CN210918270U

CN210918270U - Vibrating leveling ruler

Info

Publication number: CN210918270U
Application number: CN201920852630.XU
Authority: CN
Inventors: 王栋
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-06-06
Filing date: 2019-06-06
Publication date: 2020-07-03
Anticipated expiration: 2029-06-06

Abstract

The utility model relates to the technical field of construction machinery equipment, in particular to a leveling ruler, which comprises a gasoline engine mounting rack, a ruler rod is arranged at the bottom of the gasoline engine mounting rack, a gasoline engine is arranged on the gasoline engine mounting rack, an oil tank is arranged between the gasoline engine and the gasoline engine mounting rack, the opening of the oil tank is upwards arranged, an output shaft of the gasoline engine is backwards arranged, a transmission shaft is connected on the output shaft of the gasoline engine, a fan-shaped block is sleeved on the transmission shaft, a transmission plate is also arranged on the transmission shaft, the lower end of the transmission plate is connected with the ruler rod, and a damping part is also arranged between the transmission plate and the gasoline engine mounting rack, meanwhile, a transmission structure is changed, and two parts, namely a clutch bowl and a clutch wheel, are removed, so that parts of the whole machine are not easy to damage, the durability is enhanced, and the use is convenient.

Description

Vibrating leveling ruler

Technical Field

The utility model relates to a construction machinery equipment technical field especially relates to a flat chi shakes.

Background

The vibrating leveling ruler is used for compacting the cement terrace through vibration, so that bubbles of concrete are extruded, the concrete ground is scraped, the density of the concrete is enhanced, the vibrating leveling ruler is limited by the dynamic performance of the vibrating leveling ruler, the effective vibrating thickness of the vibrating leveling ruler is changed along with the different lengths of the used ruler rods, and the longer the ruler rod is, the thinner the effective vibrating thickness of the vibrating leveling ruler is.

The existing vibration leveling ruler mainly comprises a ruler rod, a vibration device is arranged at the upper end of the ruler rod and comprises a base arranged in the middle of the ruler rod, a vibration starting device is arranged at the upper end of the base and comprises an engine, the lower end of the engine is in transmission connection with a transverse main shaft, the main shaft is parallel to the length direction of the ruler rod, and a first eccentric wheel is arranged on the main shaft.

Some power devices in the existing leveling ruler can also adopt a gasoline engine, but the gasoline engine is generally adopted, the output shaft of the gasoline engine is arranged downwards, and two products of a clutch bowl and a clutch wheel can be used, so that the problems that the two parts are very easy to damage, need to be replaced frequently and are troublesome to replace are solved.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome not enough among the prior art, provide a flat chi shakes, adopt horizontal gasoline engine, changed the overall connection structure of traditional flat chi, changed transmission structure simultaneously, removed two parts of separation and reunion bowl and clutch pulley, make the complete machine part be difficult to damage, convenient to use when having strengthened the durability.

The utility model discloses a realize through following technical scheme: a leveling ruler comprises a gasoline engine mounting frame, a ruler rod is arranged at the bottom of the gasoline engine mounting frame, a gasoline engine and an oil tank are arranged on the gasoline engine mounting frame, the gasoline engine is fixed on the gasoline engine mounting frame through a plurality of supporting columns, the oil tank is arranged between the gasoline engine and the gasoline engine mounting frame, an opening of the oil tank is upwards arranged, an output shaft of the gasoline engine is backwards arranged, a transmission shaft is connected onto the output shaft of the gasoline engine, a sector block is sleeved on the transmission shaft, a transmission plate is further arranged on the transmission shaft, the output shaft of the gasoline engine rotates to drive the sector block to rotate and further drive the transmission plate to vibrate, the lower end of the transmission plate is connected with the ruler rod, a damping piece is further arranged between the transmission plate and the gasoline engine mounting frame, an end cover for protecting the transmission shaft is, the front end of gasoline engine mounting bracket is provided with the baffle that is used for protecting the oil tank, the rear end of gasoline engine mounting bracket is provided with the handle, also be provided with the damping piece between handle and the gasoline engine mounting bracket, the damping piece includes the rubber post, the equal coaxial cross-section that is provided with in both ends of rubber post is the circular shape recess, be provided with in the recess with recess shape assorted metal block, it is provided with the screw hole along the rubber post axial to establish on the metal block.

Furthermore, a rectangular hollow for reducing the weight of the gasoline engine mounting rack is further arranged on the rear end face of the gasoline engine mounting rack.

Furthermore, the transmission shaft includes transmission shaft I and transmission shaft II, also be provided with the damper between transmission shaft I and the transmission shaft II.

Further, the output shaft of gasoline engine is connected with transmission shaft I, the other end and the damping piece of transmission shaft I are connected, and the other end and the transmission shaft II of the damping piece of being connected with transmission shaft I are connected, the driving plate passes through the bearing suit on transmission shaft II.

Further, still be provided with the rubber sleeve between gasoline engine and the driving plate, the both ends of rubber sleeve are respectively through the bolt fastening on gasoline engine and driving plate.

Furthermore, a gasket is arranged between the rubber sleeve and the gasoline engine.

Furthermore, the handle is also provided with an armrest, and an included angle between the handle and the armrest can be adjusted.

Further, be provided with the fixed block on the handle, be provided with the movable block on the fixed block, be provided with circular through-hole between fixed block and the movable block, the lower extreme of handrail passes the through-hole, pass through the bolt fastening between fixed block and the movable block.

Further, the lower extreme of handle is provided with the mounting panel, install two bumper shock absorbers on the mounting panel, bumper shock absorber on the mounting panel passes through the bolt fastening on the gasoline engine mounting bracket.

The beneficial effects of the utility model reside in that: the utility model discloses a design a new gasoline engine mounting bracket and set up the output shaft of gasoline engine backward, changed driven shake the structure of flat chi, centrifugal wheel and separation and reunion bowl have been saved simultaneously, the trouble of changing these two spare parts has been removed from, the complete machine adopts the bumper shock absorber in a large number, to the vibrations of gasoline engine when having reduced vibrations, the life of gasoline engine has been increased, the vibrations to the handle have been reduced, the comfort level has been increased, make things convenient for normal use when having strengthened holistic durability.

Drawings

Figure 1 is a schematic overall structure diagram of embodiment 1 of the present invention,

fig. 2 is a schematic view of a transmission mechanism according to embodiment 1 of the present invention;

FIG. 3 is a schematic structural view of a shock absorber according to embodiment 1 of the present invention;

wherein: 1-gasoline engine mounting frame, 3-oil tank, 4-support column, 5-folded plate, 6-hollowed-out, 7-ruler rod, 8-shock-absorbing piece, 81-rubber column, 82-metal block, 83-threaded hole, 9-mounting plate, 10-handle, 11-fixed block, 12-handrail, 13-movable block, 14-end cover, 15-driving plate, 16-rubber sleeve, 17-handle, 18-gasoline engine, 19-baffle plate, 21-driving shaft I, 22-driving shaft II and 23-eccentric block.

Detailed Description

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1

As shown in fig. 1-3, a leveling ruler comprises a gasoline engine mounting frame 1, wherein the gasoline engine mounting frame 1 is provided with upward 2 support columns 4, threaded through holes are formed in the support columns 4 along the axial direction of the support columns 4, holes communicated with the support columns 4 are formed in the gasoline engine mounting frame 1, a gasoline engine 18 is mounted at the top ends of the four support columns 4 and fixed at the top ends of the support columns 4 through bolts, an oil tank 3 is mounted in a space between the gasoline engine 18 and the gasoline engine mounting frame 1, an oil inlet of the oil tank 3 extends to the side surface of the gasoline engine 18 and is mounted upwards, so that gasoline is conveniently added into the oil tank 3, a baffle plate 19 for protecting the oil tank 3 is further mounted at the front end of the gasoline engine mounting frame 1, two support columns 4 for supporting the gasoline engine in the horizontal direction are also mounted on the baffle plate 19, and a handle 17, the output shaft of the gasoline engine 18 is mounted toward the rear of the gasoline engine mounting bracket 1.

The output shaft of the gasoline engine 18 is connected with a transmission shaft, the transmission shaft comprises a transmission shaft I21 and a transmission shaft II 22, a damping part 8 is arranged between the transmission shaft I21 and the transmission shaft II 22, the damping part 8 comprises a rubber column 81, both ends of the rubber column 81 are coaxially processed with cylindrical grooves, a metal block 82 matched with the grooves in shape is processed in the grooves, a threaded hole 83 is formed in the metal block 82 along the axial direction of the rubber column 81, one end of the transmission shaft I21 is connected with the output shaft of the gasoline engine 18, the other end of the transmission shaft I21 is inserted in the damping part 8, one end of the transmission shaft II 22 is inserted in the damping part 8, the other end extends out of the damping part 8 and is connected with a transmission plate 15, the transmission plate 15 is sleeved on the transmission shaft II 22 through a bearing, the transmission plate 15 is vertical to the transmission shaft II 22, an eccentric block 23 is fixed on, two eccentric blocks 23 symmetry installations, the output shaft of gasoline engine 18 rotates and drives the transmission shaft and rotate like this, and then drive eccentric block 23 and rotate, so just can produce vibration, still install rubber sleeve 16 between gasoline engine 18 and the driving plate 15, the rubber sleeve 16 suit is outside the transmission shaft, the influence of the vibrations that are used for reducing driving plate 15 to gasoline engine 18 on the one hand, on the other hand can protect the transmission shaft, still install the gasket between rubber sleeve 16 and the gasoline engine 18 and be used for increasing the durability, the end cover 14 that is used for protecting II 22 rear ends of transmission shaft is still installed to the rear end of driving plate 15.

The rear end of the gasoline engine mounting frame 1 is provided with a downward folded plate 5, the folded plate 5 is parallel to the transmission plate 15, in order to reduce the weight of the whole machine, rectangular hollow parts 6 are processed at the middle positions of the folded plates 5, shock absorbing parts 8 are also arranged between the transmission plates 15 and the folded plates 5, the transmission plates 15 are mutually fixed with the folded plates 5 through the shock absorbing parts 8, 4 shock absorbing parts 8 are arranged between the transmission plates 15 and the folded plates 5 and are respectively arranged at the four corners of the intersection of the transmission plates 15 and the folded plates 5, through holes communicated with the threaded holes 83 of the shock absorbing parts 8 are processed on the transmission plates 15 and the folded plates 5, and hexagon socket head bolts are inserted in the through holes and the threaded holes 83, so that the installation is convenient, simultaneously can make between driving plate 15 and the folded plate 5 fixed more firm, on the shock attenuation piece 8 can reduce the too much conduction of vibrations on the driving plate 15 folded plate 5, namely on gasoline engine mounting bracket 1, chi pole 7 that is used for vibrations concrete is installed to the lower extreme of driving plate 15.

The folding plate 5 is further provided with a handle 10 used for pushing the whole body to move during working, two mounting plates 9 are fixed at the lower end of the handle 10, the two mounting plates 9 are respectively positioned at the left side and the right side of the folding plate 5, two shock absorbing pieces 8 are fixed on each mounting plate 9, the mounting plates 9 are mounted on the folding plate 5 through the shock absorbing pieces 8, so that the folding plate is more stable than the situation that the handle 10 is directly mounted on the folding plate 5, meanwhile, the shock absorbing pieces 8 can reduce the shock conduction of the gasoline engine mounting frame 1 to the handle 10 and reduce the shock amplitude of the handle 10, the comfort level of an operator during use is improved, the handle 10 is further connected with a handrail 12, a fixed block 11 is fixed on the handle 10, a movable block 13 is mounted on the fixed block 11, through holes are processed between the fixed block 11 and the movable block 13, the lower end of the handrail 12 penetrates through the through holes, the fixed block 11, therefore, when in use, an operator can change the included angle between the handrail 12 and the handle 10 according to the height habit of the operator, and the use is convenient.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a flat chi shakes, includes the gasoline engine mounting bracket, the bottom of gasoline engine mounting bracket is provided with the chi pole, be provided with gasoline engine and oil tank, its characterized in that on the gasoline engine mounting bracket: the gasoline engine is fixed on the gasoline engine mounting frame through a plurality of supporting columns, the oil tank is arranged between the gasoline engine and the gasoline engine mounting frame, an opening of the oil tank is upwards arranged, an output shaft of the gasoline engine is backwards arranged, a transmission shaft is connected on the output shaft of the gasoline engine, a sector block is sleeved on the transmission shaft, a transmission plate is also arranged on the transmission shaft, the output shaft of the gasoline engine rotates to drive the sector block to rotate and further drive the transmission plate to vibrate, the lower end of the transmission plate is connected with a ruler rod, a damping piece is also arranged between the transmission plate and the gasoline engine mounting frame, an end cover used for protecting the transmission shaft is arranged at the rear end of the transmission plate, a handle is arranged at the rear end of the gasoline engine mounting frame, a baffle used for protecting the oil tank is, also be provided with the damping piece between handle and the gasoline engine mounting bracket, the damping piece includes the rubber column, the both ends of rubber column are all coaxial to be provided with the cross-section for circular shape recess, be provided with in the recess with recess shape assorted metal block, it is provided with the screw hole along the rubber column axial to establish on the metal block.

2. A leveling rod according to claim 1, wherein: the rear end face of the gasoline engine mounting frame is also provided with a rectangular hollow for reducing the weight of the gasoline engine mounting frame.

3. A leveling rod according to claim 1, wherein: the transmission shaft comprises a transmission shaft I and a transmission shaft II, and a damping piece is also arranged between the transmission shaft I and the transmission shaft II.

4. A levelling rod according to claim 3 wherein: the output shaft of gasoline engine is connected with transmission shaft I, the other end and the damping piece of transmission shaft I are connected, and the damping piece's that is connected with transmission shaft I the other end is connected with transmission shaft II, the driving plate passes through the bearing suit on transmission shaft II.

5. A leveling rod according to claim 1, wherein: still be provided with the rubber sleeve between gasoline engine and the driving plate, the both ends of rubber sleeve are respectively through the bolt fastening on gasoline engine and driving plate.

6. A levelling rod according to claim 5 wherein: a gasket is arranged between the rubber sleeve and the gasoline engine.

7. A leveling rod according to claim 1, wherein: the handle is also provided with a handrail, and an included angle between the handle and the handrail can be adjusted.

8. A levelling rod according to claim 7 wherein: the handle is provided with a fixed block, the fixed block is provided with a movable block, a circular through hole is formed between the fixed block and the movable block, the lower end of the handrail penetrates through the through hole, and the fixed block and the movable block are fixed through bolts.

9. A leveling rod according to claim 1, wherein: the lower extreme of handle is provided with the mounting panel, install two bumper shock absorbers on the mounting panel, bumper shock absorber on the mounting panel passes through the bolt fastening on the gasoline engine mounting bracket.