CN217300481U

CN217300481U - Noise reduction device for geotechnical engineering investigation drilling machine

Info

Publication number: CN217300481U
Application number: CN202221373879.0U
Authority: CN
Inventors: 岳昕
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-06-02
Filing date: 2022-06-02
Publication date: 2022-08-26
Anticipated expiration: 2032-06-02

Abstract

The utility model discloses a noise reduction device of a geotechnical engineering investigation drilling machine, which belongs to the technical field of geotechnical engineering and solves the technical problems that the noise reduction device is inconvenient to disassemble and maintain later and is inconvenient to ensure the normal heat dissipation of an engine of the geotechnical engineering investigation drilling machine when the noise reduction is carried out on the engine in the prior art, the noise reduction device comprises a side cover and a transverse plate, wherein the upper end and the lower end of the side cover are both fixedly provided with a connecting block, the upper end and the lower end of the side cover are both fixedly provided with the transverse plate through connecting blocks matched with mounting bolts, the middle part of the side cover is fixedly provided with a positioning block and is distributed in a rectangular shape, the noise reduction device is convenient to disassemble in later stage by a user by adopting the mode that the side cover and the transverse plate are fixed through the connecting blocks matched with the mounting bolts, and during maintenance, an angle sealing block is firstly taken down from a spherical clamping block, and then the mounting bolts are unscrewed, and finally the side cover and the transverse plate are disassembled for maintenance.

Description

Noise reduction device for geotechnical engineering investigation drilling machine

Technical Field

The utility model belongs to the technical field of geotechnical engineering, more specifically say, in particular to geotechnical engineering reconnaissance rig falls device of making an uproar.

Background

Geotechnical engineering is a new technical system, geotechnical engineering is to solve rock mass and soil body engineering problems, including ground and foundation, side slope and underground engineering scheduling problem, geotechnical engineering reconnaissance rig is the essential equipment that carries out geotechnical engineering reconnaissance, the engine noise of current engineering reconnaissance rig is generally great, in the place that the people's cigarette is comparatively rare, can normally use, but in some districts such as city center, etc. or at the construction at night, long-time work noise is too big, can influence city appearance, and produce the disturbing problem, so we need use geotechnical engineering reconnaissance rig to fall the noise apparatus and use cooperatively.

Traditional device, its be not convenient for dismantle to do benefit to the later maintenance, be not convenient for guarantee the normal heat dissipation of its engine when making an uproar falls the engine of engineering investigation rig.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a device of making an uproar falls in geotechnical engineering reconnaissance rig to solve prior art, its is not convenient for dismantle, in order to do benefit to later maintenance, is not convenient for guarantee the normal radiating technical problem of its engine when making an uproar falls in the engine to engineering reconnaissance rig.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a device of making an uproar falls in geotechnical engineering reconnaissance rig, includes side cover and diaphragm, the equal fixed mounting in upper and lower both ends of side cover has the connecting block, and the upper and lower both ends of side cover all have the diaphragm through connecting block cooperation installation bolt fixed mounting, have the locating piece and be the rectangle distribution at the middle part fixed mounting of side cover, and the middle part of locating piece is equipped with the elasticity post the device engine fixed area of making an uproar falls has been constituteed between four locating pieces, the preformed hole has all been seted up at the middle part of diaphragm the middle part through connection of the preformed hole of upper end has the cooling tube.

As the utility model discloses a preferred technical scheme, the upper end of cooling tube is passed through the pipeline and is linked together with the suction end of fan, and the fan passes through support fixed mounting in the upper end the upper surface of diaphragm, and the discharge end of fan run through to the lateral wall of support.

As a preferred technical scheme of the utility model, the recess that is used for the erection joint piece is offered with the junction of side cover to the diaphragm, and the sound insulation chamber has all been seted up to the diaphragm and the inside of side cover.

As the utility model discloses an optimized technical scheme, the inside wall fixed mounting of side cover has first mounting panel, has the abatvoix at the outer wall fixed mounting of first mounting panel, and the contact surface packing of first mounting panel and side cover has the sound absorbing layer inside lining.

As the utility model discloses an optimal technical scheme is both ends from top to bottom the internal surface of diaphragm all has the second mounting panel through screw fixed mounting, and the middle part of second mounting panel is trompil formula design, two the opposite side of second mounting panel all has the sound absorbing rod through screw fixed mounting, and the sound absorbing rod is equidistant distribution at the surface of second mounting panel.

As the utility model discloses an preferred technical scheme, the equal fixed mounting in both ends end of diaphragm and side cover has spherical fixture block, and spherical fixture block carries out the block through draw-in groove and angle closing plate and is connected, the internal surface bonding of angle closing plate has the elastic block.

The utility model provides a device of making an uproar falls in geotechnical engineering reconnaissance rig possesses following beneficial effect:

1. this is novel through setting up the device and adopting side cover and diaphragm to utilize connecting block cooperation installation to tie fixed mode, thereby it maintains to place the engine of making an uproar device engine fixed area in the later stage to the device to have been convenient for the user later stage to dismantle the device, during the maintenance, at first takes off the angle seal piece from the ball fixture block, unscrews the installation bolt afterwards, dismantles the maintenance to side cover and diaphragm at last.

2. This is novel through setting up the fan and having played radiating effect to the noise that the engine during operation produced under the circumstances that the assurance device carried out sound insulation to the engine, when the high temperature of engine, the switch of startable fan, the rotation production negative pressure is seted up to the impeller of fan afterwards, and pressure will make the inside heat of device discharge via the discharge end behind the suction fan afterwards.

Drawings

FIG. 1 is a schematic view of a main section part of a noise reduction device of a geotechnical engineering investigation drilling machine of the utility model;

FIG. 2 is an enlarged view of area A of FIG. 1;

FIG. 3 is an enlarged view of area B of FIG. 1;

fig. 4 is the utility model relates to a geotechnical engineering reconnaissance rig falls composite part structure schematic diagram of locating piece and elastic column in making an uproar device.

In the figure: 1. a side cover; 2. connecting blocks; 3. installing a bolt; 4. a transverse plate; 5. positioning blocks; 6. an elastic column; 7. a noise reducer engine mounting area; 8. reserving a hole; 9. a radiating pipe; 10. a fan; 11. a support; 12. a sound-insulating chamber; 13. a first mounting plate; 14. a sound-absorbing panel; 15. a sound absorbing layer lining; 16. a second mounting plate; 17. a sound absorbing rod; 18. a spherical fixture block; 19. a corner sealing plate; 20. an elastic block.

Detailed Description

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings and examples. The following examples are provided to illustrate the invention but are not intended to limit the scope of the invention.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to 4, the present invention provides a technical solution: a geotechnical engineering investigation drilling machine noise reduction device comprises a side cover 1 and a transverse plate 4, wherein the upper end and the lower end of the side cover 1 are fixedly provided with connecting blocks 2, the upper end and the lower end of the side cover 1 are fixedly provided with the transverse plate 4 through the matching of the connecting blocks 2 and installation bolts 3, the middle part of the side cover 1 is fixedly provided with positioning blocks 5 which are distributed in a rectangular shape, the middle part of each positioning block 5 is provided with an elastic column 6, a noise reduction device engine fixing area 7 is formed among the four positioning blocks 5, the middle part of the transverse plate 4 is provided with a preformed hole 8, the middle part of the preformed hole 8 at the upper end is connected with a radiating pipe 9 in a penetrating way, the side cover 1 and the transverse plate 4 are fixed by the matching of the connecting blocks 2 and the installation bolts 3 through the arrangement device, a user can conveniently disassemble the device in the later period so as to maintain an engine placed in the noise reduction device engine fixing area 7, during maintenance, firstly, the corner sealing block is taken down from a spherical clamping block 18, the mounting bolts 3 are then unscrewed, and finally the side cover 1 and the transverse plate 4 are disassembled for maintenance.

Wherein, the upper end of cooling tube 9 is passed through the pipeline and is linked together with fan 10's suction end, fan 10 passes through support 11 fixed mounting at the upper surface of upper end diaphragm 4, and fan 10's discharge end runs through to support 11's lateral wall, the noise that produces when guaranteeing that the device carries out syllable-dividing to the engine through setting up fan 10 has played radiating effect to the engine during operation under the circumstances, when the high temperature of engine, the switch of startable fan 10, the rotation produces the negative pressure is seted up to fan 10's impeller afterwards, pressure will make the inside heat of device discharge through the discharge end behind fan 10.

Wherein, the recess that is used for installing connecting block 2 is offered to the junction of diaphragm 4 and side cover 1, and diaphragm 4 and the inside of side cover 1 have all offered sound insulation chamber 12, has hindered the transmission of engine during operation noise through setting up sound insulation chamber 12, utilizes the design of cavity formula to weaken the transmission of sound.

Wherein, the inside wall fixed mounting of side cover 1 has first mounting panel 13, has abatvoix 14 at the outer wall fixed mounting of first mounting panel 13, and the contact surface packing of first mounting panel 13 and side cover 1 has sound absorbing layer inside lining 15, has hindered sound to spread in side cover 1 portion through setting up abatvoix 14 cooperation sound absorbing layer inside lining 15, and in the transmission process of noise, will utilize abatvoix 14 to carry out the first weakening, utilizes sound absorbing layer inside lining 15 to play the effect of the second time weakening noise.

Wherein, there are second mounting panel 16 at the internal surface of both ends diaphragm 4 from top to bottom all through screw fixed mounting, and the middle part of second mounting panel 16 is trompil formula design, and two second mounting panel 16's opposite flank all has sound absorbing rod 17 through screw fixed mounting, and sound absorbing rod 17 is equidistant distribution on second mounting panel 16's surface, has guaranteed through setting up sound absorbing rod 17 that sound can be absorbed or weakened when transmitting diaphragm 4.

Wherein, the equal fixed mounting in both ends end of diaphragm 4 and side cover 1 has spherical fixture block 18, and spherical fixture block 18 carries out the block through draw-in groove and corner seal plate 19 and is connected, and the internal surface bonding of corner seal plate 19 has elastic block 20, has further improved the leakproofness of side cover 1 and diaphragm 4 junction through setting up the sealed piece of angle, also can utilize the sealed piece of angle to carry out certain protection to the junction of side cover 1 and diaphragm 4 simultaneously.

The specific use mode and function of the embodiment are as follows:

the utility model discloses when using, it utilizes the mode that connecting block 2 cooperation installation bolt 3 is fixed to adopt side cover 1 and diaphragm 4 through setting up the device, thereby it maintains to place the engine of making an uproar device engine fixed region 7 in the later stage to the device to have been convenient for the user later stage to dismantle the device, during the maintenance, at first take off the sealed piece in angle from spherical fixture block 18, bolt 3 unscrewing with the installation afterwards, dismantle the maintenance to side cover 1 and diaphragm 4 at last, it plays radiating effect to set up fan 10 to carry out the noise that produces engine during operation under the sound-proof circumstances to the engine at the assurance device, when the temperature of engine is too high, can start fan 10's switch, fan 10's impeller is seted up afterwards and is rotated and is produced the negative pressure, pressure will make the inside heat of device discharge via the discharge end behind suction fan 10 afterwards.

In the use process, the engine can be firstly installed in the engine fixing area 7 of the noise reduction device, when the engine works to generate noise, the noise can be transmitted to the side cover 1 and the transverse plate 4, the noise transmitted to the side cover 1 can be weakened for the first time by the sound absorption plate 14, the sound absorption layer lining 15 plays a role in weakening the noise for the second time, the noise transmitted to the transverse plate 4 can be weakened by the sound absorption rod 17, the phenomenon of heat accumulation in the engine during working can be caused by the surrounding noise reduction structure of the device, the switch of the fan 10 can be started, the impeller of the fan 10 is rotated to generate negative pressure, the pressure can enable the heat in the device to be sucked out of the fan 10 and then discharged through the discharge end, the corner sealing block is firstly taken off from the spherical clamping block 18 when the engine is maintained at the later stage, and then the mounting bolt 3 is unscrewed, finally, the side cover 1 and the transverse plate 4 are disassembled and maintained, so that the use process of the noise reduction device of the geotechnical engineering investigation drilling machine is completed.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a device of making an uproar falls in geotechnical engineering investigation rig which characterized in that: including side cover (1) and diaphragm (4), the equal fixed mounting in upper and lower both ends of side cover (1) has connecting block (2), and the upper and lower both ends of side cover (1) all have diaphragm (4) through connecting block (2) cooperation installation bolt (3) fixed mounting, have locating piece (5) and be the rectangle distribution at the middle part fixed mounting of side cover (1), and the middle part of locating piece (5) is equipped with elastic column (6) it falls device engine fixed region (7) of making an uproar to have constituteed between four locating pieces (5), preformed hole (8) have all been seted up at the middle part of diaphragm (4), are upper end the middle part through connection of preformed hole (8) has cooling tube (9).

2. The noise reduction device of the geotechnical engineering investigation drilling machine of claim 1, wherein: the upper end of cooling tube (9) is through the mutual intercommunication of suction end of pipeline and fan (10), and fan (10) are in the upper end through support (11) fixed mounting the upper surface of diaphragm (4), and the discharge end of fan (10) runs through to the lateral wall of support (11).

3. The noise reduction device of the geotechnical engineering investigation drilling machine of claim 1, wherein: the connecting position of the transverse plate (4) and the side cover (1) is provided with a groove for installing the connecting block (2), and the transverse plate (4) and the side cover (1) are both provided with a sound insulation cavity (12).

4. The noise reduction device for the geotechnical engineering investigation drilling machine according to claim 1, wherein: the utility model discloses a side cover, including side cover (1), the inside wall fixed mounting of side cover (1) has first mounting panel (13), has abatvoix (14) at the outer wall fixed mounting of first mounting panel (13), and the contact surface packing of first mounting panel (13) and side cover (1) has sound absorbing layer inside lining (15).

5. The noise reduction device of the geotechnical engineering investigation drilling machine of claim 1, wherein: both ends about the internal surface of diaphragm (4) all has second mounting panel (16) through screw fixed mounting, and the middle part of second mounting panel (16) is trompil formula design, two the opposite flank of second mounting panel (16) all has sound absorbing rod (17) through screw fixed mounting, and sound absorbing rod (17) are equidistant distribution at the surface of second mounting panel (16).

6. The noise reduction device of the geotechnical engineering investigation drilling machine of claim 1, wherein: the two ends of the transverse plate (4) and the side cover (1) are fixedly provided with spherical clamping blocks (18), the spherical clamping blocks (18) are clamped and connected with the corner sealing plate (19) through clamping grooves, and the inner surface of the corner sealing plate (19) is bonded with elastic blocks (20).