CN219710005U

CN219710005U - Paving and leveling frame of asphalt paver

Info

Publication number: CN219710005U
Application number: CN202320970246.6U
Authority: CN
Inventors: 王振松; 苗青; 高广红; 牛晓寒; 刘宁
Original assignee: Shandong Huimin Tengda Traffic Engineering Co ltd
Current assignee: Shandong Huimin Tengda Traffic Engineering Co ltd
Priority date: 2023-04-26
Filing date: 2023-04-26
Publication date: 2023-09-19
Anticipated expiration: 2033-04-26

Abstract

The utility model discloses a paving leveling frame of an asphalt paver, which comprises a placing box, wherein a placing groove is formed in the placing box, a moving assembly is arranged in the placing groove, a first leveling plate is arranged at the top of the placing box, a second leveling plate is arranged on the right side of the first leveling plate, and a sliding groove is formed in the right side of the first leveling plate. According to the leveling frame, the handle is moved and rotated to drive the screw rod to rotate, the screw rod rotates to enable the screw rod to enter the supporting block, then a user pulls the square rod to the top to enable the square rod to be separated from the square groove, then the user can drive the moving frame to move to the right when pushing the moving plate to the right, the moving frame moves to the right and drives the connecting plate to move to the top through the shaft pin, the connecting plate moves to the top and drives the scale plate to move to the top, and the scale plate moves to the top and drives the first leveling plate and the second leveling plate to move to the top, so that the advantage of being convenient for adjusting the height of the leveling frame is achieved, and the leveling efficiency of the leveling frame is improved.

Description

Paving and leveling frame of asphalt paver

Technical Field

The utility model relates to the technical field of asphalt pavers, in particular to a paving and leveling frame of an asphalt paver.

Background

The paving machine is mainly used for paving various materials on the base layer and the surface layer of the expressway, is construction equipment which is formed by mutually matching various systems and mainly comprises a traveling system, a hydraulic system, a conveying and distributing system and the like, uniformly paving asphalt mixture on the base layer of the expressway, and performing preliminary compaction and leveling.

When the asphalt is paved, the operator can push and pull the wooden long rod to perform paving leveling construction by hand, so that an asphalt pavement is smooth, but the pavement is uneven under most conditions of manual operation, a bump feeling can be generated in the running process of an automobile, the service life of the pavement is greatly influenced, an asphalt paver is required to be used during the asphalt paving construction, the existing asphalt paver paving leveling frame cannot be horizontally fixed and stable, and the height of the common asphalt paver paving leveling frame cannot be quickly adjusted, so that the leveling efficiency of the leveling frame is reduced.

Therefore, the leveling frame needs to be designed and modified, and the phenomenon that the leveling frame cannot be horizontally fixed and stable when being paved by an asphalt spreader and the height of the leveling frame cannot be quickly adjusted when being paved by a common asphalt spreader is effectively prevented.

Disclosure of Invention

In order to solve the problems in the prior art, the utility model aims to provide the paving and leveling frame of the asphalt paver, which has the advantage of being convenient for adjusting the height of the leveling frame, and solves the problems that the paving and leveling frame of the asphalt paver cannot be horizontally fixed and stable and the common paving and leveling frame of the asphalt paver cannot be quickly adjusted.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an asphalt paving machine paves and makes level frame, includes places the case, the standing groove has been seted up to the inside of placing the case, the inside of standing groove is provided with the removal subassembly, the top of placing the case is provided with first screed-coat, the right side of first screed-coat is provided with the second screed-coat, the spout has been seted up on the right side of first screed-coat, the left side fixedly connected with slide bar of second screed-coat, the inside that the left side of slide bar extends to the spout, slide bar and spout sliding connection, the right side of first screed-coat and the left side contact of second screed-coat, the equal fixedly connected with chucking subassembly in left side of second screed-coat top and bottom.

As the preferable mode of the utility model, the moving assembly comprises a moving plate, the left side of the moving plate penetrates through the left side of the placing box, the right side of the moving plate is fixedly connected with a moving frame, the back surface of the moving frame is provided with a connecting plate, the right side of the front surface of the connecting plate is movably connected with the moving frame through a shaft pin, the right side of the top of the connecting plate is fixedly connected with a scale plate, and the top of the right side of the scale plate is fixedly connected with the left side of the first leveling plate.

As the preferable right side of the top of the movable plate is fixedly connected with a stabilizing block, the top of the inner wall of the placing groove is provided with a stabilizing groove, the top of the stabilizing block extends to the inside of the stabilizing groove, and the stabilizing block is in sliding connection with the stabilizing groove.

As the preferable mode of the utility model, the bottom of the right side of the scale plate is fixedly connected with a moving block, the right side of the inner wall of the placing groove is provided with a moving groove, the right side of the moving block extends to the inside of the moving groove, and the moving block is in sliding connection with the moving groove.

As the preferable mode of the utility model, the top of the left side of the placement box is fixedly connected with a supporting block, the top of the supporting block is connected with a square rod in a sliding manner, the top of the moving plate is provided with a square groove, and the bottom of the square rod extends to the inside of the square groove.

As the preferable mode of the utility model, the clamping assembly comprises a fixed block, the top and the bottom of the first leveling plate are fixedly connected with a supporting block, the right side of the fixed block is connected with a screw rod in a threaded manner, and the left end of the screw rod penetrates through to the left side of the supporting block.

As the preferable mode of the utility model, the right side of the screw is fixedly connected with a handle, the shape of the handle is semicircular, and the handle and the screw are matched for use.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the leveling frame, the handle is moved and rotated to drive the screw rod to rotate, the screw rod rotates to enable the screw rod to enter the supporting block, then a user pulls the square rod to the top to enable the square rod to be separated from the square groove, then the user can drive the moving frame to move to the right when pushing the moving plate to the right, the moving frame moves to the right and drives the connecting plate to move to the top through the shaft pin, the connecting plate moves to the top and drives the scale plate to move to the top, and the scale plate moves to the top and drives the first leveling plate and the second leveling plate to move to the top, so that the advantage of being convenient for adjusting the height of the leveling frame is achieved, and the leveling efficiency of the leveling frame is improved.

2. According to the utility model, through the mutual matching of the movable plate, the movable frame, the connecting plate and the scale plate, the movable frame can be driven to move to the right side when the movable plate is pushed to the right side, the movable frame moves to the right side and drives the connecting plate to move to the top through the shaft pin, the connecting plate moves to the top and drives the scale plate to move to the top, and the scale plate moves to the top and drives the first leveling plate and the second leveling plate to move to the top, so that the advantage of convenience in adjusting the leveling height is achieved.

3. According to the utility model, through the mutual matching of the stabilizing blocks and the stabilizing grooves, the stability of the movable plate during movement can be improved, and the condition that the movable plate shakes during movement is avoided, so that the movable plate cannot move linearly during movement, and the movable frame and the connecting plate cannot be driven linearly by the movable plate to move.

4. According to the utility model, through the mutual matching of the moving block and the moving groove, the stability of the scale plate during moving can be improved, the condition that the scale plate shakes during moving is avoided, so that the scale plate cannot linearly move during moving, the scale plate cannot linearly lift and move, and the stability of the scale plate is reduced.

5. According to the utility model, through the mutual matching of the supporting blocks, the square rods and the square grooves, the square rods can be pushed downwards after the moving plate is moved, and the square rods move downwards to enable the square rods to enter the square grooves, so that the moving plate can be limited, the situation that the connecting plate moves to the opposite position due to the gravity of the scale plate when the scale plate is adjusted to the proper position is avoided, and the height of the scale plate is required to be readjusted.

Drawings

FIG. 1 is a front view of a structural placement case of the present utility model;

FIG. 2 is a cross-sectional view of the placement box of FIG. 1 in accordance with the present utility model;

FIG. 3 is an exploded view of the first screed and the second screed of FIG. 1 in accordance with the present utility model.

In the figure: 1. placing a box; 2. a placement groove; 3. a moving assembly; 301. a moving plate; 302. a moving frame; 303. a connecting plate; 304. a scale plate; 305. a stabilizing block; 306. a stabilizing groove; 307. a moving block; 308. a moving groove; 309. a support block; 310. square rods; 311. a square groove; 4. a first leveling plate; 5. a second leveling plate; 6. a chute; 7. a slide bar; 8. a clamping assembly; 801. a fixed block; 802. a support block; 803. a screw; 804. a handle.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1 to 3, the paving and leveling frame of the asphalt paver provided by the utility model comprises a placement box 1, wherein a placement groove 2 is formed in the placement box 1, a moving assembly 3 is arranged in the placement groove 2, a first leveling plate 4 is arranged at the top of the placement box 1, a second leveling plate 5 is arranged on the right side of the first leveling plate 4, a sliding groove 6 is formed in the right side of the first leveling plate 4, a sliding rod 7 is fixedly connected to the left side of the second leveling plate 5, the left side of the sliding rod 7 extends to the inside of the sliding groove 6, the sliding rod 7 is in sliding connection with the sliding groove 6, the right side of the first leveling plate 4 is in contact with the left side of the second leveling plate 5, and clamping assemblies 8 are fixedly connected to the left sides of the top and the bottom of the second leveling plate 5.

Referring to fig. 1 and 2, the moving assembly 3 includes a moving plate 301, the left side of the moving plate 301 penetrates to the left side of the placement box 1, a moving frame 302 is fixedly connected to the right side of the moving plate 301, a connecting plate 303 is arranged on the back of the moving frame 302, the right side of the front face of the connecting plate 303 is movably connected with the moving frame 302 through a shaft pin, a scale plate 304 is fixedly connected to the right side of the top of the connecting plate 303, and the top of the right side of the scale plate 304 is fixedly connected with the left side of the first leveling plate 4.

As a technical optimization scheme of the utility model, through the mutual matching of the movable plate 301, the movable frame 302, the connecting plate 303 and the scale plate 304, the movable frame 302 can be driven to move to the right side when the movable plate 301 is pushed to the right side, the movable frame 302 moves to the right side, the connecting plate 303 is driven to move to the top through the shaft pin, the connecting plate 303 moves to the top, the scale plate 304 is driven to move to the top, and the scale plate 304 moves to the top, so that the first leveling plate 4 and the second leveling plate 5 are driven to move to the top, and the advantage of convenience in adjusting the leveling height is achieved.

Referring to fig. 2, a stabilizing block 305 is fixedly connected to the right side of the top of the moving plate 301, a stabilizing groove 306 is formed in the top of the inner wall of the placement groove 2, the top of the stabilizing block 305 extends to the inside of the stabilizing groove 306, and the stabilizing block 305 is slidably connected with the stabilizing groove 306.

As a technical optimization scheme of the utility model, through the mutual matching of the stabilizing block 305 and the stabilizing groove 306, the stability of the moving plate 301 during moving can be improved, and the condition that the moving plate 301 shakes during moving is avoided, so that the moving plate 301 cannot move linearly during moving, and the moving plate 301 cannot drive the moving frame 302 and the connecting plate 303 to move linearly.

Referring to fig. 2, a moving block 307 is fixedly connected to the bottom of the right side of the scale plate 304, a moving groove 308 is formed in the right side of the inner wall of the placement groove 2, the right side of the moving block 307 extends to the inside of the moving groove 308, and the moving block 307 is slidably connected with the moving groove 308.

As a technical optimization scheme of the utility model, the stability of the scale plate 304 during movement can be improved through the mutual matching of the moving block 307 and the moving groove 308, and the condition that the scale plate 304 shakes during movement is avoided, so that the scale plate 304 cannot move linearly during movement, the scale plate 304 cannot move linearly in a lifting manner, and the stability of the scale plate 304 is reduced.

Referring to fig. 2, a supporting block 309 is fixedly connected to the top of the left side of the placement case 1, a square bar 310 is slidably connected to the top of the supporting block 309, a square groove 311 is formed in the top of the moving plate 301, and the bottom of the square bar 310 extends into the square groove 311.

As a technical optimization scheme of the utility model, through the mutual matching of the supporting blocks 309, the square rods 310 and the square grooves 311, the movable plate 301 can push the square rods 310 downwards after the movable plate 301 is moved, the square rods 310 downwards move to enable the square rods to enter the inside of the square grooves 311, so that the movable plate 301 can be limited, the problem that when the scale plate 304 is adjusted to a proper position, the connecting plate 303 possibly moves to the opposite position due to the gravity of the scale plate 304 is avoided, and the height of the scale plate 304 also needs to be adjusted again.

Referring to fig. 1 and 3, the clamping assembly 8 includes a fixing block 801, a supporting block 802 is fixedly connected to the top and bottom of the first leveling plate 4, a screw 803 is screwed to the right side of the fixing block 801, and the left end of the screw 803 penetrates through to the left side of the supporting block 802.

As a technical optimization scheme of the utility model, through the mutual matching of the fixing block 801, the supporting block 802 and the screw 803, the screw 803 can be rotated to enter the supporting block 802, so that the first leveling plate 4 and the second leveling plate 5 can be limited when in contact, and the situation that the first leveling plate 4 and the second leveling plate 5 slide when in contact is avoided.

Referring to fig. 3, a handle 804 is fixedly connected to the right side of the screw 803, the handle 804 is semicircular in shape, and the handle 804 and the screw 803 are matched.

As a technical optimization scheme of the utility model, by arranging the handle 804, the contact area between a user and the screw 803 can be increased, so that the situation that the user is inconvenient to rotate the screw 803 due to the fact that the contact area with the screw 803 is too small when the user rotates the screw 803 is avoided, and the rotation efficiency of the screw 803 is reduced.

The working principle and the using flow of the utility model are as follows: when the leveling machine is used, a user needs to level asphalt, the user takes the placement box 1 to a proper position, then the user pushes the second leveling plate 5 leftwards to enable the sliding rod 7 to enter the sliding groove 6, then the user rotates the handle 804, the handle 804 moves to rotate to drive the screw 803 to rotate, the screw 803 rotates to enable the screw 803 to enter the supporting block 802, then the user pulls the square rod 310 to the top to separate from the square groove 311, then the user can drive the moving frame 302 to move to the right when pushing the moving plate 301 to the right, the moving frame 302 moves to the right to drive the connecting plate 303 to move to the top through the shaft pin, the connecting plate 303 moves to the top to drive the scale plate 304 to move to the top, the scale plate 304 moves to the top to drive the first leveling plate 4 and the second leveling plate 5 to move to the top, then the user pushes the square rod 310 to the bottom to enable the square groove 311 to enter the inside, and therefore the advantage of limiting the moving plate 301 is achieved, the user can repeatedly adjust the heights of the first leveling plate 4 and the second leveling plate 5 downwards, and the leveling machine is convenient to adjust the leveling height.

To sum up: this asphalt spreader paves and makes level frame, through setting up and placing case 1, standing groove 2, remove subassembly 3, movable plate 301, remove frame 302, connecting plate 303, scale plate 304, steady block 305, steady groove 306, movable block 307, remove groove 308, prop up piece 309, square pole 310, square groove 311, first make level 4, second make level 5, spout 6, slide bar 7, chucking subassembly 8, fixed block 801, supporting shoe 802, screw 803 and handle 804's cooperation is used, the unable horizontal fixed stability of asphalt spreader paves the level frame has been solved, the problem that the ordinary asphalt spreader paves and makes level frame can't quick adjustment makes level frame height.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an asphalt paving machine paves and makes level frame, including placing case (1), its characterized in that: place inside of case (1) and seted up standing groove (2), the inside of standing groove (2) is provided with movable assembly (3), the top of placing case (1) is provided with first screed-coat (4), the right side of first screed-coat (4) is provided with second screed-coat (5), spout (6) have been seted up on the right side of first screed-coat (4), the left side fixedly connected with slide bar (7) of second screed-coat (5), the left side of slide bar (7) extends to the inside of spout (6), slide bar (7) and spout (6) sliding connection, the right side of first screed-coat (4) and the left side contact of second screed-coat (5), the equal fixedly connected with chucking subassembly (8) in the left side of second screed-coat (5) top and bottom.

2. The asphalt paver paving screed according to claim 1, wherein: the movable assembly (3) comprises a movable plate (301), the left side of the movable plate (301) penetrates through the left side of the placement box (1), a movable frame (302) is fixedly connected to the right side of the movable plate (301), a connecting plate (303) is arranged on the back of the movable frame (302), the right side of the front side of the connecting plate (303) is movably connected with the movable frame (302) through a shaft pin, a scale plate (304) is fixedly connected to the right side of the top of the connecting plate (303), and the top of the right side of the scale plate (304) is fixedly connected with the left side of a first leveling plate (4).

3. An asphalt paver paving screed according to claim 2, wherein: the right side fixedly connected with stabilization piece (305) at movable plate (301) top, stabilization groove (306) have been seted up at the top of standing groove (2) inner wall, the inside that stabilization piece (305) top extended to stabilization groove (306), stabilization piece (305) and stabilization groove (306) sliding connection.

4. An asphalt paver paving screed according to claim 2, wherein: the bottom fixedly connected with movable block (307) on scale plate (304) right side, movable groove (308) have been seted up on the right side of standing groove (2) inner wall, the inside of movable block (307) right side extension to movable groove (308), movable block (307) and movable groove (308) sliding connection.

5. An asphalt paver paving screed according to claim 2, wherein: the top fixedly connected with branch piece (309) of placing case (1) left side, the top sliding connection of branch piece (309) has square pole (310), square groove (311) have been seted up at the top of movable plate (301), the inside of square groove (311) is extended to the bottom of square pole (310).

6. The asphalt paver paving screed according to claim 1, wherein: the clamping assembly (8) comprises a fixed block (801), the top and the bottom of the first leveling plate (4) are fixedly connected with a supporting block (802), the right side of the fixed block (801) is connected with a screw (803) in a threaded mode, and the left end of the screw (803) penetrates through the left side of the supporting block (802).

7. The asphalt paver paving screed according to claim 6, wherein: the right side of screw rod (803) fixedly connected with handle (804), the shape of handle (804) is semi-circular, handle (804) and screw rod (803) cooperation use.