CN111576146A - Construction device and construction method for road vibration and noise reduction - Google Patents

Abstract

The invention relates to a construction device for vibration reduction and noise reduction on a highway and a construction method thereof. The device comprises a vehicle body, the bottom of the vehicle body is connected with wheels, a cross bar is installed on one side of the vehicle body, and the other end of the cross bar is installed A fixed frame is connected, and a noise reduction mechanism is installed at the bottom of the crossbar. The noise reduction mechanism includes an electric push rod. The bottom end of the electric push rod is connected with the outer wall of the vehicle body. The construction device for road vibration reduction and noise reduction proposed by the present invention, through the reasonable arrangement of electric push rods, cross bars, movable shafts and pressure rollers, etc., when the construction device is moving and is not under construction, the electric push rod can be started. rod, so that it pushes the cross rod, and the cross rod that is movably connected with the car body drives the pressure roller to rise, reducing the contact area with the road surface, thus reducing the noise pollution caused by its direct contact with the road surface, so as to achieve noise reduction. Purpose.

Description

Construction device and construction method for road vibration and noise reduction

technical field

The invention relates to the technical field of highway construction equipment, in particular to a construction device for vibration and noise reduction of highways and a construction method thereof.

Background technique

With the development of science and technology and the progress of social times, the rise of highways is synchronized with the pace of social progress, so highway construction is particularly important. When carrying out construction work on highways, the participation of construction devices for highway construction is required. , each construction device corresponds to a set of construction methods, and the convenience of the method can maximize the efficiency of construction work performed by the construction device.

When the existing road vibration and noise reduction construction device is in motion, it cannot perform a lifting-type noise reduction operation on the pressing wheel, which causes the problem of large noise, and it is not easy to perform a fixed-point cleaning operation on the pressing wheel, so that the pressing The construction effect of the wheel is low.

SUMMARY OF THE INVENTION

The purpose of the present invention is to provide a construction device for vibration reduction and noise reduction for highways, so as to solve the above-mentioned technical problems.

To achieve the above object, the present invention provides the following technical solutions:

A construction device for vibration and noise reduction of highways, comprising a vehicle body, a wheel is connected to the bottom of the vehicle body, a cross bar is installed on one side of the vehicle body, the other end of the cross bar is connected with a fixing frame, and the horizontal A noise reduction mechanism is installed at the bottom of the rod, the noise reduction mechanism includes an electric push rod, and the bottom end of the electric push rod is connected with the outer wall of the vehicle body, and the electric push rod is connected with the cross bar through the movable shaft, and There is a movable connection between the cross bar and the vehicle body, a connecting shaft is transversely penetrated between the cross bars, and a pressing wheel is installed on the outer side of the connecting shaft, a cleaning mechanism is installed on one side of the fixing frame, and the other side of the fixing frame is installed. One side is connected with the second box body, and both sides of the outer wall of the pressing wheel are provided with a damping mechanism, and the damping mechanism includes a damping belt, and the damping belt and the pressing wheel are in a sleeve connection.

Optionally, the electric push rod forms a movable structure through a movable shaft and a cross bar, and the cross bar forms a rotating structure through a connecting shaft and a pressing wheel.

Optionally, the cleaning mechanism includes a first box, the top of the first box is connected with a water tank, the outer wall of the first box is connected with a water outlet, and an inner side of the first box is installed There is a first drum, and the other side of the inside of the first box is connected with a frame, the inner side of the frame is penetrated with a water pipe, and the outer wall of the water pipe is installed with a water outlet, and the outer wall of the water outlet is connected with a connecting bar, and is connected The other end of the bar is connected with a movable rod, the inner side of the edge of the frame is provided with a chute, and there is a sliding connection between the chute and the movable rod, the outer wall of the movable rod is connected with a spring, and the other end of the spring is installed with a spring. A fixed block is fixedly connected between the fixed block and the chute.

Optionally, the inner side of the frame is a hollow structure, and the frame and the first box are fixedly connected.

Optionally, the water outlet forms a sliding structure through a connecting bar, a movable rod and a chute, and the movable rod forms an elastic structure through a spring and a fixed block.

Optionally, a cleaning tape is wound around the outer wall of the first drum, and a second drum is connected to the other side of the inner wall of the cleaning tape, and a motor is installed on the top of the second drum.

Optionally, the transverse axis of the cleaning belt is equal to the transverse axis of the fixing frame, and the cleaning belt and the fixing frame are distributed in a wrapping shape, and the fixing frame has an I-shaped structure.

Optionally, the vibration-damping belts are symmetrical with respect to the central axis of the pressure roller, and a detachable structure is formed between the vibration-damping belts by bolts.

A construction method for road vibration and noise reduction, comprising the following steps:

Step 1: Before construction, it is necessary to adjust the noise reduction mechanism, so that its internal components drive the cross bar down and increase the pressure on the pressure roller;

Step 2: During construction, when a large amount of debris from road rolling is attached to the surface of the pinch roller, the subsequent construction effect will be affected. Therefore, during the construction work of the pinch roller, manually adjust the tension of the cleaning belt to facilitate the cleaning of the belt. The scraping operation is performed close to the outer wall of the pressure roller, and then by starting the water valve, it is convenient for the water inside the water tank to flow through the water outlet and overflow to the cleaning belt to complete the cleaning of the pressure roller;

Step 3: After construction, to move the device, it is necessary to manually install the damping belt, so that the damping belt is distributed on both sides of the pressure roller, so that the vibration effect of the pressure roller on the road is small, and the vibration reduction is achieved. Effect.

Optionally, the method of adjusting the degree of tension of the cleaning belt in the second step may be to manually open multiple sets of slotted holes in the interior of the fixing frame, and then place a two-stage threaded rod body in the slotted hole, so that the rod body is manually rotated. , the rod body is extended, so the contact position of the cleaning belt and the pressure roller can be adjusted, which is convenient for the cleaning belt to scrape the pressure roller at a fixed point.

The invention provides a construction device and a construction method for road vibration and noise reduction, which have the following beneficial effects:

1. The construction device for vibration and noise reduction of the highway and its construction method, through the setting of electric push rods, cross bars, movable shafts and pressure rollers, etc., when the construction device is moving and is not under construction, it can be started The electric push rod makes it push the cross rod, and the cross rod that is movably connected to the car body drives the pressure roller to rise, reducing the contact area with the road surface, thus reducing the noise pollution caused by its direct contact with the road surface and achieving noise reduction. the goal of.

2. The construction device for vibration and noise reduction of the highway and its construction method, by setting the cleaning belt, the fixing frame, the water pipe and the water outlet, etc., manually place a two-stage threaded connection in the slot hole inside the fixing frame Therefore, the contact position between the cleaning belt and the pressure roller can be adjusted, which is convenient for the cleaning belt to scrape the pressure roller at a fixed point, so as to avoid the local wear of the pressure roller itself, resulting in the construction effect. bad phenomenon.

3. The construction device for vibration and noise reduction of the highway and its construction method, through the arrangement of the water outlet, the connecting bar, the movable rod and the chute, the water valve is manually rotated, so that the water flow inside the water tank flows into the water pipe and flows to the water outlet The middle part of the water pipe is made of rubber material, which expands as the water flow becomes more and more filled, so that the water outlet is close to the cleaning belt, which is convenient for it to wash the debris on the surface of the cleaning belt.

4. The construction device for vibration and noise reduction of the highway and its construction method, through the setting of the movable rod, spring, fixed block and chute, after cleaning the cleaning belt, close the water valve, the water flow speed inside the water pipe is reduced, so The middle part of the water pipe is no longer expanded, so that the water outlet is reset. At the same time, the movable rod is synchronously reset under the elastic action of the spring, and under the action of the setting of multiple groups of movable rods, the movable rod can limit the operation of the water pipe to avoid the water pipe. Excessive expansion can cause damage.

5. The construction device for vibration and noise reduction of the highway and its construction method, through the setting of the vibration reduction belt, the pressure roller and the bolts, the static pressure roller and the vibration reduction belt are manually installed, and then the vibration reduction belt is wound. It is connected to both sides of the pressure roller, and the vibration reduction belt is connected by bolts, so that when the pressure roller rolls in the non-working area, the vibration reduction belt touches the ground, which achieves the purpose of vibration reduction.

Additional features and advantages of the present disclosure will be set forth in the description that follows, or some may be inferred or unambiguously determined from the description, or may be learned by practicing the above-described techniques of the present disclosure.

In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, preferred embodiments are given below, and are described in detail as follows in conjunction with the accompanying drawings.

Description of drawings

1 is a schematic structural diagram of a construction device for road vibration and noise reduction proposed by the present invention;

Fig. 2 is the front structure schematic diagram of the fixed frame in the construction device for road vibration and noise reduction proposed by the present invention;

Fig. 3 is the front structure schematic diagram of the frame in the construction device for road vibration and noise reduction proposed by the present invention;

4 is a schematic diagram of the inner edge structure of the frame in the construction device for road vibration and noise reduction proposed by the present invention;

FIG. 5 is a schematic view of the front structure of the pressure roller in the construction device for vibration and noise reduction of highways proposed by the present invention.

Description of main symbols:

Detailed ways

In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the related drawings. Preferred embodiments of the invention are shown in the accompanying drawings. However, the present invention may be embodied in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terms used herein in the description of the present invention are for the purpose of describing specific embodiments only, and are not intended to limit the present invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Please refer to Fig. 1 to Fig. 5, the present invention provides a construction device for road vibration and noise reduction:

A construction device for road vibration and noise reduction, comprising a vehicle body 1, a wheel 2, a cross bar 3, a pressure roller 4, a noise reduction mechanism 5, an electric push rod 501, a movable shaft 502, a connecting shaft 6, a fixed frame 7, a cleaning Mechanism 8, first box 801, water outlet 802, first roller 803, frame 804, water pipe 805, movable rod 806, connecting bar 807, water outlet 808, chute 809, fixed block 810, spring 811, water tank 9, The cleaning belt 10 , the second roller 11 , the motor 12 , the second box 13 , the vibration damping mechanism 14 and the vibration damping belt 1401 .

Specifically, a wheel 2 is connected to the bottom of the vehicle body 1 , and a crossbar 3 is installed on one side of the vehicle body 1 . A fixing frame 7 is connected to the other end of the horizontal bar 3 , and a noise reduction mechanism 5 is installed on the bottom of the horizontal bar 3 .

For the noise reduction mechanism 5 , the noise reduction mechanism 5 includes an electric push rod 501 , and the bottom end of the electric push rod 501 is connected with the outer wall of the vehicle body 1 . The electric push rod 501 is connected with the crossbar 3 through the movable shaft 502 , and the crossbar 3 and the vehicle body 1 are movably connected.

A connecting shaft 6 is transversely penetrated between the cross bars 3 , and a pressing wheel 4 is installed on the outer side of the connecting shaft 6 . The cleaning mechanism 8 is installed on one side of the fixing frame 7 , and the second box body 13 is connected to the other side of the fixing frame 7 . Both sides of the outer wall of the pressure roller 4 are provided with a damping mechanism 14 , and the damping mechanism 14 includes a damping belt 1401 , and the damping belt 1401 and the pressure roller 4 are in a socket connection.

Further, the electric push rod 501 forms a movable structure with the cross bar 3 through the movable shaft 502 , and the cross bar 3 forms a rotating structure through the connecting shaft 6 and the pressing wheel 4 . In actual use, the electric push rod 501 is activated, and the electric push rod 501 can pull the cross bar 3 so that it presses down the pressing wheel 4 to adjust the fit of the pressing wheel 4 and the construction area, thereby enhancing the construction effect of the device .

Further, the cleaning mechanism 8 includes a first box body 801 , and a water tank 9 is connected to the top of the first box body 801 . A drain port 802 is connected to the outer wall of the first box body 801 , a first roller 803 is installed on one side of the inside of the first box body 801 , and a frame 804 is connected to the other side of the inside of the first box body 801 .

A water pipe 805 runs through the inner side of the frame 804 , and a water outlet 808 is installed on the outer wall of the water pipe 805 . A connecting bar 807 is connected to the outer wall of the water outlet 808 , and a movable rod 806 is connected to the other end of the connecting bar 807 . The inner side of the edge of the frame 804 is provided with a chute 809 , and the chute 809 and the movable rod 806 are slidably connected. A spring 811 is connected to the outer wall of the movable rod 806 , and a fixing block 810 is installed on the other end of the spring 811 , and the fixing block 810 and the chute 809 are fixedly connected.

Further, the inner side of the frame 804 is a hollow structure, and the frame 804 and the first box body 801 are fixedly connected. In this embodiment, the frame 804 can reserve space for the expansion of the water pipe 805 whose middle part is made of rubber material, so that the water outlet 808 can be closer to the cleaning belt 10 for cleaning.

Further, the water outlet 808 forms a sliding structure through the connecting bar 807 , the movable rod 806 and the chute 809 , and the movable rod 806 forms an elastic structure through the spring 811 and the fixed block 810 . In actual use, when the water valve is closed, the water flow velocity inside the water pipe 805 is reduced, so the middle of the water pipe 805 is no longer expanded, so that the water outlet 808 is reset.

At the same time, the movable rod 806 is synchronously reset under the elastic action of the spring 811, and under the action of the multiple sets of movable rods 806, the movable rod 806 can limit the operation of the water pipe 805 to avoid the excessive expansion of the water pipe 805. damage.

In this embodiment, as a supplement, the cleaning tape 10 is wound around the outer wall of the first drum 803 , the second drum 11 is connected to the other side of the inner wall of the cleaning tape 10 , and the motor 12 is installed on the top of the second drum 11 .

Specifically, the transverse axis of the cleaning belt 10 is flush with the transverse axis of the fixing frame 7 , and the cleaning belt 10 and the fixing frame 7 are distributed in a wrapping shape, and the fixing frame 7 has an I-shaped structure. It can be understood that in actual use, the staff can open multiple sets of slot holes in the interior of the fixing frame 7, and then place a two-stage threaded rod body in the slot hole, so that the rod body is manually rotated, and the rod body extends, so The contact position of the cleaning belt 10 and the pinch roller 4 can be adjusted.

Further, the damping belt 1401 is symmetrical about the central axis of the pressure roller 4, and the detachable structure is formed by bolts between the damping belts 1401. The vibration belts 1401 are connected, so that when the pressure roller 4 rolls in the non-working area, the vibration reduction belts 1401 contact the ground for the purpose of vibration reduction.

The present invention also proposes a construction method for road vibration reduction and noise reduction, comprising the following steps:

Step 1: Before construction, it is necessary to adjust the noise reduction mechanism 5, so that its internal components drive the cross bar 3 to move down, and the pressure roller 4 is operated to increase the pressure;

Step 2: During construction, when a large amount of debris from road rolling is attached to the surface of the pinch roller 4, the subsequent construction effect will be affected. It is convenient for the cleaning belt 10 to be close to the outer wall of the pressure roller 4 to perform the scraping operation, and then by starting the water valve, it is convenient for the water inside the water tank 9 to flow through the water outlet 808 and overflow to the cleaning belt 10 to complete the cleaning of the pressure roller 4;

Step 3: After construction, to move the device, it is necessary to manually install the vibration-damping belts 1401, so that the vibration-damping belts 1401 are distributed on both sides of the pressure roller 4, so that the vibration effect of the pressure roller 4 walking on the road surface is small, achieve the effect of vibration reduction.

Specifically, in step 2, the method for adjusting the tension of the cleaning belt 10 includes the following steps:

Multiple groups of slot holes can be manually opened in the interior of the fixing frame 7, and then a two-stage threaded rod body is arranged in the slot hole, so that the rod body is manually rotated, and the rod body extends, so the cleaning belt 10 and the pressure roller 4 can be adjusted. The contact position is adjusted, which is convenient for the cleaning belt 10 to perform fixed-point scraping work on the pressure roller 4 .

To sum up, the construction device for road vibration and noise reduction, when in use:

First, the car body 1 is started by the staff, and the rolling of the wheels 2 drives the device to move to the construction area;

Then, start the electric push rod 501, which can pull the cross bar 3, so that the cross bar 3 movably connected with the vehicle body 1 moves down, and presses the pressing wheel 4 down to complete the work of adjusting the fit of the pressing wheel 4 and the construction area, And through the continuous running operation of the vehicle body 1, it is convenient for the pressing wheel 4 to rotate around the connecting shaft 6 to carry out the construction work on the construction road section;

In the meantime, when a large amount of debris from road rolling is attached to the surface of the pressing roller 4, the subsequent construction effect will be affected. Therefore, when the pressing roller 4 performs construction work, manually open multiple groups of slot holes in the interior of the fixing frame 7, A two-stage threaded rod body is arranged in the slot hole, so that the rod body is extended by manually rotating the rod body, so the contact position of the cleaning belt 10 and the pressure roller 4 can be adjusted, and the tension degree of the cleaning belt 10 can be adjusted. work, it is convenient for the cleaning belt 10 to be close to the outer wall of the pressing wheel 4 for scraping operation;

Then, by starting the water valve, it is convenient for the water inside the water tank 9 to flow through the water outlet 808 and overflow to the cleaning belt 10 to complete the cleaning of the pressure roller 4;

Finally, to move the device, it is necessary to manually install the vibration-damping belts 1401, so that the vibration-damping belts 1401 are distributed on both sides of the pressure roller 4, so that the vibration effect of the pressure roller 4 walking on the road surface is small, and the vibration reduction is achieved. Effect.

Finally, it should be noted that the above-mentioned embodiments are only specific implementations of the present invention, and are used to illustrate the technical solutions of the present invention, but not to limit them. The protection scope of the present invention is not limited thereto, although referring to the foregoing The embodiment has been described in detail the present invention, those of ordinary skill in the art should understand: any person skilled in the art who is familiar with the technical field within the technical scope disclosed by the present invention can still modify the technical solutions described in the foregoing embodiments. Or can easily think of changes, or equivalently replace some of the technical features; and these modifications, changes or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present invention, and should be covered in the present invention. within the scope of protection. Therefore, the protection scope of the present invention should be based on the protection scope of the claims.

Claims (10)

1. The utility model provides a construction equipment that highway damping was fallen and is made an uproar, includes automobile body (1), its characterized in that, the bottom of automobile body (1) is connected with wheel (2) horizontal pole (3) are installed to one side of automobile body (1), the other end of horizontal pole (3) is connected with mount (7) noise reduction mechanism (5) are installed to the bottom of horizontal pole (3), noise reduction mechanism (5) include electric putter (501), the bottom of electric putter (501) with the outer wall of automobile body (1) is connected, electric putter (501) through loose axle (502) with horizontal pole (3) are connected, horizontal pole (3) with be swing joint between automobile body (1), transversely run through between horizontal pole (3) has connecting axle (6) pinch roller (4) are installed in the outside of connecting axle (6), clean mechanism (8) are installed to one side of mount (7), the other side of the fixed frame (7) is connected with a second box body (13), vibration reduction mechanisms (14) are arranged on two sides of the outer wall of the pressing wheel (4), each vibration reduction mechanism (14) comprises a vibration reduction belt (1401), and the vibration reduction belts (1401) are connected with the pressing wheel (4) in a sleeved mode.

2. The construction device for vibration and noise reduction of the road as claimed in claim 1, wherein the electric push rod (501) forms a movable structure with the cross rod (3) through the movable shaft (502), and the cross rod (3) forms a rotating structure with the pressure wheel (4) through the connecting shaft (6).

3. The construction device for vibration and noise reduction of the road according to claim 1, wherein the cleaning mechanism (8) comprises a first box body (801), a water tank (9) is connected to the top end of the first box body (801), a water outlet (802) is connected to the outer wall of the first box body (801), a first roller (803) is installed on one side of the inside of the first box body (801), a frame (804) is connected to the other side of the inside of the first box body (801), a water pipe (805) penetrates through the inner side of the frame (804), a water outlet (808) is installed on the outer wall of the water pipe (805), a connecting strip (807) is connected to the outer wall of the water outlet (808), a movable rod (806) is connected to the other end of the connecting strip (807), a chute (809) is formed on the inner side of the edge of the frame (804), and the chute (809) is in sliding connection with the movable rod (806), the outer wall of movable rod (806) is connected with spring (811), fixed block (810) are installed to the other end of spring (811), fixed block (810) with be fixed connection between spout (809).

4. The construction device for reducing vibration and noise of the road as claimed in claim 3, wherein the inner side of the frame (804) is a hollow structure, and the frame (804) is fixedly connected with the first box body (801).

5. A construction device for vibration and noise reduction of a road according to claim 3, wherein the water outlet (808) forms a sliding structure through a connecting strip (807), a movable rod (806) and a sliding groove (809), and the movable rod (806) forms an elastic structure through a spring (811) and a fixed block (810).

6. A construction device for reducing vibration and noise of road according to claim 3, wherein the outer wall of the first roller (803) is wound with a cleaning belt (10), the other side of the inner wall of the cleaning belt (10) is connected with a second roller (11), and the top end of the second roller (11) is provided with a motor (12).

7. The construction device for vibration and noise reduction of the road as claimed in claim 6, wherein the transverse axis of the cleaning belt (10) is the same as the transverse axis of the fixing frame (7), the cleaning belt (10) and the fixing frame (7) are distributed in a wrapping manner, and the fixing frame (7) is in an I-shaped structure.

8. The construction device for reducing vibration and noise of the road according to claim 1, wherein the vibration reduction bands (1401) are symmetrical about the central axis of the pressing wheel (4), and the vibration reduction bands (1401) form a detachable structure through bolts.

9. A construction method for vibration and noise reduction of a road, which is characterized by applying the construction device for vibration and noise reduction of the road as claimed in any one of the claims 1 to 8, and comprises the following steps:

the method comprises the following steps: before construction, adjusting the noise reduction mechanism (5) to enable the internal components to drive the cross rod (3) to move downwards so as to increase the pressure of the pressing wheel (4);

step two: during construction, after crushed aggregates generated during road rolling are attached to the surface of the pressing wheel (4), the cleaning belt (10) is close to the outer wall of the pressing wheel (4) to carry out scraping operation by adjusting the tensioning degree of the cleaning belt (10), and then water inside the water tank (9) overflows to the cleaning belt (10) through the water outlet (808) by starting the water valve, so that the cleaning work of the pressing wheel (4) is completed;

step three: after construction, the device is moved, vibration reduction belts (1401) are installed manually and distributed on two sides of the pinch roller (4), so that the vibration effect of the pinch roller (4) walking on a road surface is small, and the vibration reduction effect is achieved.

10. The construction method for reducing vibration and noise of the road according to claim 9, wherein in the second step, the method for adjusting the tension of the cleaning belt (10) comprises the following steps:

a plurality of groups of slotted holes are formed in the fixing frame (7) manually, and two-section type rod bodies in threaded connection are arranged in the slotted holes, so that the rod bodies extend when the rod bodies are rotated manually, the contact positions of the cleaning belt (10) and the pressing wheel (4) are adjusted, and the cleaning belt (10) can conveniently scrape the pressing wheel (4) at fixed points.

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