CN218067773U - Floor heating sound insulation board performance detection device - Google Patents

Abstract

The invention relates to a warm sound insulation board performance detection device, which sequentially comprises a sounder, a stuffing box and a receiver from top to bottom; the stuffing box comprises a bottom plate layer, a top plate layer, a left side plate, a right side plate, a rear side plate and a discharge door; a sound insulation layer placing plate and a lifting structure are arranged inside the stuffing box, and the sound insulation layer placing plate is used for placing the sound insulation plate; the fixed end of the lifting structure is fixedly connected with the bottom plate layer, the movable end of the lifting structure is used for bearing a floor heating layer, and the floor heating layer is positioned above the sound insulation layer placing plate; the bottom of the sounder is fixedly connected with a top plate layer of the stuffing box, and the top of the receiver is fixedly connected with a bottom plate layer of the stuffing box; the technical scheme has the advantages of simple structure, high replacement operation efficiency and good detection quality.

Description

Floor heating sound insulation board performance detection device

Technical Field

The invention belongs to the technical field of sound insulation material performance testing, and particularly relates to a performance detection device for a floor heating sound insulation plate.

Background

The dry floor heating is different from the common wet floor heating, and is widely applied to the advantages of quick thermal response, space saving, convenient construction and the like. Aiming at the sound insulation performance monitoring of the dry-type floor heating sound insulation board, the measurement is complex under the actual working condition, and the measurement point is difficult to select due to the influence of the surrounding environment noise.

In the prior art, the experimental detection aiming at the performance of the dry floor heating sound insulation board has the following defects:

(1) It is difficult to establish good test environment, and the sound insulation board material can not be effectively fixed, and the deviation of angle or position easily occurs, thereby influencing the detection quality.

(2) After the detection of the sound insulation plate is completed, the sound insulation plate is separated from other structures and replaced, and the operation is complex, so that the detection efficiency is influenced.

Disclosure of Invention

The invention aims to solve the technical problem of making up the defects of the prior art and provides a floor heating sound insulation plate performance detection device.

To solve the technical problem, the technical scheme of the invention is as follows:

a warm sound insulation board performance detection device comprises a sounder, a stuffing box and a receiver from top to bottom in sequence;

the stuffing box comprises a bottom plate layer, a top plate layer, a left side plate, a right side plate, a rear side plate and a discharge door; a sound insulation layer placing plate and a lifting structure are arranged inside the stuffing box, the sound insulation layer placing plate is fixedly connected with the bottom plate layer, the upper and lower spacing between the sound insulation layer placing plate and the bottom plate layer is W1, and the sound insulation layer placing plate is used for placing the sound insulation plate; the fixed end of the lifting structure is fixedly connected with the bottom plate layer, the movable end of the lifting structure is used for bearing the floor heating layer and driving the floor heating layer to lift, the floor heating layer is located above the sound insulation layer placing plate, and the distance between the floor heating layer and the sound insulation layer placing plate is W2 when the floor heating layer is located at the lower limit position;

the bottom of the sounder is fixedly connected with the top plate layer of the stuffing box and is used for providing noise into the stuffing box;

the top of the receiver is fixedly connected to the floor of the stuffing box for receiving the noise propagated in the stuffing box.

Furthermore, the sounder, the stuffing box and the receiver are all cuboid; the lifting structure is push-pull rods respectively arranged at four corners of the floor layer, the fixed ends of the push-pull rods are outer cylinders, the movable ends of the push-pull rods are telescopic rods, the outer cylinders are fixedly connected with the floor layer, and the tops of the telescopic rods are used for bearing the floor heating layer.

Furthermore, lifting track grooves are formed in four corners of the interior of the stuffing box, guide blocks I matched with the lifting track grooves and used for guiding are arranged in four corners of the ground heating layer, guide blocks II matched with the lifting track grooves and used for guiding are arranged in four corners of the sound insulation layer placing plate, connecting through holes are formed in the guide blocks II, and the guide blocks I and the guide blocks II are arranged in the lifting track grooves; the outer barrel of the push-pull rod is provided with a limiting ring, the sound insulation layer placing plate is sleeved on the outer barrel of the push-pull rod through the connecting through holes at four corners, and the height position of the sound insulation layer placing plate is limited through the limiting ring on the outer barrel.

Further, the roof layer of stuffing box is liftable, specifically, the four corners of roof layer all is equipped with inside the stuffing box guide block III that uses is matchd in the lift track groove, and guide block III is arranged in the lift track groove, roof layer and bearing ground heating layer fixed connection.

Further, the sounder includes the cavity that is enclosed by bottom plate and last sound-proof housing, is equipped with the noise source in the cavity, the roof layer fixed connection of bottom plate and stuffing box, the noise source passes through circuit pole and bottom plate and roof layer fixed connection, and the sound production of noise source is controlled through signal controller, and the noise source carries out signal transmission through the bluetooth with signal controller, and signal controller fixes the outside that sets up at last sound-proof housing.

Further, the last sound-proof housing of vocal ware includes the sound-proof housing body and the glass door of switch, and the upper left corner and the lower left corner of glass door all link to each other with the sound-proof housing body through the tenon, and the glass door is provided with the sealing strip all around.

Further, the receiver includes sound-proof housing down, and the top of lower sound-proof housing and the bottom plate layer fixed connection of gland packing are equipped with the noise tester in the inner chamber of receiver, and the noise tester carries out signal transmission through the bluetooth with the display, and the display is used for showing the detection information of noise tester, and the fixed outside that sets up the sound-proof housing under of display.

Furthermore, a plurality of brake rollers are fixedly arranged at the bottom of the receiver and used for enabling the device to integrally move.

Furthermore, the bottom plate layer of the stuffing box is formed by pouring concrete.

Furthermore, a placing groove is formed in the sound insulation layer placing plate and used for placing the sound insulation plate.

The invention can achieve the following beneficial effects:

(1) The sound insulation layer placing plate is used for placing the sound insulation plate, the sound insulation layer placing plate is fixedly connected with the bottom plate layer, and the vertical distance between the sound insulation layer placing plate and the bottom plate layer is effectively guaranteed; the movable end of the lifting structure is used for bearing the floor heating layer and driving the floor heating layer to lift, the floor heating layer is located above the sound insulation layer placing plate, and the vertical distance between the floor heating layer and the sound insulation layer placing plate is effectively guaranteed when the floor heating layer is located at the lower limit position; this makes acoustic celotex board and floor heating layer's vertical separation distance obtain effective assurance under test state, has avoided the deviation of the position or the angle that the acoustic celotex board was placed, has improved detection quality.

(2) The floor heating layer is driven to lift through the lifting structure, space convenience is provided for replacing the test piece 'sound insulation layer', the replacement operation is simple, and the efficiency is high.

(3) The arrangement of the sound-proof covers on the generator and the receiver ensures that the test effect is not interfered by the external sound environment, thereby further improving the detection quality.

Drawings

FIG. 1 is a schematic diagram of an embodiment of the present invention;

FIG. 2 is a schematic diagram of an embodiment of the present invention;

FIG. 3 is a schematic illustration of a stuffing box in an embodiment of the present invention;

FIG. 4 is a schematic illustration of the positional sequence of the various layers of components located inside the stuffing box in an embodiment of the present invention;

FIG. 5 is a schematic view of a tenon in an embodiment of the present invention;

FIG. 6 is a schematic view of a tenon in an embodiment of the present invention;

in the figure: 1-sounder, 2-stuffing box, 3-receiver, 4-upper sound-proof cover, 5-signal controller, 6-noise source, 7-bottom plate, 8-top plate layer, 9-ground heating layer, 10-sound-proof layer placing plate, 101-placing groove, 11-bottom plate layer, 12-push-pull rod, 13-lower sound-proof cover, 14-noise tester, 15-display, 16-discharge door and 17-sound-proof plate.

Detailed Description

The invention is described in further detail below with reference to the drawings and the detailed description.

Examples

As shown in fig. 1 and 2, the warm sound insulation plate performance detection device sequentially comprises a sounder 1, a stuffing box 2 and a receiver 3 from top to bottom, wherein the sounder 1, the stuffing box 2 and the receiver 3 are all in a cuboid shape.

As shown in fig. 3 and 4, the stuffing box 2 includes a bottom plate layer 11, a top plate layer 8, a left side plate, a right side plate, a rear side plate, and a discharge door 16, the discharge door 16 is opened and closed by rotating around a hinge shaft, and four corners inside the stuffing box 2 are provided with lifting rail grooves; the bottom plate layer 11 is formed by pouring concrete, square fixing blocks are arranged at four corners of the bottom plate layer 11, and the fixing blocks are arranged in the lifting track grooves.

The inside of stuffing box 2 is equipped with the puigging and places board 10, floor heating layer 9 and elevation structure.

The lifting structure is the push-pull rod 12 that sets up respectively in floor layer 11 four corners, and push-pull rod 12 is electronic push-pull rod, and the action of push-pull rod 12 is controlled through signal controller 5, and the stiff end of push-pull rod 12 is the urceolus, and the expansion end of push-pull rod 12 is the telescopic link, urceolus and floor layer 11 spiro union, and the top of telescopic link is used for bearing floor heating layer 9 to ground heating layer 9 goes up and down to drive, is equipped with the spacing ring on the urceolus of push-pull rod 12.

Four corners of the sound insulation layer placing plate 10 are provided with guide blocks II matched with the lifting track grooves for guiding, connecting through holes are formed in the guide blocks II, and the guide blocks II are placed in the lifting track grooves; the sound insulation layer placing plate 10 is sleeved on the outer cylinder of the push-pull rod 12 through the connecting through holes at four corners, and the height position of the sound insulation layer placing plate is limited through the limiting ring on the outer cylinder, so that the vertical distance between the sound insulation layer placing plate 10 and the bottom plate layer 11 is W1; the soundproof layer placement board 10 is provided with a square placement groove 101, and the placement groove 101 is used for placing the soundproof board 17.

The floor heating layer 9 is positioned above the sound insulation layer placing plate 10, guide blocks I matched with the lifting track grooves for guiding are arranged at four corners of the floor heating layer 9, and the guide blocks I are arranged in the lifting track grooves; when the floor heating layer 9 is positioned at the lower limit position, the upper and lower spacing between the floor heating layer 9 and the sound layer placing plate 10 is W2.

The roof layer 8 of gland box 2 is the liftable, specifically, the four corners of roof layer 8 all is equipped with the guide block III that matches the use with 2 inside lift track grooves of gland box, and during lift track groove was arranged in to guide block III, roof layer 8 and the layer 9 fixed connection that warms up that bears.

The sounder 1 comprises a cavity surrounded by a bottom plate 7 and an upper sound-proof cover 4, wherein the bottom plate 7 is fixedly connected with a top plate layer 8 of the stuffing box 2; a noise source 6 is arranged in the cavity, the noise source 6 is used for providing noise into the stuffing box 2, the noise source 6 is in threaded connection with a circuit pole top tray, a circuit pole is fixedly connected with a bottom plate 7 and a top plate layer 8, the sound pressure level and the frequency output of the noise source 6 are controlled through a signal controller 5, the noise source 6 and the signal controller 5 are in signal transmission through Bluetooth, and the signal controller 5 is fixedly arranged outside the upper sound-proof cover 4; the last sound-proof housing 4 of vocal ware 1 includes double glazing sound-proof housing body and the glass door of switch, and the upper left corner and the lower left corner of glass door all are connected with the tenon through screw fixed connection, and the tenon rotates with the sound-proof housing body to be connected, and the glass door is provided with the sealing strip all around, and the tenon is as shown in fig. 5 and fig. 6.

The receiver 3 comprises a double-layer glass lower sound-proof cover 13, the top of the lower sound-proof cover 13 is fixedly connected with a bottom plate layer 11 of the stuffing box 2, a noise tester 14 is arranged in an inner cavity of the receiver 3, the noise tester 14 is used for detecting noise which is emitted by the noise source 6 and is transmitted through the stuffing box 2, the noise tester 14 transmits and displays a measured sound pressure level signal on a display 15 through Bluetooth, the display 15 is used for displaying detection information of the noise tester 14, and the display 15 is fixedly arranged outside the lower sound-proof cover 13; the bottom of the receiver 3 is fixedly provided with a plurality of brake rollers for enabling the device to integrally move.

Use of this example:

the method comprises the following steps:

(1) Before the soundproof plates 17 are ready to be detected, the push-pull rod 12 is controlled to move through the signal controller 5, so that the floor heating layer 9 is lifted to the upper limit, then the soundproof plates 17 are placed in the square placing grooves 101 in the soundproof layer placing plates 10, and then the push-pull rod 12 is controlled to move through the signal controller 5, so that the floor heating layer 9 is lowered to the lower limit.

(2) After confirming that the sound insulation covers of the sounder 1 and the receiver 3 are closed, the signal controller 5 adjusts the noise output of the noise source 6, and the test is performed.

(3) After the detection test of the sound insulation board 17 is completed, the push-pull rod 12 is controlled to move through the signal controller 5, the floor heating layer 9 is lifted to the upper limit, the sound insulation board 17 to be tested is taken out, the next sound insulation board 17 to be tested is placed into the square placing groove 101 in the sound insulation layer placing board 10, the push-pull rod 12 is controlled through the signal controller 5 to move, and the floor heating layer 9 is made to descend to the lower limit.

(4) And (5) repeating the steps (2) and (3), and comparing a plurality of groups of detection results through the display 15.

This embodiment simple structure is fit for promoting.

In the description of the present invention, words such as "inner", "outer", "upper", "lower", "front", "rear", etc., indicating orientations or positional relationships, are used for convenience in describing the present invention, and do not indicate or imply that the indicated devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

The above description is only one embodiment of the present invention, and the scope of the present invention is not limited to the above embodiments, and it should be noted that, for those skilled in the art, several modifications and decorations can be made without departing from the spirit of the present invention.

Claims (10)

1. The utility model provides a warm acoustic baffle performance detection device which characterized by: the sounder comprises a sounder (1), a stuffing box (2) and a receiver (3) from top to bottom in sequence;

the stuffing box (2) comprises a bottom plate layer (11), a top plate layer (8), a left side plate, a right side plate, a rear side plate and a discharge door (16); a sound insulation layer placing plate (10) and a lifting structure are arranged inside the stuffing box (2), the sound insulation layer placing plate (10) is fixedly connected with the bottom plate layer (11), the vertical distance between the sound insulation layer placing plate and the bottom plate layer is W1, and the sound insulation layer placing plate (10) is used for placing a sound insulation plate (17); the fixed end of the lifting structure is fixedly connected with the bottom plate layer (11), the movable end of the lifting structure is used for bearing the floor heating layer (9) and driving the floor heating layer (9) to lift, the floor heating layer (9) is located above the sound insulation layer placing plate (10), and the distance between the floor heating layer (9) and the sound insulation layer placing plate (10) is W2 when the floor heating layer (9) is located at the lower limit position;

the bottom of the sounder (1) is fixedly connected with a top plate layer (8) of the stuffing box (2) and used for providing noise into the stuffing box (2);

the top of the receiver (3) is fixedly connected with a floor layer (11) of the stuffing box (2) and is used for receiving the noise transmitted in the stuffing box (2).

2. The warm sound-proof plate performance detection device according to claim 1, characterized in that: the sounder (1), the stuffing box (2) and the receiver (3) are all cuboids; the lifting structure is characterized in that the lifting structure is push-pull rods (12) respectively arranged at four corners of the floor layer (11), the fixed ends of the push-pull rods (12) are outer cylinders, the movable ends of the push-pull rods (12) are telescopic rods, the outer cylinders are fixedly connected with the floor layer (11), and the tops of the telescopic rods are used for bearing the floor heating layer (9).

3. The warm sound-proof plate performance detection device according to claim 2, characterized in that: lifting track grooves are formed in four corners inside the stuffing box (2), guide blocks I matched with the lifting track grooves and used for guiding are arranged in four corners of the ground heating layer (9), guide blocks II matched with the lifting track grooves and used for guiding are arranged in four corners of the sound insulation layer placing plate (10), connecting through holes are formed in the guide blocks II, and the guide blocks I and the guide blocks II are arranged in the lifting track grooves; the outer barrel of the push-pull rod (12) is provided with a limiting ring, the sound insulation layer placing plate (10) is sleeved on the outer barrel of the push-pull rod (12) through connecting through holes at four corners, and the height position of the sound insulation layer placing plate is limited through the limiting ring on the outer barrel.

4. The warm sound insulation panel performance detection device of claim 3, wherein: roof layer (8) of gland box (2) are liftable, specifically, the four corners of roof layer (8) all be equipped with gland box (2) inside the guide block III that the lift track groove matches and uses, during lift track groove was arranged in to guide block III, roof layer (8) with bear warm up layer (9) fixed connection.

5. The warm sound insulation panel performance detection device of claim 4, wherein: sounder (1) includes the cavity that is enclosed by bottom plate (7) and last sound-proof housing (4), be equipped with noise source (6) in the cavity, roof layer (8) fixed connection of bottom plate (7) and stuffing box (2), noise source (6) are through circuit pole and bottom plate (7) and roof layer (8) fixed connection, the sound production of noise source (6) is controlled through signal controller (5), noise source (6) carry out signal transmission through the bluetooth with signal controller (5), signal controller (5) are fixed to be set up in the outside of last sound-proof housing (4).

6. The warm sound insulation panel performance detection device of claim 5, wherein: last sound-proof housing (4) of vocal ware (1) include the sound-proof housing body and the glass door of switch, and the upper left corner and the lower left corner of glass door all link to each other with the sound-proof housing body through the tenon, and the glass door is provided with the sealing strip all around.

7. The warm sound insulation panel performance detection device of claim 4, wherein: receiver (3) are including sound-proof housing (13) down, bottom slab layer (11) fixed connection of the top of lower sound-proof housing (13) and stuffing box (2), are equipped with noise tester (14) in the inner chamber of receiver (3), and signal transmission is carried out through the bluetooth in noise tester (14) and display (15), and display (15) are used for showing the detection information of noise tester (14), and the fixed outside that sets up sound-proof housing (13) under in display (15).

8. The warm sound-proof plate performance detection device according to claim 1, characterized in that: the bottom of the receiver (3) is fixedly provided with a plurality of brake rollers for enabling the device to move integrally.

9. The warm sound insulation panel performance detection apparatus of claim 1, wherein: the bottom plate layer (11) of the stuffing box (2) is formed by pouring concrete.

10. The warm sound-proof plate performance detection device according to claim 1, characterized in that: the sound insulation layer placing plate (10) is provided with a placing groove (101), and the placing groove (101) is used for placing the sound insulation plate (17).

Images