CN113104706B - An elevator shaft with sound insulation - Google Patents

Abstract

The invention discloses an elevator shaft with a sound insulation function. The technical solution includes an elevator shaft and an elevator. The elevator is placed inside the elevator shaft. A machine room is arranged at the bottom of the elevator shaft, and the machine room is connected to the elevator shaft. Fixed connection, the inner wall of the elevator hoistway is provided with a plurality of chutes, the chutes extend to the inside of the machine room in the length direction of the elevator hoistway, the middle of the chutes is provided with a through hole, and the elevator hoistway is provided with a accommodating cavity, The inner side of the accommodating cavity is provided with a convex column, and the convex column can slide up and down in the chute, the left and right sides of the accommodating cavity are provided with control devices, one end of the control device is fixedly connected with the accommodating cavity, and the other end is fixedly connected to the accommodating cavity. It is connected to the inside of the machine room through the through hole, the accommodating cavity is used for placing the elevator, the roller is arranged above the elevator shaft, and the elevator and the roller are connected by wire ropes. The elevator shaft can solve the problem that the elevator noise affects the sleep of residents, and improve the Compatibility between elevator shaft and elevator.

Description

An elevator shaft with sound insulation

technical field

The invention relates to an elevator shaft with sound insulation function.

Background technique

With the development of the economy, the number of high-rise and super-high-rise buildings is increasing day by day. The elevator shaft and the elevator have the problem of adaptation, which will cause the elevator to shake and vibrate. At the same time, noise will occur in the elevator shaft and the elevator machine room, which is easy for residents to sleep. cause an impact.

SUMMARY OF THE INVENTION

Aiming at the deficiencies of the prior art, the purpose of the present invention is to provide an elevator shaft with a sound insulation function, which can solve the problem that elevator noise affects the sleep of residents, and improve the adaptability between the elevator shaft and the elevator.

In order to achieve the above object, the present invention provides the following technical solutions: an elevator shaft with a sound insulation function, comprising an elevator shaft and an elevator, the elevator is placed inside the elevator shaft, and the bottom end of the elevator shaft is provided with a machine room, and the machine room Fixed connection with the elevator shaft, the inner wall of the elevator shaft is provided with a plurality of chutes, the chutes extend to the inside of the machine room in the length direction of the elevator shaft, the middle of the chutes is provided with a through hole, and the elevator shaft is provided with accommodating cavity, the inner side of the accommodating cavity is provided with a convex column, the convex column can slide up and down in the chute, the left and right sides of the accommodating cavity are provided with control devices, and one end of the control device is fixedly connected with the accommodating cavity , the other end is connected with the inside of the machine room through the through hole, the accommodating cavity is used to place the elevator, the elevator and the accommodating cavity are detachably connected, and a roller is provided above the elevator shaft, and the elevator and the roller are connected by a wire rope, Friction plates are arranged on both sides of the steel wire rope, emergency buttons for starting and stopping the roller are arranged in the elevator, and the friction plates and the emergency buttons are connected by a conductive coil.

Further, the outer surface of the elevator shaft is provided with a sound insulation wall, and the sound insulation wall includes a double wall and a sound insulation material arranged between the double walls, and the sound insulation material is a sound insulation damping felt, a sound insulation felt, One of the polyurethane foam plastics, the elevator shaft and the inner wall of the machine room are provided with sound-absorbing material, the sound-absorbing material is fixedly connected with the inner wall of the elevator shaft and the inner wall of the machine room, and the sound-absorbing material is Horeq-D2 sound-absorbing board.

Further, a lighting device is provided at the opposite corner of the elevator shaft, a switch for controlling the opening and closing of the lighting device is provided in the machine room, the lighting device is evenly distributed along the length of the elevator shaft, and the lighting device is fixedly connected to the elevator shaft, The lighting device includes an LED lamp and a power supply assembly, and the LED lamp is coupled with the power supply assembly.

Further, a waterproof wall is arranged in the machine room, and the waterproof wall is fixedly connected with the machine room. The machine room includes a main power box, two traction machines and an electromagnetic brake arranged on the traction machine. It is coupled with the main power box, and the electromagnetic brake is coupled with the traction machine.

Further, the control device includes a traction rope, a roller and a fixed shaft. The roller is sleeved on the fixed shaft and is fixedly connected to the fixed shaft. The hole is connected with the traction machine, and when the traction machine rotates, the control device will also move with the accommodating cavity.

Further, the bottom end of the elevator shaft is provided with a buffer device, the buffer device includes a ring, an elastic block and a spring arranged in the ring, one end of the spring is connected to the bottom of the ring, and the other end is fixedly connected to the elastic block. .

Further, a hard protective cover is provided outside the emergency button, and a hard hammer is provided on the side of the hard protective cover.

Beneficial effects of the present invention:

1. Through the setting of the chute of the elevator shaft, the elevator has a fixed route when it moves up and down. The inner surface of the elevator shaft, the outer surface of the elevator shaft, and the machine room are provided with sound insulation walls and sound-absorbing materials to enhance the elevator shaft and The sound insulation function of the machine room solves the problem that the elevator affects the residents' sleep. At the same time, a buffer device is installed at the bottom of the elevator shaft, which can reduce the impact force for the residents in the elevator and ensure the safety of life in the event of an accident in the elevator.

2. By setting the lighting device in the elevator shaft, LED lights are evenly arranged in the length direction of the elevator shaft. The elevator shaft and equipment need to be regularly repaired and maintained by maintenance personnel. Therefore, providing a light source in the elevator shaft can be used for maintenance. It provides a better working environment for personnel, and indirectly also protects the life safety of maintenance personnel.

Description of drawings

Fig. 1 is the front view of elevator shaft;

Fig. 2 is the side view of elevator shaft;

Figure 3 is a top view of the elevator shaft.

Reference signs: 1, elevator shaft; 2, elevator; 3, machine room; 30, switch; 31, main power box; 32, traction machine; 33, electromagnetic brake; 4, chute; 5, through hole; 6, accommodating cavity; 7, convex column; 8, control device; 80, traction rope; 81, roller; 82, fixed shaft; 9, roller; 10, steel wire rope; 11, emergency button; 12, sound insulation wall; 121, Sound insulation material; 122, double wall; 13, sound absorption material; 14, lighting device; 140, LED lamp; 141, power supply assembly; 15, waterproof wall; 16, buffer device; 161, ring; 162, elastic block ; 163, spring; 17, friction plate; 18, hard protective cover; 19, hard hammer.

Detailed ways

The present invention will be described in further detail below with reference to the accompanying drawings and embodiments. Wherein the same parts are denoted by the same reference numerals. It should be noted that the words "front", "rear", "left", "right", "upper" and "lower" used in the following description refer to directions in the drawings, and the words "bottom" and "top" "Face", "inner" and "outer" refer to directions toward or away from the geometric center of a particular part, respectively.

1 to 3 , an elevator shaft with a sound insulation function in this embodiment, an elevator shaft with a sound insulation function, includes an elevator shaft 1 and an elevator 2, and the elevator 2 is placed inside the elevator shaft 1, The bottom end of the elevator shaft 1 is provided with a machine room 3, the machine room 3 is fixedly connected with the elevator shaft 1, and a plurality of chutes 4 are arranged on the inner wall of the elevator shaft 1, and the chutes 4 extend in the length direction of the elevator shaft 1 To the inside of the machine room 3, a through hole 5 is provided in the middle of the chute 4, a accommodating cavity 6 is provided in the elevator shaft 1, and a protruding column 7 is provided on the inner side of the accommodating cavity 6, and the protruding post 7 can The chute 4 slides up and down, and the left and right sides of the accommodating cavity 6 are provided with control devices 8. One end of the control device 8 is fixedly connected to the accommodating cavity 6, and the other end is connected to the inside of the machine room 3 through the through hole 5. The accommodating cavity 6 is used to place the elevator 2, the elevator 2 is detachably connected to the accommodating cavity 6, a roller 9 is provided above the elevator shaft 1, and the elevator 2 and the roller 9 are connected by a wire rope 10, on both sides of the wire rope 10 Both are provided with friction plates 17, and the elevator 2 is provided with an emergency button 11 for starting and stopping the roller 9. The friction plate 17 and the emergency button 11 are connected by a conductive coil.

Above-mentioned improvement is specifically: as shown in Figure 1 to Figure 3: when constructing the elevator shaft, open the machine room 3 at the bottom of the elevator shaft 1, make the foundation on the ground ring beam at the bottom of the elevator shaft 1, and use steel bars on the basis of the ground ring beam The elevator shaft 1 model is built, and the elevator shaft 1 model is provided with multiple chutes 4, and then the model is filled with concrete, the elevator shaft 1 is fixed and formed, and the elevator shaft 1 is installed on the chute 4. The accommodating cavity 6 is provided with a convex column 7 on the side of the accommodating cavity 6, and the convex column 7 can slide down in the chute 4. Control devices 8 are arranged on both sides of the accommodating cavity 6, which can make the accommodating cavity 6 in the chute 4. For moving up and down with speed, a roller 9 is arranged above the elevator shaft 1, and the wire rope 10 on the roller 9 is connected above the elevator 2, and the elevator shaft 1 is provided with a chute 4, so that the accommodating cavity 6 can have a fixed route, The accommodating cavity 6 cannot be shaken, which can reduce the fear of residents riding the elevator 2 and ensure the safety of the residents. When an accident occurs in the accommodating cavity 6, the passengers in the elevator 2 can click the emergency button 11, and the conductive coils around the steel wire rope 10 will meet the The triggering friction plates 17 attract each other, adding damping to the wire rope 10, the roller 9 rolls to retract the wire rope 10, and the elevator 2 is separated from the accommodating chamber 6 where the accident occurred, thus obtaining an escape opportunity.

On the basis of the above-mentioned embodiment, the outer surface of the elevator shaft 1 is provided with a soundproof wall 12 , and the soundproof wall 12 includes a double wall 122 and a soundproof material 121 arranged between the double walls 122 . The sound-insulating material 121 is a kind of sound-insulating damping felt, sound-insulating felt, and polyurethane foam. A sound-absorbing material 13 is provided in the elevator shaft 1 and the inner wall of the machine room 3. The sound-absorbing material 13 is connected to the inner wall of the elevator shaft 1, The inner wall of the machine room 3 is fixedly connected, and the sound-absorbing material 13 is Horeq-D2 sound-absorbing board.

The above improvements are as follows: as shown in Figure 3: in daily life, the elevator 2 and the machine room 3 will emit noise, and the noise will affect the sleep quality of the residents, especially the residents close to the elevator 2, so the outer surface of the elevator shaft 1 A sound-proof wall 12 is provided, which is a double-layer wall 122 and a sound-proof material 121. The sound-proof material 121 can be selected from sound-proof damping felt, sound-proof felt, and polyurethane foam, which is cost-effective and has a good sound-proof effect. All are provided with sound-absorbing material 13. The sound-absorbing material 13 is Horeq-D2 sound-absorbing board, sponge, and sound-absorbing cotton. The sponge and sound-absorbing cotton are sound-absorbing materials with very good performance and high cost performance. Places with higher requirements cannot meet the demand, and Horeq-D2 sound-absorbing panels are specially designed for elevator shaft 1, machine room 3, etc., and have sound-absorbing materials 13 with superior performance. Under the action of 13, the sound in the elevator shaft 1 and the machine room 3 can be well isolated, reducing the sound decibel of the elevator shaft 1 and the machine room 3, and indirectly improving the sleep quality of the residents.

On the basis of the above embodiment, the elevator shaft 1 is provided with a lighting device 14 diagonally, and the machine room 3 is provided with a switch 30 for controlling the opening and closing of the lighting device 14 , and the lighting device 14 is uniform along the length direction of the elevator shaft 1 Distribution, the lighting device 14 is fixedly connected to the elevator shaft 1 , the lighting device 14 includes an LED lamp 140 and a power supply assembly 141 , and the LED lamp 140 is coupled with the power supply assembly 141 .

Above-mentioned improvement is specifically: As shown in Figure 2: Because maintenance personnel need to carry out regular maintenance and maintenance to the inside of elevator shaft 1 and elevator 2, so the lighting device 14 is provided inside elevator shaft 1, when maintenance personnel want to enter the elevator shaft 1. When carrying out maintenance and repair, go to the machine room 3 to turn off the elevator 2 and turn on the lighting device 14. The LED light 140 can be turned on so that the maintenance personnel can see the interior of the elevator shaft 1 more clearly, providing a good working environment for the maintenance personnel. Protect the life of maintenance personnel.

On the basis of the above embodiment, the machine room 3 is provided with a waterproof wall 15, and the waterproof wall 15 is fixedly connected with the machine room 3. The machine room 3 includes a main power box 31, two traction machines 32 and a The electromagnetic brake 33 on the traction machine 32 is coupled to the main power box 31 , and the electromagnetic brake 33 is coupled to the traction machine 32 .

The above improvements are as follows: As shown in Figure 2: the machine room 3 is located below the elevator shaft 1, because the machine room 3 is an important power control place to avoid water leakage caused by power short-circuits and emergencies, so the machine room 3 is provided with a waterproof wall 15, When the main power box 31 is turned on, the two traction machines 32 run synchronously, and the elevator 2 starts to work. When the elevator 2 is stationary, the electromagnetic brake 33 can ensure that the traction machines 32 can remain stable.

On the basis of the above embodiment, the control device 8 includes a traction rope 80 , a roller 81 and a fixed shaft 82 , the roller 81 is sleeved on the fixed shaft 82 and is fixedly connected to the fixed shaft 82 , and one end of the wire rope 10 is fixed On the accommodating cavity 6 , the other end is connected to the traction machine 32 through the roller 81 and through the through hole 5 . When the traction machine 32 rotates, the control device 8 also moves with the accommodating cavity 6 .

The above improvement is specifically: as shown in Figure 1: the accommodating cavity 6 can realize downward movement on the chute 4, but the elevator 2 needs to move up and down and the speed is moderate, so controllers are provided on both sides of the accommodating cavity 6, The fixed shaft 82 of the roller 81 is fixed on the lower end surface of the elevator shaft 1, one end of the traction rope 80 is fixed on the accommodating cavity 6, and the other end is connected to the traction machine 32 of the machine room 3 through the roller 81. The accommodating cavity 6 is driven to move upward and downward, and the movement of the accommodating cavity 6 can be better controlled by the setting of the control device 8 .

On the basis of the above embodiment, the bottom end of the elevator shaft 1 is provided with a buffer device 16, the buffer device 16 includes a ring 161, an elastic block 162 and a spring 163 arranged in the ring 161, one end of the spring 163 It is connected to the bottom of the ring 161 , and the other end is fixedly connected to the elastic block 162 .

Above-mentioned improvement is specifically: as shown in Figure 2: in order to prevent accidents from occurring in the elevator shaft 1, the accommodating cavity 6 or the elevator 2 falls and the resident in the elevator 2 is injured, so the buffer device 16 is set at the bottom end of the elevator 2, so that the Residents in elevator 2 reduce the impact force and ensure life safety.

On the basis of the above embodiment, a hard protective cover 18 is provided outside the emergency button 11 , and a hard hammer 19 is provided on the side of the hard protective cover 18 .

The above improvement is specifically: as shown in Figure 2: a hard protective cover 18 is set outside the emergency button 11, when an accident occurs in the accommodating cavity 6, the resident in the elevator 2 takes out the hard hammer 19 and smashes the hard protective cover 18 , click the emergency button 11 to separate the elevator 2 from the accommodating cavity 6 and get a chance to survive. When the emergency button 11 is protected in daily life, it is to prevent the children in the elevator 2 from accidentally pressing the accident.

The above are only the preferred embodiments of the present invention, and the protection scope of the present invention is not limited to the above-mentioned embodiments, and all technical solutions under the idea of the present invention belong to the protection scope of the present invention. It should be pointed out that for those skilled in the art, some improvements and modifications without departing from the principle of the present invention should also be regarded as the protection scope of the present invention.

Claims (7)

1. An elevator shaft with sound insulation function, includes elevator well (1), elevator (2), place inside elevator well (1) elevator (2), its characterized in that: the elevator shaft (1) bottom is provided with a machine room (3), the machine room (3) is fixedly connected with the elevator shaft (1), the inner wall of the elevator shaft (1) is provided with a plurality of sliding grooves (4), the sliding grooves (4) extend to the interior of the machine room (3) in the length direction of the elevator shaft (1), the middle parts of the sliding grooves (4) are provided with through holes (5), an accommodating cavity (6) is arranged in the elevator shaft (1), a convex column (7) is arranged on the inner side of the accommodating cavity (6), the convex column (7) can slide up and down in the sliding grooves (4), control devices (8) are arranged on the left side and the right side of the accommodating cavity (6), one end of each control device (8) is fixedly connected with the accommodating cavity (6), the other end of each control device passes through holes (5) to be connected with the machine room (3) inside, the accommodating cavity (6) is used for placing an elevator (2), elevator (2) can dismantle with holding chamber (6) and be connected, through elevator well (1) top is provided with roll ware (9), and elevator (2) are connected through wire rope (10) with roll ware (9), wire rope (10) both sides all are provided with friction disc (17), are equipped with in elevator (2) and open emergency button (11) of opening and close roll ware (9), be connected through the conductive coil between friction disc (17) and emergency button (11).

2. An elevator shaft with a soundproof function according to claim 1, wherein: the utility model discloses an elevator well (1) surface is provided with sound insulation wall body (12), sound insulation wall body (12) include double-deck wall body (122) and set up sound-proof material (121) between double-deck wall body (122), sound-proof material (121) are one of damping felt, deadening felt, polyurethane foam, all be provided with sound-absorbing material (13) with computer lab (3) inner wall in elevator well (1), sound-absorbing material (13) and elevator well (1) inner wall, computer lab (3) inner wall fixed connection, sound-absorbing material (13) adopt the Horeq-D2 acoustic baffle.

3. The elevator shaft with a soundproof function according to claim 2, wherein: the elevator hoistway (1) is diagonally provided with lighting devices (14), the machine room (3) is provided with switches (30) for controlling the lighting devices (14) to be turned on and off, the lighting devices (14) are uniformly distributed along the length direction of the elevator hoistway (1), the lighting devices (14) are fixedly connected with the elevator hoistway (1), each lighting device (14) comprises an LED lamp (140) and a power supply assembly (141), and the LED lamps (140) are coupled with the power supply assemblies (141).

4. The elevator shaft with a sound insulation function according to claim 2, wherein: be provided with in computer lab (3) water wall (15), water wall (15) and computer lab (3) fixed connection, including main power supply case (31), two haulers (32) and electromagnetic braking ware (33) of setting on hauler (32) in computer lab (3), hauler (32) are coupled with main power supply case (31), electromagnetic braking ware (33) are coupled with hauler (32).

5. The elevator shaft with a sound insulating function according to claim 3 or 4, wherein: the control device (8) comprises a hoisting rope (80), a roller (81) and a fixed shaft (82), the roller (81) is sleeved on the fixed shaft (82) and fixedly connected with the fixed shaft (82), one end of the steel wire rope (10) is fixed on the accommodating cavity (6), the other end of the steel wire rope passes through the roller (81) and the through hole (5) to be connected with the hoisting machine (32), and when the hoisting machine (32) rotates, the accommodating cavity (6) can be driven by the control device (8) to move.

6. The elevator shaft with a sound insulation function according to claim 5, wherein: the elevator hoistway (1) bottom is provided with buffer (16), buffer (16) include ring (161), elastic block (162) and set up spring (163) in ring (161), spring (163) one end is connected in ring (161) bottom, the other end and elastic block (162) fixed connection.

7. The elevator shaft with a sound insulation function according to claim 6, wherein: a hard protective sleeve (18) is arranged outside the emergency button (11), and a hard hammer (19) is arranged on the side edge of the hard protective sleeve (18).

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