CN213203711U

CN213203711U - Concrete vibrating device for municipal highway engineering

Info

Publication number: CN213203711U
Application number: CN202021734488.8U
Authority: CN
Inventors: 兰权; 王勇军; 蒋玉; 敬东; 李飞; 向林; 左小凤; 黄琼; 程远江
Original assignee: Sichuan Zhongji Construction Engineering Co ltd
Current assignee: Sichuan Zhongji Construction Engineering Co ltd
Priority date: 2020-08-19
Filing date: 2020-08-19
Publication date: 2021-05-14
Anticipated expiration: 2030-08-19

Abstract

The application relates to a concrete vibrating device for municipal highway engineering, including two tracks that are parallel to each other, the slip is provided with the shaking table on the track. The spout has been seted up to the bottom of shaking table, and it is provided with the vibrating arm to slide along vertical direction in the spout, is provided with the drive assembly who is used for ordering about the reciprocal rise of vibrating arm on the shaking table, including cam, connecting rod and mounting panel, the mounting panel level sets up in the shaking table, and connecting rod one end is connected with the mounting panel, and the other end is connected with the top of vibrating arm, and the spring is established to the pot head that the connecting rod stretched into the spout. The cam rotates and sets up in the shaking table and the diapire contact of lateral wall and mounting panel, and the cam sets firmly on driving motor. When driving motor drove the cam and rotates, ordered about the mounting panel and drive the vibrating arm and rise, after the peak, the spring ordered about the vibrating arm roll-off spout and inserted the concrete in vibrate, realized that the vibrating arm can insert the concrete fast in, then the technical requirement of slowly extracting has effectively improved the effect of vibrating of whole device.

Description

Concrete vibrating device for municipal highway engineering

Technical Field

The application relates to the field of building construction, especially, relate to a concrete vibrating device for municipal highway engineering.

Background

The concrete vibration is a process for eliminating air bubbles and tamping concrete, and when concrete mixed by a concrete mixer is used for pouring a member, the air bubbles in the concrete must be eliminated and tamped, so that the concrete is tightly combined, the phenomena of honeycomb pitted surface and the like of the concrete are eliminated, the strength of the member is improved, and the quality of the concrete member is ensured.

The patent with the publication number of CN207749835U discloses a concrete vibrating device, which comprises a vibrating table, first reciprocating mechanisms, a support and rails, wherein the bottom surface of the vibrating table is provided with a vibrating device, the two first reciprocating mechanisms are horizontally arranged and respectively installed on the left side and the right side of the vibrating table, the support is connected with the moving end of the first reciprocating mechanism, the two parallel rails are respectively arranged on the left side and the right side of the vibrating table, the support is installed on the rails and can move on the rails, the rails are provided with clamping ends capable of clamping with a template, and the vibrating table can move back and forth on a concrete surface to be vibrated through the matching of the support and the sliding rails.

With respect to the related art among the above, there are the following drawbacks: when the shaking table removed along the slide rail, the vibrating device of bottom removed in the concrete all the time, made the concrete leave the space easily, led to the air admission concrete in, the effect of vibrating is lower.

SUMMERY OF THE UTILITY MODEL

In order to improve the effect of vibrating of the device that vibrates, this application provides a concrete device that vibrates for municipal highway engineering.

The application provides a pair of concrete vibrating device for municipal highway engineering adopts following technical scheme:

the utility model provides a concrete vibrating device for municipal administration highway engineering, includes the track, it is provided with the shaking table to slide along self length direction on the track, the bottom of shaking table is provided with the gyro wheel with track rolling contact, the spout has been seted up to the bottom of shaking table, it is provided with the vibrating arm to slide along vertical direction in the spout, be provided with the drive assembly who is used for driving the vibrating arm reciprocal rising on the shaking table, drive assembly includes cam, connecting rod and mounting panel, the mounting panel slides along vertical direction and sets up in the shaking table and the level sets up, the connecting rod sets firmly on the bottom surface of mounting panel along vertical direction, the one end that the mounting panel was kept away from to the connecting rod stretches into the top fixed connection of spout and vibrating arm, the cam rotates and sets up in the shaking table and the diapire contact of lateral wall and mounting panel, half of lateral wall of cam is the plane, and a driving motor for driving the cam to rotate is arranged in the vibration table.

By adopting the technical scheme, the driving motor is started to drive the cam to start rotating, when the contact point of the cam and the mounting plate rotates from the closest point to the farthest point, the cam pushes the mounting plate to drive the vibrating rod to slide upwards along the chute through the connecting rod, so that the vibrating rod slowly leaves the concrete at a constant speed, the vibrating table is pushed forwards along the track for a certain distance, when the cam rotates over the highest point and passes through the fall part, the vibrating rod is inserted into the concrete under the action of gravity, the mounting plate is driven to fall through the connecting rod to make the mounting plate contact with the rotating shaft of the cam, and the vibrating rod vibrates the concrete until the cam rotates to the lowest point again and contacts the mounting plate. Through the motion of repetition, realized that the vibrating spear inserts the concrete fast and vibrates, then slowly follow the effect of extracting in the concrete, effectively avoided the vibrating spear to remove in the concrete and left the space, improved the effect of vibrating of the device that vibrates.

Preferably, be provided with in the spout and be used for driving about the vibrating arm to keeping away from the gliding spring of mounting panel one side, the spring housing is established in the one end that the connecting rod stretched into the spout, the both ends of spring respectively with the diapire of spout and the fixed top fixed connection of vibrating arm.

Through adopting above-mentioned technical scheme, make the vibrating arm just fall in-process can be faster insert the concrete, effectively avoid inserting the in-process sneak into the air, improved the effect of vibrating arm.

Preferably, a plurality of vibrating rods are uniformly distributed at intervals along the width direction of the vibrating table.

Through adopting above-mentioned technical scheme, make the shaking table directly vibrate one row of concrete in the width direction at the removal in-process, effectively improved the vibration efficiency of the device that vibrates.

Preferably, one end of the bottom wall of the mounting plate, which is far away from the connecting rod, is provided with a buffer pad.

Through adopting above-mentioned technical scheme, cushion the striking of cam when falling the buffer board, effectively improved the life of mounting panel.

Preferably, the surface of the cam is provided with a sliding layer.

Through adopting above-mentioned technical scheme, make the cam more smooth and easy at the rotation in-process, effectively reduced the wearing and tearing of rotation in-process mounting panel to the cam simultaneously.

Preferably, the position that corresponds with the connecting rod on the mounting panel has been seted up the perforation, the one end that the vibrating arm was kept away from to the connecting rod stretches out the perforation, be provided with the external screw thread on the lateral wall of connecting rod, the connecting rod stretches out fenestrate one end threaded connection has the nut.

Through adopting above-mentioned technical scheme, through the length that stretches out of nut adjusting connecting rod to stretch into the length of concrete when changing the vibrating arm whereabouts, realized the effect that can be according to the degree of depth adjustment depth of concrete.

Preferably, be provided with on the shaking table and be used for restricting the spacing subassembly of gyro wheel pivoted, including gear and inserted bar, the coaxial fixed connection of axis of rotation of gear and gyro wheel, the inserted bar slides along self length direction and sets up on the shaking table, the one end of inserted bar and the tooth face joint of gear, the other end stretch out the shaking table.

By adopting the technical scheme, when the vibrating table is pushed, the inserted rod is pulled out to separate the inserted rod from the gear, so that the roller can rotate; when the shaking table stopped, insert the inserted bar and make inserted bar and gear joint, the restriction gyro wheel rotates to make the dolly take place to slide when avoiding the vibrating spear to vibrate.

Preferably, the stretching end sleeve of the inserted bar is provided with a tension spring used for driving the inserted bar to slide close to one side of the gear, and one end of the tension spring is fixedly connected with the inserted bar and the other end of the tension spring is fixedly connected with the vibration table.

Through adopting above-mentioned technical scheme, when loosening the inserted bar, the inserted bar can be automatic and gear joint under the effect of extension spring, makes the operation that the restriction dolly removed more convenient.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the vibrating table is internally provided with a cam for driving the mounting plate to rise in a reciprocating manner, one side of the side wall of the cam is a plane, and the other side of the side wall of the cam is a curved surface;

2. the top end of the connecting rod is arranged on the mounting plate through the nut, the length of the vibrating rod extending into the concrete when falling can be adjusted by adjusting the length of the connecting rod extending out of the mounting plate, and the effect of adjusting the length of the vibrating rod according to different depths of the concrete is achieved;

3. the gear is coaxially and fixedly arranged on the rotating shaft of the roller, the inserted rod clamped with the gear is arranged on the vibrating table in a sliding mode, the inserted rod is clamped with the gear when the vibrating table stops, and the vibrating table is effectively prevented from sliding when the vibrating rod works.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present application.

Fig. 2 is a partially sectional schematic view of a chute portion in an embodiment of the present application.

FIG. 3 is a schematic partial cross-sectional view of an oscillating table from another perspective of an embodiment of the present application.

Fig. 4 is a partially enlarged schematic view of a portion a in fig. 3.

Description of reference numerals: 1. a track; 11. a roller; 2. a vibration table; 3. a chute; 4. a vibrating rod; 5. a drive assembly; 51. a cam; 52. a connecting rod; 53. mounting a plate; 54. a nut; 55. a drive motor; 56. a cushion pad; 6. a spring; 7. a limiting component; 71. a gear; 72. inserting a rod; 73. a tension spring; 74. a clamping block; 8. a handle.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses concrete vibrating device for municipal highway engineering. Referring to fig. 1 and 2, a concrete vibrating device for municipal highway engineering includes two parallel tracks 1, and the track 1 is provided with a vibrating table 2 in a sliding manner, and the vibrating table 2 is provided with a handle 8 for pushing the vibrating table 2. Four corners of the bottom of the vibrating table 2 are respectively provided with a roller 11, and a limiting component 7 for limiting the rotation of the roller 11 is arranged in the vibrating table 2. Referring to fig. 2 and 3, four chutes 3 have been seted up along the direction of height to shaking table 2, and four chutes 3 set up along the even interval of width direction of shaking table 2, and it is provided with vibrating arm 4 to slide along self depth direction in the chute 3, is provided with in the shaking table 2 to be used for ordering about vibrating arm 4 reciprocating sliding's drive assembly 5.

Referring to fig. 3 and 4, the driving assembly 5 includes a cam 51, a link 52, and a mounting plate 53. A driving motor 55 is installed on the vibrating table 2 along the horizontal direction, an output shaft of the driving motor 55 is arranged along the width direction of the vibrating table 2, the four cams 51 are coaxially welded on the output shaft of the driving motor 55, and a Teflon sliding layer is coated on the surface of each cam 51. The cam 51 is divided into two parts along a connecting line of the highest point and the lowest point of the cam 51, one part is an arc surface of the cam 51, the other part is a semicircular arc surface, a fall exists between the highest point of the cam 51 and the semicircular arc surface, and when a contact point of the cam 51 and the mounting plate 53 rotates from the closest point to the rotating shaft to the farthest point, the distance between the mounting plate 53 and the rotating shaft is increased continuously. The mounting plate 53 is horizontally arranged above the cam 51 and the chute 3, a cushion pad 56 is attached to the bottom of one end of the mounting plate 53 close to the cam 51, and the bottom of one end far away from the cam 51 is connected with the top of the connecting rod 52. A through hole is arranged at the top of the sliding chute 3, and the bottom end of the connecting rod 52 vertically extends into the sliding chute 3 from the through hole to be welded with the vibrating rod 4. When the driving motor 55 rotates, the top of the cam 51 is driven to rotate towards one side far away from the chute 3, and when the contact point of the mounting plate 53 and the cam 51 rotates from the lowest point to the highest point, the mounting plate 53 drives the vibrating rod 4 to ascend; when the contact point of the mounting plate 53 and the cam 51 is moved to the semicircular arc surface by the highest point of the cam 51, the mounting plate 53 and the vibrating rod 4 fall down and are inserted into the concrete for vibration until the cam 51 rotates to the lowest point again and contacts the mounting plate 53.

Referring to fig. 3 and 4, one end of the connecting rod 52 extending into the chute 3 is sleeved with a spring 6 for pushing the vibrating rod 4 out of the chute 3, two ends of the spring 6 are respectively welded with the bottom wall of the chute 3 and the top end of the vibrating rod 4, and when the cam 51 rotates to a semicircular position from the highest point, the spring 6 drives the vibrating rod 4 to rapidly extend out of the chute 3 and insert into concrete.

Referring to fig. 3 and 4, the mounting plate 53 is formed with a through hole through which the top end of the link 52 passes. An external thread is provided on the outer wall of the top end of the connecting rod 52, a nut 54 is screwed on the connecting rod 52, and the bottom surface of the nut 54 contacts with the top surface of the mounting plate 53. The length of the connecting rod 52 extending out of the mounting plate 53 is adjusted by the nut 54, thereby adjusting the length of the bottom end of the vibration rod 4 extending into the concrete.

Referring to fig. 3 and 4, the vibration table 2 is provided with a limiting assembly 7 for limiting the rotation of the roller 11, and the limiting assembly comprises a gear 71 and an insertion rod 72. The gear 71 is coaxially welded on a rotating shaft between the two rollers 11 close to one side of the handle 8, a sliding hole is formed in the vibrating table 2 right above the gear 71 along the vertical direction, and the inserted rod 72 is arranged in the sliding hole in a sliding mode. A clamping block 74 clamped into the tooth groove of the gear 71 is welded at the bottom end of the inserting rod 72, and the top end of the inserting rod 72 extends out of the vibration table 2. One end of the inserting rod 72 extending out of the vibration table 2 is sleeved with a tension spring 73 for driving the inserting rod 72 to slide downwards, and two ends of the tension spring 73 are respectively welded with the inserting rod 72 and the vibration table 2. When the vibration table 2 is pushed, the inserted rod 72 is pulled out upwards to push the vibration table 2; after the push rod 72 is released after a certain distance is pushed, the tension spring 73 drives the clamping block 74 to be clamped with the gear 71, and the vibration table 2 is limited to move.

The embodiment of the application provides a concrete vibrating device for municipal highway engineering's implementation principle does: the track 1 is arranged on two sides of a road needing vibrating, the vibration table 2 is arranged on the track 1, and the length of the connecting rod 52 extending out of the mounting plate 53 is adjusted, so that the vibration rod 4 adapts to the vibrating depth of concrete. The driving motor 55 is switched on to drive the cam 51 to start rotating, and when the contact point of the cam 51 and the mounting plate 53 is positioned on the semicircular arc surface of the cam 51, the spring 6 drives the vibrating rod 4 to be inserted into the concrete body for vibrating; when the contact point of the cam 51 and the mounting plate 53 rotates from the closest point to the rotating shaft to the farthest point, the cam 51 jacks the mounting plate 53 upwards to pull the vibrating rod 4 out of the concrete, then the inserting rod 72 is pulled out to push the vibrating table 2 to move for a distance along the track 1, and then the inserting rod 72 is released to enable the inserting rod 72 to be connected with the gear 71 in a clamping mode to limit the rotation of the roller 11; when the contact point of the cam 51 and the mounting plate 53 passes through the drop section and reaches the semicircular arc surface, the mounting plate 53 is quickly dropped and inserted into the concrete under the action of the vibrating rod 4 and the spring 6, so that the concrete is vibrated. The operation of telling repeatedly is accomplished until vibrating the highway, through above-mentioned device, has realized among the working process vibrating arm 4 can satisfy and insert the concrete fast, then slowly extract the technical requirement, has effectively improved the effect of vibrating of whole device.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a concrete vibrating device for municipal administration highway engineering, includes track (1), it is provided with shaking table (2) to slide along self length direction on track (1), the bottom of shaking table (2) is provided with gyro wheel (11) with track (1) rolling contact, its characterized in that: a sliding chute (3) is arranged at the bottom of the vibrating table (2), a vibrating rod (4) is arranged in the sliding chute (3) in a sliding manner along the vertical direction, the vibrating table (2) is provided with a driving component (5) for driving the vibrating rod (4) to reciprocate up and down, the driving component (5) comprises a cam (51), a connecting rod (52) and a mounting plate (53), the mounting plate (53) is arranged in the vibration table (2) in a sliding way along the vertical direction, the connecting rod (52) is fixedly arranged on the bottom surface of the mounting plate (53) along the vertical direction, one end of the connecting rod (52) far away from the mounting plate (53) extends into the chute (3) and is fixedly connected with the top end of the vibrating rod (4), the cam (51) is rotatably arranged in the vibration table (2) and the side wall of the cam is contacted with the bottom wall of the mounting plate (53), the side wall of the cam (51) is provided with a fall section, and the vibrating table (2) is internally provided with a driving motor (55) for driving the cam (51) to rotate.

2. The concrete vibrating device for the municipal road engineering according to claim 1, wherein: be provided with in spout (3) and be used for driving about vibrating arm (4) to keeping away from mounting panel (53) one side gliding spring (6), spring (6) cover is established in the one end that connecting rod (52) stretched into spout (3), the top fixed connection who decides with the diapire of spout (3) and vibrating arm (4) respectively in the both ends of spring (6).

3. The concrete vibrating device for the municipal road engineering according to claim 1, wherein: the vibrating rods (4) are uniformly distributed at intervals along the width direction of the vibrating table (2).

4. The concrete vibrating device for the municipal road engineering according to claim 1, wherein: a buffer pad (56) is arranged at one end, away from the connecting rod (52), of the bottom wall of the mounting plate (53).

5. The concrete vibrating device for the municipal road engineering according to claim 1, wherein: the surface of the cam (51) is provided with a sliding layer.

6. The concrete vibrating device for the municipal road engineering according to claim 1, wherein: the perforation has been seted up with the position that connecting rod (52) corresponds on mounting panel (53), the one end that vibrating arm (4) were kept away from in connecting rod (52) stretches out the perforation, be provided with the external screw thread on the lateral wall of connecting rod (52), connecting rod (52) stretch out fenestrate one end threaded connection and have nut (54).

7. The concrete vibrating device for the municipal road engineering according to claim 1, wherein: be provided with on shaking table (2) and be used for restricting spacing subassembly (7) of gyro wheel (11) pivoted, including gear (71) and inserted bar (72), the coaxial fixed connection of axis of rotation of gear (71) and gyro wheel (11), inserted bar (72) slide along self length direction and set up on shaking table (2), shaking table (2) is stretched out to the one end of inserted bar (72) and the flank of tooth joint, the other end of gear (71).

8. The concrete vibrating device for the municipal road engineering according to claim 7, wherein: the stretching end sleeve of the inserted bar (72) is provided with a tension spring (73) which is used for driving the inserted bar (72) to slide close to one side of the gear (71), one end of the tension spring (73) is fixedly connected with the inserted bar (72), and the other end of the tension spring is fixedly connected with the vibration table (2).