CN219621540U

CN219621540U - Highway construction flattening device

Info

Publication number: CN219621540U
Application number: CN202320542721.XU
Authority: CN
Inventors: 崔元龙; 杨进平; 武维锋; 岳龙; 贾达
Original assignee: Shanxi Jiaokong Fenshi Expressway Co ltd
Current assignee: Shanxi Jiaokong Fenshi Expressway Co ltd
Priority date: 2023-03-17
Filing date: 2023-03-17
Publication date: 2023-09-01
Anticipated expiration: 2033-03-17

Abstract

The utility model belongs to the technical field of highway construction equipment, and discloses a highway construction leveling device, which comprises a mounting frame, wherein a mounting plate is movably mounted at the bottom of the mounting frame, a leveling ruler body is fixedly mounted at the rear end of the mounting plate, rollers are movably mounted at the tops of two sides of the back surface of the leveling ruler body, and a connecting block positioned on the inner wall of the leveling ruler body is fixedly mounted in the middle of the top end of each roller. According to the utility model, the rollers, the toothed plates, the toothed blocks and the connecting springs are arranged, the toothed blocks are sequentially pulled to drive the toothed blocks to move inwards, so that the outer sides of the toothed blocks are separated from the inner sides of the toothed plates to be fixed, then the two fixing boxes, the connecting blocks and the fixing shafts are integrally moved downwards, the toothed blocks are released, the toothed blocks are pushed to move outwards to be attached to the toothed plates under the elastic action of the connecting springs, and finally an operator can push the armrests to rotate the rollers to drive the equipment to be integrally moved and transported.

Description

Highway construction flattening device

Technical Field

The utility model belongs to the technical field of highway construction equipment, and particularly relates to a highway construction vibration leveling device.

Background

The leveling rod is a construction device for compacting cement for highway construction so as to scrape concrete and improve the strength of the concrete, the lower part of the existing leveling device is provided with the leveling rod with the same stress, the concrete pavement is leveled by utilizing the leveling rod matched with the leveling rod, the leveling rod is usually longer, the whole weight of the equipment is larger, a plurality of people are required to lift and carry, the time and the labor are wasted, the bottom of the leveling rod is damaged due to direct dragging and walking on the ground, and the follow-up operation is affected, so that the leveling rod is required to be improved.

Disclosure of Invention

The utility model aims at solving the problems, and provides a road construction leveling device which has the advantage of convenience in moving and transporting.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a highway construction shakes flat device, includes the mounting bracket, the bottom movable mounting of mounting bracket has the mounting panel, the rear end fixed mounting of mounting panel has the flat chi body that shakes, the equal movable mounting in top of flat chi body back both sides has the gyro wheel that shakes, the middle part fixed mounting on gyro wheel top has the connecting block that is located the flat chi body inner wall that shakes, the front fixed mounting of flat chi body that shakes has the pinion rack that is located the connecting block outside, the front fixed mounting of connecting block has the fixed box, the inner wall movable mounting of fixed box has the tooth piece, the outside of tooth piece meshes with the inboard of pinion rack, the inboard fixed mounting of connecting block has connecting spring, the other end and the inner wall fixed connection of fixed box of connecting spring, the inboard fixed mounting of tooth piece has the pull piece that is located the connecting spring outside, the inner extension to the inboard of fixed box of pull piece, the top fixed mounting of mounting bracket has vibration machine and handrail.

As preferable in the utility model, the inner wall of the vibrating leveling ruler body is fixedly provided with a fixed shaft positioned in the connecting block, and the outer surface of the fixed shaft is fixedly connected with the inner wall of the connecting block.

As the preferable mode of the utility model, the inner walls at the two sides of the mounting plate are movably provided with the movable frame, the top end of the movable frame extends to the outer side of the bottom end of the mounting frame, and the inner side of the movable frame is fixedly provided with the clamping block positioned on the inner wall of the mounting frame.

As preferable in the utility model, the movable plates positioned on the inner wall of the mounting plate are fixedly arranged on the inner side of the movable frame, the number of the movable plates is two, and the sizes of the two movable plates are the same.

As the preferable mode of the utility model, the middle part of the front surface of the mounting plate is movably sleeved with the knob, the rear end of the knob is fixedly provided with the lead screw, the rear end of the lead screw extends to the inner wall of the back surface of the mounting plate and is movably sleeved with the inner wall of the back surface of the mounting plate, and the outer surface of the lead screw is in threaded sleeve joint with the rectangular block.

As preferable in the utility model, two sides of the rectangular block are hinged with movable arms, and the other ends of the movable arms are hinged with the middle part of the inner side of the screw rod.

As a preferable mode of the utility model, the front surface of the mounting plate is fixedly provided with a mounting block positioned on the right side of the knob, the inner thread of the mounting block is sleeved with a threaded rod, and the left end of the threaded rod extends to the inside of the knob.

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

1. according to the utility model, the rollers, the toothed plates, the toothed blocks and the connecting springs are arranged, the toothed blocks are sequentially pulled to drive the toothed blocks to move inwards, so that the outer sides of the toothed blocks are separated from the inner sides of the toothed plates to be fixed, then the two fixing boxes, the connecting blocks and the fixing shafts are integrally moved downwards, the toothed blocks are released, the toothed blocks are pushed to move outwards to be attached to the toothed plates under the elastic action of the connecting springs, and finally an operator can push the armrests to rotate the rollers to drive the equipment to be integrally moved and transported.

2. According to the utility model, the clamping block, the knob, the movable arms and the threaded rod are arranged, the threaded rod can be rotated at first, the left end of the threaded rod is separated from the interior of the knob, the fixing effect on the knob is relieved, then the knob can be rotated, the screw rod drives the rectangular block to integrally move forwards, and further the two movable arms deflect and push the two movable plates, the movable frame and the clamping block to move backwards until the two clamping blocks are separated from the interior of the mounting frame at the same time, and finally the mounting frame is separated from the mounting plate and the leveling rule body integrally, so that the mounting plate and the leveling rule body integrally can be replaced and maintained later.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic cross-sectional view of the roller of the present utility model;

FIG. 3 is a schematic cross-sectional view of the toothed plate of the present utility model;

FIG. 4 is a schematic cross-sectional view of a movable frame of the present utility model;

FIG. 5 is a schematic cross-sectional view of the lead screw of the present utility model;

fig. 6 is a schematic view of a partial enlarged structure at a in fig. 2.

In the figure: 1. a mounting frame; 2. a mounting plate; 3. a vibrating leveling ruler body; 4. a roller; 5. a fixed shaft; 6. a connecting block; 7. a toothed plate; 8. a fixed box; 9. tooth blocks; 10. a connecting spring; 11. pulling blocks; 12. vibrating the machine; 13. an armrest; 14. a movable frame; 15. a clamping block; 16. a movable plate; 17. a knob; 18. a screw rod; 19. rectangular blocks; 20. a movable arm; 21. a mounting block; 22. a threaded rod.

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 6, the utility model provides a highway construction leveling device, which comprises a mounting frame 1, wherein a mounting plate 2 is movably mounted at the bottom of the mounting frame 1, a leveling ruler body 3 is fixedly mounted at the rear end of the mounting plate 2, rollers 4 are movably mounted at the tops of two sides of the back surface of the leveling ruler body 3, a connecting block 6 positioned on the inner wall of the leveling ruler body 3 is fixedly mounted in the middle of the top end of the rollers 4, a toothed plate 7 positioned on the outer side of the connecting block 6 is fixedly mounted on the front surface of the leveling ruler body 3, a fixing box 8 is fixedly mounted on the front surface of the connecting block 6, a toothed block 9 is movably mounted on the inner wall of the fixing box 8, the outer side of the toothed block 9 is meshed with the inner side of the toothed plate 7, a connecting spring 10 is fixedly mounted on the inner side of the connecting block 6, the other end of the connecting spring 10 is fixedly connected with the inner wall of the fixing box 8, a pull block 11 positioned on the outer side of the connecting spring 10 is fixedly mounted on the inner side of the inner end of the pull block 11 extends to the inner side of the fixing box 8, and vibration machines 12 and 13 are fixedly mounted on the top of the mounting frame 1.

Firstly, operators can sequentially pull the pull blocks 11 to drive the tooth blocks 9 to move inwards until the outer ends of the tooth blocks 9 are separated from the inner ends of the tooth plates 7, the meshing fixing effect is relieved, then the two pushing fixing boxes 8, the connecting blocks 6 and the fixing shafts 5 are integrally lowered, finally the pull blocks 11 can be loosened, at the moment, the connecting springs 10 are in a compressed state, then the tooth blocks 9 are pushed, the outer ends of the tooth blocks 9 are meshed and fixed with the inner ends of the tooth plates 7, so that the subsequent operators push the handrails 13 to enable the idler wheels 4 to rotate, and the equipment is integrally driven to move.

Referring to fig. 6, the inner wall of the vibrating leveling rod body 3 is fixedly provided with a fixed shaft 5 positioned inside the connecting block 6, and the outer surface of the fixed shaft 5 is fixedly connected with the inner wall of the connecting block 6.

As a technical optimization scheme of the utility model, the fixed shaft 5 is arranged, and due to the design of the fixed shaft 5, a good limiting effect is achieved on the whole up-and-down movement of the roller 4 and the connecting block 6.

Referring to fig. 4, movable frames 14 are movably mounted on the inner walls of the two sides of the mounting plate 2, and clamping blocks 15 positioned on the inner walls of the mounting frame 1 are fixedly mounted on the outer sides and the inner sides of the bottom end of the mounting frame 1, which are extended from the top ends of the movable frames 14.

As a technical optimization scheme of the utility model, by arranging the clamping blocks 15, when two clamping blocks 15 are fixed on the inner wall of the mounting frame 1, the mounting plate 2 and the leveling rod body 3 are integrally fixed at the bottom of the mounting frame 1.

Referring to fig. 4, the movable frame 14 is fixedly installed at the inner side thereof with two movable plates 16 positioned at the inner wall of the mounting plate 2, and the two movable plates 16 have the same size.

As a technical optimization scheme of the utility model, by arranging the movable plate 16, the whole movement of the movable frame 14 and the clamping block 15 is limited due to the design of the movable plate 16, so that the movable frame is prevented from being separated from the inside of the mounting plate 2.

Referring to fig. 5, a knob 17 is movably sleeved at the middle part of the front surface of the mounting plate 2, a screw rod 18 is fixedly arranged at the rear end of the knob 17, the rear end of the screw rod 18 extends to the inner wall of the back surface of the mounting plate 2 and is movably sleeved with the inner wall of the back surface of the mounting plate 2, and a rectangular block 19 is sleeved on the outer surface of the screw rod 18 in a threaded manner.

As a technical optimization scheme of the utility model, through the knob 17, an operator can rotate the knob 17, so that the screw rod 18 drives the rectangular block 19 to integrally move forwards.

Referring to fig. 5, movable arms 20 are hinged to both sides of the rectangular block 19, and the other ends of the movable arms 20 are hinged to the middle of the inner side of the screw 18.

As a technical optimization scheme of the utility model, through the arrangement of the movable arms 20, when the rectangular block 19 integrally moves forwards, the two movable arms 20 deflect and push the two movable plates 16, the movable frame 14 and the clamping blocks 15 to move oppositely, so that the clamping blocks 15 are separated from the inside of the mounting frame 1, and the clamping and fixing effects on the mounting frame 1 are relieved.

Referring to fig. 5, a mounting block 21 is fixedly mounted on the front surface of the mounting plate 2 and positioned on the right side of the knob 17, a threaded rod 22 is sleeved on the inner thread of the mounting block 21, and the left end of the threaded rod 22 extends to the inside of the knob 17.

As a technical optimization scheme of the utility model, by arranging the threaded rod 22, an operator can rotate the threaded rod 22, so that the left end of the threaded rod 22 is screwed out of the installation block 21, and the fixing effect on the knob 17 is released.

The working principle and the using flow of the utility model are as follows:

firstly, an operator can pull the pull block 11 in sequence to drive the whole toothed block 9 to move on the inner side, so that the toothed block 9 and the toothed plate 7 are separated and released from fixation, at the moment, the whole fixed box 8, the connecting block 6 and the roller 4 can descend, then the pull block 11 is loosened, and due to the elastic force of the connecting spring 10, the toothed block 9 is pushed to move outwards to be attached and fixed on the inner side of the toothed plate 7, then the handrail 13 can be pushed to drive the roller 4 to rotate, the equipment is moved to a designated position, the roller 4 is lifted and stored integrally, the bottom of the vibrating ruler body 3 can be attached to the concrete surface finally, the handrail 13 is pushed, and meanwhile the vibrating machine 12 is started so as to realize compaction treatment on a concrete pavement.

When the operating personnel need dismantle mounting panel 2 and shake leveling rod body 3 whole and change or maintain, can rotate threaded rod 22 this moment, until the left end of threaded rod 22 breaks away from inside knob 17, remove the fixed effect to knob 17, then can rotate knob 17, make lead screw 18 drive rectangular piece 19 whole forward, so that make two fly arms 20 deflection promote two fly leaves 16, fly frame 14 and fixture block 15 take place the motion in opposite directions, thereby make two fixture blocks 15 break away from the inside of mounting bracket 1, remove the chucking fixed effect to mounting bracket 1, finally can dismantle mounting panel 2 and shake leveling rod body 3 from the bottom of mounting bracket 1 and change or maintain the processing.

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 a highway construction shakes flat device, includes mounting bracket (1), its characterized in that: the utility model discloses a vibrating leveling ruler, which is characterized in that a mounting plate (2) is movably mounted at the bottom of a mounting frame (1), a vibrating leveling ruler body (3) is fixedly mounted at the rear end of the mounting plate (2), rollers (4) are movably mounted at the tops of two sides of the back of the vibrating leveling ruler body (3), a connecting block (6) positioned on the inner wall of the vibrating leveling ruler body (3) is fixedly mounted at the middle part of the top end of each roller (4), a toothed plate (7) positioned on the outer side of the connecting block (6) is fixedly mounted on the front surface of the vibrating leveling ruler body (3), a fixing box (8) is fixedly mounted on the front surface of the connecting block (6), the inner wall movable mounting of fixed case (8) has tooth piece (9), the outside of tooth piece (9) meshes with the inboard of pinion rack (7), the inboard fixed mounting of connecting block (6) has connecting spring (10), the other end of connecting spring (10) and the inner wall fixed connection of fixed case (8), the inboard fixed mounting of tooth piece (9) has pull piece (11) that are located the connecting spring (10) outside, the inner of pull piece (11) extends to the inboard of fixed case (8), the top fixed mounting of mounting bracket (1) has vibrating machine (12) and handrail (13).

2. The highway construction vibration leveling device according to claim 1, wherein: the inner wall of the vibrating leveling ruler body (3) is fixedly provided with a fixed shaft (5) positioned inside the connecting block (6), and the outer surface of the fixed shaft (5) is fixedly connected with the inner wall of the connecting block (6).

3. The highway construction vibration leveling device according to claim 1, wherein: the inner walls of the two sides of the mounting plate (2) are movably provided with movable frames (14), and the top ends of the movable frames (14) extend to the outer side of the bottom end of the mounting frame (1) and the inner side of the bottom end of the mounting frame is fixedly provided with clamping blocks (15) positioned on the inner walls of the mounting frame (1).

4. A highway construction leveling device according to claim 3, wherein: the inner side of the movable frame (14) is fixedly provided with movable plates (16) positioned on the inner wall of the mounting plate (2), the number of the movable plates (16) is two, and the sizes of the two movable plates (16) are the same.

5. The highway construction vibration leveling device according to claim 1, wherein: the rotary knob (17) is movably sleeved at the middle of the front face of the mounting plate (2), the screw rod (18) is fixedly arranged at the rear end of the rotary knob (17), the rear end of the screw rod (18) extends to the inner wall of the back face of the mounting plate (2) and is movably sleeved with the inner wall of the back face of the mounting plate (2), and the rectangular block (19) is sleeved on the outer surface of the screw rod (18) in a threaded manner.

6. The highway construction vibration leveling device according to claim 5, wherein: both sides of the rectangular block (19) are hinged with movable arms (20), and the other ends of the movable arms (20) are hinged with the middle part of the inner side of the screw rod (18).

7. The highway construction vibration leveling device according to claim 1, wherein: the front of mounting panel (2) fixed mounting has installation piece (21) that are located knob (17) right side, the inside screw thread of installation piece (21) has cup jointed threaded rod (22), the inside of knob (17) is extended to the left end of threaded rod (22).