Elevator rope head mounting structure

Abstract

The utility model belongs to the field of elevators, and discloses an elevator rope head installation structure which comprises a support assembly arranged on a guide rail, a guide wheel is arranged at the end, close to the guide rail, of the support assembly, a rope head assembly is arranged at the end, away from the guide rail, of the support assembly, and the rope head assembly is transversely arranged and comprises a wedge block, a taper sleeve and an installation base which are sequentially connected. The wedge block is connected with a steel wire rope on the guide wheel, a mounting rod is transversely arranged on the mounting seat, one end of the mounting rod extends into the taper sleeve, the other end of the mounting rod penetrates through the mounting seat to be connected with the support assembly, and an elastic piece is arranged between the mounting seat and the rope head seat. The rope head assembly is transversely installed, so that the vertical space occupied by the rope head assembly is given out, the elevator floor height can be increased, and the space utilization rate is improved.

Description

Technical Field

[0001] This utility model relates to the field of elevators, specifically to an elevator rope head installation structure. Background Technology

[0002] The existing elevator rope head installation structure involves many parts and occupies a lot of space. It is usually installed vertically. Although this installation structure is feasible, it will reduce the elevator floor height and affect the space utilization rate. Utility Model Content

[0003] The purpose of this utility model is to provide an elevator rope head installation structure to solve the problems mentioned in the background art.

[0004] To achieve the above objectives, this utility model provides the following technical solution:

[0005] An elevator rope head mounting structure includes a bracket assembly mounted on a guide rail. A guide wheel is mounted on one end of the bracket assembly near the guide rail, and a rope head assembly is mounted on the other end of the bracket assembly away from the guide rail. The rope head assembly is arranged laterally and includes a wedge, a cone sleeve, and a mounting seat connected in sequence. The wedge is connected to a wire rope on the guide wheel. A mounting rod is arranged laterally on the mounting seat. One end of the mounting rod extends into the cone sleeve, and the other end passes through the mounting seat and connects to the bracket assembly. An elastic element is provided between the mounting seat and the rope head seat.

[0006] Furthermore, the support assembly includes a rope head seat disposed on the guide rail, two side plates disposed opposite to each other on the rope head seat, and a rope head baffle connected to the end of the two side plates away from the rope head seat. The guide wheel and the rope head assembly are located in the space formed by the rope head seat, the two side plates and the rope head baffle.

[0007] Furthermore, the elastic element is a spring sleeved on the mounting base, with part or all of the spring located in the conical sleeve, one end of the spring connected to the mounting base, and the other end connected to a spring seat provided on the mounting rod.

[0008] Furthermore, the mounting rod is a screw rod, which is screwed to one end of the bracket assembly opposite to the guide rail. The end of the mounting rod away from the guide rail extends out of the bracket assembly, and a cotter pin is provided on the extended part of the mounting rod.

[0009] Furthermore, a vibration damping element is provided between the mounting base and the bracket assembly.

[0010] Furthermore, the mounting base is a side-mounted U-shaped structure, and the two sides of the opening of the mounting base are connected to the two sides of the conical sleeve by bolts.

[0011] Furthermore, the guide wheel is mounted on the bracket assembly via a clamping plate.

[0012] Furthermore, the bracket assembly is mounted on the guide rail via a pressure plate.

[0013] Compared with the prior art, the beneficial effects of this utility model are: the rope end assembly is installed horizontally, thus freeing up the vertical space occupied by the rope end assembly, which can increase the elevator floor height and improve space utilization. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of this utility model.

[0015] Figure 2 This is an exploded structural diagram of the present invention.

[0016] Figure 3 This is an exploded view of the rope head assembly in this utility model.

[0017] In the diagram: 1. Guide rail; 2. Rope head seat; 3. Side plate; 4. Rope head baffle; 5. Guide wheel; 6. Wedge block; 7. Cone sleeve; 8. Mounting seat; 9. Mounting rod; 10. Spring; 11. Spring seat; 12. Cotter pin; 13. Vibration damping component; 14. Bolt; 15. Clamping plate; 16. Wire rope. Detailed Implementation

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0019] Please see Figures 1-3 An elevator rope head mounting structure includes a bracket assembly mounted on a guide rail 1. A guide wheel 5 is mounted on one end of the bracket assembly near the guide rail 1, and a rope head assembly is mounted on the other end of the bracket assembly away from the guide rail 1. The rope head assembly is arranged laterally and includes a wedge 6, a cone sleeve 7, and a mounting seat 8 connected in sequence. The wedge 6 is connected to a wire rope 16 on the guide wheel 5. A mounting rod 9 is arranged laterally on the mounting seat 8. One end of the mounting rod 9 extends into the cone sleeve 7, and the other end passes through the mounting seat 8 and connects to the bracket assembly. An elastic element is provided between the mounting seat 8 and the rope head seat 2.

[0020] The guide wheel 5 is mounted on the bracket assembly via the clamping plate 15, and the bracket assembly is mounted on the guide rail 1 via the pressure plate. This is a well-known installation method in the art and will not be described in detail.

[0021] Continue reading Figure 2In one embodiment of the present invention, the bracket assembly includes a rope head seat 2 disposed on the guide rail 1, two side plates 3 welded to the rope head seat 2, and a rope head baffle 4 welded to one end of the two side plates 3 away from the rope head seat 2. The guide wheel 5 and the rope head assembly are located in the space formed by the rope head seat 2, the two side plates 3 and the rope head baffle 4.

[0022] Continue reading Figures 1-3 In one embodiment of this utility model, the elastic element is a spring 10 sleeved on the mounting base 8. Part of the spring 10 is located within the conical sleeve 7. One end of the spring 10 is connected to the mounting base 8, and the other end is connected to a spring seat 11 disposed on the mounting rod 9. Alternatively, the spring 10 may be completely located within the conical sleeve 7. This utility model incorporates part or all of the spring within the conical sleeve 7, reducing the overall volume of the rope end assembly and facilitating lateral arrangement.

[0023] Continue reading Figures 1-3 In one embodiment of this utility model, the mounting rod 9 is a screw rod, and a nut is welded on the rope end baffle 4. The end of the mounting rod 9 away from the guide rail 1 extends out from the bracket assembly and is screwed into the nut. A cotter pin 12 is provided on the extended part of the mounting rod 9 to prevent the mounting rod 9 from falling off.

[0024] Continue reading Figures 1-3 In one embodiment of this utility model, a vibration damping element 13 is provided between the mounting base 8 and the bracket assembly. The vibration damping element 13 is preferably a rubber ring fitted on the mounting rod 13. Alternatively, the vibration damping element 13 can also be a rubber pad directly fixed to the mounting base 8 or the rope end baffle 4. The rubber ring and rubber pad can also be made of silicone or other elastic materials.

[0025] Continue reading Figures 1-3 In one embodiment of this utility model, the mounting base 8 is a side-mounted U-shaped structure, and the two sides of the opening of the mounting base 8 are connected to the two sides of the cone sleeve 7 by bolts 14.

[0026] In this invention, the rope head baffle 4, side plate 3, and rope head seat 2 are welded together as a whole and fixed to the guide rail by a pressure plate and fasteners. The clamping plate 15 is fixed to the side plate 3 by fasteners, and the guide wheel 5 is fixed to the entire device by the clamping plate 15. The rope head assembly is composed of bolts 14, mounting base 8, cotter pin 12, vibration damper 13, mounting rod 9, spring 10, spring seat 11, cone sleeve 7, and wedge 6. The height of the rope head assembly is more compact than that of existing conventional products, greatly reducing the space required for installation. The rope head assembly is fixed to the rope head baffle 4 by the tension generated by the car's own weight. The wire rope on the rope head assembly is kept perpendicular to the wire rope on the car's anti-corrosion sheave by the guide wheel 5. By installing the rope head assembly horizontally through the entire mechanism, the vertical space occupied by the rope head assembly is freed up, thus effectively solving the problem of elevators being unable to be installed normally due to insufficient top floor height.

[0027] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An elevator rope end installation structure, characterized in that, The bracket assembly is mounted on the guide rail (1). A guide wheel (5) is mounted on one end of the bracket assembly near the guide rail (1), and a rope head assembly is mounted on the other end of the bracket assembly away from the guide rail (1). The rope head assembly is arranged horizontally and includes a wedge (6), a cone sleeve (7), and a mounting seat (8) connected in sequence. The wedge (6) is connected to the wire rope (16) on the guide wheel (5). A mounting rod (9) is arranged horizontally on the mounting seat (8). One end of the mounting rod (9) extends into the cone sleeve (7), and the other end passes through the mounting seat (8) and is connected to the bracket assembly. An elastic element is provided between the mounting seat (8) and the rope head seat (2).

2. The elevator rope head installation structure according to claim 1, characterized in that, The support assembly includes a rope head seat (2) mounted on a guide rail (1), two side plates (3) mounted opposite each other on the rope head seat (2), and a rope head baffle (4) connected to the end of the two side plates (3) away from the rope head seat (2). The guide wheel (5) and the rope head assembly are located in the space formed by the rope head seat (2), the two side plates (3) and the rope head baffle (4).

3. The elevator rope head installation structure according to claim 1, characterized in that, The elastic element is a spring (10) sleeved on the mounting base (8). The spring (10) is partially or entirely located in the conical sleeve (7). One end of the spring (10) is connected to the mounting base (8), and the other end is connected to the spring seat (11) set on the mounting rod (9).

4. The elevator rope head installation structure according to claim 1, characterized in that, The mounting rod (9) is a screw rod, which is screwed to one end of the bracket assembly opposite to the guide rail (1). The end of the mounting rod (9) away from the guide rail (1) extends out of the bracket assembly, and a cotter pin (12) is provided on the extended part of the mounting rod (9).

5. The elevator rope head installation structure according to claim 1, characterized in that, A vibration damping element (13) is provided between the mounting base (8) and the bracket assembly.

6. The elevator rope head installation structure according to claim 1, characterized in that, The mounting base (8) is a side-mounted U-shaped structure, and the two sides of the opening of the mounting base (8) are connected to the two sides of the cone sleeve (7) by bolts (14).

7. The elevator rope head installation structure according to claim 1, characterized in that, The guide wheel (5) is mounted on the bracket assembly via a clamp (15).

8. The elevator rope head installation structure according to claim 1, characterized in that, The bracket assembly is mounted on the guide rail (1) via a pressure plate.

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