Sound insulation and shock absorption device for underground space waste heat power generation

Abstract

The utility model relates to the technical field of waste heat power generation, and particularly discloses a sound insulation and shock absorption device for underground space waste heat power generation, which comprises a supporting cylinder, a groove is arranged on the lower surface of the supporting cylinder, an adjusting screw rod is arranged in the groove on the lower surface of the supporting cylinder, and the lower surface of the adjusting screw rod is fixedly connected with a supporting bottom frame. Two inserting clamping grooves are formed in the side surfaces of the supporting cylinders, a mounting baffle is arranged between the two supporting cylinders, and two limiting inserting blocks are fixedly connected to the side surface of the mounting baffle. According to the sound insulation and shock absorption device for underground space waste heat power generation, a supporting cylinder is in threaded connection with an adjusting screw rod, the height of the device can be adjusted according to needs, different terrains and equipment installation requirements can be met, two perpendicular inserting-connecting clamping grooves and limiting inserting blocks are connected with the inserting-connecting clamping grooves in a clamped mode, and an arc-shaped installation baffle attached to the supporting cylinder is matched; the device can flexibly adapt to complex underground layout and is easy and convenient to mount and dismount.

Description

TECHNICAL FIELD

[0001] The utility model relates to a waste heat power generation technical field, concretely is a sound insulation and shock absorption device for underground space waste heat power generation. BACKGROUND

[0002] Under the background of global energy saving and emission reduction and sustainable development, underground space waste heat power generation, as an efficient way of energy utilization, is gradually receiving widespread attention and application. Underground space, such as mine, underground parking lot, subway tunnel and other places, has a large amount of recoverable waste heat resources. Through waste heat power generation equipment, these waste heat can be converted into electric energy, which not only reduces energy waste, but also helps to reduce dependence on traditional energy, with significant economic and environmental benefits. Underground space waste heat power generation equipment has prominent noise and vibration problems during operation. High-intensity noise is generated in the power generation equipment and heat exchange during waste heat recovery. These noises not only cause damage to the physical and mental health of the staff in the underground space, but also easily cause hearing loss, neurasthenia and other occupational diseases in the long-term high-noise environment.

[0003] The existing power generation site uses the method of piling up thick sound insulation wall around the equipment to block the noise propagation. However, this method has high construction difficulty and long construction period, and has great influence on the space utilization rate of underground space, and cannot flexibly adapt to different layout of underground power generation area. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a sound insulation and shock absorption device for underground space waste heat power generation to solve the problem of piling up thick sound insulation wall around the equipment to block the noise propagation, which has high construction difficulty and long construction period, and has great influence on the space utilization rate of underground space, and cannot flexibly adapt to different layout of underground power generation area.

[0005] To achieve the above object, the utility model provides the following technical scheme: A sound insulation and shock absorption device for underground space waste heat power generation, support cylinder is provided with recessed groove in lower surface, and support cylinder lower surface recessed groove is provided with adjusting screw rod, the lower surface of adjusting screw rod is fixedly connected with support chassis, the side surface of support cylinder is equipped with 2 plug -in card slots, the installation baffle is arranged between 2 support cylinders, the side surface of installation baffle is fixedly connected with 2 limit inserts, the upper surface of support cylinder penetrates and is installed with support sliding block, the upper end of support sliding block is fixedly connected with linkage baffle, the lower surface of linkage baffle is fixedly connected with 2 locking inserts, the front surface of installation baffle is fixedly connected with installation frame, the surface of installation baffle is provided with recessed groove, and spring shock absorber is fixedly connected in the inner wall of installation baffle recessed groove, one end of spring shock absorber is fixedly connected with buffer matching plate, the rear surface of installation baffle is provided with sound insulation installation mechanism, and it is positioned and fixed to sound insulation combination board through first positioning magnet and second positioning magnet.

[0006] Preferably, the support cylinder and the adjusting screw rod are in threaded connection, and the two plug-in card slots are arranged perpendicularly.

[0007] The support cylinder and the adjusting screw rod are in threaded connection, which has the advantage that the height of the support cylinder can be conveniently adjusted by rotating the adjusting screw rod, thereby adjusting the height of the entire device, so that it can adapt to different terrains or equipment installation height requirements, and the applicability of the device is improved.

[0008] Preferably, the side surface of the installation baffle is arc-shaped, and the side surface of the installation baffle is matched with the support cylinder, the surface of the limit insert is provided with an opening, and the limit insert and the plug-in card slot are in clamping connection.

[0009] The side surface of the installation baffle is arc-shaped and matched with the support cylinder, which can better match the shape of the support cylinder, make the connection between the two more close and stable, enhance the stability of the overall structure, and on the other hand, the arc-shaped design can reduce stress concentration and improve the durability of the device.

[0010] Preferably, the support sliding block and the support cylinder are in sliding connection, and a spring is connected between the support sliding block and the support cylinder, the lower end of the locking insert penetrates the surface of the support cylinder and the plug-in card slot respectively, and the outer surface of the buffer matching plate is provided with a rubber shock pad.

[0011] The support sliding block and the support cylinder are in sliding connection and connected by a spring, so that the linkage baffle has a certain activity space, and when the equipment vibrates, the spring can play a buffering and damping role, reducing the influence of vibration on other parts of the device and improving the damping effect.

[0012] Preferably, the sound insulation installation mechanism comprises a first positioning magnet fixedly connected to the inner wall of the rear surface groove of the installation baffle, and a second positioning magnet fixedly connected to the both side surfaces of the sound insulation composite board arranged in the rear surface groove of the installation baffle.

[0013] By using the above technical scheme, the magnets are used for positioning and fixing, and the sound insulation composite board is very convenient to install and disassemble without the need of additional complex fixing tools or structures, so that the operation is convenient when the sound insulation composite board needs to be replaced or maintained, and the maintainability of the device is improved.

[0014] Preferably, the outer layer of the sound insulation composite board is a fireproof sound insulation board, the middle layer of the sound insulation composite board is filled with porous sound-absorbing cotton, and the inner layer of the sound insulation composite board is provided with sound insulation felt.

[0015] By using the above technical scheme, the outer layer of the fireproof sound insulation board can not only prevent fire to ensure the safety of the underground power generation place, but also block part of the noise propagation to improve the sound insulation effect.

[0016] Preferably, the first positioning magnet and the second positioning magnet are both designed in a long strip shape, and the magnetic poles of the opposite ends of the first positioning magnet and the second positioning magnet are opposite.

[0017] By using the above technical scheme, the long strip shape increases the contact area between the magnets, so that the sound insulation composite board is fixed more firmly on the installation baffle, the sound insulation composite board is prevented from shaking or falling off during use, and the stability of the sound insulation effect is ensured.

[0018] Compared with the prior art, the underground space waste heat power generation sound insulation and shock absorption device has the following beneficial effects:

[0019] 1. The support cylinder is threadedly connected with the adjusting screw, the height of the device can be adjusted as required, different terrains and equipment installation requirements can be adapted, the two vertical plug-in clamping grooves and the clamping connection of the limiting plug and the plug-in clamping groove are matched with the installation baffle which is arc-shaped and fits the support cylinder, so that the device can flexibly adapt to complex underground layout, and the installation and disassembly are simple and convenient;

[0020] 2. The support sliding block is slidingly connected with the support cylinder and connected with the spring, and cooperates with the rubber shock-absorbing pad outside the buffer fitting plate, so that the vibration generated by the power generation equipment can be effectively buffered, the influence of the vibration on the device and the surrounding environment is reduced, the equipment and the device components are protected, the locking plug penetrates through the support cylinder and the plug-in clamping groove, the stability of the connection of the components is enhanced, the stable operation of the device in the vibration environment is ensured, and the service life is prolonged;

[0021] 3. The sound insulation composite board is fixed by the first and second positioning magnets, is easy to mount and dismount, and is convenient to maintain, the sound insulation composite board is composed of a fireproof sound insulation board, porous sound-absorbing cotton and sound insulation felt, is fireproof, has good sound insulation effect, can effectively block the noise of power generation equipment, and guarantees the health of personnel in underground space. BRIEF DESCRIPTION OF DRAWINGS

[0022] Figure 1 It is a support cylinder and adjusting screw structure schematic view of the utility model;

[0023] Figure 2 It is a support cylinder and adjusting screw structure schematic view of the utility model;

[0024] Figure 3 It is a mounting baffle and limiting plug structure schematic view of the utility model;

[0025] Figure 4 It is a spring shock absorber and buffer lamination plate structure schematic view of the utility model;

[0026] Figure 5 It is a support cylinder and plug-in slot structure schematic view of the utility model;

[0027] Figure 6 It is a support sliding block and linkage baffle structure schematic view of the utility model.

[0028] In the drawing: 1, support cylinder; 2, adjusting screw; 3, support base; 4, plug-in slot; 5, mounting baffle; 6, limiting plug; 7, support sliding block; 8, linkage baffle; 9, locking plug; 10, mounting frame; 11, spring shock absorber; 12, buffer lamination plate; 13, first positioning magnet; 14, sound insulation composite board; 15, second positioning magnet. DETAILED DESCRIPTION

[0029] The technical solutions in the embodiments of the utility model will be described clearly and completely 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 a technical scheme: an underground space waste heat power generation sound insulation and shock absorption device, including support cylinder 1, adjusting screw rod 2, support chassis 3, plug -in card slot 4, installation baffle 5, spacing plug -in block 6, support sliding block 7, linkage baffle 8, locking plug -in block 9, installation frame 10, spring shock absorber 11, buffer adhering plate 12, first positioning magnet 13, sound insulation combination board 14 and second positioning magnet 15, the lower surface of support cylinder 1 is provided with recess, and the lower surface recess of support cylinder 1 is provided with adjusting screw rod 2, the lower surface fixedly connected with support chassis 3 of adjusting screw rod 2, support cylinder 1 and adjusting screw rod 2 constitute screw connection, 2 plug -in card slots 4 are mutually perpendicular and are arranged, the height of support cylinder 1 is adjusted by rotating adjusting screw rod 2, because support cylinder 1 and adjusting screw rod 2 constitute screw connection, this mode is easy to operate, and different height requirements can be flexibly adapted.

[0031] The side surface of support cylinder 1 is provided with 2 plug -in card slots 4, and installation baffle 5 is arranged between the two support cylinders 1, the side surface of installation baffle 5 is fixedly connected with 2 spacing plug -in blocks 6, support sliding block 7 is penetrated and installed on the upper surface of support cylinder 1, the upper end of support sliding block 7 is fixedly connected with linkage baffle 8, the lower surface of linkage baffle 8 is fixedly connected with 2 locking plug -in blocks 9, the side surface of installation baffle 5 is arc design, and the side surface of installation baffle 5 is attached to support cylinder 1, the surface of spacing plug -in block 6 is provided with an opening, and spacing plug -in block 6 and plug -in card slot 4 constitute snap -fit connection, support sliding block 7 and support cylinder 1 constitute sliding connection, and spring is connected between support sliding block 7 and support cylinder 1, the lower end of locking plug -in block 9 penetrates the surface of support cylinder 1 and plug -in card slot 4 respectively, the outer surface of buffer adhering plate 12 is provided with rubber shock pad, installation baffle 5 is installed between the two support cylinders 1, the spacing plug -in block 6 of installation baffle 5 side surface is inserted and is engaged with the plug -in card slot 4 of support cylinder 1 side surface, because the side surface of installation baffle 5 is arc and attached to support cylinder 1, the snap -fit connection of spacing plug -in block 6 and plug -in card slot 4 makes the installation of installation baffle 5 stable and accurate, and it is convenient to disassemble and adjust.

[0032] The front surface of the mounting baffle 5 is fixedly connected with a mounting frame 10, the surface of the mounting baffle 5 is provided with a groove, and the inner wall of the groove of the mounting baffle 5 is fixedly connected with a spring shock absorber 11, one end of the spring shock absorber 11 is fixedly connected with a buffer matching plate 12, the sound insulation mounting mechanism comprises a first positioning magnet 13, the first positioning magnet 13 is fixedly connected to the inner wall of the groove on the rear surface of the mounting baffle 5, a sound insulation composite board 14 is arranged in the groove on the rear surface of the mounting baffle 5, second positioning magnets 15 are fixedly connected to the two side surfaces of the sound insulation composite board 14, the supporting slide block 7 connected with the spring in the middle and slidingly connected with the supporting cylinder 1 is used for movement, the linkage baffle 8 fixedly connected to the upper end of the supporting slide block 7 drives the locking plug 9 to ascend and descend, so that the locking plug 9 is convenient to insert and engage with the limiting plug 6, further fixation and limiting are carried out, the buffer matching plate 12 connected with one end of the spring shock absorber 11 in the groove on the surface of the mounting baffle 5 is in contact with the rubber shock pad on the outer surface thereof and the power generation equipment, further shock absorption is carried out, the influence of equipment vibration on other parts of the device is reduced, and good shock absorption effect is achieved.

[0033] The rear surface of the mounting baffle 5 is provided with a sound insulation mounting mechanism, the sound insulation composite board 14 is fixedly positioned by the first positioning magnet 13 and the second positioning magnet 15, the outer layer of the sound insulation composite board 14 is a fireproof sound insulation board, the middle layer of the sound insulation composite board 14 is filled with porous sound-absorbing cotton, and the inner layer of the sound insulation composite board 14 is provided with sound insulation felt, the first positioning magnet 13 and the second positioning magnet 15 are designed in a long strip shape, the magnetic poles of the opposite ends of the first positioning magnet 13 and the second positioning magnet 15 are opposite, the sound insulation composite board 14 in the groove on the rear surface of the mounting baffle 5 is fixed by the first positioning magnet 13 fixedly arranged on the inner wall of the groove on the rear surface of the mounting baffle 5 and the second positioning magnet 15 fixedly arranged on the two side surfaces of the sound insulation composite board 14, the first positioning magnet 13 and the second positioning magnet 15 are designed in a long strip shape and the magnetic poles of the opposite ends thereof are opposite, so that the sound insulation composite board 14 is fixedly arranged on the mounting baffle 5, and the fireproof sound insulation board on the outer layer of the sound insulation composite board 14, the porous sound-absorbing cotton in the middle layer and the sound insulation felt in the inner layer jointly act to effectively block the noise generated by the power generation equipment and prevent the noise from spreading to the surrounding environment.

[0034] Working principle: when using the sound insulation and shock absorption device for generating electricity by using the underground space waste heat, the supporting cylinder 1 is threadedly connected with the adjusting screw 2, the height of the supporting cylinder 1 can be changed by rotating the adjusting screw 2, the limiting plug-in block 6 on the side surface of the installed baffle 5 is clamped into the plug-in clamping groove 4 of the supporting cylinder 1, the locking plug-in block 9 of the linkage baffle 8 is driven by the supporting sliding block 7 to further fix the limiting plug-in block 6, the spring shock absorber 11 on the installed baffle 5 pushes the buffer adhering plate 12, the outer surface rubber shock pad is in contact with the power generation equipment, further absorbing and buffering the vibration, the first positioning magnet 13 and the second positioning magnet 15 on both sides of the sound insulation combined plate 14 are attracted to each other, fixing the sound insulation combined plate 14, the sound insulation combined plate 14 blocks and absorbs the noise generated by the power generation equipment, avoids the noise diffusion, and increases the overall practicability.

[0035] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A sound insulation and vibration damping device for waste heat power generation in underground space, comprising a supporting cylinder (1) with a groove on its lower surface, and an adjusting screw (2) disposed in the groove on the lower surface of the supporting cylinder (1), wherein a supporting base frame (3) is fixedly connected to the lower surface of the adjusting screw (2), characterized in that: The side surface of the supporting cylinder (1) is provided with two plug-in clamping grooves (4), two mounting baffles (5) are arranged between the two supporting cylinders (1), the side surface of the mounting baffle (5) is fixedly connected with two limiting plug blocks (6), the upper surface of the supporting cylinder (1) is penetrated by a supporting sliding block (7), the upper end of the supporting sliding block (7) is fixedly connected with a linkage baffle (8), the lower surface of the linkage baffle (8) is fixedly connected with two locking plug blocks (9), the front surface of the mounting baffle (5) is fixedly connected with a mounting frame (10), the surface of the mounting baffle (5) is provided with a groove, and the inner wall of the mounting baffle (5) groove is fixedly connected with a spring shock absorber (11), one end of the spring shock absorber (11) is fixedly connected with a buffer matching plate (12), and the rear surface of the mounting baffle (5) is provided with a sound insulation mounting mechanism which positions and fixes the sound insulation combination plate (14) through the first positioning magnet (13) and the second positioning magnet (15).

2. The sound insulation and shock absorption device for underground space waste heat power generation according to claim 1, characterized in that: The supporting cylinder (1) is in threaded connection with the adjusting screw (2), and the two plug-in clamping grooves (4) are arranged perpendicular to each other.

3. The sound insulation and shock absorption device for underground space waste heat power generation according to claim 1, characterized in that: The side surface of the mounting baffle (5) is arc-shaped, and the side surface of the mounting baffle (5) is matched with the supporting cylinder (1), the surface of the limiting plug block (6) is provided with an opening, and the limiting plug block (6) is in clamping connection with the plug-in clamping groove (4).

4. The sound insulation and shock absorption device for underground space waste heat power generation according to claim 1, characterized in that: The supporting sliding block (7) is in sliding connection with the supporting cylinder (1), and a spring is connected between the supporting sliding block (7) and the supporting cylinder (1), the lower end of the locking plug block (9) penetrates the surface of the supporting cylinder (1) and the plug-in clamping groove (4) respectively, and the outer surface of the buffer matching plate (12) is provided with a rubber shock pad.

5. The soundproofing and shock absorbing device for underground space waste heat power generation according to claim 1, characterized in that: The sound insulation mounting mechanism comprises a first positioning magnet (13), the first positioning magnet (13) is fixedly connected to the inner wall of the rear surface groove of the mounting baffle (5), the mounting baffle (5) rear surface groove is provided with a sound insulation combination plate (14), and the two side surfaces of the sound insulation combination plate (14) are fixedly connected with a second positioning magnet (15).

6. The sound insulation and shock absorption device for underground space waste heat power generation according to claim 5, characterized in that: The outer layer of the sound insulation combination plate (14) is a fireproof sound insulation plate, the middle layer of the sound insulation combination plate (14) is filled with porous sound-absorbing cotton, and the inner layer of the sound insulation combination plate (14) is provided with sound insulation felt.

7. The soundproofing and shock absorbing device for underground space waste heat power generation according to claim 5, characterized in that: The first positioning magnet (13) and the second positioning magnet (15) are both in long strip shape, and the opposite poles of the first positioning magnet (13) and the second positioning magnet (15) are opposite to each other.

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