Elevator car rope head mounting structure

Abstract

The utility model discloses an elevator car rope hitch mounting structure which comprises a rope hitch mounting seat and a guide rail mounting sleeve, and the rope hitch mounting seat comprises a guide rail plate, a rope hitch mounting plate, a rope hitch supporting plate, a speed limiting mounting plate, a speed limiting supporting plate and a limiting block; the guide rail plate is fixed to the guide rail and provided with an assembling part and a connecting part, the rope head mounting plate is fixed to the top of the assembling part and fixedly connected with the rope head supporting plate, the speed limiting mounting plate is fixed to the top of the connecting part and fixedly connected with the speed limiting supporting plate, a steel wire rope head is fixed to the rope head mounting plate, and the speed limiter is fixed to the speed limiting mounting plate. The limiting blocks are fixed to the assembly part, located on the two sides of the guide rail and used for limiting the guide rail, the guide rail installation sleeves are fixedly connected with the limiting blocks, contain part of the guide rail structure and guide the guide rail, and the guide rail installation sleeves and the limiting blocks are matched to guide and limit the guide rail. The steel wire rope head and the speed governor can be installed at the same time, the guide rail guiding structure is arranged, the structure is simple, and installation is convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of elevator manufacturing, and more particularly, to an elevator car rope head installation structure for installing elevator steel wire rope heads and speed limiters. Background Art

[0002] Elevators are becoming increasingly closely related to people's lives and can be seen everywhere in residential buildings, hotels, shopping malls, etc. They are essential equipment for modern development. The wire rope heads on the elevator car side are often fixed to the rope head mounting seat on the elevator car side. The existing elevator car rope head mounting seats mainly have the following two structures: One structure is only a wire rope head mounting seat. If a speed limiter needs to be installed, an additional speed limiter mounting seat needs to be lapped, resulting in a complex structure. The other structure is large, with a large amount of redundant materials, and the installation process is complex, increasing costs and having low efficiency. Currently, the rope head mounting seats of the above two structures are directly installed at the end of the elevator guide rail, and the existing elevator car rope head mounting seats do not have a guide rail guiding structure, so the installation convenience is poor. Summary of the Invention

[0003] The purpose of the utility model is to overcome the deficiencies of the prior art and provide an elevator car rope head installation structure that can install wire rope heads and speed limiters at the same time, has a guide rail guiding structure, is simple in structure, and is convenient for installation.

[0004] To achieve the above purpose, the technical solution adopted by the utility model is as follows:

[0005] An elevator car rope head installation structure includes a rope head mounting seat and a guide rail mounting sleeve. The rope head mounting seat includes a guide rail plate, a rope head mounting plate, a rope head support plate, a speed limit mounting plate, a speed limit support plate, and a limit block.

[0006] The guide rail plate is fixed to the guide rail. The guide rail plate has an assembly part and a connection part. The rope head mounting plate is fixed to the top of the assembly part and is fixedly connected to the rope head support plate. The speed limit mounting plate is fixed to the top of the connection part and is fixedly connected to the speed limit support plate. The wire rope head is fixed to the rope head mounting plate, and the speed limiter is fixed to the speed limit mounting plate.

[0007] The limit block is fixed to the assembly part. The limit block is located on both sides of the guide rail and limits the guide rail. The guide rail mounting sleeve is fixedly connected to the limit block. The guide rail mounting sleeve accommodates part of the guide rail structure and guides the guide rail. The guide rail mounting sleeve and the limit block cooperate to guide and limit the guide rail.

[0008] Furthermore, the connection part extends laterally from the assembly part. The top of the assembly part is higher than the top of the connection part. The connection part is located on the right side of the assembly part.

[0009] Furthermore, the assembly part is evenly provided with two rows of guide rail mounting holes, and the pressure plate and bolts cooperate with the guide rail mounting holes to fix the guide rail plate to the guide rail.

[0010] Furthermore, the connecting part is trapezoidal, the straight waist of the trapezoid is the top of the connecting part, and the inclined waist of the trapezoid is the bottom of the connecting part.

[0011] Furthermore, the rope end support plate is located below the rope end mounting plate and is perpendicular to the rope end mounting plate, and the assembly part is fixedly connected to the rope end support plate.

[0012] Furthermore, the rope end mounting plate is provided with rope end mounting holes, and the wire rope end is fixed to the rope end mounting plate through the rope end mounting holes.

[0013] Furthermore, the speed limit support plate is located below the speed limit mounting plate and is perpendicular to the speed limit mounting plate, and the connecting part is fixedly connected to the speed limit support plate.

[0014] Furthermore, the speed limit mounting plate is provided with speed limiter mounting holes, and the speed limiter is fixed to the speed limit mounting plate through the speed limiter mounting holes.

[0015] Furthermore, the guide rail mounting sleeve has a bending part and fixing parts respectively extending from both sides of the bending part, and the two fixing parts are symmetric with respect to the plane where the center line of the bending part is located.

[0016] Furthermore, the bending part is U-shaped, the bending part is provided with a receiving groove, and a part of the guide rail is accommodated in the receiving groove.

[0017] Compared with the prior art, in the rope end mounting structure of the elevator car of the present utility model, the wire rope end is fixed to the rope end mounting plate, and the speed limiter is fixed to the speed limit mounting plate, which can install the wire rope end and the speed limiter at the same time. The guide rail mounting sleeve accommodates part of the guide rail structure and guides the guide rail, and has a guide rail guiding structure, with a simple structure and convenient installation. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 is a three-dimensional installation schematic diagram of the rope end mounting structure of the elevator car.

[0019] Figure 2 is a plane installation schematic diagram of the rope end mounting structure of the elevator car.

[0020] Figure 3 is a three-dimensional structure schematic diagram of the rope end mounting seat.

[0021] Figure 4 is a plane structure schematic diagram of the rope end mounting seat.

[0022] Figure 5 is a three-dimensional structure schematic diagram of the guide rail mounting sleeve.

[0023] Explanation of the reference numerals in the drawings:

[0024] 1 - Rope head mounting base; 11 - Guide rail plate; 111 - Assembly part; 1111 - Guide rail mounting hole; 112 - Connection part; 12 - Rope head mounting plate; 121 - Rope head mounting hole; 13 - Rope head support plate; 14 - Speed limiter mounting plate; 141 - Speed limiter mounting hole; 15 - Speed limiter support plate; 16 - Limit block; 2 - Guide rail mounting sleeve; 21 - Bending part; 211 - Accommodating groove; 22 - Fixing part; 221 - Fixing hole; 3 - Guide rail; 4 - Pressure plate; 5 - Bolt. Detailed implementation mode

[0025] The following further describes the rope head mounting structure of the elevator car of the present utility model in conjunction with the accompanying drawings and specific embodiments.

[0026] Please refer to Figure 1 and Figure 2 The present utility model discloses a rope head mounting structure for an elevator car. The rope head mounting structure for the elevator car includes a rope head mounting base 1 and a guide rail mounting sleeve 2. The rope head mounting base 1 includes a guide rail plate 11, a rope head mounting plate 12, a rope head support plate 13, a speed limiter mounting plate 14, a speed limiter support plate 15 and a limit block 16. The rope head of the steel wire rope is fixed to the rope head mounting plate 12, and the speed limiter is fixed to the speed limiter mounting plate 14.

[0027] Please refer to Figure 1 and Figure 3 The guide rail plate 11 is fixed to the guide rail 3. The guide rail plate 11 has an assembly part 111 and a connection part 112. The connection part 112 extends laterally from the side of the assembly part 111. The top of the assembly part 111 is higher than the top of the connection part 112. The connection part 112 is located on the right side of the assembly part 111. The connection part 112 is trapezoidal. The straight waist of the trapezoid is the top of the connection part 112, and the oblique waist of the trapezoid is the bottom of the connection part 112. The assembly part 111 is evenly provided with two columns of guide rail mounting holes 1111. The pressure plate 4 and the bolt 5 cooperate with the guide rail mounting holes 1111 to fix the guide rail plate 11 to the guide rail 3.

[0028] Please refer to Figure 1 and Figure 3 The rope head mounting plate 12 is fixed to the top of the assembly part 111 and is fixedly connected to the rope head support plate 13. The rope head support plate 13 is located below the rope head mounting plate 12 and is perpendicular to the rope head mounting plate 12. The assembly part 111 is fixedly connected to the rope head support plate 13. The rope head mounting plate 12 is provided with a rope head mounting hole 121. The rope head of the steel wire rope is fixed to the rope head mounting plate 12 through the rope head mounting hole 121.

[0029] Please refer to Figure 3 and Figure 4, the speed limit mounting plate 14 is fixed to the top of the connecting part 112 and fixedly connected to the speed limit support plate 15. The speed limit support plate 15 is located below the speed limit mounting plate 14 and perpendicular to the speed limit mounting plate 14, and the connecting part 112 is fixedly connected to the speed limit support plate 15. The speed limit mounting plate 14 is provided with a speed limiter mounting hole 141, and the speed limiter is fixed to the speed limit mounting plate 14 through the speed limiter mounting hole 141.

[0030] Please refer to Figure 1 and Figure 3 , the limit block 16 is fixed to the assembly part 111. The limit block 16 is located on both sides of the guide rail 3 and limits the guide rail 3. The guide rail mounting sleeve 2 and the limit block 16 are fixedly connected by bolts 5. The guide rail mounting sleeve 2 accommodates part of the guide rail 3 structure and guides the guide rail 3. The guide rail mounting sleeve 2 and the limit block 16 cooperate to guide and limit the guide rail 3.

[0031] Please refer to Figure 1 and Figure 5 , the guide rail mounting sleeve 2 has a bending part 21 and fixing parts 22 extending from both sides of the bending part 21 respectively. The two fixing parts 22 are symmetric with respect to the plane where the center line of the bending part 21 is located. The bending part 21 is U-shaped, and the bending part 21 is provided with a receiving groove 211. Part of the guide rail 3 is accommodated in the receiving groove 211.

[0032] After the rope socket installation structure of the elevator car of the present utility model is assembled, the assembled rope socket installation structure of the elevator car is sleeved on the end of the guide rail 3. The pressure plate 4 and the bolt 5 are fixedly matched with the guide rail mounting hole 1111, and the rope socket installation structure of the elevator car is fixed on the guide rail 3.

[0033] In summary, for the rope socket installation structure of the elevator car of the present utility model, the wire rope socket is fixed to the rope socket mounting plate 12, and the speed limiter is fixed to the speed limit mounting plate 14. The wire rope socket and the speed limiter can be installed simultaneously. The guide rail mounting sleeve 2 accommodates part of the guide rail structure and guides the guide rail 3, and has a guide rail guiding structure. The structure is simple and the installation is convenient.

[0034] The above description is a detailed description of the preferred feasible embodiment of the present utility model, but the embodiment is not used to limit the scope of the patent application of the present utility model. Any equivalent changes or modifications completed under the technical spirit disclosed by the present utility model shall fall within the scope of the patent covered by the present utility model.

Claims

1. An elevator car rope end installation structure, characterized in that: It includes a rope head mounting seat and a guide rail mounting sleeve, and the rope head mounting seat includes a guide rail plate, a rope head mounting plate, a rope head supporting plate, a speed limit mounting plate, a speed limit supporting plate and a limit block; The guide rail plate is fixed on the guide rail, and the guide rail plate has an assembly part and a connection part. The rope head mounting plate is fixed on the top of the assembly part and is fixedly connected to the rope head support plate. The speed limit mounting plate is fixed on the top of the connection part and is fixedly connected to the speed limit support plate. The wire rope head is fixed on the rope head mounting plate, and the speed limiter is fixed on the speed limit mounting plate. The limit blocks are fixed to the assembly part, the limit blocks are located on both sides of the guide rail and limit the guide rail, the guide rail mounting sleeve is fixedly connected to the limit blocks, the guide rail mounting sleeve accommodates part of the guide rail structure and guides the guide rail, and the guide rail mounting sleeve and the limit blocks cooperate to guide and limit the guide rail.

2. The elevator car rope end installation structure according to claim 1, characterized in that: The connecting portion is extended laterally from the assembling portion, the top of the assembling portion is higher than the top of the connecting portion, and the connecting portion is located on the right side of the assembling portion.

3. The elevator car rope end installation structure according to claim 1, characterized in that: The assembly part is evenly provided with two rows of guide rail mounting holes, and the pressure plate and the bolts cooperate with the guide rail mounting holes to fix the guide rail plate to the guide rail.

4. The elevator car rope end installation structure according to claim 1, characterized in that: The connecting portion is in a trapezoidal shape, the straight waist of the trapezoid is the top of the connecting portion, and the inclined waist of the trapezoid is the bottom of the connecting portion.

5. The elevator car rope end installation structure according to claim 1, characterized in that: The rope head support plate is located below the rope head mounting plate and is perpendicular to the rope head mounting plate, and the assembly portion is fixedly connected to the rope head support plate.

6. The elevator car rope end installation structure according to claim 1, characterized in that: The rope end mounting plate is provided with a rope end mounting hole, and the rope end of the wire rope is fixed to the rope end mounting plate through the rope end mounting hole.

7. The elevator car rope end installation structure according to claim 1, characterized in that: The speed limit support plate is located below the speed limit mounting plate and is perpendicular to the speed limit mounting plate, and the connecting portion is fixedly connected to the speed limit support plate.

8. The elevator car rope end installation structure according to claim 1, characterized in that: The speed limit mounting plate is provided with a speed limiter mounting hole, and the speed limiter is fixed to the speed limit mounting plate through the speed limiter mounting hole.

9. The elevator car rope end installation structure according to claim 1, characterized in that: The guide rail installation sleeve comprises a bending portion and fixing portions respectively extending from two sides of the bending portion, and the fixing portions on both sides are symmetrical with respect to the plane where the center line of the bending portion is located.

10. The elevator car rope end installation structure according to claim 9, characterized in that: The bending part is U-shaped, and is provided with a receiving groove, and the guide rail part is received in the receiving groove.

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