Traction type elevator counterweight device

Abstract

The utility model discloses a traction type elevator counterweight device, which belongs to the technical field of elevator counterweight, and is characterized by comprising a support plate, two fixing frames and a counterweight frame are arranged at the bottom of the support plate, two adjusting mechanisms and four balancing weights are arranged in the counterweight frame, a noise reduction mechanism is arranged at the bottom of the counterweight frame, and the noise reduction mechanism is arranged on the support plate. Sliding grooves are formed in the opposite sides of the two fixing frames. The adjusting mechanism comprises a plurality of adjusting grooves, an adjusting plate, a limiting sliding ring, a telescopic column and a sound insulation pad, the adjusting grooves are formed in the adjusting plate, and the side, close to the limiting sliding ring, of the adjusting plate makes contact with the limiting sliding ring. The problems that the number and the weight of counterweight blocks need to be accurately adjusted according to the actual weight of an elevator car, the counterweight blocks need to be repeatedly increased or decreased, operation is tedious, time and labor are consumed, and when an elevator runs, noise generated by collision noise between the counterweight blocks can affect the riding experience of passengers are solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to elevator counterweight technical field, especially a kind of traction type elevator counterweight device. BACKGROUND

[0002] Traction type elevator counterweight device is the key component in traction type elevator system, it is mainly used to balance the weight of car, to reduce the energy consumption in the process of elevator operation, improve operating efficiency and stability.

[0003] The existing elevator counterweight protection assembly is generally installed in the pit and extends several meters upwards, and does not completely wrap the counterweight assembly, resulting in insufficient protection effect.

[0004] The existing patent (publication number: CN218491235U) relates to the elevator technical field, especially the elevator counterweight protection assembly, an elevator counterweight protection assembly is installed in the elevator shaft, used for protecting the counterweight assembly of the elevator;The elevator counterweight protection assembly includes a main body, the main body has a protection chamber, the protection chamber is used for accommodating the counterweight assembly, the main body extends from the bottom pit of the elevator shaft to the top layer of the elevator shaft, and the advantages are that the elevator counterweight protection assembly can completely wrap the counterweight assembly from bottom to top, no matter where the counterweight assembly runs, it is in the elevator counterweight protection assembly, the counterweight assembly and the workers are separated by the elevator counterweight protection assembly when the installation or maintenance personnel work in the middle floor, and the safety of the workers is ensured.

[0005] In view of the above problems, the existing patent provides a solution, and the above-mentioned scheme has certain limitations in use, and during the installation and debugging of the elevator, the number and weight of the counterweight blocks need to be accurately adjusted according to the actual weight of the car, and the counterweight blocks need to be repeatedly increased and decreased, which is relatively cumbersome to operate, and time and manpower are consumed, and the noise generated by the collision noise between the counterweight blocks during the operation of the elevator will affect the riding experience of passengers.

[0006] Therefore, a traction type elevator counterweight device is proposed. Utility model content

[0007] The utility model aims at providing a traction type elevator counterweight device, which can solve the problem that the number and weight of the counterweight blocks need to be accurately adjusted according to the actual weight of the car during the installation and debugging of the elevator, and the counterweight blocks need to be repeatedly increased and decreased, which is relatively cumbersome to operate, and time and manpower are consumed, and the noise generated by the collision noise between the counterweight blocks during the operation of the elevator will affect the riding experience of passengers.

[0008] In order to achieve the above object, the utility model provides the following technical scheme: a traction type elevator counterweight device, including support plate, the bottom of support plate is provided with two fixed frame and counterweight frame, the inside of counterweight frame is provided with two adjusting mechanism and four counter weight, the bottom of counterweight frame is provided with noise reduction mechanism, and the opposite side of two fixed frame is all seted up sliding slot;

[0009] The adjusting mechanism includes a plurality of adjusting grooves, adjusting plates, limit slip rings, telescopic columns and sound insulation pads, the adjusting grooves are formed in the interiors of the adjusting plates, the side of each adjusting plate close to the limit slip ring is in contact with the limit slip ring, the interior of the limit slip ring is fixedly connected with the surface of the telescopic column, the surface of the telescopic column is in contact with the interior of the adjusting groove, and the bottom of the sound insulation pad is fixedly connected with the top of the counter weight.

[0010] Preferably, the bottom of the counterweight frame is provided with a buffer air cushion, and the bottom of the buffer air cushion is fixedly connected with an exhaust pipe.

[0011] Preferably, the surface of the exhaust pipe is fixedly connected with a sealing sleeve, the opposite side of the two fixed frames is fixedly connected with a bottom block, and the surface of the sealing sleeve is in close contact with the interior of the bottom block.

[0012] Preferably, the surface of the exhaust pipe is threadedly connected with an exhaust head, and the top of the exhaust head is fixedly connected with a protective net.

[0013] Preferably, the top of the buffer air cushion is provided with a protective pad, and the top of the protective pad is fixedly connected with the bottom of the counterweight frame.

[0014] Preferably, the top of the sound insulation pad is fixedly connected with a limit block, and the surface of the limit block is in contact with the interior of the counter weight.

[0015] Preferably, both sides in the counterweight frame are provided with mounting grooves, and the surface of the adjusting plate is slidably connected with the interior of the mounting groove.

[0016] Preferably, the interior of the mounting groove is slidably connected with two order columns, and the side close to the adjusting plate of the order column is fixedly connected with the adjusting plate.

[0017] Preferably, the front side of the adjusting plate is fixedly connected with a handle, the front side of the counter weight is provided with four connecting grooves, and the surface of the handle is slidably connected with the interior of the connecting groove.

[0018] Preferably, the bottom of the bottom block is provided with four buffers, the top of the fixed frame is fixedly connected with six screw rods, and the surface of the screw rod is in contact with the interior of the support plate.

[0019] Compared with the prior art, the utility model has the advantages that:

[0020] 1、The application makes the adjusting plate drive the limiting sliding ring to move through the adjusting groove, so as to conveniently drive the telescopic column away from the inside of the counterweight frame, cancel the limiting of the counterweight block, conveniently move out the counterweight block, and thus conveniently adjust the counterweight frame;

[0021] 2、The application drives the counterweight frame to move in the inside of the sliding groove through the traction rope, and when the counterweight frame drives the protective plate to contact the buffer air cushion, makes the buffer air cushion conveniently buffer and reduce noise of the counterweight frame under the limiting of the buffer. BRIEF DESCRIPTION OF DRAWINGS

[0022] Figure 1 It is the overall structural diagram of the traction type elevator counterweight device of the utility model;

[0023] Figure 2 It is the three-dimensional structural schematic diagram of the inside of the fixed frame in the utility model;

[0024] Figure 3 It is the three-dimensional connection schematic diagram of the buffer air cushion and the bottom block in the utility model;

[0025] Figure 4 It is the three-dimensional connection schematic diagram of the adjusting mechanism in the utility model;

[0026] Figure 5 It is the three-dimensional connection schematic diagram of the noise reduction mechanism in the utility model;

[0027] Figure 6 It is the three-dimensional structural schematic diagram of the inside of the counterweight frame in the utility model.

[0028] In the drawing, 1, support plate; 2, counterweight frame; 3, fixed frame; 4, counterweight block; 5, screw rod; 6, sliding groove; 7, adjusting mechanism; 701, adjusting groove; 702, adjusting plate; 703, limiting sliding ring; 704, telescopic column; 705, sound insulation pad; 8, noise reduction mechanism; 801, buffer air cushion; 802, exhaust pipe; 803, sealing sleeve; 804, exhaust head; 805, protective net; 9, bottom block; 10, buffer; 11, handle; 12, order column; 13, limiting block; 14, protective pad; 15, connecting groove; 16, mounting groove. DETAILED DESCRIPTION

[0029] 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 protection scope of the utility model.

[0030] Please refer to Figures 1-6The utility model provides technical scheme:

[0031] A traction type elevator counterweight device, including support plate 1, the bottom of support plate 1 is provided with two fixed frame 3 and counterweight frame 2, the inside of counterweight frame 2 is provided with two adjusting mechanism 7 and four counterweight block 4, the bottom of counterweight frame 2 is provided with noise reduction mechanism 8, and the opposite side of two fixed frame 3 is all provided with sliding slot 6.

[0032] Adjusting mechanism 7 includes several adjusting groove 701, adjusting plate 702, limit slip ring 703, telescopic column 704 and sound insulation pad 705, adjusting groove 701 is set up in the inside of adjusting plate 702, and the side of adjusting plate 702 close to limit slip ring 703 is in contact with limit slip ring 703, and the inside of limit slip ring 703 is fixedly connected with the surface of telescopic column 704, and the surface of telescopic column 704 is in contact with the inside of adjusting groove 701, and the bottom of sound insulation pad 705 is fixedly connected with the top of counterweight block 4.

[0033] In the embodiment: by making the surface of telescopic column 704 contact with the inside of adjusting groove 701, the telescopic column 704 can conveniently limit and install the counterweight block 4 through adjusting groove 701, the bottom of sound insulation pad 705 is fixedly connected with the top of counterweight block 4, so that the sound insulation pad 705 conveniently carries out noise reduction to two counterweight blocks 4, the adjusting plate 702 moves through adjusting groove 701 and drives limit slip ring 703, so that the telescopic column 704 is conveniently driven away from the inside of counterweight frame 2, and the counterweight block 4 is conveniently removed, and the counterweight frame 2 is adjusted.

[0034] Specifically, as shown in the figure, Figure 5 The bottom of counterweight frame 2 is provided with buffer air cushion 801, and the bottom of buffer air cushion 801 is fixedly connected with exhaust pipe 802.

[0035] Specifically, as shown in the figure, Figure 5 The surface of exhaust pipe 802 is fixedly connected with sealing sleeve 803, the opposite side between two fixed frame 3 is fixedly connected with bottom block 9, and the surface of sealing sleeve 803 is in close contact with the inside of bottom block 9.

[0036] Specifically, as shown in the figure, Figure 5 The surface of exhaust pipe 802 is fixedly connected with exhaust head 804, and the top of exhaust head 804 is fixedly connected with protective net 805.

[0037] In the embodiment: by making the top of exhaust pipe 802 fixedly communicate with the bottom of buffer air cushion 801, the exhaust pipe 802 can conveniently limit counterweight frame 2 through sealing sleeve 803, the top of protective net 805 is fixedly connected with the bottom of exhaust head 804, so that the exhaust head 804 can conveniently carry out dustproof protection to the inside of exhaust pipe 802, and the inside of exhaust pipe 802 is protected.

[0038] Specifically, as shown in Figure 3 , Figure 5 the top of the buffer air cushion 801 is provided with a protective pad 14, and the top of the protective pad 14 is fixedly connected with the bottom of the counterweight frame 2.

[0039] Specifically, as shown in Figure 4 , the top of the sound insulation pad 705 is fixedly connected with a limiting block 13, and the surface of the limiting block 13 is in contact with the inside of the counterweight block 4.

[0040] In this embodiment: by fixing the top of the protective pad 14 with the bottom of the counterweight block 4, the protective pad 14 can conveniently protect the buffer air cushion 801, and the surface of the limiting block 13 is in contact with the inside of the counterweight block 4, so that the limiting block 13 can conveniently limit the counterweight block 4, achieving the effect of limiting the counterweight block 4.

[0041] Specifically, as shown in Figure 6 , two installation grooves 16 are formed in the inside of the counterweight frame 2, and the surface of the adjusting plate 702 is slidably connected with the inside of the installation groove 16.

[0042] Specifically, as shown in Figure 4 , Figure 6 , two order columns 12 are slidably connected in the inside of the installation groove 16, and the side of the order column 12 close to the adjusting plate 702 is fixedly connected with the adjusting plate 702.

[0043] In this embodiment: by slidably connecting the inside of the adjusting groove 701 with the adjusting plate 702, the adjusting plate 702 can be conveniently adjusted through the installation groove 16 to the telescopic column 704, and the surface of the order column 12 is slidably connected with the inside of the adjusting groove 701, so that the order column 12 can conveniently limit the adjusting plate 702, achieving the effect of limiting the adjusting plate 702.

[0044] Specifically, as shown in Figure 6 , the front side of the adjusting plate 702 is fixedly connected with a handle 11, four connecting grooves 15 are formed in the front side of the counterweight block 4, and the surface of the handle 11 is slidably connected with the inside of the connecting groove 15.

[0045] Specifically, as shown in Figure 3 , the bottom of the bottom block 9 is provided with four buffers 10, the top of the fixed frame 3 is fixedly connected with six screw rods 5, and the surface of the screw rod 5 is in contact with the inside of the supporting plate 1.

[0046] In the embodiment, the surface of the handle 11 is connected with the inside of the connecting groove 15, so that the handle 11 is connected with the adjusting plate 702 through the connecting groove 15, the top of the buffer 10 is fixedly connected with the top of the bottom block 9, the buffer 10 buffers the counterweight frame 2 through the bottom block 9, and the effect of buffering the counterweight frame 2 is achieved.

[0047] Working principle: when the elevator is running, the counterweight frame 2 is driven to move in the inside of the sliding groove 6 through the traction rope, when the counterweight frame 2 drives the protective plate to contact the buffer air cushion 801, the buffer air cushion 801 buffers the counterweight frame 2 under the limiting of the buffer 10, noise reduction is facilitated, meanwhile, the sound insulation pad 705 limits the counterweight block 4 through the limiting block 13, when the counterweight block 4 is disassembled and adjusted, the handle 11 drives the adjusting plate 702 to move through the connecting groove 15, the adjusting plate 702 drives the limiting sliding ring 703 to move through the adjusting groove 701, so that the telescopic column 704 is driven to move away from the inside of the counterweight frame 2, the limiting of the counterweight block 4 is cancelled, the counterweight block 4 is conveniently removed, the counterweight frame 2 is conveniently adjusted, the problems that in the prior art, the number and weight of the counterweight blocks need to be accurately adjusted according to the actual weight of the car during installation and debugging of the elevator, the counterweight blocks need to be repeatedly increased or decreased, the operation is relatively cumbersome, time and manpower are consumed, and noise generated by collision between the counterweight blocks during running of the elevator affects the riding experience of passengers are solved.

[0048] The above is only a preferred embodiment of the utility model, and is not used to limit the utility model, any modification, equivalent replacement and improvement within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A counterweight device for a traction elevator, comprising a support plate (1), characterized in that: The bottom of the support plate (1) is provided with two fixed frames (3) and a counterweight frame (2). The counterweight frame (2) is provided with two adjustment mechanisms (7) and four counterweight blocks (4). The bottom of the counterweight frame (2) is provided with a noise reduction mechanism (8). The two fixed frames (3) are provided with sliding grooves (6) on opposite sides. The adjustment mechanism (7) includes several adjustment slots (701), an adjustment plate (702), a limiting slip ring (703), a telescopic column (704), and a sound insulation pad (705). The adjustment slots (701) are opened inside the adjustment plate (702). The side of the adjustment plate (702) near the limiting slip ring (703) is in contact with the limiting slip ring (703). The inside of the limiting slip ring (703) is fixedly connected to the surface of the telescopic column (704). The surface of the telescopic column (704) is in contact with the inside of the adjustment slots (701). The bottom of the sound insulation pad (705) is fixedly connected to the top of the counterweight (4).

2. The counterweight device for a traction elevator according to claim 1, characterized in that: The bottom of the counterweight frame (2) is provided with a buffer air cushion (801), and the bottom of the buffer air cushion (801) is fixedly connected to an exhaust pipe (802).

3. The counterweight device for a traction elevator according to claim 2, characterized in that: A sealing sleeve (803) is fixedly connected to the surface of the exhaust pipe (802), and a base block (9) is fixedly connected between the two fixing brackets (3) on opposite sides. The surface of the sealing sleeve (803) is in close contact with the interior of the base block (9).

4. A counterweight device for a traction elevator according to claim 2, characterized in that: The exhaust pipe (802) is threadedly connected to an exhaust head (804), and a protective net (805) is fixedly connected to the top of the exhaust head (804).

5. A counterweight device for a traction elevator according to claim 2, characterized in that: The top of the buffer air cushion (801) is provided with a protective pad (14), and the top of the protective pad (14) is fixedly connected to the bottom of the counterweight frame (2).

6. A counterweight device for a traction elevator according to claim 1, characterized in that: The top of the sound insulation pad (705) is fixedly connected to a limiting block (13), and the surface of the limiting block (13) is in contact with the interior of the counterweight block (4).

7. A counterweight device for a traction elevator according to claim 1, characterized in that: The counterweight frame (2) has mounting grooves (16) on both sides inside, and the surface of the adjusting plate (702) is slidably connected to the inside of the mounting groove (16).

8. A counterweight device for a traction elevator according to claim 7, characterized in that: The mounting groove (16) has two slidably connected internally to two alignment posts (12), and the alignment posts (12) are fixedly connected to the adjustment plate (702) on the side near the adjustment plate (702).

9. A counterweight device for a traction elevator according to claim 1, characterized in that: A handle (11) is fixedly connected to the front side of the adjusting plate (702), and four connecting slots (15) are provided on the front side of the counterweight (4). The surface of the handle (11) is slidably connected to the inside of the connecting slots (15).

10. A counterweight device for a traction elevator according to claim 3, characterized in that: The bottom of the base block (9) is provided with four buffers (10), and the top of the fixing frame (3) is fixedly connected with six screws (5), the surface of the screws (5) is in contact with the inside of the support plate (1).

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