CN215829207U

CN215829207U - Plate compactor bottom plate mechanism capable of being widened

Info

Publication number: CN215829207U
Application number: CN202121347049.6U
Authority: CN
Inventors: 陆泳
Original assignee: Wuxi Farnst Machinery Technology Co ltd
Current assignee: Wuxi Farnst Machinery Technology Co ltd
Priority date: 2021-06-17
Filing date: 2021-06-17
Publication date: 2022-02-15
Anticipated expiration: 2031-06-17

Abstract

The utility model relates to a bottom plate mechanism of a flat plate compactor, which is characterized in that: the beam comprises a connecting plate, a main plate, side plates and a beam rod for pressing the connecting plate; the side plates are arranged on two sides of the main plate in a relatively sliding manner; the connecting plate is spliced between the main plate and the side plate; the beam is arranged between the main plate and the side plate. The problem of among the current scheme the bottom plate size of plate compactor be fixed is solved. The size of the bottom plate can not be adjusted, and the working efficiency is affected.

Description

Plate compactor bottom plate mechanism capable of being widened

Technical Field

The utility model relates to the field of plate compactors, in particular to a bottom plate mechanism of a plate compactor capable of being widened.

Background

The plate compactor is mainly suitable for compacting materials with small adhesive force and friction force among particles, such as river sand, broken stone, asphalt and the like. The main working parameters of the vibrating plate compactor are as follows: the bottom surface area of the working flat plate, the mass of the whole machine, the exciting force and the exciting frequency. Generally, the areas of the bottom plates of the flat plates with the same specification are almost the same, so that the performance of the flat plate battering ram is mainly influenced by the mass of the whole machine, the exciting force and the exciting frequency. The exciting force is mainly used for maintaining forced vibration of the tamped material; the vibration exciting frequency influences the tamping efficiency and the tamping degree, namely, under the action of the same vibration exciting force, the higher the vibration exciting frequency is, the higher the tamping efficiency and the compaction degree are.

The size of the bottom plate of the plate compactor in the prior art is fixed. The size of the bottom plate can not be adjusted, and the working efficiency is influenced. How to solve this problem becomes crucial.

Disclosure of Invention

In view of the above-mentioned disadvantages of the prior art, the present invention provides a bottom plate mechanism of a plate compactor capable of being widened to solve the problem of the prior art that the size of the bottom plate of the plate compactor is fixed. The size of the bottom plate can not be adjusted, and the working efficiency is affected.

In order to achieve the purpose, the technical scheme of the utility model is as follows:

plate compactor bottom plate mechanism capable of being widened

The beam comprises a connecting plate, a main plate, side plates and a beam rod for pressing the connecting plate; the side plates are arranged on two sides of the main plate in a relatively sliding manner; the connecting plate is spliced between the main plate and the side plate; the beam is arranged between the main plate and the side plate.

The further technical scheme is as follows: a sliding rod is arranged on the side plate; the main board is provided with a kit; the slide bar slides along the sleeve.

The further technical scheme is as follows: the sliding rod is sleeved with a shaft sleeve; a fastener for pulling the connecting plate is connected to the shaft sleeve through threads; the fastener is in threaded connection with the connecting plate.

The further technical scheme is as follows: a first convex part is arranged on one side of the side plate close to the main plate; a first groove is formed in one side, close to the side plate, of the main plate; a second groove is formed in the first end of the connecting plate; a second boss is arranged at the second end of the connecting plate; the first convex piece is embedded into the second groove; the second boss is embedded in the first groove.

The further technical scheme is as follows: the beam rod comprises a main rod, a sliding rod arranged in the main rod in a sliding mode and a first elastic device for pushing the sliding rod to slide; the first elastic device is arranged in the main rod.

The further technical scheme is as follows: the main board is provided with a first pressure groove; the side plate is provided with a second pressure groove; the beam rod is respectively embedded into the first pressing groove and the second pressing groove.

The further technical scheme is as follows: an outer plate is arranged on the side plate in a sliding manner; the outer plate is in threaded connection with a fixing piece; the fixing piece is sleeved with a fixing plate and a second elastic device; the first end of the second elastic device is propped against the fixed plate; the second end of the second elastic device is propped against the outer plate; the fixing piece is screwed into the side plate.

The further technical scheme is as follows: the side plate is provided with a first inclined plane; the side plate is obliquely provided with a guide plate; the first inclined surface extends towards the guide plate; the outer plate is obliquely provided with a guide groove; the outer plate is provided with a second inclined plane; the second inclined surface extends towards the guide groove; the guide plate is embedded in the guide groove.

The further technical scheme is as follows: the first inclined plane is provided with a first tooth form; a second tooth form is arranged on the second inclined plane; the first tooth form and the second tooth form are mutually abutted.

The further technical scheme is as follows: a bottom block is arranged at one end of the side plate, which is far away from the guide plate; an opening is formed in one end, far away from the guide groove, of the outer plate; the bottom block abuts against the opening.

Compared with the prior art, the utility model has the following beneficial technical effects: (1) the connecting plate is spliced between the main plate and the side plate, and the outer plate is arranged on the side plate in a sliding manner, so that the flat plate ramming bottom plate mechanism can be widened, and the working efficiency is improved; (2) the beam rod is limited through the first pressure groove and the second pressure groove, the fastener is screwed, the fastener pulls the connecting plate upwards, the beam rod presses the connecting plate downwards, the fixing of the connecting plate is completed, and the looseness of the connecting plate is avoided; (3) the planking is followed the curb plate lapse, and the bottom block supports and leans on the opening, and the plate compactor during operation for the curb plate produces the vibration, supports through first profile of tooth and second profile of tooth and supports each other and lean on, prevents the planking rebound, through deflector embedding guide way, makes the planking along the steady smooth and easy slip of curb plate, fixes the planking firmly on the curb plate through the mounting, withstands the partial aftershock that the planking was eliminated to the planking through second resilient means.

Drawings

Fig. 1 shows a schematic structural diagram of a bottom plate mechanism of a plate compactor that can be widened according to an embodiment of the utility model.

Fig. 2 shows an enlarged structural view at a in fig. 1.

Fig. 3 shows an enlarged structural view at B in fig. 1.

In the drawings, the reference numbers: 1. a main board; 11. a kit; 12. a first groove; 13. a first indent; 2. a side plate; 21. a slide bar; 22. a first male member; 23. a second press groove; 24. a shaft sleeve; 25. a fastener; 26. a guide plate; 27. a first tooth form; 28. a bottom block; 3. a connecting plate; 31. a second groove; 32. a second boss; 4. a beam; 41. a main rod; 42. a slide bar; 43. a first elastic device; 5. an outer plate; 51. a fixing member; 52. a fixing plate; 53. a second elastic device; 54. a guide groove; 55. a second tooth form; 56. and (4) opening.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the following detailed description of the present invention is provided with reference to the accompanying drawings and the detailed description. The advantages and features of the present invention will become more apparent from the following description. It is to be noted that the drawings are in a very simplified form and are all used in a non-precise scale for the purpose of facilitating and distinctly aiding in the description of the embodiments of the present invention. To make the objects, features and advantages of the present invention comprehensible, reference is made to the accompanying drawings. It should be understood that the structures, ratios, sizes, and the like shown in the drawings and described in the specification are only used for matching with the disclosure of the specification, so as to be understood and read by those skilled in the art, and are not used to limit the implementation conditions of the present invention, so that the present invention has no technical significance, and any structural modification, ratio relationship change or size adjustment should still fall within the scope of the present invention without affecting the efficacy and the achievable purpose of the present invention.

Fig. 1 shows a schematic structural diagram of a bottom plate mechanism of a plate compactor that can be widened according to an embodiment of the utility model. Fig. 2 shows an enlarged structural view at a in fig. 1. Fig. 3 shows an enlarged structural view at B in fig. 1. Referring to fig. 1, 2 and 3, the utility model discloses a bottom plate mechanism of a plate compactor capable of being widened. The direction of X in the figure is the upper end of the structural schematic diagram of the utility model, and the direction of Y in the figure is the right end of the structural schematic diagram of the utility model.

The bottom plate mechanism of the flat-plate rammer capable of being widened comprises a connecting plate 3, a main plate 1, side plates 2 and a beam rod 4 for pressing the connecting plate 3. The side plates 2 are arranged on two sides of the main plate 1 in a relatively sliding mode. The connecting plate 3 is spliced between the main plate 1 and the side plate 2. The beam 4 is interposed between the main panel 1 and the side panel 2.

The side plate 2 is provided with a slide bar 21. The main board 1 is provided with a sleeve 11. The slide bar 21 slides within the sleeve 11.

The mainboard 1 is horizontally arranged in the front-back direction. The side plates 2 are horizontally arranged at the left and right sides of the main plate 1 in the front-back direction. The slide bar 21 is provided on the side plate 2 in the left-right direction. The kit 11 is arranged on the main board 1 in the left-right direction. The slide bar 21 slides left and right along the inside of the sleeve 11, and the slide bar 21 drives the side plate 2 to move left and right to be close to or far away from the main plate 1.

The sliding rod 21 is sleeved with a shaft sleeve 24. The sleeve 24 is screwed with a fastener 25 for pulling the connecting plate 3. The fastener 25 is screwed to the connection plate 3.

The side plate 2 is provided with a first convex part 22 at one side close to the main plate 1. The main plate 1 is provided with a first groove 12 on one side close to the side plate 2. The first end of the connecting plate 3 is provided with a second groove 31. The second end of the connecting plate 3 is provided with a second boss 32. The first male member 22 is fitted into the second female groove 31. The second boss 32 is fitted into the first groove 12.

Preferably, the fasteners 25 are screws. The connecting plate 3 is spliced between the main plate 1 and the side plate 2 in the front-rear direction. The shaft sleeve 24 is sleeved on the outer surface of the sliding rod 21 in the left-right direction. The fastening member 25 is screwed up and down on the boss 24. The lower end of the fastener 25 is screwed with the connecting plate 3.

The first male member 22 is disposed inside the side plate 2 in the front-rear direction. The first grooves 12 are formed on the left and right sides of the main board 1 in the front-rear direction. The second groove 31 is opened in the front-rear direction outside the connection plate 3. The second bosses 32 are provided on the inner side of the connecting plate 3 in the front-rear direction.

When the connecting plate 3 is spliced between the main plate 1 and the side plate 2, the first convex member 22 is inserted into the second concave groove 31. The second boss 32 is fitted into the first groove 12.

The beam 4 includes a main rod 41, a sliding rod 42 slidably disposed in the main rod 41, and a first elastic means 43 for pushing the sliding rod 42 to slide. The first elastic means 43 is disposed in the main lever 41.

The main board 1 is provided with a first indent 13. The side plate 2 is provided with a second indent 23. The beam 4 is inserted into the first indent 13 and the second indent 23, respectively.

Preferably, the first elastic means 43 is a spring. The main lever 41 is disposed in the left-right direction. The first elastic means 43 is disposed in the main lever 41 in the left-right direction. The slide lever 42 is slidably provided in the main lever 41 in the left-right direction. The first elastic means 43 pushes the sliding rod 42 to slide outward along the main rod 41.

The first indent 13 is opened respectively at the left and right sides of the mainboard 1. The second indent 23 is open on the inner side of the side plate 2. The beam 4 is disposed between the main plate 1 and the side plate 2 in the left-right direction.

Through first indent 13 and second indent 23 with beam column 4 restriction, screw up fastener 25, fastener 25 upwards stimulates connecting plate 3, and beam column 4 pushes down connecting plate 3, accomplishes fixing of connecting plate 3, avoids not hard up of connecting plate 3.

An outer plate 5 is slidably disposed on the side plate 2. The outer plate 5 is screwed with a fastener 51. The fixing member 51 is sleeved with a fixing plate 52 and a second elastic device 53. The first end of the second elastic means 53 abuts against the fixed plate 52. The second end of the second elastic means 53 bears against the outer plate 5. The fixing member 51 is screwed into the side plate 2.

The side plate 2 is provided with a first inclined surface. The side plate 2 is provided with a guide plate 26 in an inclined manner. The first slope extends toward the guide plate 26. The outer plate 5 is obliquely provided with a guide groove 54. The outer plate 5 is provided with a second inclined surface. The second slope extends toward the guide groove 54. The guide plate 26 is fitted into the guide groove 54.

The first bevel is provided with a first tooth form 27. The second inclined surface is provided with a second tooth-shaped part 55. The first tooth profile 27 and the second tooth profile 55 abut against each other.

The end of the side plate 2 remote from the guide plate 26 is provided with a bottom block 28. An opening 56 is opened at an end of the outer plate 5 remote from the guide groove 54. The bottom block 28 abuts the opening 56.

Preferably, the fasteners 25 are screws. Preferably, the second elastic means 53 is a spring. The first inclined plane is opened at the outer side of the side plate 2. The guide plate 26 is obliquely provided at the upper end of the side plate 2. The second slope is opened on the inner side of the outer panel 5. The guide groove 54 is opened at the upper end inside the outer panel 5.

The bottom block 28 is provided at the lower end of the outer side of the side plate 2. An opening 56 is opened at the lower end inside the outer panel 5.

The outer panel 5 slides down the side panel 2 with the bottom block 28 abutting the opening 56. When the plate compactor works, the side plate 2 generates vibration, and the first tooth form 27 and the second tooth form 55 abut against each other to prevent the outer plate 5 from jumping upwards. The outer panel 5 is smoothly slid along the side panel 2 by fitting the guide plate 26 into the guide groove 54. The outer panel 5 is firmly fixed to the side panel 2 by the fixing member 51, and the second elastic means 53 is pressed against the outer panel 5 to eliminate a partial aftershock of the outer panel 5.

Through splicing between mainboard 1 and curb plate 2 at connecting plate 3, be provided with planking 5 through sliding on curb plate 2 simultaneously for the bottom plate mechanism is rammed to the flat board can widen, has improved work efficiency.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the utility model. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims

1. The utility model provides a can widen plate compactor bottom plate mechanism which characterized in that: the beam comprises a connecting plate, a main plate, side plates and a beam rod for pressing the connecting plate; the side plates are arranged on two sides of the main plate in a relatively sliding manner; the connecting plate is spliced between the main plate and the side plate; the beam is arranged between the main plate and the side plate.

2. The bottom plate mechanism of a flat plate compactor according to claim 1, wherein: a sliding rod is arranged on the side plate; the main board is provided with a kit; the slide bar slides along the sleeve.

3. The bottom plate mechanism of a flat plate compactor according to claim 2, wherein: the sliding rod is sleeved with a shaft sleeve; a fastener for pulling the connecting plate is connected to the shaft sleeve through threads; the fastener is in threaded connection with the connecting plate.

4. The bottom plate mechanism of a flat plate compactor according to claim 1, wherein: a first convex part is arranged on one side of the side plate close to the main plate; a first groove is formed in one side, close to the side plate, of the main plate; a second groove is formed in the first end of the connecting plate; a second boss is arranged at the second end of the connecting plate; the first convex piece is embedded into the second groove; the second boss is embedded in the first groove.

5. The bottom plate mechanism of a flat plate compactor according to claim 1, wherein: the beam rod comprises a main rod, a sliding rod arranged in the main rod in a sliding mode and a first elastic device for pushing the sliding rod to slide; the first elastic device is arranged in the main rod.

6. The bottom plate mechanism of a flat plate compactor according to claim 1, wherein: the main board is provided with a first pressure groove; the side plate is provided with a second pressure groove; the beam rod is respectively embedded into the first pressing groove and the second pressing groove.

7. The bottom plate mechanism of a flat plate compactor according to claim 1, wherein: an outer plate is arranged on the side plate in a sliding manner; the outer plate is in threaded connection with a fixing piece; the fixing piece is sleeved with a fixing plate and a second elastic device; the first end of the second elastic device is propped against the fixed plate; the second end of the second elastic device is propped against the outer plate; the fixing piece is screwed into the side plate.

8. The floor plate mechanism of a flat compactor according to claim 7, wherein: the side plate is provided with a first inclined plane; the side plate is obliquely provided with a guide plate; the first inclined surface extends towards the guide plate; the outer plate is obliquely provided with a guide groove; the outer plate is provided with a second inclined plane; the second inclined surface extends towards the guide groove; the guide plate is embedded in the guide groove.

9. The floor plate mechanism of a flat compactor according to claim 8, wherein: the first inclined plane is provided with a first tooth form; a second tooth form is arranged on the second inclined plane; the first tooth form and the second tooth form are mutually abutted.

10. The floor plate mechanism of a flat compactor according to claim 9, wherein: a bottom block is arranged at one end of the side plate, which is far away from the guide plate; an opening is formed in one end, far away from the guide groove, of the outer plate; the bottom block abuts against the opening.