CN216471672U

CN216471672U - Vertical traction machine car roof assembly

Info

Publication number: CN216471672U
Application number: CN202122951373.5U
Authority: CN
Inventors: 武炯; 刘衍; 田兴威
Original assignee: Suzhou Special Equipment Supervision And Inspection Center
Current assignee: Suzhou Special Equipment Supervision And Inspection Center
Priority date: 2021-11-29
Filing date: 2021-11-29
Publication date: 2022-05-10
Anticipated expiration: 2031-11-29

Abstract

The utility model provides a vertical traction machine car top assembly, which comprises a square metal fixing frame, a metal fixing bottom plate, longitudinal metal plates, a rope blocking device and a rectangular metal connecting plate, wherein the square metal fixing frame is welded on the upper end surface of a car top, the metal fixing bottom plate is welded in the middle of the upper end surface of the car top, car top wheel fixing side plates are fixed on the front side and the rear side of the upper end surface of the metal fixing bottom plate, car top wheels are fixed between the two car top wheel fixing side plates, the longitudinal metal plates are arranged in an isometric manner, the two longitudinal metal plates are respectively fixed on the left side and the right side of the upper end surface of the metal fixing bottom plate, high-strength threaded rods are arranged on the front side and the rear side of the opposite outer end surfaces of the two longitudinal metal plates in a penetrating manner, the design solves the problems that the original car top wheels and the rope blocking device are integrally installed and fixed, the subsequent maintenance of workers on the car top wheels and the rope blocking device is not facilitated, and the use convenience is low, the car top wheel and the rope blocking device are separated and maintained by workers in the following process, and the use convenience is high.

Description

Vertical traction machine car roof assembly

Technical Field

The utility model discloses a vertical tractor car roof assembly, and belongs to the technical field of elevator equipment.

Background

The elevator is a permanent transportation device which serves a plurality of specific floors in a building, the lift car of the permanent transportation device runs on at least two rows of rigid rails which are vertical to the horizontal plane or have an inclination angle of less than 15 degrees with a vertical line, along with the rapid development of the economy at present, high-rise buildings are more and more, and along with the increase of the importance of the elevator; the elevator tractor is a power device of an elevator, also called as an elevator main machine, has the function of conveying and transmitting power to enable the elevator to run, and comprises a motor, a brake, a coupler, a reduction gearbox, a traction wheel, a rack, a guide wheel, an auxiliary barring hand wheel and the like.

However, the existing car top wheel and rope blocking device are integrally installed and fixed, so that the subsequent separate maintenance of the car top wheel and the rope blocking device by workers is not facilitated, and the use convenience is low, so that a vertical tractor car top assembly is urgently needed to solve the problems.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model aims to provide a vertical traction machine car top assembly to solve the problems in the background art, and the vertical traction machine car top assembly is reasonable in structure, beneficial to the subsequent separate maintenance of a car top wheel and a rope blocking device by workers and high in use convenience.

In order to achieve the purpose, the utility model is realized by the following technical scheme: a vertical traction machine car top assembly comprises a square metal fixing frame, a metal fixing bottom plate, longitudinal metal plates, rope blocking devices and a rectangular metal connecting plate, wherein the square metal fixing frame is welded on the top end face of a car, the metal fixing bottom plate is welded in the middle of the top end face of the car, car top wheel fixing side plates are fixed on the front side and the rear side of the upper end face of the metal fixing bottom plate, car top wheels are fixed between the two car top wheel fixing side plates, the number of the longitudinal metal plates is two, the two longitudinal metal plates are respectively fixed on the left side and the right side of the upper end face of the metal fixing bottom plate, high-strength threaded rods penetrate through the front side and the rear side of the opposite outer end faces of the two longitudinal metal plates, the number of the rope blocking devices is two, the two rope blocking devices are respectively located on the opposite inner sides of the two longitudinal metal plates, and fixed bearings are fixedly sleeved at the front ends and the rear ends of the annular side faces of the two rope blocking devices, and small connecting bearings are fixed on the opposite inner sides of the annular side surfaces of the high-strength threaded rods, and a plurality of rectangular metal connecting plates are arranged in an equal specification.

Further, the metal fixing base plate is located in the middle of the inside of the square metal fixing frame, the first strip-shaped stainless steel reinforcing ribs are welded and fixed at the left end and the right end of the metal fixing base plate and the left end and the right end of the inside of the square metal fixing frame, and the second strip-shaped stainless steel reinforcing ribs are welded and fixed at the front end and the rear end of the metal fixing base plate and the front end and the rear end of the inside of the square metal fixing frame.

Furthermore, the car top wheel is positioned between the two rope blocking devices, and the car top wheel is positioned in the middle of the upper end face of the metal fixed bottom plate.

Furthermore, the arc-shaped clamping grooves are formed in the inner end faces, opposite to the inner end faces, of the rectangular metal connecting plates, and the fixed bearings are fixed in the arc-shaped clamping grooves respectively.

Furthermore, the small-sized bearing clamping grooves are formed in the outer end faces, opposite to the outer end faces, of the rectangular metal connecting plates, and the small-sized connecting bearings are fixed in the small-sized bearing clamping grooves respectively.

Furthermore, the square metal fixing frame is welded on the upper end face of the top of the car through arc welding, and the square metal fixing frame is made of a hollow stainless steel material.

The utility model has the beneficial effects that: according to the vertical tractor car top assembly, the square metal fixing frame, the first strip-shaped stainless steel reinforcing rib, the second strip-shaped stainless steel reinforcing rib and the metal fixing bottom plate are added, so that the car top wheel can be stably fixed on the top end face of the car for a long time, and the rope stopper can have a movable function due to the arrangement of the longitudinal metal plate, the high-strength threaded rod, the fixed bearing, the rectangular metal connecting plate and the small connecting bearing, so that the car top wheel can be limited, an external steel wire rope can be prevented from falling off from the car top wheel, a worker can conveniently separate and maintain the car top wheel and the rope stopper in the follow-up process, and the vertical tractor car top assembly is high in use convenience.

Drawings

Other features, objects and advantages of the utility model will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a schematic structural view of a vertical traction machine ceiling assembly according to the present invention;

fig. 2 is a partially enlarged schematic view of a vertical tractor cab assembly of the present invention;

FIG. 3 is a cross-sectional view of the fixed bearing, rectangular metal connecting plate and small connecting bearing connection of a vertical tractor ceiling assembly of the present invention;

in the figure: the car comprises, by weight, 1-a car top, 2-a square metal fixing frame, 3-a first strip-shaped stainless steel reinforcing rib, 4-a second strip-shaped stainless steel reinforcing rib, 5-a metal fixing bottom plate, 6-a car top wheel fixing side plate, 7-a car top wheel, 8-a longitudinal metal plate, 9-a high-strength threaded rod, 10-a rope stopper, 11-a fixed bearing, 111-an arc clamping groove, 12-a rectangular metal connecting plate, 13-a small connecting bearing and 131-a small bearing clamping groove.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

Referring to fig. 1-3, the present invention provides a technical solution: a vertical traction machine car top assembly comprises a square metal fixing frame 2, a metal fixing bottom plate 5, longitudinal metal plates 8, rope stoppers 10 and a rectangular metal connecting plate 12, wherein the square metal fixing frame 2 is welded on the upper end surface of a car top 1, the metal fixing bottom plate 5 is welded on the upper end surface of the car top 1, car top wheel fixing side plates 6 are fixed on the front and rear sides of the upper end surface of the middle metal fixing bottom plate 5, a car top wheel 7 is fixed between the two car top wheel fixing side plates 6, two longitudinal metal plates 8 are arranged in an equal-specification mode, the two longitudinal metal plates 8 are respectively fixed on the left and right sides of the upper end surface of the metal fixing bottom plate 5, high-strength threaded rods 9 are respectively arranged on the front and rear sides of the outer end surfaces of the two longitudinal metal plates 8 in a penetrating mode, two rope stoppers 10 are arranged in an equal-specification mode, the two rope stoppers 10 are respectively positioned on the opposite inner sides of the two longitudinal metal plates 8, fixed bearings 11 are respectively fixed at the front and rear ends of the annular side surfaces of the two rope stoppers 10, the relative inboard of a plurality of high-strength threaded rods 9 annular side all is fixed with small-size connecting bearing 13, and specification such as rectangle metal connecting plate 12 is provided with a plurality ofly, and original sedan-chair top wheel has been solved in this design and the integration installation of keeping off the rope device is fixed, is unfavorable for the follow-up maintenance of separating of sedan-chair top wheel and keeping off the rope device of staff, uses the problem that the convenience is low.

The metal fixed baseplate 5 is located the inside centre of the fixed frame 2 of square metal, and 3 welded fastening of a plurality of first bar stainless steel strengthening ribs are at the left and right ends of 5 left and right ends of metal fixed baseplate and the fixed frame 2 of square metal inside left and right ends, and 4 welded fastening of a plurality of second bar stainless steel strengthening ribs are at the fixed frame 2 inside front and back ends of 5 front and back ends of metal fixed baseplate and square metal, through a plurality of first bar stainless steel strengthening ribs 3 and a plurality of second bar stainless steel strengthening ribs 4 that set up, make the stability of being connected between the fixed frame 2 of metal fixed baseplate 5 and square metal better, thereby be convenient for both sides fix for a long time and use at the 1 up end in sedan-chair top.

The sedan-chair top wheel 7 is located between two rope blocking devices 10, and the sedan-chair top wheel 7 is located in the middle of the 5 up end of metal PMKD, through two rope blocking devices 10 that set up, can block spacing to both ends about the sedan-chair top wheel 7 to can prevent that external wire rope from droing the roll-off in the sedan-chair top wheel 7, and then make external elevator safety in utilization higher.

Arc draw-in groove 111 is seted up at the relative inner terminal surface of a plurality of rectangle metal connecting plates 12, and a plurality of fixed bearings 11 are fixed respectively in a plurality of arc draw-in grooves 111, and through a plurality of arc draw-in grooves 111 of seting up, a plurality of rectangle metal connecting plates 12 of being convenient for link together with a plurality of fixed bearings 11.

The miniature bearing clamping grooves 131 are formed in the outer end faces, opposite to the outer end faces, of the rectangular metal connecting plates 12, the miniature connecting bearings 13 are fixed in the miniature bearing clamping grooves 131 respectively, and the miniature connecting bearings 13 are connected with the rectangular metal connecting plates 12 conveniently through the small bearing clamping grooves 131.

The fixed frame of square metal 2 passes through the electric arc welding at the 1 up end of sedan-chair top, and the fixed frame of square metal 2 is a hollow stainless steel material, and through the fixed frame of square metal 2 that sets up, can make things convenient for the staff to install other equipment in the external world and use above the sedan-chair top 1.

As an embodiment of the present invention: after a metal fixed bottom plate 5 and a square metal fixed frame 2 are welded and fixed on the upper end surface of a car roof 1, a plurality of second strip-shaped stainless steel reinforcing ribs 4 are welded on the front and rear ends of the metal fixed bottom plate 5 and the front and rear ends inside the square metal fixed frame 2 by using external welding equipment, a plurality of first strip-shaped stainless steel reinforcing ribs 3 are welded and fixed on the left and right ends of the metal fixed bottom plate 5 and the left and right ends inside the square metal fixed frame 2, then an external steel wire rope can pass through a car roof wheel 7, then a plurality of high-strength threaded rods 9 are respectively twisted by using an external wrench, so that the plurality of high-strength threaded rods 9 are respectively rotationally moved, then a plurality of fixed bearings 11 are pushed by a plurality of rectangular metal connecting plates 12 and a plurality of small connecting bearings 13 to move towards each other, then two rope stoppers 10 can be moved towards each other, and a stopping and limiting effect can be achieved on the external steel wire rope until the two rope stoppers 10 are respectively stuck to the left and right ends of the car roof wheel 7, the device is convenient for workers to separate and maintain the car top wheel 7 and the rope stopper 10 in the follow-up process, and the device is high in use convenience.

While there have been shown and described what are at present considered the fundamental principles and essential features of the utility model and its advantages, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a perpendicular hauler sedan-chair top subassembly, includes fixed frame (2) of square metal, metal PMKD (5), vertical metal sheet (8), keeps off rope ware (10) and rectangle metal connecting plate (12), its characterized in that: the car roof structure is characterized in that the square metal fixing frame (2) is welded on the upper end face of a car roof (1), the metal fixing bottom plate (5) is welded in the middle of the upper end face of the car roof (1), car roof wheel fixing side plates (6) are fixed on the front side and the rear side of the upper end face of the metal fixing bottom plate (5), car roof wheels (7) are fixed between the two car roof wheel fixing side plates (6), two longitudinal metal plates (8) are arranged in an equal-scale mode, the two longitudinal metal plates (8) are respectively fixed on the left side and the right side of the upper end face of the metal fixing bottom plate (5), high-strength threaded rods (9) penetrate through the front side and the rear side of the outer end face of the two longitudinal metal plates (8), two rope blocking devices (10) are arranged in an equal-scale mode, the two rope blocking devices (10) are respectively located on the opposite inner sides of the two longitudinal metal plates (8), and bearings (11) are fixedly sleeved at the front end and the rear end of the annular side of the two rope blocking devices (10), the opposite inner sides of the annular side surfaces of the high-strength threaded rods (9) are all fixed with small connecting bearings (13), and the rectangular metal connecting plates (12) are arranged in a plurality of equal specifications.

2. The vertical traction machine ceiling assembly of claim 1, wherein: the metal fixing base plate (5) is located in the middle of the inside of the square metal fixing frame (2), the left end and the right end of the metal fixing base plate (5) are welded and fixed with the left end and the right end of the inside of the square metal fixing frame (2) through a plurality of first strip-shaped stainless steel reinforcing ribs (3), and the front end and the rear end of the metal fixing base plate (5) are welded and fixed with the front end and the rear end of the inside of the square metal fixing frame (2) through a plurality of second strip-shaped stainless steel reinforcing ribs (4).

3. The vertical traction machine ceiling assembly of claim 1, wherein: the car top wheel (7) is located in the middle of the upper end face of the metal fixed bottom plate (5), and the car top wheel (7) is located between the two rope blocking devices (10).

4. The vertical traction machine ceiling assembly of claim 1, wherein: arc-shaped clamping grooves (111) are formed in the opposite inner end faces of the rectangular metal connecting plates (12), and the fixed bearings (11) are fixed in the arc-shaped clamping grooves (111) respectively.

5. The vertical traction machine ceiling assembly of claim 1, wherein: the plurality of rectangular metal connecting plates (12) are provided with small bearing clamping grooves (131) on the opposite outer end faces, and the plurality of small connecting bearings (13) are respectively fixed in the plurality of small bearing clamping grooves (131).

6. The vertical traction machine ceiling assembly of claim 1, wherein: the square metal fixing frame (2) is welded on the upper end face of the car roof (1) through arc welding, and the square metal fixing frame (2) is made of a hollow stainless steel material.