CN215714698U - Concrete leveling device is used in bridge construction - Google Patents

Abstract

The utility model relates to the field of devices for bridge construction, in particular to a concrete leveling device for bridge construction, which comprises a base, four telescopic rods A, four moving wheels, four slapping plates, four driven wheels, cams and four rotating wheels, wherein the four telescopic rods A are respectively and rotatably connected with the matching moving wheels, the four telescopic rods A are respectively and fixedly connected with the four ends of the base, the four slapping plates are respectively and slidably connected with the four ends of the base, each slapping plate is provided with a tension spring, the four slapping plates are respectively and rotatably provided with the cams in a fit manner, the four cams are respectively and fixedly connected with the driven wheels, the four driven wheels are respectively engaged with the rotating wheels, and concrete which can be paved on a bridge floor is subjected to secondary stirring.

Description

Concrete leveling device is used in bridge construction

Technical Field

The utility model relates to the field of devices for bridge construction, in particular to a concrete leveling device for bridge construction.

Background

When the bridge construction, need after the main part of bridge is stereotyped, pour into the concrete into on the steel construction surface of bridge, and carry out floating treatment with the surface of concrete, make the concrete after solidifying can ensure that the level does not have the arch, accord with the demand of bridge building, common concrete leveling device, it removes on the surface of concrete to look for the square through the workman is handheld, the utilization is looked for the square and is floated the bridge floor, but this kind of device can't carry out the secondary mixing to the concrete of laying at the bridge floor.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a concrete leveling device for bridge construction, which can be used for carrying out secondary stirring on concrete paved on a bridge floor.

The purpose of the utility model is realized by the following technical scheme:

the utility model provides a concrete leveling device is used in bridge construction, the on-line screen storage device comprises a base, telescopic link A, remove the wheel, the clapper board, from the driving wheel, the cam with rotate the wheel, telescopic link A is provided with four, all rotate on four telescopic link A and connect the chance to move the wheel, four telescopic link A sliding connection respectively are on four ends of base, the clapper board is provided with four, four clapper boards are sliding connection respectively on the four ends of base, all be provided with the extension spring on every clapper board, it has the cam all to laminate to rotate on four clapper boards, equal rigid coupling has from the driving wheel on four cams, four all mesh from the driving wheel and have the rotation wheel.

The utility model provides a concrete leveling device is used in bridge construction, still includes the drive wheel, the agitator, the telescopic link and the chi of making level, the drive wheel is provided with two, two drive wheels rotate respectively to be connected on the both ends of base, equal rigid coupling has the agitator on two drive wheels, equal rigid coupling has the rotation wheel on the both ends of every drive wheel, telescopic link B rigid coupling is on the base, the chi rigid coupling of making level is on telescopic link B, telescopic link B and the pressure spring of having cup jointed between the chi of making level.

Drawings

The utility model is described in further detail below with reference to the accompanying drawings and specific embodiments.

FIG. 1 is a general schematic of the present apparatus;

FIG. 2 is a schematic view of the structure of the base;

FIG. 3 is a schematic view of the connection of the base and the flapper;

FIG. 4 is a schematic view of the connection of the base and the cam;

FIG. 5 is a schematic view of the connection of the base and the rotatable wheel;

FIG. 6 is a schematic view of the connection of the driven wheel and the cam;

FIG. 7 is a schematic view of the connection of the base and the leveling ruler.

In the figure:

a base 1; the telescopic rod A2; a moving wheel 3; a slap plate 4; a cam 5; a driven wheel 6; a rotating wheel 7; a transmission wheel 8; a stirrer 9; a telescopic rod B10; the leveling staff 11.

Detailed Description

Referring to fig. 1-7, there are shown schematic views illustrating that when the apparatus is operated according to the present invention, the moving structure is operated by pushing the base 1, the agitator 9 is rotated when the apparatus is moved, and the concrete laid on the bridge deck is secondarily agitated by the rotating agitator 9, and further,

when the using device is used for processing the bridge floor, in order to ensure that concrete laid on the bridge floor can be evenly and flatly coated on the bridge floor, when constructors utilize an irrigation device to irrigate the concrete for the bridge floor, a pushing device is required to move on the concrete surface, the stirrer 9 is driven to rotate when the device is moved, the rotating stirrer 9 stirs the contact surface of the device process, thereby the concrete laid on the ground is secondarily stirred, the clot is prevented from existing in the concrete, and the constructors are prevented from carrying out bridge floor leveling operation.

Referring to fig. 1 and 5, there is shown a schematic view of the present invention, which is used to simultaneously rotate two driving wheels 8 and thus two stirrers 9 by driving a connecting belt between the two driving wheels 8, and further,

when the device is used for carrying out secondary stirring on concrete, the motor is connected with the driving wheel 8 at the front end, the starting motor drives the driving wheel 8 at the front end to rotate, the driving wheel 8 at the front end rotates in the process of driving, the belt connected with the driving wheel 8 in a transmission mode is driven to rotate, the other end of the belt is connected with the driving wheel 8 at the rear end in a transmission mode, two driving wheels 8 are driven to rotate simultaneously through the motor, the device moves in the process, two stirrers 9 can be used for carrying out continuous stirring on the concrete poured into the bridge floor, the poured concrete is easy to paint, and the follow-up leveling operation of workers is facilitated.

Referring to fig. 1-7, there is shown a schematic view of changing the distance between the base 1 and the bridge floor by providing the telescopic rod a2 capable of changing its length on the device, and rotating the connecting moving wheel 3 on the telescopic rod a2 to reduce the friction force to be overcome when the device moves, further,

because the telescopic rod A2 is fixedly connected to the base 1, the movable wheel 3 is rotatably connected to the telescopic rod A2, when the pushing device moves, the movable wheel 3 contacts with the ground, the device is driven to move by the rotation of the movable wheel 3, the distance between the base 1 and the ground is changed by changing the length of the telescopic rod A2, so that when the device does not need to process a passing road surface, the contact between the two stirrers 9 and the ground can be avoided, the two stirrers 9 are damaged, the telescopic rod A2 is positioned by screws, when the length of the telescopic rod A2 is required to be changed, the upper end of the telescopic rod A2 is pushed, the length of the telescopic rod A2 is increased, after the telescopic rod A2 moves to a specified length, the positioning screws are inserted into the lower end of the telescopic rod A2, the other end of the positioning screws penetrate through the positioning holes corresponding to the upper end of the telescopic rod A2, so that the telescopic rod A2 is not influenced by external force to change the length of the self, all set up telescopic link A2 on the four ends through at base 1, make the device not only receive the support that four removal wheels 3 were right at the in-process that removes, drive the device through four rotations that remove wheels 3 simultaneously and remove, the power that needs the consumption when having reduced the device and removing.

Referring to fig. 1, 3, 4 and 6, there are shown schematic diagrams of using two rotating transmission wheels 8 as power sources to drive the cam 5 to rotate continuously during the operation of the device according to the present invention, and the cam 5 pushes the slapping plate 4 to rise during the continuous rotation process, so that the slapping plate 4 can periodically slap the concrete poured on the bridge floor, so as to exhaust the air in the concrete and increase the contact area between the concrete and the bridge floor, and further,

when the device normally operates, the two driving wheels 8 are driven to rotate by the motor, so that the two driving wheels 8 can drive the rotating wheels 7 at the two ends to rotate, the driven wheels 6 which are meshed and connected are driven to rotate in the rotating process of the rotating wheels 7, the cam 5 is driven to rotate by the rotating driven wheels 6, the cam 5 is in contact with the slapping plate 4 in the rotating process of the cam 5 to push the slapping plate 4 to ascend, the tension springs on the slapping plate 4 are driven to extend when the slapping plate 4 ascends, so that the tension springs generate reverse contraction force, when the cam 5 rotates to separate the slapping plate 4, the tension springs lose the restraint to drive the slapping plate 4 to rapidly fall down, the bottom end of the slapping plate 4 is in contact with concrete, so that air mixed in the concrete is discharged, in the moving process of the device, the two driving wheels 8 can drive the four rotating wheels 7 to rotate, so as to drive the slapping plates 4 at the four ends of the base 1 to periodically slapping the surface of the concrete, the concrete can be better attached to the bridge to be smooth.

Referring to fig. 1 and 7, there is shown a schematic view of the present invention, which is provided with a telescopic rod B10 at the rear end of the base 1, a leveling rod 11 fixedly connected to the telescopic rod B10, and a length of the telescopic rod B10 for changing the height of the leveling rod 11, so as to ensure that the leveling rod 11 can contact with the ground when the base 1 keeps any height, and further,

in the process of processing the bridge, the surface of the concrete needs to be smoothed after the concrete is injected into the bridge, thereby ensuring that the surface level of the bridge deck meets the processing requirement, the rear end of the base 1 is fixedly connected with a telescopic rod B10, the moving end of the telescopic rod B10 is fixedly connected with a leveling ruler 11, the length of the telescopic rod 10 is changed to ensure that the leveling rod 11 can be always attached to the ground, when the base 1 is changed by the telescopic rod A2 to ascend, the leveling ruler 11 fixedly connected with the telescopic rod B10 drives the telescopic rod B10 to extend by self weight, so that the leveling ruler 11 can be attached to the ground, when telescopic link A2 contracts, drive base 1 and descend, make level chi 11 and promote telescopic link B10 shrink, drive telescopic link B10 shrink, make the compression spring shrink on the telescopic link B10, produce reverse driving force, promote to find the level chi 11 and laminate with ground, drive when making the device remove and find the level chi 11 and remove, utilize to find the level chi 11 and carry out the concrete of process and trowel.

Claims (10)

1. The utility model provides a concrete leveling device is used in bridge construction, includes base (1), claps level structure, drive wheel (8), agitator (9) and removes the structure, its characterized in that: the base (1) is rotatably connected with a driving wheel (8), the base (1) is provided with a flattening structure, the driving wheel (8) is fixedly connected with a stirrer (9), and the base (1) is provided with a moving structure.

2. The concrete leveling device for bridge construction according to claim 1, wherein: two transmission wheels (8) are arranged, and the two transmission wheels (8) are in transmission connection through a belt.

3. The concrete leveling device for bridge construction according to claim 1, wherein: the movable structure comprises a telescopic rod A (2) and a movable wheel (3), the base (1) is connected with the telescopic rod A (2) in a sliding mode, the telescopic rod A (2) is connected with the movable wheel (3) in a rotating mode, and the telescopic rod A (2) is fixed on the base (1) through screws.

4. The concrete leveling device for bridge construction according to claim 3, wherein: the number of the moving structures is four, and the four moving structures are respectively arranged on four ends of the base (1).

5. The concrete leveling device for bridge construction according to claim 1, wherein: the slapping structure comprises slapping plates (4), cams (5), driven wheels (6) and rotating wheels (7), wherein the rotating wheels (7) are fixedly connected to two ends of a driving wheel (8), the driven wheels (6) are meshed with the two rotating wheels (7), the cams (5) are fixedly connected to the two driven wheels (6), the slapping plates (4) are attached to the two cams (5) in a rotating mode, and the two slapping plates (4) are connected to two ends of a base (1) in a sliding mode respectively.

6. The concrete leveling device for bridge construction according to claim 5, wherein: and a tension spring is sleeved between the flapping plate (4) and the base (1).

7. The concrete leveling device for bridge construction according to claim 6, wherein: the number of the clapping structures is two, and the two clapping structures are respectively arranged at two ends of the base (1).

8. The concrete leveling device for bridge construction according to claim 1, wherein: the leveling device is characterized by further comprising a telescopic rod B (10) and a leveling ruler (11), wherein the telescopic rod B (10) is fixedly connected to the base (1), and the leveling ruler (11) is fixedly connected to the moving end of the telescopic rod B (10).

9. The concrete leveling device for bridge construction according to claim 8, wherein: a pressure spring is arranged between the telescopic rod B (10) and the leveling ruler (11).

10. The concrete leveling device for bridge construction according to claim 1, wherein: the base (1) is provided with a push rod.

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