Rope head mounting structure of elevator car

Abstract

The utility model relates to the technical field of elevator car rope head installation, and discloses an elevator car rope head installation structure which comprises a cross rod, an installation frame is installed at the rear end of the cross rod, an elevator rope head is installed at the bottom end of the interior of the installation frame, and a movable frame is movably arranged at the front end of the installation frame. And movable frames are movably arranged on the outer side walls of the first threaded rods, sliding wheels are fixed to the bottom ends of the movable frames, sliding grooves are formed in the outer side walls of the sliding wheels, and the sliding grooves are formed in the top ends of the interiors of the mounting frames. The installation structure is provided with the connecting blocks, the first threaded rods, the sliding grooves, the pulleys and other assemblies, the installation structure can be installed on the outer side wall of the cross rod to be used during use, and the installation structure can be conveniently installed on the outer side wall of the cross rod to be used due to the arrangement of the assemblies during installation; the installation convenience of the installation structure is greatly improved, and operation is more convenient.

Description

TECHNICAL FIELD

[0001] The utility model relates to elevator car rope head installation technical field, concretely is a kind of rope head installation structure of elevator car. BACKGROUND

[0002] Elevator car is a box to carry personnel and goods, and the up and down movement of the elevator car is pulled by dragging the steel wire rope, and the rope head of the elevator car is the connecting piece between the steel wire rope and the elevator, and the rope head of the elevator car needs to be installed in the top end inside the elevator car during installation using the corresponding installation structure.

[0003] The rope head installation structure of the conventional elevator car needs corresponding tools and fixing parts when being installed on the outer side wall of the top beam of the elevator car, which is not convenient. Therefore, we propose a rope head installation structure of elevator car to improve the above problems. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a rope head installation structure of elevator car to solve the problems proposed in the above background.

[0005] To achieve the above object, the utility model provides the following technical scheme: a rope head installation structure of elevator car, including crossbar, the rear end of the crossbar is equipped with mounting bracket, the bottom end in the mounting bracket is equipped with elevator rope head, the front end of the mounting bracket is movably provided with movable rack, the both sides of the bottom end of the mounting bracket are fixedly provided with connecting block, and the inside of the connecting block is movably provided with first threaded rod, the outer side wall of the first threaded rod is movably provided with movable rack, the bottom end of the movable rack is fixedly provided with pulley, the outer side wall of the pulley is provided with sliding groove, and the sliding groove is arranged on the top end in the mounting bracket.

[0006] Preferably, the bottom end in the movable rack is uniformly provided with internal thread, and the movable rack and the first threaded rod form threaded connection.

[0007] Preferably, the cross section of the pulley is smaller than the cross section of the sliding groove, and the pulley and the sliding groove form sliding structure.

[0008] Preferably, one end of the movable rack and the mounting bracket is fixedly provided with supporting block, and the inside of the supporting block is hingedly installed with fixed clasp ring, the inside of the fixed clasp ring is movably provided with fixed clamping rod, and the top end of the fixed clamping rod is fixed with the bottom end of the crossbar.

[0009] Preferably, the cross section of the fixed clasp ring is larger than the cross section of the fixed clamping rod, and the fixed clasp ring and the fixed clamping rod form clamping structure.

[0010] Preferably, the fixing clamping ring and the fixing clamping rod are provided with four groups, and the four groups of the fixing clamping ring and the fixing clamping rod are symmetrically distributed about the central axis of the mounting frame.

[0011] Preferably, the front end and the rear end of the bottom end of the mounting frame are fixedly provided with fixing blocks, the interiors of the fixing blocks are movably provided with second threaded rods, and the ends of the second threaded rods are fixedly provided with locking blocks.

[0012] Preferably, the locking blocks are provided with a plurality of locking blocks, and the plurality of locking blocks are symmetrically distributed about the central axis of the elevator rope head.

[0013] Compared with the prior art, the beneficial effects of the elevator car rope head mounting structure are that the rope head mounting structure is not only convenient to install in the corresponding position inside the elevator car, but also realizes the reinforcement of the installation of the mounting structure, and the locking of the rope head is realized, so that the stable connection between the rope head and the mounting structure is realized.

[0014] (1) By means of the connecting block, the first threaded rod, the sliding groove and the pulley, the mounting structure is used on the outer side wall of the horizontal rod, and the mounting structure is convenient to install on the outer side wall of the horizontal rod due to the arrangement of the above components, so that the convenience of the installation of the mounting structure is greatly increased, and the operation is more convenient.

[0015] (2) By means of the fixing clamping ring, the fixing clamping rod and the supporting block, when the mounting structure assists the rope head to be mounted on the outer side wall of the horizontal rod, the mounting structure can be stably connected with the horizontal rod after being mounted on the outer side wall of the horizontal rod, so that the stability of the installation of the mounting structure on the outer side wall of the horizontal rod is ensured, and the mounting structure is not prone to loose displacement during use.

[0016] (3) By means of the fixing block, the second threaded rod and the locking block, when the elevator rope head is mounted in the interior of the mounting frame, the locking block in the above components can be moved to fit the front end and the rear end of the elevator rope head to lock the elevator rope head, so that the elevator rope head is stably mounted in the interior of the mounting frame, and the stability of the subsequent use of the rope head is ensured. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a front view structural schematic diagram of the utility model;

[0018] Figure 2 It is a side view sectional structure schematic diagram of the utility model;

[0019] Figure 3 It is a Figure 2 It is a local enlarged structure schematic diagram of A in the middle;

[0020] Figure 4The locking block is used for locking the locking block and the mounting frame.

[0021] In the figure: 1, cross rod; 2, movable frame; 3, mounting frame; 4, elevator rope head; 5, fixed block; 6, connecting block; 7, first threaded rod; 8, fixed clamping ring; 9, fixed clamping rod; 10, sliding groove; 11, pulley; 12, supporting block; 13, second threaded rod; 14, locking block. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0023] Please refer to Figures 1-4 , the utility model provides a kind of rope head mounting structure of elevator car, including cross rod 1, the rear end of cross rod 1 is equipped with mounting frame 3, the bottom end in mounting frame 3 is equipped with elevator rope head 4, the front end of mounting frame 3 is movably provided with movable frame 2, the both sides of the bottom end of mounting frame 3 are fixed with connecting block 6, and the inside of connecting block 6 is movably provided with first threaded rod 7, the outer side wall of first threaded rod 7 is movably provided with movable frame 2, the bottom end of movable frame 2 is fixed with pulley 11, the outer side wall of pulley 11 is provided with sliding groove 10, and sliding groove 10 is arranged at the top inside mounting frame 3, the bottom end in movable frame 2 is uniformly provided with internal thread, screw connection is formed between movable frame 2 and first threaded rod 7, the cross section of pulley 11 is less than the cross section of sliding groove 10, sliding structure is formed between pulley 11 and sliding groove 10, so that movable frame 2 is stably moved above mounting frame 3 forwards and backwards;

[0024] Specifically, as Figure 1 And Figure 2 Shown, rotate first threaded rod 7 and slide movable frame 2 inside sliding groove 10 through pulley 11 and pull to left side, open above the mounting frame 3, and then be installed in the rear end of the outer side wall of cross rod 1 through the opening, and reverse rotate first threaded rod 7 and push movable frame 2 to right side and move to the front end of the outer side wall of cross rod 1, so that the installation structure is installed on the outer side wall of cross rod 1;

[0025] The support block 12 is fixed to one end of the movable frame 2 and the mounting frame 3, and the fixed clamping ring 8 is hingedly mounted in the inside of the support block 12; the fixed clamping rod 9 is movably arranged in the inside of the fixed clamping ring 8, and the top end of the fixed clamping rod 9 is fixed to the bottom end of the horizontal rod 1; the cross section of the fixed clamping ring 8 is larger than that of the fixed clamping rod 9, and the fixed clamping ring 8 and the fixed clamping rod 9 form a clamping structure; the fixed clamping ring 8 and the fixed clamping rod 9 are arranged in four groups, and the four groups of the fixed clamping ring 8 and the fixed clamping rod 9 are symmetrically distributed about the central axis of the mounting frame 3; the clamping structure is designed to stably connect the movable frame 2 and the mounting frame 3 with the horizontal rod 1, and facilitates locking of the movable frame 2 and the mounting frame 3.

[0026] Specifically, as shown in Figure 2 and Figure 3 , the movable frame 2 and the horizontal rod 1 are attached to the front and rear ends of the horizontal rod 1, so that after the mounting structure is mounted on the outer side wall of the horizontal rod 1, the fixed clamping ring 8 is turned to make it clamped together with the corresponding fixed clamping rod 9 fixed to the bottom end of the horizontal rod 1, so that the mounting frame 3 is stably mounted on the outer side wall of the horizontal rod 1.

[0027] The fixed block 5 is fixed to the front and rear ends of the bottom end of the mounting frame 3, the second threaded rod 13 is movably arranged in the inside of the fixed block 5, and the lock block 14 is mounted at one end of the second threaded rod 13; the lock block 14 is arranged in a plurality of groups, and the plurality of lock blocks 14 are symmetrically distributed about the central axis of the elevator rope head 4; the symmetrically distributed lock blocks 14 are more firmly locked to the elevator rope head 4.

[0028] Specifically, as shown in Figure 1 and Figure 4 , after the elevator rope head 4 is mounted in the inside of the mounting frame 3, the second threaded rod 13 is turned to push the lock block 14 to move towards the elevator rope head 4, and the lock block 14 is attached to the front and rear ends of the elevator rope head 4, so as to lock the elevator rope head 4, and the elevator rope head 4 is stably mounted in the inside of the mounting frame 3.

[0029] Working principle: the utility model discloses when using, take this installation structure and open it, the mounting bracket 3 is clamped and installed at the rear end of the lateral rod 1 outer side wall, then in order rotate the first threaded rod 7 on the two sides of mounting bracket 3 top, first threaded rod 7 rotates and pushes movable frame 2 to move right side and adhere to the front end of lateral rod 1 outer side wall, thereby the installation structure is installed on the outer side wall of lateral rod 1, after installation structure is installed on the outer side wall of lateral rod 1, in order to turn fixed snap ring 8 and make it with the corresponding fixed snap rod 9 of lateral rod 1 bottom end fixed together, so that mounting bracket 3 stably installs on the outer side wall of lateral rod 1, after elevator rope head 4 is installed in the inside of mounting bracket 3, after elevator rope head 4 is installed, in order to rotate second threaded rod 13, can push locking block 14 to the direction of elevator rope head 4 and move, adhere to the front and rear ends of elevator rope head 4, thereby the elevator rope head 4 is locked, lets elevator rope head 4 stably install in the inside of this installation structure, then carries out corresponding use.

[0030] It is obvious for those skilled in the art that the utility model is not limited to the details of the above exemplary embodiments, and the utility model can be realized in other specific forms without departing from the spirit or basic features of the utility model. Therefore, no matter from which point, the embodiments should be regarded as exemplary and non-limiting, the scope of the utility model is defined by the appended claims instead of the above description, and therefore all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the utility model. Any reference signs in the claims should not be regarded as limiting the claims involved.

Claims

1. A rope end mounting structure of an elevator car, comprising a crossbar (1), characterized in that: The rear end of the crossbar (1) is provided with a mounting rack (3), the bottom end of the mounting rack (3) is provided with an elevator rope head (4), the front end of the mounting rack (3) is movably provided with a movable rack (2), both sides of the bottom end of the mounting rack (3) are fixedly provided with a connecting block (6), the inside of the connecting block (6) is movably provided with a first threaded rod (7), the outer side wall of the first threaded rod (7) is movably provided with a movable rack (2), the bottom end of the movable rack (2) is fixedly provided with a pulley (11), the outer side wall of the pulley (11) is provided with a sliding groove (10), and the sliding groove (10) is arranged at the top end inside the mounting rack (3).

2. The rope end mounting structure for an elevator car according to claim 1, characterized by: The bottom end of the movable rack (2) is uniformly provided with an internal thread, and the movable rack (2) and the first threaded rod (7) are in threaded connection.

3. The rope end mounting structure for an elevator car according to claim 1, characterized by: The cross section of the pulley (11) is smaller than the cross section of the sliding groove (10), and the pulley (11) and the sliding groove (10) form a sliding structure.

4. The rope end mounting structure for an elevator car according to claim 1, characterized by: One end of the movable rack (2) and the mounting rack (3) is fixedly provided with a supporting block (12), the inside of the supporting block (12) is hingedly provided with a fixed clamping ring (8), the inside of the fixed clamping ring (8) is movably provided with a fixed clamping rod (9), and the top end of the fixed clamping rod (9) is fixedly connected with the bottom end of the crossbar (1).

5. The rope end mounting structure for an elevator car according to claim 4, characterized by: The cross section of the fixed clamping ring (8) is larger than the cross section of the fixed clamping rod (9), and the fixed clamping ring (8) and the fixed clamping rod (9) form a clamping structure.

6. The rope end mounting structure for an elevator car according to claim 4, characterized by: The fixed clamping ring (8) and the fixed clamping rod (9) are provided with four groups, and the four groups of the fixed clamping ring (8) and the fixed clamping rod (9) are symmetrically distributed about the central axis of the mounting rack (3).

7. The rope end mounting structure for an elevator car according to claim 1, characterized by: The front and rear ends of the bottom end of the mounting rack (3) are fixedly provided with a fixed block (5), the inside of the fixed block (5) is movably provided with a second threaded rod (13), and one end of the second threaded rod (13) is provided with a locking block (14).

8. The rope end mounting structure for an elevator car according to claim 7, characterized by: The locking block (14) is provided with a plurality of locking blocks (14), and the plurality of locking blocks (14) are symmetrically distributed about the central axis of the elevator rope head (4).

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