CN222361780U - Elevator guide wheel - Google Patents

Abstract

The utility model relates to the technical field of elevator machinery manufacture, in particular to an elevator guide wheel, which comprises a guide wheel main body, a plate body, two support blocks, a bidirectional screw rod, two bushings, two sliding frames, two hanging plates and a plurality of bolts, wherein the two support blocks are fixedly connected with the plate body, the two support blocks are positioned below the plate body and symmetrically arranged on the plate body, the bidirectional screw rod is rotationally connected with the two support blocks, the two bushings are in threaded fit with the bidirectional screw rod, the two bushings are symmetrically arranged on the bidirectional screw rod, the two sliding frames are fixedly connected with the corresponding bushings respectively, the two sliding frames are in sliding connection with the plate body, and the sliding frames are provided with two threaded holes.

Description

Elevator guide wheel

Technical Field

The utility model relates to the technical field of elevator machinery manufacturing, in particular to an elevator guide wheel.

Background

An elevator is a permanent transportation device serving a number of specific floors within a building, and the elevator device is widely used in places such as shops, apartments, office buildings, hospitals, airports, etc.

When the existing mode changes a 2:1 structure from a 1:1 structure of the modified ladder project, guide wheels are required to be added on the counterweight frame, the existing mode of adding the guide wheels is to replace the counterweight frame generally, the whole counterweight frame is required to be replaced, and cost is high.

Disclosure of utility model

The utility model aims to provide an elevator guide wheel, and aims to solve the technical problems that in the prior art, a counterweight frame is usually replaced in a mode of adding the guide wheel, the whole counterweight frame needs to be replaced when the counterweight frame is replaced, and the cost is high.

In order to achieve the above purpose, the elevator guide wheel comprises a guide wheel main body, a plate body, two supporting blocks, two bidirectional screw rods, two bushings, two sliding frames, two hanging plates and a plurality of bolts, wherein the two supporting blocks are fixedly connected with the plate body, the two supporting blocks are positioned below the plate body, the two supporting blocks are symmetrically arranged on the plate body, the bidirectional screw rods are rotationally connected with the two supporting blocks, the two bushings are in threaded fit with the bidirectional screw rods, the two bushings are symmetrically arranged on the bidirectional screw rods, the two sliding frames are fixedly connected with the corresponding bushings respectively, the sliding frames are positioned above the corresponding bushings, the two sliding frames are in sliding connection with the plate body, the sliding frames are provided with two threaded holes, one ends of the bolts penetrate through the corresponding hanging plates and are respectively screwed on the corresponding threaded holes, and the guide wheel main body is arranged between the two hanging plates.

The elevator guide wheel further comprises two hollow blocks and two guide blocks, wherein the two hollow blocks are fixedly connected with the corresponding sliding frames respectively and are positioned above the corresponding sliding frames respectively, one ends of the two guide blocks are fixedly connected with the corresponding hanging plates respectively, and the other ends of the two guide blocks are connected with the corresponding hollow blocks in a sliding mode respectively.

The elevator guide wheels further comprise two guide plates, the two guide plates are fixedly connected with the corresponding sliding frames respectively, and the two guide plates are located above the corresponding sliding frames respectively.

The elevator guide wheel further comprises a polygonal block, the polygonal block is fixedly connected with the outer wall of the bidirectional screw rod, and the polygonal block is positioned between the two supporting blocks.

The guide plate is provided with a plurality of through holes, and the through holes are uniformly distributed on the guide plate.

Wherein, two hanging plates are provided with carrying grooves which are convenient for carrying the hanging plates.

According to the elevator guide wheel disclosed by the utility model, when the elevator guide wheel is specifically used, the bidirectional screw rod is rotated according to the outer width of the upper beam of the counterweight frame, the bidirectional screw rod drives the two bushings to be close to or far away from each other, the two bushings drive the two sliding frames to slide on the plate body until the two sliding frames slide to the designated positions, one ends of a plurality of bolts penetrate through the corresponding hanging plates and are respectively screwed on the corresponding threaded holes, so that the two hanging plates can be fixed, the two sliding frames are welded on the upper beam of the counterweight frame, and meanwhile, the guide wheel main body is arranged between the two hanging plates to enable the two hanging plates, the two sliding frames and the plate body to form a U-shaped part to be capable of holding the upper beam of the counterweight frame.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic view of the structure of the elevator guide wheel of the present utility model.

Fig. 2 is a front view of the elevator guide wheel of the present utility model.

Fig. 3 is a cross-sectional view of the A-A line structure of fig. 2 in accordance with the present utility model.

Fig. 4 is a cross-sectional view of the B-B line structure of fig. 2 in accordance with the present utility model.

101-Guide wheel main body, 102-plate body, 103-supporting block, 104-bidirectional screw rod, 105-bushing, 106-sliding frame, 107-hanging plate, 108-bolt, 109-hollow block, 110-guide block, 111-guide plate, 112-polygonal block, 113-through hole, 114-carrying groove and 115-threaded hole.

Detailed Description

The following detailed description of embodiments of the utility model, examples of which are illustrated in the accompanying drawings and, by way of example, are intended to be illustrative, and not to be construed as limiting, of the utility model.

Referring to fig. 1 to 4, fig. 1 is a schematic structural view of an elevator guide wheel according to the present utility model, fig. 2 is a front view of the elevator guide wheel according to the present utility model, fig. 3 is a sectional view of A-A line of fig. 2 according to the present utility model, and fig. 4 is a sectional view of B-B line of fig. 2 according to the present utility model.

The utility model provides an elevator guide wheel, which comprises a guide wheel main body 101, a plate body 102, two support blocks 103, a bidirectional screw rod 104, two bushings 105, two sliding frames 106, two hanging plates 107 and a plurality of bolts 108, wherein the two support blocks 103 are fixedly connected with the plate body 102, the two support blocks 103 are positioned below the plate body 102, the two support blocks 103 are symmetrically arranged on the plate body 102, the bidirectional screw rod 104 is rotationally connected with the two support blocks 103, the two bushings 105 are in threaded fit with the bidirectional screw rod 104, the two bushings 105 are symmetrically arranged on the bidirectional screw rod 104, the two sliding frames 106 are respectively fixedly connected with the corresponding bushings 105, the sliding frames 106 are positioned above the corresponding bushings 105, the two sliding frames 106 are respectively connected with the plate body 102 in a sliding manner, one ends of the bolts 108 penetrate through the corresponding hanging plates 107 and are respectively screwed between the two corresponding hanging plates 107, and the guide wheels are respectively arranged between the two guide wheels 107.

For this embodiment, when in specific use, according to the external width of the upper beam of the counterweight frame, the bidirectional screw rod 104 rotates, the bidirectional screw rod 104 drives the two bushings 105 to approach or separate from each other, the two bushings 105 drive the two sliding frames 106 to slide on the plate body 102, until the two sliding frames 106 slide to the designated position, one ends of the bolts 108 penetrate through the corresponding hanging plates 107, and are respectively screwed on the corresponding threaded holes 115, so that the two hanging plates 107 can be fixed, and meanwhile, the two sliding frames 106 are welded on the upper beam of the counterweight frame, the guide wheel main body 101 is installed between the two hanging plates 107, so that the two hanging plates 107, the two sliding frames 106 and the plate body 102 form a similar U-shaped piece, the upper beam of the counterweight frame can be held in this way, the counterweight frame with various structures can be applied, and the efficiency is higher during installation, thereby the replacement cost of the counterweight frame in the prior art is increased, and the whole replacement cost of the guide wheel is high.

The elevator guide wheel further comprises two hollow blocks 109 and two guide blocks 110, wherein the two hollow blocks 109 are respectively fixedly connected with the corresponding sliding frames 106 and are respectively positioned above the corresponding sliding frames 106, one ends of the two guide blocks 110 are respectively fixedly connected with the corresponding hanging plates 107, and the other ends of the two guide blocks 110 are respectively slidably connected with the corresponding hollow blocks 109.

For this embodiment, by providing two hollow blocks 109 and two guide blocks 110, when two hanging plates 107 are mounted, the corresponding hollow blocks 109 are aligned with the guide blocks 110, so that the hanging plates 107 can be mounted and guided, and the hanging plates 107 and the sliding frames 106 are ensured to be in a vertical state, so that the mounting is facilitated.

Secondly, the elevator guide wheel further comprises two guide plates 111, the two guide plates 111 are respectively and fixedly connected with the corresponding sliding frames 106, and the two guide plates 111 are respectively positioned above the corresponding sliding frames 106.

For this embodiment, by providing two guide plates 111, the two sliding frames 106 and the upper beam of the counterweight frame can be guided so that the two sliding frames 106 are perpendicular to the upper beam of the counterweight frame.

Meanwhile, the elevator guide wheel further comprises a polygonal block 112, the polygonal block 112 is fixedly connected with the outer wall of the bidirectional screw rod 104, and the polygonal block 112 is positioned between the two supporting blocks 103.

For this embodiment, by providing the polygonal block 112, it is more convenient to rotate the bi-directional screw 104 using a wrench or other tool.

In addition, the guide plate 111 has a plurality of through holes 113, and the plurality of through holes 113 are uniformly distributed on the guide plate 111.

In the present embodiment, the plurality of through holes 113 may increase the welding surface between the guide plate 111 and the upper beam of the counterweight housing.

Again, the hanging plates 107 are provided with a carrying groove 114 for carrying the hanging plate 107.

For the present embodiment, by providing two carrying grooves 114, it is possible to more conveniently carry two hanging plates 107 for installation.

When the elevator guide wheel disclosed by the utility model is used specifically, the bidirectional screw rod 104 is rotated according to the outer width of the upper beam of the counterweight frame, the bidirectional screw rod 104 drives the two bushings 105 to be close to or far away from each other, the two bushings 105 drive the two sliding frames 106 to slide on the plate body 102 until the two sliding frames 106 slide to the designated positions, one ends of the bolts 108 penetrate through the corresponding hanging plates 107 and are respectively screwed on the corresponding threaded holes 115, so that the two hanging plates 107 can be fixed, the two sliding frames 106 are welded on the upper beam of the counterweight frame, the guide wheel main body 101 is arranged between the two hanging plates 107 to run, and the two hanging plates 107, the two sliding frames 106 and the plate body 102 form a U-shaped part which is similar to the upper beam of the counterweight frame.

The above disclosure is only a preferred embodiment of the present utility model, and it should be understood that the scope of the utility model is not limited thereto, and those skilled in the art will appreciate that all or part of the procedures described above can be performed according to the equivalent changes of the claims, and still fall within the scope of the present utility model.

Claims (6)

1. An elevator guide wheel is characterized in that,

Including leading wheel main part, plate body, two pieces, two bidirectional screw rods, two bush, two sliding frame, two link plates and a plurality of bolt, two the piece all with plate body fixed connection, two the piece all is located the piece is held in the palm the below of plate body, and two the piece symmetry sets up on the plate body, two bidirectional screw rods all with two the piece is rotated and is connected, two the bush all with bidirectional screw rod screw thread fit, and two the bush symmetry sets up on the bidirectional screw rods, two the sliding frame respectively with the bush fixed connection who corresponds, the sliding frame is located the top of corresponding bush, and two the sliding frame all with plate body sliding connection, the sliding frame has two screw holes, a plurality of the one end of bolt all runs through the corresponding link plate to screw up respectively on the screw hole, the leading wheel main part sets up two between the link plate.

2. An elevator guide wheel as defined in claim 1, wherein,

The elevator guide wheel further comprises two hollow blocks and two guide blocks, wherein the two hollow blocks are fixedly connected with the corresponding sliding frames respectively and are positioned above the corresponding sliding frames respectively, one ends of the two guide blocks are fixedly connected with the corresponding hanging plates respectively, and the other ends of the two guide blocks are connected with the corresponding hollow blocks in a sliding mode respectively.

3. An elevator guide wheel as defined in claim 2, wherein,

The elevator guide wheel further comprises two guide plates, the two guide plates are fixedly connected with the corresponding sliding frames respectively, and the two guide plates are located above the corresponding sliding frames respectively.

4. An elevator guide wheel according to claim 3, characterized in that,

The elevator guide wheel further comprises a polygonal block, the polygonal block is fixedly connected with the outer wall of the bidirectional screw rod, and the polygonal block is positioned between the two supporting blocks.

5. The elevator guide wheel of claim 4, wherein,

The guide plate is provided with a plurality of through holes, and the through holes are uniformly distributed on the guide plate.

6. The elevator guide wheel of claim 5, wherein,

And carrying grooves which are convenient for carrying the hanging plates are formed in the two hanging plates.