly connected with a limiting plate 15, one side of the limiting plate 15 close to the slide sleeve 7 is fixedly connected with a crash-proof plate, the movement range of the slide sleeve 7 can be limited by the arrangement of the limiting plate 15, a user can conveniently position the slide sleeve 7, the surface of the slide bar 6 is slidably connected with the, the front side of the sliding column 9 is fixedly connected with a limiting sleeve 16, the back side of the limiting sleeve 16 is far away from a transmission plate 10, the cross sectional area of the front side of the sliding column 9 is increased through the arrangement of the limiting sleeve 16, the sliding column 9 is prevented from being separated from a chute 11, the transmission plate 10 is arranged on the surface of the sliding column 9, the chute 11 matched with the sliding column 9 is formed in the surface of the transmission plate 10, the sliding column 9 is connected inside the chute 11 in a sliding manner, a moving plate 12 is fixedly connected to the inner side of the transmission plate 10, sliding blocks 17 are fixedly connected to the top and the bottom of the moving plate 12, a sliding groove 18 matched with the sliding blocks 17 for use is formed in the inner wall of the support 1, the sliding blocks 17 are connected inside the sliding groove 18 in a sliding manner, through the arrangement of the sliding blocks 17 and the sliding grooves 18, the friction force between the moving plate 12 and the inner, the top and the bottom of the movable plate 12 are both connected with the inner wall of the bracket 1 in a sliding way, the inner side of the movable plate 12 is fixedly connected with a limit column 13 matched with the limit groove 4 for use, the surface of the limit column 13 is sleeved with a spring 19, the outer side of the spring 19 is fixedly connected with the movable plate 12, the inner side of the spring 19 is fixedly connected with the inner wall of the bracket 1, the arrangement of the spring 19 can provide thrust for the limiting column 13, so that the movement of the limiting column 13 is smoother, the inner side of the limiting column 13 penetrates through the bracket 1 and extends to the outer side of the tensioning shaft 3, the front side of the sliding sleeve 7 is fixedly connected with the pressing plate 14, the surface of the pressing plate 14, which is positioned at the outer side of the bracket 1, is fixedly connected with the fixing plate 20, the surface of the fixing plate 20 is provided with anti-skid grains, the contact area between the pressure plate 14 and the user is increased by the arrangement of the fixing plate 20, so that the user can move the pressure plate 14 conveniently, and the front side of the pressure plate 14 penetrates through the bracket 1 and extends to the outer side of the bracket 1.

When the tension shaft 3 needs to be maintained and replaced, a user moves the fixing plate 20 upwards, the fixing plate 20 drives the pressing plate 14 to move upwards, the pressing plate 14 drives the sliding sleeve 7 to move upwards, the sliding sleeve 7 drives the connecting plate 8 to move upwards, the connecting plate 8 drives the sliding column 9 to move upwards, the sliding column 9 drives the transmission plate 10 to move outwards through the chute 11, the transmission plate 10 drives the moving plate 12 to move outwards, the moving plate 12 drives the limiting column 13 to be separated from the limiting groove 4, the tension shaft 3 is taken down and replaced with a new tension shaft 3, and then the fixing plate 20 is moved downwards, so that the limiting column 13 can enter the limiting groove 4.

In summary, the following steps: this elevator is with tight axle that rises convenient to overhaul change through setting up support 1, tight pulley 2 that rises, tight axle 3 that rises, spacing groove 4, fluting 5, slide bar 6, sliding sleeve 7, connecting plate 8, traveller 9, driving plate 10, chute 11, movable plate 12, spacing post 13 and clamp plate 14, has solved current tight axle that rises and has mostly been used the bolt, and it is time, makes the bolt smooth silk very easily, go up the rust, causes the unable quick change of tight axle that rises, inconvenient staff's maintenance problem.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a tight axle that rises for elevator convenient to overhaul change, includes support (1), its characterized in that: the back of the support (1) is provided with a tension roller (2), the inner wall of the tension roller (2) is provided with a tension shaft (3), the front side of the tension shaft (3) sequentially penetrates through the tension roller (2) and the support (1) and extends to the outer side of the support (1) to be provided with a limiting groove (4), two sides of the front side of the support (1) are respectively provided with a slot (5), the inner wall of each slot (5) is fixedly connected with a slide bar (6), the surface of each slide bar (6) is slidably connected with a slide sleeve (7), the inner side of each slide sleeve (7) is fixedly connected with a connecting plate (8), the front side of each connecting plate (8) is fixedly connected with a slide column (9), the surface of each slide column (9) is provided with a transmission plate (10), the surface of each transmission plate (10) is provided with a chute (11) matched with the corresponding slide column (9), and each slide column (9), the inboard fixedly connected with movable plate (12) of driving plate (10), the top and the bottom of movable plate (12) all with the inner wall sliding connection of support (1), the inboard fixedly connected with of movable plate (12) and spacing post (13) that spacing groove (4) cooperation was used, the inboard of spacing post (13) runs through support (1) and extends to the outside of tight axle (3), the front side fixedly connected with clamp plate (14) of sliding sleeve (7), the outside that support (1) and extend to support (1) is run through to the front side of clamp plate (14).

2. the tensioning shaft convenient for overhauling and replacing for the elevator as claimed in claim 1, is characterized in that: the anti-collision device is characterized in that limiting plates (15) are fixedly connected to the two ends of the surface of the sliding rod (6) and located on the outer side of the sliding sleeve (7), and anti-collision plates are fixedly connected to one sides, close to the sliding sleeve (7), of the limiting plates (15).

3. The tensioning shaft convenient for overhauling and replacing for the elevator as claimed in claim 1, is characterized in that: the front side of the sliding column (9) is fixedly connected with a limiting sleeve (16), and the back of the limiting sleeve (16) is far away from the transmission plate (10).

4. the tensioning shaft convenient for overhauling and replacing for the elevator as claimed in claim 1, is characterized in that: the top and the bottom of the moving plate (12) are both fixedly connected with sliding blocks (17), sliding grooves (18) matched with the sliding blocks (17) are formed in the inner wall of the support (1), and the sliding blocks (17) are connected to the inside of the sliding grooves (18) in a sliding mode.

5. The tensioning shaft convenient for overhauling and replacing for the elevator as claimed in claim 1, is characterized in that: the surface cover of spacing post (13) is equipped with spring (19), the outside and the movable plate (12) fixed connection of spring (19), the inboard inner wall fixed connection of support (1) of spring (19).

6. The tensioning shaft convenient for overhauling and replacing for the elevator as claimed in claim 1, is characterized in that: the surface of the pressing plate (14) positioned on the outer side of the bracket (1) is fixedly connected with a fixing plate (20), and anti-skid grains are arranged on the surface of the fixing plate (20).