Road construction vibration leveling device

Abstract

The utility model provides a road construction vibration flattening device, and belongs to the technical field of road construction. Comprising a fixing plate and a vibration motor installed at the top of the fixing plate, a vibration shaft is fixedly assembled at the tail end of an output shaft of the vibration motor, a vibration flat plate is arranged at the end, away from the vibration motor, of the vibration shaft, and a buffering assembly is arranged on the outer wall of the vibration shaft. The fixing pin and the vibration flat plate are separated and replaced with a new vibration flat plate, the fixing pin of the vibration flat plate is inserted into the groove at the moment, when the clamping block is extruded by the fixing pin, the clamping block and the connecting block move towards the deep position of the circular groove, and when the fixing pin is completely inserted into the groove, the clamping block is not extruded, and the vibration flat plate is replaced. And the connecting block and the clamping block are pushed towards the direction of the fixing pin through the first spring until the clamping block is clamped with the fixing pin, so that the convenience of disassembly and assembly of the vibration flattening plate is improved, and the device can continuously and stably perform vibration flattening operation.

Description

TECHNICAL FIELD

[0001] The utility model relates to road construction technical field, especially a kind of road construction vibration flattening device. BACKGROUND

[0002] Uneven road surface can cause car to jolt, affect the comfort of riding, and possibly accelerate the damage of vehicle parts, shorten the service life of vehicle, so it needs to be flattened after road construction, improve the flatness of road surface.

[0003] The existing municipal road construction vibration flattening device can refer to the utility model patent with Chinese patent announcement No.CN214328413U, which provides a kind of municipal road construction vibration flattening device, including: vibration flattening plate assembly, vibration flattening plate assembly upper portion is fixed with support, drive device is set on support, one end of handrail rod is fixedly connected with support, handrail rod includes: fixed rod and movable rod;Wherein, the first end of fixed rod is fixedly connected with support, and the second end is connected with one end of movable rod through filter vibration mechanism.

[0004] However, the device found in the actual use process, although the device is set on handrail rod filter vibration mechanism to reduce the transmission of vibration force, slow down the fatigue degree of construction personnel, but vibration flattening plate needs to continuously hammer road surface, thereby causing great loss to vibration flattening plate, so that vibration flattening plate needs to be replaced frequently, and the traditional connection mode of vibration flattening plate is generally welding and bolt connection, for the convenience of replacement and maintenance of parts later, bolt connection is mostly used, which leads to the device needs to be disassembled by special equipment after long-term use, improves its maintenance difficulty, therefore, the present application provides a kind of road construction vibration flattening device to meet the needs. UTILITY MODEL CONTENTS

[0005] The utility model solves the technical problem to provide a kind of road construction vibration flattening device to solve the vibration flattening plate of existing need to continuously hammer road surface, thereby causing great loss to vibration flattening plate, so that vibration flattening plate needs to be replaced frequently, and the traditional connection mode of vibration flattening plate is generally welding and bolt connection, for the convenience of replacement and maintenance of parts later, bolt connection is mostly used, which leads to the device needs to be disassembled by special equipment after long-term use, improves its maintenance difficulty.

[0006] To solve the above technical problems, the utility model provides the following technical scheme:

[0007] The utility model relates to a road construction vibration device, including fixed plate and install vibration motor on the top of fixed plate, the end fixed assembly of vibration motor output shaft is equipped with vibration shaft, the one end of vibration shaft away from vibration motor is equipped with vibration flat, the outer wall of vibration shaft is equipped with buffer assembly, vibration shaft is equipped with the recess near vibration flat one end, the inner wall of recess is connected with fixed pin, the inner wall of recess is equipped with round groove, the inner wall of round groove is fixedly assembled with spring no.

[0008] Preferably, the buffer assembly includes a positioning block mounted on the outer wall of the vibration shaft, a spring No.

[0009] Preferably, the top of the positioning block is fixedly connected with the bottom of the fixed plate.

[0010] Preferably, the bottom of the vibration shaft is provided with a cross groove, and the inner wall of the cross groove is connected with a limiting block.

[0011] Preferably, the cross section of the clamping block is a right trapezoid, the inclined surface of the clamping block is located on the side close to the fixed pin, and the end of the fixed pin is designed in a round corner.

[0012] Preferably, the two sides of the vibration flat are curved upward.

[0013] Preferably, the number of the spring No.

[0014] Compared with the prior art, the utility model has at least the following beneficial effects:

[0015] 1. In the above scheme, the knob is pinched to move the pull rod horizontally, thereby moving the connecting block and the clamping block to the deep part of the circular groove, causing the clamping block to separate from the fixed pin, and then the fixed pin and the vibration plate are separated and a new vibration plate is replaced, at this time the fixed pin of the vibration plate is inserted into the groove, when the clamping block is extruded by the fixed pin, the clamping block and the connecting block move to the deep part of the circular groove, when the fixed pin is completely inserted into the groove, the clamping block loses extrusion, the connecting block and the clamping block are pushed to the direction of the fixed pin by the spring, until the clamping block and the fixed pin are connected, which is beneficial to improve the convenience of disassembling and assembling the vibration plate, thereby ensuring that the device can continuously and stably vibrate the plate.

[0016] 2. In the above scheme, the positioning block is moved by the vibration shaft, thereby driving the spring to contract and rebound, and the sleeve is moved by the positioning block, the moving rod and the damping block slide in the sleeve, and the impact force is reduced by the sliding of the damping block and the sleeve, which is beneficial to reduce the impact force generated by the vibration of the device and transmitted to the hands of the workers, and reduce the influence on the workers. BRIEF DESCRIPTION OF DRAWINGS

[0017] The accompanying drawings, which are incorporated herein and constitute part of the specification, illustrate embodiments of the present disclosure and, together with the description, further serve to explain the principles of the present disclosure and to enable a person skilled in the relevant art to implement and use the present disclosure.

[0018] Figure 1 is a schematic diagram of the three-dimensional structure of the road construction vibration device;

[0019] Figure 2 is a schematic diagram of the first perspective view of the road construction vibration device;

[0020] Figure 3 is a schematic diagram of the second perspective view of the road construction vibration device;

[0021] Figure 4 is Figure 2 is a schematic diagram of the enlarged structure of position A in the middle;

[0022] Figure 5 is Figure 2 is a schematic diagram of the enlarged structure of position B in the middle;

[0023] Figure 6 is Figure 3 is a schematic diagram of the enlarged structure of position C in the middle.

[0024] REFERENCE NUMERALS

[0025] 1, fixed plate; 2, vibration motor;

[0026] 3, vibration shaft; 301, groove; 302, fixing pin; 303, round groove; 304, spring one; 305, connecting block; 306, clamping block; 307, pull rod; 308, knob; 309, positioning pin; 310, cross groove; 311, limiting block;

[0027] 4, vibration plate;

[0028] 5, buffer assembly; 501, positioning block; 502, spring two; 503, sleeve; 504, damping block; 505, moving rod; 506, right-angle block; 507, bellows.

[0029] As shown in the drawings, in order to clearly realize the structure of the embodiments of the utility model, specific structures and devices are marked in the drawings, but this is only for the need of illustration, and is not intended to limit the utility model in the specific structure, device and environment, according to the specific need, the ordinary skilled in the art can adjust or modify these devices and environment, and the adjustment or modification still includes in the range of the appended claims. DETAILED DESCRIPTION

[0030] A kind of road construction vibration device provided by the utility model is described in detail below in combination with the drawings and specific embodiments. At the same time, it is explained here that in order to make the embodiment more detailed, the following implementation is the best, preferred embodiment, for some known technology, other alternative ways can also be adopted by the person skilled in the art to implement;And the attached drawings are only for more specifically describe the embodiment, and are not intended to specifically limit the utility model.

[0031] As Figure 1 , Figure 4 and Figure 6As shown, the utility model discloses a road construction vibration device, including: fixed plate 1 and install vibration motor 2 of vibration effect of fixed plate 1 top provides, vibration motor 2 output shaft's end fixed assembly has vibration shaft 3, vibration shaft 3 away from vibration motor 2 one end is equipped with vibration plate 4, and the outer wall of vibration shaft 3 is equipped with buffer assembly 5;Vibration shaft 3 is close to vibration plate 4 one end and is equipped with recess 301, and the inner wall of recess 301 is connected with fixed pin 302, and the inner wall of recess 301 is equipped with round groove 303, and the inner wall of round groove 303 is fixedly equipped with spring one 304 that provides elasticity, and spring one 304 away from round groove 303 one end fixed assembly has connecting block 305, and connecting block 305 away from spring one 304 one side fixed assembly has clamping block 306, and the outer wall of clamping block 306 is connected with fixed pin 302, and connecting block 305 is close to spring one 304 one side fixed assembly has pull rod 307, and pull rod 307 away from connecting block 305 one end fixed assembly has knob 308, and the outer wall of vibration shaft 3 is connected with positioning pin 309, and positioning pin 309 penetrates vibration shaft 3, and the end of positioning pin 309 and fixed pin 302 abut, and the number of spring one 304, connecting block 305, clamping block 306 and pull rod 307 is two groups, and two groups of spring one 304, connecting block 305, clamping block 306 and pull rod 307 are distributed on the both sides of vibration shaft 3, and the stability and firmness of fixed pin 302 are improved by limiting the number and position of spring one 304, connecting block 305, clamping block 306 and pull rod 307, guarantee the normal use of vibration plate 4.

[0032] As Figure 1 , Figure 2 and Figure 5 shown, buffer assembly 5 includes the outer wall positioning block 501 of vibration shaft 3, the top of positioning block 501 is fixedly equipped with spring two 502, and the top of spring two 502 is fixedly connected with the bottom of fixed plate 1, and the top of positioning block 501 is fixedly equipped with sleeve 503, and the inner wall of sleeve 503 is slidably connected with damping block 504, and the top of damping block 504 is fixedly equipped with moving rod 505, and the top of moving rod 505 is fixedly connected with the bottom of fixed plate 1, and the outer wall of vibration shaft 3 is fixedly equipped with right-angle block 506, and the side of right-angle block 506 away from vibration shaft 3 is fixedly connected with positioning block 501, and the vibration of vibration shaft 3 drives positioning block 501 to move, thereby driving spring two 502 to contract and rebound, simultaneously, positioning block 501 pushes sleeve 503 to move, moving rod 505 and damping block 504 slide in sleeve 503, and the sliding of damping block 504 and sleeve 503 reduces the impact force, which is conducive to reducing the impact force generated by the vibration of the device and conducting to the hands of workers, reducing the influence on workers.

[0033] As Figure 2 and Figure 5As shown, the top of the positioning block 501 is fixedly provided with a bellows 507, the top of the bellows 507 is fixedly connected with the bottom of the fixed plate 1, the spring 502 and the sleeve 503 are located in the interior of the bellows 507, by arranging the bellows 507, the contact of the spring 502 with the outside is reduced, thereby prolonging the service life of the spring 502 and ensuring the normal use of the device.

[0034] As shown in Figure 3 and Figure 6 , the bottom of the vibration shaft 3 is provided with a cross groove 310, the inner wall of the cross groove 310 is connected with a limiting block 311, the bottom of the limiting block 311 is fixedly connected with the vibration plate 4, by arranging the cross groove 310 and the limiting block 311, the stability of the vibration plate 4 and the vibration shaft 3 is improved, and the vibration plate 4 is prevented from shaking during use.

[0035] As shown in Figure 2 and Figure 5 , the cross section of the clamping block 306 is a right trapezoid, the inclined surface of the clamping block 306 is located on the side close to the fixed pin 302, the end of the fixed pin 302 is designed in a round corner, by limiting the clamping block 306, the smoothness of the clamping of the fixed pin 302 and the clamping block 306 is improved.

[0036] As shown in Figure 1 and Figure 3 , the two sides of the vibration plate 4 are curved upward, by limiting the vibration plate 4, the mud splashing during the hammering of the vibration plate 4 on the road surface is prevented, and the normal work of the workers is not affected.

[0037] The technical scheme provided by the utility model, in working, by pinching the knob 308, the pull rod 307 is driven to move horizontally, thereby driving the connecting block 305 and the clamping block 306 to move to the depth of the circular groove 303, the clamping block 306 is separated from the fixed pin 302, then the positioning pin 309 is loosened, the fixed pin 302 and the vibration plate 4 can be separated and a new vibration plate 4 is replaced, at this time, the fixed pin 302 of the vibration plate 4 is inserted into the groove 301, when the clamping block 306 is extruded by the fixed pin 302, the clamping block 306 and the connecting block 305 move to the depth of the circular groove 303, when the fixed pin 302 is completely inserted into the groove 301, the extrusion of the clamping block 306 is lost, the connecting block 305 and the clamping block 306 are pushed to the direction of the fixed pin 302 by the spring 304, until the clamping block 306 is clamped with the fixed pin 302;

[0038] Through the vibration of the vibration shaft 3, the positioning block 501 is driven to move, thereby driving the spring two 502 to contract and rebound, and at the same time, the positioning block 501 drives the sleeve 503 to move, the moving rod 505 and the damping block 504 slide in the sleeve 503, and the impact force is reduced through the sliding of the damping block 504 and the sleeve 503, which is beneficial to reduce the impact force generated by the vibration of the device and transmitted to the hands of the workers, and reduce the influence on the workers.

[0039] The above only describes the preferred embodiments of the present application, and it should be pointed out that for ordinary skilled in the art, without departing from the principles of the present application, a number of improvements and refinements can be made, and these improvements and refinements should also be considered as the protection scope of the present application.

Claims

1. A road construction vibratory leveling device, characterized in that, Include: Fixed plate (1), and installed on the top of the fixed plate (1) vibration motor (2), the end of the output shaft of the vibration motor (2) is fixedly fitted with a vibration shaft (3), the vibration shaft (3) is provided with a vibration flat plate (4) away from the vibration motor (2), the outer wall of the vibration shaft (3) is provided with a buffer assembly (5); The vibration shaft (3) is provided with a groove (301) at one end close to the vibration flat plate (4), the inner wall of the groove (301) is connected with a fixed pin (302), the inner wall of the groove (301) is provided with a circular groove (303), the inner wall of the circular groove (303) is fixedly fitted with a spring (304), the end of the spring (304) away from the circular groove (303) is fixedly fitted with a connecting block (305), the side of the connecting block (305) away from the spring (304) is fixedly fitted with a clamping block (306), the outer wall of the clamping block (306) is connected with the fixed pin (302), the side of the connecting block (305) close to the spring (304) is fixedly fitted with a pull rod (307), the end of the pull rod (307) away from the connecting block (305) is fixedly fitted with a knob (308), the outer wall of the vibration shaft (3) is threadedly connected with a positioning pin (309), the positioning pin (309) penetrates the vibration shaft (3), and the end of the positioning pin (309) abuts against the fixed pin (302).

2. The road construction vibratory screed of claim 1, wherein, The buffer assembly (5) comprises a positioning block (501) mounted on the outer wall of the vibration shaft (3), the top of the positioning block (501) is fixedly fitted with a spring (502), the top end of the spring (502) is fixedly connected with the bottom of the fixed plate (1), the top of the positioning block (501) is fixedly fitted with a sleeve (503), the inner wall of the sleeve (503) is slidably connected with a damping block (504), the top of the damping block (504) is fixedly fitted with a moving rod (505), the top of the moving rod (505) is fixedly connected with the bottom of the fixed plate (1), the outer wall of the vibration shaft (3) is fixedly fitted with a right-angle block (506), and the side of the right-angle block (506) away from the vibration shaft (3) is fixedly connected with the positioning block (501).

3. The road construction vibratory screed of claim 2, wherein, The top of the positioning block (501) is fixedly fitted with a bellows (507), the top of the bellows (507) is fixedly connected with the bottom of the fixed plate (1), and the spring (502) and the sleeve (503) are located in the interior of the bellows (507).

4. The road construction vibratory screed of claim 1, wherein, The bottom of the vibration shaft (3) is provided with a cross groove (310), the inner wall of the cross groove (310) is connected with a limiting block (311), and the bottom of the limiting block (311) is fixedly connected with the vibration flat plate (4).

5. The road construction vibratory screed of claim 1, wherein, The cross-sectional shape of the clamping block (306) is a right trapezoid, the inclined surface of the clamping block (306) is located at the side close to the fixed pin (302), and the end of the fixed pin (302) is designed in a round corner.

6. The road construction vibratory screed of claim 1, wherein, Both sides of the vibration flat plate (4) are curved upward.

7. The road construction vibratory screed of claim 1, wherein, The spring one (304), the connecting block (305), the card block (306) and the pull rod (307) are two groups, and the two groups of spring one (304), the connecting block (305), the card block (306) and the pull rod (307) are symmetrically distributed on the two sides of the vibration shaft (3).

Images