CN107012851A

CN107012851A - Ramming machine

Info

Publication number: CN107012851A
Application number: CN201710421386.7A
Authority: CN
Inventors: 程大同
Original assignee: Greenland Group Sen Mao Garden Co Ltd
Current assignee: Greenland Group Sen Mao Garden Co Ltd
Priority date: 2017-06-07
Filing date: 2017-06-07
Publication date: 2017-08-04
Anticipated expiration: 2037-06-07
Also published as: CN107012851B

Abstract

The invention discloses a kind of ramming machine, including fuselage and the armrest part being arranged on fuselage, sliding in the through hole that vertical direction runs through armrest part, the through hole is provided with the armrest part and is provided with the bearing that length is more than fuselage height, the bottom of the bearing is provided with roller.During ramming machine works, it can be held in personnel on bearing, because bearing is not in up and down motion, so as to effectively prevent staff for a long time using the uncomfortable phenomenon of hand caused by during ramming machine.

Description

Ramming machine

Technical field

The present invention relates to a kind of construction equipment, more specifically, it relates to a kind of ramming machine.

Background technology

Ramming machine is a kind of compacting machinary for being acted on using impact and impact shock and being divided into compacted backfill, and it is extensive Applied in construction industry.

Existing ramming machine is as shown in the Chinese patent of Application No. 201621032456.7, and it is transported by driven by engine OK, the floor of smooth design is realized to ground and tamped.

But, staff is promoted when using the ramming machine, it is necessary to hold armrest part, and due to ramming machine Vertical tremor state is constantly in during work, therefore staff is after long-time promotes ramming machine, hand Portion has very strong sense of discomfort.

The content of the invention

It is an object of the invention to provide a kind of ramming machine, even if staff is after long-time promotes ramming machine, its hand Also be not in uncomfortable phenomenon.

The present invention above-mentioned technical purpose technical scheme is that：A kind of ramming machine, including fuselage With the armrest part being arranged on fuselage, it is provided with the armrest part in the through hole that vertical direction runs through armrest part, the through hole Sliding is provided with the bearing that length is more than fuselage height, and the bottom of the bearing is provided with roller.

By above-mentioned setting, during using ramming machine, staff holds bearing, and due to bearing and fuselage it Between be sliding connection, therefore during fuselage moves up and down, its can relative seat move up and down, and bearing is motionless , therefore, it is possible to sense of discomfort of the effectively reduction staff produced by long-time is promoted during ramming machine；Meanwhile, bearing The roller of beneath setting, can facilitate the promotion of ramming machine, effectively the working strength of reduction staff.

It is preferred that, it is provided with the bearing in the cavity of vertical direction extension, the cavity and is provided with vertical direction cunning The sliding block of shifting, the sliding block is fixedly connected with through-hole side wall and driven by armrest part and moved up and down, between the sliding block and roller It is provided with the link gear that roller one-directional rotation is driven during sliding block up and down motion.

By above-mentioned setting, during using ramming machine, staff holds Handheld Division, and is moved up and down in fuselage During, it can be slided up and down with movable slider in cavity, and during slide block movement, it can pass through link gear band Dynamic roller is rotated, so that staff only needs to buttress ramming machine, it can slowly travel forward automatically, effectively reduce work Make the working strength of personnel.

It is preferred that, sliding on the chute communicated with cavity, the chute is provided with the side wall of the bearing and is provided with two Hold the contiguous block being fixedly connected respectively with through-hole side wall, sliding block.

By above-mentioned setting, during fuselage moves up and down, armrest part and then can also move up and down together, and due to Connected between armrest part and sliding block by contiguous block, therefore armrest part can drive contiguous block to be slid up and down on chute, sliding block phase Also following for answering moves up and down in cavity.

It is preferred that, the rotating shaft being rotatably assorted with fuselage is provided with the roller, the link gear includes vertical direction The rack that is arranged on sliding block, it is rotatably arranged in rotating shaft and is used with rack meshed gears and being arranged between gear and rotating shaft In the ratchet and pawl arrangement for driving rotating shaft one-directional rotation.

By above-mentioned setting, during sliding block is slided up and down, sliding block can move up and down with carry-over bar, because rack is Engaged with gear, therefore rack can drive pinion rotation, gear drives axis of rotation by ratchet and pawl arrangement again, accordingly , roller and then can occur rotation phenomenon together；And because ratchet and pawl arrangement can only realize single-direction transmission, therefore, sliding block is only The rotation of roller can be just driven during upwardly or downwardly moving, the velocity of rotation of roller is relatively slow, so as to Enough ensure that each place that ramming machine passes through can realize the compacting to ground.

It is preferred that, the ratchet and pawl arrangement include with the concentric rotating disk being fixedly installed of rotating shaft, be fixed on rotating disk and with Ratchet circle that rotating disk is arranged concentrically, the ratchet for being rotatably arranged on gear and being engaged with ratchet circle and it is arranged on ratchet and makes ratchet The torsion spring offseted with the holding of ratchet circle.

Pass through above-mentioned setting, it is herein assumed that sliding block can just drive roller to rotate during moving upwards；When sliding block is upward During motion, rack can be moved upwardly together and then.And because rack is engaged with gear, therefore gear can follow one Rise and rotate, accordingly, the ratchet being hinged on gear can be rotated and then together, and ratchet can drive pawl wheel, ratchet by this The power of individual rotation passes to roller by rotating shaft, so that rotation phenomenon occurs in roller；At this time staff is not needed forward Bearing is promoted, bearing can also travel forward, reduce the working strength of staff；And during sliding block is moved downward, tooth Band moving gear is rotated towards with its opposite direction previous, and the rotation direction of ratchet is relative to being also opposite before；And due to Ratchet circle and ratchet can one way engagement, therefore in this process, ratchet circle itself is not in rotation phenomenon, and it can drive Ratchet is rotated on gear, accordingly, and now roller is also not in rotation phenomenon；And due to the presence of torsion spring, it can be protected Ratchet moment and the conflict of ratchet circle are demonstrate,proved, so that ensure during sliding block moves up and down, slowly roller can be driven to rotate, The automatic motion of ramming machine is realized, effectively the working strength of reduction staff.

It is preferred that, the ratchet circle is detachably connected with rotating disk.

By above-mentioned setting, when ramming machine is during long-time use, certain journey occurs in the ratchet on ratchet circle The abrasion of degree, therefore, in order to ensure the driven between sliding block and roller, it is only necessary to disassemble ratchet circle, Ran Houan Loading onto new ratchet circle i.e. can be with, dismounts direction, and only needs to change ratchet circle, effectively reduces replacement cost.

It is preferred that, the fixture block for being provided with and being engaged by clamping with neck on neck, the ratchet circle is provided with the rotating disk.

By above-mentioned setting, when needing to change ratchet circle, it is only necessary to firmly ratchet circle pulls outward, take off fixture block From neck, you can realize the dismounting to ratchet circle, whole dismounting process is very convenient.

It is preferred that, the rest base is provided with several driven pulleys.

By above-mentioned setting, by realizing the multi-point support to bearing from wheel and roller, the stability of bearing is improved, is prevented There is the phenomenon toppled over during use in ramming machine.

It is preferred that, the holding tank for being provided with handle, the bearing and accommodating handle is hinged with the side wall of the bearing.

By above-mentioned setting, when needing to promote ramming machine, handle is flipped out out of holding tank, can be according to operator Angle between the demand adjustment handle and bearing of member, improves the operation sense of user.

It is preferred that, it is provided with the elastomer block offseted with holding tank inwall on the side wall of the handle.

Pass through above-mentioned setting, the presence of elastomer block, by increasing capacitance it is possible to increase the clamping force between handle and holding tank, enable to When operator need not use handle, handle firmly can be stuck in holding tank, prevent handle from dropping out.

In summary, the invention has the advantages that：

1. because bearing will not move up and down with fuselage, ramming machine is used in long-time therefore, it is possible to effectively alleviate staff And the hand occurred is uncomfortable；

2. during ramming machine works, roller can be rotated, so that ramming machine can be moved automatically；

3. the articulated structure of handle and bearing, the operating personnel that can allow adjust the angle of bearing and handle according to demands of individuals Degree, improves the operation sense of staff.

Brief description of the drawings

Fig. 1 is the structure chart of the present embodiment；

Fig. 2 is the cooperation figure of armrest part and bearing in the present embodiment；

Fig. 3 is the front view of the present embodiment, for embodying handle；

Fig. 4 is the explosive view of the present embodiment；

Fig. 5 is the enlarged drawing of part A in Fig. 4；

Fig. 6 is the enlarged drawing of part B in Fig. 4.

In figure：1st, fuselage；2nd, armrest part；21st, through hole；3rd, bearing；31st, cavity；32nd, chute；33rd, rotation hole；34th, accommodate Groove；4th, roller；5th, rotating shaft；6th, driven pulley；7th, contiguous block；8th, sliding block；9th, link gear；91st, rack；92nd, ratchet and pawl arrangement； 921st, ratchet circle；922nd, torsion spring；923rd, ratchet；924th, rotating disk；9241st, neck；93rd, gear；10th, elastomer block；11st, handle；12、 Fixture block.

Embodiment

The present invention is described in further detail below in conjunction with accompanying drawing.

It is provided with a kind of armrest part 2 of ramming machine, reference picture 1, including fuselage 1 and setting on the fuselage 1, armrest part 2 Vertical direction runs through sliding in the through hole 21 of armrest part 2, through hole 21 and is provided with the bearing 3 that length is more than the height of fuselage 1, bearing 3 Bottom be provided with roller 4 and driven pulley 6, wherein, roller 4 has two, and rotation hole 33 is provided with the side wall of bearing 3（Ginseng According to Fig. 4）, rotate in rotation hole 33 and be provided with rotating shaft 5, the two ends of rotating shaft 5 are fixedly connected with two rollers 4 respectively；Two rollers 4 and from Driving wheel 6 is not located on straight line.

Reference picture 3, is provided with holding tank 34, holding tank 34 on the side wall of bearing 3 and is hinged with handle 11 and handle 11 It can entirely be placed in holding tank 34, the elastomer block 10 that can be offseted with accommodating groove sidewall is provided with the side wall of handle 11, The elastomer block 10 is made up of elastomeric material.

Reference picture 2, is provided with cavity 31 in bearing 3, and cavity 31 extends to bearing 3 from the inside of bearing 3 at roof At bottom wall and cavity 31 is communicated with rotation hole 33.The sliding block 8 of vertical direction sliding is provided with cavity 31, with reference to Fig. 4-Fig. 6, The link gear 9 that the one-directional rotation of roller 4 is driven during the up and down motion of sliding block 8 is provided between sliding block 8 and rotating shaft 5；Linkage Mechanism 9 include be fixedly installed on sliding block 8 rack 91, be rotatably arranged in rotating shaft 5 and with the meshed gears 93 of rack 91 and Being arranged on is used for the ratchet and pawl arrangement 92 for driving the one-directional rotation of rotating shaft 5 between gear 93 and rotating shaft 5；Ratchet and pawl arrangement 92 is wrapped The ratchet circle 921 that include the rotating disk 924 being fixedly installed in rotating shaft 5, is detachably arranged on rotating disk 924, it is rotatably arranged on gear The ratchet 923 that is engaged on 93 and with ratchet circle 921 and being arranged on makes ratchet 923 keep what is offseted with ratchet circle 921 on ratchet 923 Torsion spring 922；Wherein, stuck by being interference fitted progress between rotating disk 924 and rotating shaft 5, rotating disk 924 and ratchet circle 921 are with turning Axle 5 is arranged concentrically, and one end of torsion spring 922 is fixedly connected with the end face of gear 93, and the other end is fixedly connected with ratchet 923；In ratchet The neck 9241 for being provided with and being engaged by clamping with fixture block 12 on fixture block 12, rotating disk 924 is provided with the end face of circle 921.

Reference picture 4 and Fig. 5, the chute 32 for being provided with and being communicated with inside cavity 31 at through hole 21 is located in the side wall of bearing 3, sliding Groove 32 has two and is located at the both sides of cavity 31 respectively.Sliding is provided with contiguous block 7, the two of contiguous block 7 in two chutes 32 End is fixedly connected with sliding block 8 and the side wall of through hole 21 respectively.

Use process：During using ramming machine, staff can hold bearing 3 or according to demands of individuals, Handle 11 is overturn, handle 11 is located at outside storage tank；Then ramming machine is started, during ramming machine works, it can band motivation Body 1 moves up and down, accordingly, and Handheld Division relative seat 3 is also to move up and down, and in this process, Handheld Division can pass through Contiguous block 7 moves up and down with movable slider 8, and because rack 91 is fixed on Handheld Division, therefore rack 91 can be followed above and below together Motion, it is herein assumed that the process that rack 91 is moved upwards can drive roller 4 to rotate.Rack 91 can drive tooth when moving upwards Wheel 93 is rotated, and ratchet 923 can follow gear 93 to rotate, and during ratchet 923 is rotated, it can drive ratchet circle 921 to rotate, And because ratchet circle 921 is fixed on rotating disk 924, rotating disk 924 is interference fitted with rotating shaft 5 again, therefore ratchet can be by turning Disk 924 drives rotating shaft 5 to rotate, and roller 4 rotation phenomenon is occurred, so as to reach that ramming machine can be certainly during motion Dynamic movement, it is not necessary to which staff promotes ramming machine, reduces the working strength of staff.

This specific embodiment is only explanation of the invention, and it is not limitation of the present invention, people in the art Member can make the modification without creative contribution to the present embodiment as needed after this specification is read, but as long as at this All protected in the right of invention by Patent Law.

Claims

1. a kind of ramming machine, including fuselage (1) and the armrest part (2) that is arranged on fuselage (1), it is characterized in that：The armrest part (2) sliding in the through hole (21) that vertical direction runs through armrest part (2), the through hole (21) is provided with and is provided with length more than machine The bearing (3) of body (1) height, the bottom of the bearing (3) is provided with roller (4).

2. ramming machine according to claim 1, it is characterized in that：The sky of vertical direction extension is provided with the bearing (3) The sliding block (8) of vertical direction sliding is provided with chamber (31), the cavity (31), the sliding block (8) is consolidated with through hole (21) side wall It is fixed to connect and up and down motion is driven by armrest part (2), it is provided with and is transported up and down in sliding block (8) between the sliding block (8) and roller (4) The link gear (9) of roller (4) one-directional rotation is driven during dynamic.

3. ramming machine according to claim 2, it is characterized in that：It is provided with the side wall of the bearing (3) and cavity (31) Sliding is provided with two ends and is fixedly connected respectively with through hole (21) side wall, sliding block (8) on the chute (32) communicated, the chute (32) Contiguous block (7).

4. ramming machine according to claim 2, it is characterized in that：It is provided with and is rotatably assorted with fuselage (1) on the roller (4) Rotating shaft (5), the link gear (9) include vertical direction be arranged on sliding block (8) rack (91), be rotatably arranged on rotating shaft (5) on and with rack (91) meshed gears (93) and being arranged between gear (93) and rotating shaft (5) and being used to drive rotating shaft (5) single To the ratchet and pawl arrangement (92) of rotation.

5. ramming machine according to claim 4, it is characterized in that：The ratchet and pawl arrangement (92) includes same with rotating shaft (5) Rotating disk (924) that the heart is fixedly installed, the ratchet circle (921) for being fixed on rotating disk (924) and being arranged concentrically with rotating disk (924), turn Moving the ratchet (923) for being arranged on gear (93) and being engaged with ratchet circle (921) and being arranged on ratchet (923) makes ratchet (923) torsion spring (922) offseted is kept with ratchet circle (921).

6. ramming machine according to claim 5, it is characterized in that：The ratchet circle (921) detachably connects with rotating disk (924) Connect.

7. ramming machine according to claim 6, it is characterized in that：Neck (9241) is provided with the rotating disk (924), it is described The fixture block (12) being engaged by clamping with neck (9241) is provided with ratchet circle (921).

8. ramming machine according to claim 1, it is characterized in that：Bearing (3) bottom is provided with several driven pulleys (6)。

9. ramming machine according to claim 1, it is characterized in that：Handle (11), institute are hinged with the side wall of the bearing (3) State the holding tank (34) for being provided with bearing (3) and accommodating handle (11).

10. ramming machine according to claim 9, it is characterized in that：It is provided with and holding tank on the side wall of the handle (11) (34) elastomer block (10) that inwall offsets.