CN112709174B - Construction equipment for road vibration and noise reduction - Google Patents
Construction equipment for road vibration and noise reduction Download PDFInfo
- Publication number
- CN112709174B CN112709174B CN202011575628.6A CN202011575628A CN112709174B CN 112709174 B CN112709174 B CN 112709174B CN 202011575628 A CN202011575628 A CN 202011575628A CN 112709174 B CN112709174 B CN 112709174B
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- frame
- pressurizing
- pressurizing frame
- winding wheel
- construction
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F15/00—Safety arrangements for slowing, redirecting or stopping errant vehicles, e.g. guard posts or bollards; Arrangements for reducing damage to roadside structures due to vehicular impact
- E01F15/02—Continuous barriers extending along roads or between traffic lanes
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F8/00—Arrangements for absorbing or reflecting air-transmitted noise from road or railway traffic
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
- F16F15/06—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs
- F16F15/067—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs using only wound springs
Abstract
The invention discloses a construction device for vibration reduction and noise reduction of a road, which belongs to the field of road construction and comprises a frame, wherein the frame comprises an underframe, a top frame and a pressurizing frame, two underframe are symmetrically arranged at the lower side of the top frame, the pressurizing frame is arranged in the top frame, the bottom end of the pressurizing frame extends to the lower side of the top frame, the pressurizing frame is in an inverted U-shaped structure, electric wheels are respectively arranged at the lower sides of the two underframe, two supporting plates are symmetrically arranged on the inner wall of the bottom of the pressurizing frame, and both the two supporting plates are provided with spring telescopic rods. The construction device of the invention adopts a static pressure construction mode to pressurize the railing so as to embed the railing into the ground, the operation process of the construction device does not generate vibration and noise, the requirement of civilized construction is met, meanwhile, the railing is prevented from being inclined, and the installation accuracy is ensured; in addition, the device can independently and autonomously move to an operation point, the operation process is simple and convenient, external equipment is not required, and the device is more suitable for a real highway construction environment.
Description
Technical Field
The invention relates to the technical field of highway construction, in particular to a construction device for damping vibration and reducing noise of a highway.
Background
The highway guardrail net is the most important traffic infrastructure, especially the highway that has developed since 80 s, and it plays an important influence role to national economy and social development, and highway guardrail net is the important maintenance and safety guarantee facility of highway.
Through retrieval, the Chinese patent No. CN 110230282B discloses a construction device for vibration and noise reduction of a road and a construction method thereof, which belong to the technical field of road rail construction and comprise a supporting seat, a clamping device, an impact device and a pre-transmission device, wherein one end of the clamping device is slidably connected to the supporting seat and can move along a vertical space, and the other end of the clamping device is used for clamping a rail; the impact device is connected to the supporting seat; the impact device is positioned above the clamping device; the striking device moves from top to bottom to form kinetic energy which gives the railing a downward tendency to move.
The construction device in the prior art still has the following shortcomings in actual use: the construction device applies impact force to the railing in a collision mode, so that the railing is buried in the ground, large vibration and noise can be generated in the operation process, the construction of civilized construction engineering is not facilitated, and meanwhile, independent, rapid and convenient continuous operation cannot be realized, so that the efficiency is low, and therefore the construction device for damping and reducing the noise of the road is provided again.
Disclosure of Invention
The invention aims to solve the defects in the prior art, and provides a construction device for vibration and noise reduction of a road.
In order to achieve the purpose, the invention adopts the following technical scheme:
a construction device for vibration and noise reduction of a road comprises a frame, wherein the frame comprises a bottom frame, a top frame and a pressurizing frame, two bottom frames are symmetrically installed on the lower side of the top frame, the pressurizing frame is installed in the top frame, the bottom end of the pressurizing frame extends to the lower side of the top frame, the pressurizing frame is of an inverted U-shaped structure, electric wheels are installed on the lower sides of the two bottom frames, two supporting plates are symmetrically arranged on the inner wall of the bottom of the pressurizing frame, spring telescopic rods are installed on the two supporting plates, the two supporting plates are symmetrically clamped on two sides of a surrounding baffle rod, a gravity block is arranged on the top of the pressurizing frame in a sliding mode, a sliding block is arranged on the top wall of the gravity block in a sliding mode, the sliding block is installed in a hinged mode with a curved lever, the curved lever is of an inverted V-shaped structure, the turning point of the curved lever is rotatably installed with the pressurizing frame through a shaft pin, and one end, far away from the sliding block, of the curved lever, is provided with a first rope, the length from one end of the curved lever to the shaft pin is larger than that from the other end of the curved lever to the shaft pin, the top wall of the top frame is provided with a first motor, the driving end of the first motor is provided with a first winding wheel, the top wall of the top frame is symmetrically provided with two first auxiliary wheels, one end of the first rope, far away from the curved lever, bypasses the first auxiliary wheels, and the tail end of the first rope is wound and fixed on the first winding wheel.
Further, two vertical grooves are formed in two sides of the pressurizing frame, the two supporting plates are of U-shaped structures which are symmetrical to each other, each supporting plate is composed of a positioning straight plate, an inclined plate and an arc-shaped concave plate, the positioning straight plates are in sliding fit with the vertical grooves, the positioning straight plates penetrate through the vertical grooves to the outer side of the pressurizing frame, the arc-shaped concave plates are close to one side of each blocking rod and identical to the surface of each blocking rod, through holes are formed in two sides of the pressurizing frame in a penetrating mode, the spring telescopic rod comprises a rod body and a spring, the rod body penetrates through the pressurizing frame through the through holes, one end of the rod body is fixed with the arc-shaped concave plate, the other end of the rod body extends to the outer side of the pressurizing frame and is provided with a limiting block, the spring is arranged on the rod body and located in the outer side of the pressurizing frame, and two ends of the spring are fixed with the outer side wall of the pressurizing frame and the limiting block respectively.
Furthermore, two sliding grooves are formed in the top wall of the gravity block, and the two sliding blocks slide in the sliding grooves respectively.
Furthermore, two rotating grooves are formed in the top of the pressurizing frame, the two shaft pins are installed in the rotating grooves respectively, and the two shaft pins are installed in a rotating mode with the turning positions of the curved levers respectively.
Furthermore, two notches are formed in the top wall of the top frame in a penetrating mode, and the two first ropes respectively penetrate through one notch.
Further, two the chassis is the L shape structure of mutual symmetry, the guardrail is all installed to the upside of chassis.
Further, a second motor is installed to the upside of first motor, the second rolling wheel is installed to the drive end of second motor, the second auxiliary wheel is all installed to the outside of chassis, the outside of roof-rack and the equal symmetry of upside of roof-rack, the spring telescopic link is kept away from the one end of pressurization frame and support board and is all installed the second rope, a plurality of second auxiliary wheels are all walked around to the second rope and fixed around establishing on the second rolling wheel.
Furthermore, first auxiliary wheel, first rolling wheel, second rolling wheel and second auxiliary wheel all rotate the installation through the backup pad, first rolling wheel and second rolling wheel are installed in same backup pad, and the second rolling wheel is located the upside of first rolling wheel.
Compared with the prior art, the invention has the beneficial effects that:
1. the construction device of the invention adopts a static pressure construction mode of driving the curved lever by the motor to pressurize the railing, thereby burying the railing underground, generating no vibration and noise in the operation process, and meeting the requirements of civilized construction.
2. When the rail is pressurized, the two supporting plates and the spring telescopic rod can clamp and right the rail, so that the rail is prevented from being inclined in operation, deviation in later-stage rail installation is avoided, and accuracy is guaranteed.
3. The road construction robot can independently and autonomously move to an operation point, is convenient to operate, does not need to depend on external equipment to carry out auxiliary operations such as hoisting and carrying, and is more suitable for a real road construction environment.
In conclusion, the construction device provided by the invention pressurizes the railing rod in a static pressure construction mode, so that the railing rod is buried in the ground, vibration and noise are not generated in the operation process, the requirement of civilized construction is met, meanwhile, the railing rod is prevented from being inclined, and the installation accuracy is ensured; in addition, the device can independently and autonomously move to an operation point, the operation process is simple and convenient, external equipment is not required, and the device is more suitable for a real highway construction environment.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention.
FIG. 1 is a schematic view of the overall structure of a road vibration and noise reduction construction device according to the present invention;
FIG. 2 is an enlarged view of a portion a of FIG. 1;
FIG. 3 is a cross-sectional view taken along line A-A of FIG. 1;
FIG. 4 is a schematic view of the overall structure of the gravity block of the present invention;
FIG. 5 is a side schematic view of a compression rack of the present invention;
figure 6 is a top view of a buttress plate of the present invention.
In the figure: the device comprises a base frame 1, a top frame 2, a pressurizing frame 3, a blocking rod 4, a guardrail 5, a supporting plate 6, a vertical groove 601, a positioning straight plate 602, an inclined plate 603, an arc concave plate 604, a telescopic rod 7 with a spring 701, a through hole 702, a rod body 703, a gravity block 8, a crank lever 9, a first rope 10, a first auxiliary wheel 11, a first winding wheel 12, a first motor 13, a sliding block 14, a sliding groove 15, an electric wheel 16, a second motor 17, a second winding wheel 18, a second auxiliary wheel 19 and a second rope 20.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the 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.
Example one
Referring to fig. 1-6, a construction equipment that highway damping was fallen and is made an uproar, which comprises a frame, the frame includes chassis 1, roof-rack 2 and pressurization frame 3, two chassis 1 are installed to the downside symmetry of roof-rack 2, install pressurization frame 3 in the roof-rack 2, the bottom of pressurization frame 3 extends to the downside of roof-rack 2, pressurization frame 3 is the structure of falling the U-shaped, electronic round 16 is all installed to the downside of two chassis 1, specifically, all install two electronic rounds 16 at the downside of every chassis 1, four electronic rounds 16 on the chassis 1 of both sides can move alone or simultaneously. A storage battery or a generator is arranged on the bottom frame 1 of the frame and used for generating power for the whole device. The whole device is driven by the electric wheels 16, so that convenient movement is realized, and independent movement is realized to each operation point. Wherein the powered wheels 16 may be replaced with moving tracks. Namely, a group of moving tracks is respectively arranged at the lower sides of the two undercarriages 1. The electric wheels 16 and the movable crawler are mature prior art products, and the specific working mechanism and the detailed installation mode of the electric wheels are not repeated herein.
The inner wall of the bottom of the pressurizing frame 3 is symmetrically provided with two supporting plates 6, the two supporting plates 6 are both provided with spring telescopic rods 7, and the two supporting plates 6 are symmetrically clamped on two sides of the enclosing rod 4.
Two vertical grooves 601 are respectively arranged at two sides of the pressurizing frame 3, the two supporting plates 6 are in a symmetrical U-shaped structure, the supporting plates 6 are composed of a positioning straight plate 602, an inclined plate 603 and an arc-shaped concave plate 604, the positioning straight plate 602 is in sliding fit with the vertical grooves 601, the positioning straight plate 602 penetrates through the outer side of the pressurizing frame 3 through the vertical groove 601, one side of the arc-shaped concave plate 604 close to the surrounding baffle rod 4 is matched with the surface of the surrounding baffle rod 4, through holes 702 are further formed in the two sides of the pressurizing frame 3 in a penetrating manner, the spring telescopic rod 7 comprises a rod body 703 and a spring 701, the rod body 703 penetrates through the pressurizing frame 3 through the through holes 702, one end of the rod body 703 is fixed with the arc-shaped concave plate 604, the other end of the rod body extends to the outer side of the pressurizing frame 3 and is provided with a limiting block, the spring 701 is wound on the rod body 703, and is located outside the pressurizing frame 3, and both ends of the spring 701 are respectively fixed with the outer side wall of the pressurizing frame 3 and the limiting block.
After the device moves to the operating point, will enclose in the pin 4 pushes into the pressure frame 3, enclose pin 4 this moment and can extrude two and support board 6 simultaneously for two support board 6 keep away from each other earlier, when enclosing pin 4 and remove to the arc notch board 604 department of supporting board 6, can utilize the squeezing action of spring telescopic link 7, will enclose pin 4 spacing between two and support board 6, enclose pin 4 this moment and can keep perpendicular with ground, then can pressurize the operation.
The top of pressurization frame 3 slides and is equipped with gravity piece 8, it is equipped with slider 14 to slide on the roof of gravity piece 8, slider 14 and bent lever 9 are articulated to be installed, bent lever 9 is the structure of falling V-arrangement, and the turning point department of bent lever 9 rotates with pressurization frame 3 through the pivot and install, bent lever 9 keeps away from the one end of slider 14 and installs first rope 10, the length of the one end of bent lever 9 and first rope 10 installation to the pivot is greater than the length of bent lever 9 other end to pivot, install first motor 13 on the roof of roof frame 2, first rolling wheel 12 is installed to the drive end of first motor 13, symmetrically install two first auxiliary wheels 11 on the roof of roof frame 2, the one end that bent lever 9 was kept away from to two first ropes 10 all is walked around first auxiliary wheel 11, and the end of first rope 10 is walked around to establish and is fixed on first rolling wheel 12.
The pressurization operation is to enclosing fender rod 4 and pressurize through first motor 13 drive gravity piece 8, specifically is: the first motor 13 drives the first winding wheel 12 to wind the two first ropes 10 simultaneously, at the moment, the two first ropes 10 respectively pull one curved lever 9 to rotate around a shaft pin at the turning position of the curved lever, the other end of the curved lever 9 drives the gravity block 8 to move downwards through the sliding block 14, so that the surrounding blocking rod 4 on the lower side is pressurized, and the surrounding blocking rod 4 can be gradually pressed into the ground.
Referring to fig. 2 specifically, the right end of the left curved lever 9 is hinged to the right slider 14, the left end of the right curved lever 9 is hinged to the left slider 14, the top wall of the gravity block 8 is provided with two sliding grooves 15, and the two sliders 14 slide in one sliding groove 15 respectively. The two sliders 14 do not contact each other.
Two rotating grooves are formed in the top of the pressurizing frame 3, two shaft pins are installed in one rotating groove respectively, and the two shaft pins are installed in a rotating mode with the turning position of one curved lever 9 respectively. The two curved levers 9 do not touch each other.
Two notches are formed in the top wall of the top frame 2 in a penetrating mode, and the two first ropes 10 respectively penetrate through one notch. The notch can be in a rectangular groove shape, so that the first rope 10 is prevented from contacting with the top frame 2 to cause abrasion.
Two chassis 1 are the L shape structure of mutual symmetry, and guardrail 5 is all installed to the upside of chassis 1. Constructors can stand on the underframe 1 and move along with the device, so that the increase of the balance weight of the device is facilitated, and the reduction of the pressurizing effect of the device on the surrounding baffle rod 4 caused by the hard ground is avoided.
In this embodiment, each support plate 6 is provided with at least one telescopic spring rod 7.
After the current surrounding barrier rod 4 is pressurized, the spring telescopic rod 7 is pulled, the supporting of the supporting plate 6 on the surrounding barrier rod 4 can be cancelled, and at the moment, the device can be moved to the next operating point.
Example two
In the technology of the first embodiment, as shown in fig. 1, a second motor 17 is installed on the upper side of the first motor 13, a second winding wheel 18 is installed at the driving end of the second motor 17, second auxiliary wheels 19 are symmetrically installed on the outer side of the bottom frame 1, the outer side of the top frame 2 and the upper side of the top frame 2, second ropes 20 are installed at one ends of the spring telescopic rods 7 far away from the pressurizing frame 3 and the supporting plate 6, and the second ropes 20 pass around the second auxiliary wheels 19 and are fixedly wound on the second winding wheel 18.
The first auxiliary wheel 11, the first winding wheel 12, the second winding wheel 18 and the second auxiliary wheel 19 are rotatably mounted through support plates, the first winding wheel 12 and the second winding wheel 18 are mounted on the same support plate, and the second winding wheel 18 is located on the upper side of the first winding wheel 12.
As shown in fig. 1, each of the support plates 6 is provided with three telescopic spring rods 7, and the telescopic spring rods 7 are respectively provided with one second rope 20. When every supports board 6 all installs three spring telescopic link 7, the stability of multiplicable holding to enclosing fender rod 4.
The operation mode that the surrounding blocking rod 4 is placed into the pressurizing frame 3 is the same as that in the first embodiment, after the pressurization of the current surrounding blocking rod 4 is completed, the second motor 17 drives the second winding wheel 18 to wind the second rope 20, each spring telescopic rod 7 and each supporting plate 6 can be pulled through the second rope 20, so that the supporting of the supporting plates 6 on the surrounding blocking rod 4 is cancelled, and at the moment, the device can be moved to the next operation point.
The working principle and the using process of the invention are as follows:
the enclosing and blocking rod 4 is placed into the pressurizing frame 3, the two supporting plates 6 are used for righting and positioning the enclosing and blocking rod 4, then the first motor 13 drives the first winding wheel 12 to wind the first rope 10, the first rope 10 can pull the curved lever 9 to rotate around a shaft pin at the turning position of the curved lever, the sliding block 14 arranged at the other end of the curved lever 9 is used for pressurizing the gravity block 8, and the gravity block 8 can press the enclosing and blocking rod 4 into the ground.
After the current barrier rod 4 is pressed in, the supporting of the supporting plate 6 on the barrier rod 4 can be cancelled by manually pulling the spring telescopic rod 7 in the first embodiment, or the second winding wheel 18 is driven to wind the second rope 20 by adopting the driving mode of the second motor 17 in the second embodiment, and the spring telescopic rod 7 can be pulled by the second rope 20, so that the supporting of the barrier rod 4 by the supporting plate 6 is cancelled, and finally the device can be moved to the next operating point.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (5)
1. The construction device for vibration and noise reduction of the road comprises a rack and is characterized in that the rack comprises a bottom frame (1), a top frame (2) and a pressurizing frame (3), wherein the two bottom frames (1) are symmetrically installed on the lower side of the top frame (2), the pressurizing frame (3) is installed in the top frame (2), the bottom end of the pressurizing frame (3) extends to the lower side of the top frame (2), the pressurizing frame (3) is of an inverted U-shaped structure, electric wheels (16) are installed on the lower sides of the two bottom frames (1), two supporting plates (6) are symmetrically arranged on the inner wall of the bottom of the pressurizing frame (3), spring telescopic rods (7) are installed on the two supporting plates (6), the two supporting plates (6) are symmetrically clamped on the two sides of a surrounding blocking rod (4), a gravity block (8) is arranged on the top of the pressurizing frame (3) in a sliding mode, and a sliding block (14) is arranged on the top wall of the gravity block (8) in a sliding mode, the sliding block (14) is hinged with the curved lever (9), the curved lever (9) is of an inverted V-shaped structure, and the turning point of the curved lever (9) is rotatably installed with the pressurizing frame (3) through a shaft pin, one end of the curved lever (9) far away from the sliding block (14) is provided with a first rope (10), the length from one end of the curved lever (9) and the first rope (10) to the shaft pin is larger than the length from the other end of the curved lever (9) to the shaft pin, a first motor (13) is arranged on the top wall of the top frame (2), a first winding wheel (12) is arranged at the driving end of the first motor (13), two first auxiliary wheels (11) are symmetrically arranged on the top wall of the top frame (2), one ends of the two first ropes (10) far away from the curved lever (9) both bypass the first auxiliary wheels (11), the tail end of the first rope (10) is wound and fixed on the first winding wheel (12);
two vertical grooves (601) are formed in two sides of the pressurizing frame (3), the two supporting plates (6) are of symmetrical U-shaped structures, each supporting plate (6) is composed of a positioning straight plate (602), an inclined plate (603) and an arc-shaped concave plate (604), the positioning straight plates (602) are in sliding fit with the vertical grooves (601), the positioning straight plates (602) penetrate through the outer side of the pressurizing frame (3) through the vertical grooves (601), one side, close to the surrounding blocking rod (4), of the arc-shaped concave plates (604) is matched with the surface of the surrounding blocking rod (4), through holes (702) are further formed in two sides of the pressurizing frame (3) in a penetrating mode, the spring telescopic rod (7) comprises a rod body (703) and a spring (701), the rod body (703) penetrates through the pressurizing frame (3) through the through holes (702), one end of the rod body (703) is fixed with the arc-shaped concave plate (604), and the other end of the rod body extends to the outer side of the pressurizing frame (3) and is provided with a limiting block, the spring (701) is wound on the rod body (703) and positioned outside the pressurizing frame (3), and two ends of the spring (701) are respectively fixed with the outer side wall of the pressurizing frame (3) and the limiting block;
a second motor (17) is installed on the upper side of the first motor (13), a second winding wheel (18) is installed at the driving end of the second motor (17), second auxiliary wheels (19) are symmetrically installed on the outer side of the underframe (1), the outer side of the top frame (2) and the upper side of the top frame (2), second ropes (20) are installed at one ends, far away from the pressurizing frame (3) and the supporting plate (6), of the spring telescopic rods (7), and the second ropes (20) are wound around the second auxiliary wheels (19) and fixedly wound on the second winding wheel (18);
the winding device is characterized in that the first auxiliary wheel (11), the first winding wheel (12), the second winding wheel (18) and the second auxiliary wheel (19) are rotatably mounted through supporting plates, the first winding wheel (12) and the second winding wheel (18) are mounted on the same supporting plate, and the second winding wheel (18) is located on the upper side of the first winding wheel (12).
2. A construction equipment for decreasing vibration and reducing noise of road according to claim 1, wherein two sliding grooves (15) are opened on the top wall of said gravity block (8), and two said sliding blocks (14) respectively slide in one sliding groove (15).
3. The construction equipment for vibration and noise reduction of roads of claim 2, wherein the top of the pressurizing frame (3) is provided with two rotating grooves, two shaft pins are respectively installed in one rotating groove, and two shaft pins are respectively installed in a rotating way at the turning point of a curved lever (9).
4. The construction device for reducing vibration and noise of the road as claimed in claim 1, wherein two notches are formed through the top wall of the top frame (2), and two first ropes (10) respectively pass through one notch.
5. The construction device for reducing vibration and noise of the road according to claim 1, wherein the two bottom frames (1) are in L-shaped structures which are symmetrical to each other, and guardrails (5) are installed on the upper sides of the bottom frames (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011575628.6A CN112709174B (en) | 2020-12-28 | 2020-12-28 | Construction equipment for road vibration and noise reduction |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011575628.6A CN112709174B (en) | 2020-12-28 | 2020-12-28 | Construction equipment for road vibration and noise reduction |
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| CN112709174A CN112709174A (en) | 2021-04-27 |
| CN112709174B true CN112709174B (en) | 2022-08-09 |
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106353211A (en) * | 2016-08-12 | 2017-01-25 | 国网新疆电力公司电力科学研究院 | Wear tester for electric power fittings |
| CN210562171U (en) * | 2019-07-19 | 2020-05-19 | 孙培峰 | Ground anchor device for construction |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB0900240D0 (en) * | 2009-01-08 | 2009-02-11 | Hill & Smith Ltd | Road safety fences and posts therefor |
| CN101913194B (en) * | 2010-08-04 | 2013-03-20 | 冉春晖 | Impact brick making method and device |
| KR101598405B1 (en) * | 2014-05-22 | 2016-03-02 | 공주대학교 산학협력단 | Vehicle crash barrier of the reinforcement method and Reinforced vehicle crash barrier |
| CN104057629B (en) * | 2014-06-18 | 2016-04-20 | 苏州大学 | Lever-toggle link secondary reinforcement forcing press that ball-screw drives |
| CN104729843B (en) * | 2015-02-25 | 2017-03-15 | 中国科学院力学研究所 | The loading system of pipe-soil dynamic interaction under simulation current load |
| CN210288389U (en) * | 2019-06-06 | 2020-04-10 | 江苏东南特种技术工程有限公司 | Anchor rod type static pressure pile device for foundation reinforcement |
| CN110230282B (en) * | 2019-06-20 | 2020-03-06 | 马超祥 | Construction device for vibration and noise reduction of road and construction method thereof |
| CN110228225B (en) * | 2019-06-21 | 2021-07-30 | 长沙如洋环保科技有限公司 | Internal high-pressure forming hydraulic machine |
| CN111705714A (en) * | 2020-05-15 | 2020-09-25 | 龙德建设有限公司 | Construction device for vibration and noise reduction of road and construction method thereof |
| CN112127362A (en) * | 2020-10-23 | 2020-12-25 | 王松 | Building construction pile driver equipment |
-
2020
- 2020-12-28 CN CN202011575628.6A patent/CN112709174B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106353211A (en) * | 2016-08-12 | 2017-01-25 | 国网新疆电力公司电力科学研究院 | Wear tester for electric power fittings |
| CN210562171U (en) * | 2019-07-19 | 2020-05-19 | 孙培峰 | Ground anchor device for construction |
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