CN211922197U

CN211922197U - Road engineering site operation road compaction device

Info

Publication number: CN211922197U
Application number: CN202020184401.8U
Authority: CN
Inventors: 张群
Original assignee: Qingdao Construction Road And Bridge Group Co ltd
Current assignee: Qingdao Construction Road And Bridge Group Co ltd
Priority date: 2020-02-19
Filing date: 2020-02-19
Publication date: 2020-11-13
Anticipated expiration: 2030-02-19

Abstract

The utility model discloses a road engineering site operation road compaction device, including the base, the first cover body of upper end fixedly connected with of base, the first cover body is close to the upper end fixedly connected with second cover body on right side, and the first cover body is located the internal upper end of second cover and is equipped with the driving piece. The utility model discloses a servo motor drives the threaded rod and rotates, make the nut that the screw thread cup jointed on the threaded rod drive the movable block and go up and down under the limiting displacement of gag lever post, and drive dead lever and U type and press the road plate to carry out the compaction to the road surface, replace artifical compaction operation, promote the efficiency of compaction, press the road plate to carry out compaction operation to the road surface through servo motor drive U type, the effort that produces during the compaction makes the connecting block remove and drive the spring telescopic link in the connecting rod compression recess to the fixed block, and then make a plurality of spring telescopic links cushion the compaction effort, the life of extension U type pressure road plate.

Description

Road engineering site operation road compaction device

Technical Field

The utility model relates to a road surface engineering construction technical field especially relates to a road engineering site operation road compaction device.

Background

The pavement engineering comprises a pavement base layer construction technology, an asphalt pavement construction technology, a cement concrete pavement construction technology, a pavement test detection technology and the like, wherein when the inner base layer is constructed, the gap-filling broken stones are required to be used for the pavement base layer, the pavement base layer is required to be compacted and maintained, and the like, wherein the compaction of the pavement is usually implemented by a road roller.

For narrow roads on which the road roller cannot operate, the road surface needs to be compacted manually, the operation difficulty of manual compaction is too high, the compaction efficiency is low, and the road construction site construction road compacting device is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a road engineering site operation road compaction device for to the narrow road surface on the off-centre of the unable operation of road roller in the solution background art, need the manual work to carry out the compaction to the road surface, the manual compaction's the operation degree of difficulty is too big, and the lower technical problem of compacted efficiency.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a road engineering site construction road compaction device, includes the base, the first cover body of upper end fixedly connected with of base, the first cover body is close to the upper end fixedly connected with second cover body on right side, the upper end that the first cover body is located the second cover body is equipped with the driving piece, the second cover body is located vertical rotation on the top surface that central point put and runs through and be equipped with elevating system, the driving piece is connected with the elevating system transmission, be equipped with the opening on the base, the last road roller mechanism that is equipped with of elevating system, road roller mechanism runs through the opening setting, the base is close to the upper end fixedly connected with handspike on right side, the base is close to the equal fixed mounting in.

Preferably, the driving part comprises a servo motor fixedly installed at the upper end of the first cover body, the servo motor is located in the second cover body, a rotating shaft is fixedly connected to a driving shaft of the servo motor, a first bevel gear is coaxially and fixedly connected to the rotating shaft, and the first bevel gear is in transmission connection with the lifting mechanism.

Preferably, the lifting mechanism comprises a threaded rod which vertically rotates to penetrate through the first cover body and is located on the top surface of the central position, the threaded rod is located on one end in the second cover body and is coaxially and fixedly connected with a second bevel gear, the second bevel gear is meshed with the first bevel gear, a nut is sleeved on one end, located in the first cover body, of the threaded rod, moving blocks are fixedly connected to the left end and the right end of the nut, a limiting block is fixedly connected to the lower end of the threaded rod, fixing rods are fixedly connected to the lower ends of the two moving blocks, and the road pressing mechanism is fixedly connected to the lower ends of the two.

Preferably, the upper ends of the base, which are close to the inner walls of the left side and the right side of the first cover body, are fixedly connected with limit rods, and the upper ends of the two limit rods vertically penetrate through the two moving blocks respectively and are fixedly connected with the top surface of the first cover body.

Preferably, the road rolling mechanism includes the same fixed block of fixed connection in two dead lever lower extremes, the below of fixed block is equipped with the same connecting block, all be equipped with the recess that a plurality of equiintervals distribute on the relative lateral wall of fixed block and connecting block, two relatively equal fixedly connected with spring telescopic link on the relative inner wall of recess, two relatively the same connecting rod of fixedly connected with between the spring telescopic link, fixed block, connecting block and connecting rod all run through the opening setting, the lower extreme fixedly connected with U type pressure circuit board of connecting block.

Preferably, a plurality of the connecting rods are sleeved with two sealing rings, and the two sealing rings are respectively and fixedly connected with the lower ends of the fixing blocks and the upper ends of the connecting blocks.

Compared with the prior art, the utility model, its beneficial effect does:

1. drive the threaded rod through servo motor and rotate for the nut that the screw thread cup jointed on the threaded rod drives the movable block and goes up and down under the limiting displacement of gag lever post, and drives dead lever and the compaction of road roller board to the road surface of U type, replaces artifical compaction operation, promotes the efficiency of compaction.

2. Drive the U type through servo motor and press the road plate to carry out the compaction operation to the road surface, the effort that produces during the compaction makes the connecting block remove and drive the spring telescopic link in the connecting rod compression recess to the fixed block, and then makes a plurality of spring telescopic links cushion the compaction effort, prolongs the life of U type pressure way board.

Drawings

FIG. 1 is a schematic cross-sectional view of a road compaction device for on-site construction of road engineering according to the present invention;

FIG. 2 is an enlarged view of a portion of FIG. 1 at A;

FIG. 3 is a schematic structural view of a U-shaped road pressing plate of the road construction site construction road compacting device provided by the utility model;

fig. 4 is the utility model provides a road engineering site operation road compaction device's schematic structure diagram.

In the figure: the sealing device comprises a base 1, a first cover body 2, a second cover body 3, an opening 4, a hand push rod 5, a pulley 6, a servo motor 7, a rotating shaft 8, a first bevel gear 9, a threaded rod 10, a second bevel gear 11, a nut 12, a moving block 13, a limiting block 14, a fixing rod 15, a limiting rod 16, a fixing block 17, a connecting block 18, a groove 19, a spring telescopic rod 20, a connecting rod 21, a U-shaped pressing plate 22 and a sealing ring 23.

Detailed Description

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, and are only for convenience of description and simplicity of 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 therefore, should not be construed as limiting the present invention.

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-4, a road engineering site operation road compaction device, including base 1, the first cover body 2 of upper end fixedly connected with of base 1, first cover body 2 is used for protecting elevating system, it is fixed to provide the support for threaded rod 10 simultaneously, the first cover body 2 is close to the upper end fixedly connected with second cover body 3 on right side, the second cover body 3 is used for protecting the driving piece, the upper end that the first cover body 2 is located the second cover body 3 is equipped with the driving piece, the driving piece includes servo motor 7 of fixed mounting in the first cover body 2 upper end, servo motor 7's model is: MSME-082S1, servo motor 7 are located the second cover body 3, and fixedly connected with pivot 8 is gone up in servo motor 7' S the drive shaft, and coaxial fixedly connected with first bevel gear 9 is gone up to pivot 8, and servo motor 7 is used for driving the first bevel gear 9 on the pivot 8 and rotates, and first bevel gear 9 is connected with elevating system transmission.

The top surface of the second cover body 3 positioned at the central position is vertically rotated to be penetrated with a lifting mechanism, the driving piece is in transmission connection with the lifting mechanism, the lifting mechanism comprises a threaded rod 10 which is vertically rotated to penetrate through the top surface of the first cover body 2 positioned at the central position, one end of the threaded rod 10 positioned in the second cover body 3 is coaxially and fixedly connected with a second bevel gear 11, the second bevel gear 11 is meshed with a first bevel gear 9, the first bevel gear 9 rotates to drive the second bevel gear 11 meshed with the first bevel gear to rotate and drive the threaded rod 10 coaxially connected with the second bevel gear 11 to rotate, one end of the threaded rod 10 positioned in the first cover body 2 is in threaded sleeve connection with a nut 12, the left end and the right end of the nut 12 are both fixedly connected with moving blocks 13, the lower end of the threaded rod 10 is fixedly connected with a limiting block 14, the lower ends of the, the upper end of the base 1 close to the inner walls of the left side and the right side of the first cover body 2 is fixedly connected with limit rods 16, the threaded rod 10 rotates to drive the nuts 12 to cooperate with the moving blocks 13 to descend jointly under the limiting effect of the limit rods 16, and the upper ends of the two limit rods 16 vertically penetrate through the two moving blocks 13 respectively and are fixedly connected with the top surface of the first cover body 2.

The base 1 is provided with an opening 4, the lifting mechanism is provided with a road pressing mechanism, the road pressing mechanism comprises a same fixed block 17 fixedly connected to the lower ends of two fixed rods 15, a same connecting block 18 is arranged below the fixed block 17, a plurality of grooves 19 which are distributed at equal intervals are respectively arranged on the opposite side walls of the fixed block 17 and the connecting block 18, spring telescopic rods 20 are respectively and fixedly connected to the opposite inner walls of the two opposite grooves 19, a same connecting rod 21 is fixedly connected between the two opposite spring telescopic rods 20, each spring telescopic rod 20 comprises a telescopic rod and a spring which are fixedly connected in the groove 19, the springs are fixedly sleeved on the telescopic rods, one ends of the telescopic rods and the springs, which are far away from the grooves 19, are respectively and fixedly connected with the connecting rods 21, the elastic properties of the springs enable the spring telescopic rods 20 to buffer, fixed block 17, connecting block 18 and connecting rod 21 all run through opening 4 and set up, the way board 22 is pressed to the lower extreme fixedly connected with U type of connecting block 18, all cup jointed two sealing rings 23 on a plurality of connecting rods 21, two sealing rings 23 respectively with the lower extreme of fixed block 17 and the upper end fixed connection of connecting block 18, dust or moisture when sealing ring 23 can prevent to press the way get into in the recess 19, press way mechanism run through opening 4 and set up, base 1 is close to the upper end fixedly connected with handspike 5 on right side, base 1 is close to the equal fixed mounting of lower extreme in four corners has pulley 6, a plurality of pulleys 6 are used for cooperating handspike 5 to drive the.

When the utility model is used, the hand push rod 5 is manually pushed to cooperate with the pulleys 6 at the lower end of the base 1 to move on the road surface, the servo motor 7 in the second cover body 3 is started to drive the first bevel gear 9 on the rotating shaft 8 to rotate, so that the first bevel gear 9 drives the second bevel gear 11 engaged with the first bevel gear 9 to rotate, and further drives the threaded rod 10 coaxially connected with the second bevel gear 11 to rotate, at the moment, the thread is sleeved on the threaded rod 10, the nut 12 is matched with the moving block 13 to descend under the limiting action of the limiting rod 16, and the moving block 13 drives the two fixing rods 15 to descend, at the moment, the two fixing rods 15 drive the U-shaped road pressing plate 22 on the fixing block 17 and the connecting block 18 to descend, so that the compaction operation is carried out after the U-shaped road pressing plate 22 is contacted with the road surface, and the servo motor 7 drives the U-shaped road pressing plate 22, replace artifical compaction operation, promote the efficiency of compaction, when U type road roller board 22 carries out the compaction operation to the road surface, the effort that produces during the compaction makes connecting block 18 remove to fixed block 17 to drive the spring telescopic link 20 in the connecting rod 21 compression recess 19, and then make a plurality of spring telescopic links 20 cushion the compaction effort, extension U type road roller board 22's life.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A road compaction device for on-site construction of road engineering comprises a base (1) and is characterized in that, the upper end of the base (1) is fixedly connected with a first cover body (2), the upper end of the first cover body (2) close to the right side is fixedly connected with a second cover body (3), the upper end of the first cover body (2) positioned in the second cover body (3) is provided with a driving piece, the top surface of the second cover body (3) at the central position is vertically and rotatably provided with a lifting mechanism in a penetrating way, the driving piece is connected with the lifting mechanism in a transmission way, the base (1) is provided with an opening (4), the lifting mechanism is provided with a road roller mechanism which is arranged through the opening (4), the upper end of the base (1) close to the right side is fixedly connected with a hand push rod (5), the lower ends of the base (1) close to the four corners are fixedly provided with pulleys (6).

2. The road compaction device for the road engineering field construction according to claim 1, wherein the driving member comprises a servo motor (7) fixedly mounted at the upper end of the first cover body (2), the servo motor (7) is located in the second cover body (3), a rotating shaft (8) is fixedly connected to a driving shaft of the servo motor (7), a first bevel gear (9) is coaxially and fixedly connected to the rotating shaft (8), and the first bevel gear (9) is in transmission connection with a lifting mechanism.

3. The road-engineering site-construction road-compacting device of claim 2, the lifting mechanism comprises a threaded rod (10) which vertically rotates and penetrates through the first cover body (2) and is positioned on the top surface of the central position, one end of the threaded rod (10) positioned in the second cover body (3) is coaxially and fixedly connected with a second bevel gear (11), the second bevel gear (11) is meshed with the first bevel gear (9), a nut (12) is sleeved on one end of the threaded rod (10) positioned in the first cover body (2) in a threaded manner, the left end and the right end of the nut (12) are both fixedly connected with a moving block (13), the lower end of the threaded rod (10) is fixedly connected with a limiting block (14), the lower ends of the two moving blocks (13) are fixedly connected with fixing rods (15), and the road rolling mechanism is fixedly connected to the lower ends of the two fixing rods (15).

4. The road compaction device for the road engineering site construction according to claim 3, wherein the upper ends of the base (1) close to the inner walls of the left side and the right side of the first cover body (2) are fixedly connected with limiting rods (16), and the upper ends of the two limiting rods (16) vertically penetrate through the two moving blocks (13) respectively and are fixedly connected with the top surface of the first cover body (2).

5. The road compaction device for the road engineering field construction road according to claim 3, wherein the road compaction device comprises the same fixed block (17) fixedly connected to the lower ends of the two fixed rods (15), the same connecting block (18) is arranged below the fixed block (17), a plurality of grooves (19) distributed at equal intervals are formed in opposite side walls of the fixed block (17) and the connecting block (18), two opposite inner walls opposite to the grooves (19) are fixedly connected with spring telescopic rods (20), the same connecting rod (21) is fixedly connected between the two opposite spring telescopic rods (20), the fixed block (17), the connecting block (18) and the connecting rod (21) are arranged through the opening (4), and the lower end of the connecting block (18) is fixedly connected with a U-shaped pressing plate (22).

6. The road compaction device for the on-site construction of the road engineering as claimed in claim 5, wherein two sealing rings (23) are sleeved on the connecting rods (21), and the two sealing rings (23) are respectively and fixedly connected with the lower ends of the fixing blocks (17) and the upper ends of the connecting blocks (18).