CN208472697U - A kind of shockproof frog type rammer - Google Patents
A kind of shockproof frog type rammer Download PDFInfo
- Publication number
- CN208472697U CN208472697U CN201820690858.9U CN201820690858U CN208472697U CN 208472697 U CN208472697 U CN 208472697U CN 201820690858 U CN201820690858 U CN 201820690858U CN 208472697 U CN208472697 U CN 208472697U
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- Prior art keywords
- bottom plate
- plate
- shockproof
- frog type
- driven member
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Abstract
The utility model discloses a kind of shockproof frog type rammers, belong to construction machinery technical field, there is technical issues that impact vibration is to operator when the work of existing frog type rammer, its key points of the technical solution are that a kind of shockproof frog type rammer, including bottom plate, driving wheel and driving assembly are provided on bottom plate, driving assembly includes motor, motor and driving wheel are rotatablely connected, rammed earth component is provided with immediately ahead of bottom plate, the rammed earth component includes disc cam, disc cam is connect with driving wheel by V belt translation, driven member is provided with below disc cam, driven member is slidably connected with bottom plate in the vertical direction, reset spring is fixedly installed between driven member and bottom plate, the bottom end of driven member is fixedly installed tamping plate, achieve the effect that reduce influence of the impact vibration to operator.
Description
Technical field
The utility model relates to field of construction machinery, in particular to a kind of shockproof frog type rammer.
Background technique
In construction and decoration field, it is often necessary to which the ground soft to geology is tamped, and currently used compacting method is
Compaction in layers backfill is spent using the impact vibration of rammer, and rammer includes firepower rammer, frog type rammer and fast
Speed impact rammer.Wherein, frog type rammer is the rammed earth equipment of most widely used operation most convenient.
Existing to can refer to the Chinese patent that notification number is CN207143913U, it discloses a kind of frog hammer, packets
Bottom plate, tamping plate, rammer frame, eccentric block, belt pulley, motor and running part, motor and running part is included to be fixedly mounted on bottom plate,
It rams frame to be hinge on the floor, tamping plate, which is mounted on, to be rammed on frame, and belt pulley, which is mounted on to ram on frame and driven by running part, to be rotated, product letter
Fast installation over pulleys carried, offers sliding slot along belt wheel radial on eccentric block, be equipped in sliding slot to move along its length
Sliding block.
Above-mentioned frog hammer, by being provided with slidable sliding block on eccentric block, when tamping plate tamps ground, sliding block
Downward hitting power is generated to eccentric block, the eccentric force which keeps eccentric block generation bigger enhances the strike of tamping plate
Power.But above-mentioned frog hammer is still to realize what compacting acted on by the eccentric force of eccentric block, at work impact vibration compared with
Greatly, so that staff is difficult to manipulate.
Utility model content
In view of the deficienciess of the prior art, being reached the purpose of the utility model is to provide a kind of shockproof frog type rammer
To the effect of influence of the vibratory impulse to staff when reducing work.
The above-mentioned technical purpose of the utility model has the technical scheme that
A kind of shockproof frog type rammer, including bottom plate are provided with driving wheel and driving assembly, driving assembly packet on bottom plate
Motor is included, motor and driving wheel are rotatablely connected, and are provided with rammed earth component immediately ahead of bottom plate, the rammed earth component includes that dish-type is convex
Wheel, disc cam are connect with driving wheel by V belt translation, driven member are provided with below disc cam, driven member is in vertical direction
It is upper to be slidably connected with bottom plate, reset spring is fixedly installed between driven member and bottom plate, the bottom end of driven member is fixedly installed rammer
Plate.
Through the above technical solutions, motor drives driving wheel rotation, driving wheel drives disc cam by V belt translation
Rotation, disc cam are in contact with driven member, rotary motion are changed into the linear motion of the vertical direction of driven member, in dish-type
While cam constantly rotates, reset spring can lift driven member by the elastic pulling force of itself, therefore tamping plate is driven to do
The reciprocating motion of vertical direction, to carry out ramming to ground and lift.Compared with traditional frog type rammer, cam is utilized
Intermittent movement characteristic, the impact force and vibration force when ramming can be greatly reduced so that operator is smaller by being influenced,
Improve ramming effect.
Preferably, being provided with movable plate below the bottom plate, the first damping bullet is fixedly installed between bottom plate and movable plate
Spring.
Through the above technical solutions, the vibratory impulse generated by ramming component ramming, a portion can pass through first
Damping spring is absorbed, and influence of the vibratory impulse to staff is further reduced.
Preferably, the lower end of the movable plate is provided with movable pulley.
Through the above technical solutions, the sliding between bottom plate and ground can be changed into rolling by the setting of movable pulley, reduce
Frictional resistance so that operator is easy to remove when carrying out ramming operation saves a large amount of manpowers, improves ramming effect
Rate.
Preferably, the tamping plate is long plate shape, the biggish face of tamping plate area is parallel to the ground.
Through the above technical solutions, the tamping plate of long plate shape and the contact area on ground are larger, on the one hand, the biggish face of area
It is more uniformly stressed in ramming, ramming effect is more preferable；On the other hand, the contact area of tamping plate and ground when ramming is carried out every time
Greatly, rammed earth efficiency is improved.
Preferably, the bottom plate is fixedly installed pushing component far from the side of rammed earth component, pushing component includes pushing
Bar, catch bar are fixed on bottom plate vertically, and catch bar is hingedly provided with handle, handle and catch bar far from one end of bottom plate
Between be fixedly connected with the second damping spring.
Through the above technical solutions, staff holds handle and pushes bottom plate, constantly pushed ahead while ramming,
Part impact absorbing can be reduced influence of the impact vibration to the operator for holding handle by the setting of the second damping spring.
Preferably, the tamping plate is provided with cleaning component far from the side of bottom plate, cleaning component includes cleaning shovel, cleans shovel
With bottom plate is affixed is connected.
Through the above technical solutions, can clean the bottom surface in front of tamping plate by cleaning component, shovel is cleaned by one
A little crushed stone, biggish barriers etc. are disposed, and prevent tamping plate from acting directly on crushed stone or other larger barriers, are reduced
Impact vibration caused by tamping plate active force is uneven, while tamping plate is also protected, improve ramming quality.
Preferably, the baffle for cleaning shovel and including horizontally disposed shovel board and being vertically arranged, baffle plate setting is in close
The side of tamping plate, baffle are fixedly connected with shovel board.
Through the above technical solutions, shovel board will need the barrier cleaned to carry out scooping up stacking, baffle can be blocked and be scooped up
Barrier keeps apart it with tamping plate, and the mating reaction of the two ensure that the operating environment of tamping plate, improves ramming quality.
Preferably, the shovel board is provided with the edge of shovel far from the side of baffle.
Through the above technical solutions, the setting of the edge of shovel can preferably shovel crushed stone and other barriers to shovel board
On, the frictional force between shovel board and ground sundries is reduced, so that operator is more laborsaving when pushing the equipment, is improved
Working efficiency.
In conclusion the utility model has the following beneficial effects:
1, rammed earth component uses cam mechanism, reduces the vibratory impulse that generates when rammed earth operation to the shadow of staff
It rings；
2, it is further reduced by the way that first damping spring is arranged between bottom plate and movable plate and is generated when rammed earth operation
Influence of the vibratory impulse to staff；
3, by being provided with cleaning component in front of tamping plate, it ensure that going on smoothly and improving ramming matter for rammed earth operation
Amount.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is state diagram of the utility model when carrying out rammed earth operation.
In figure, 1, bottom plate；11, motor；12, driving wheel；121, belt；13, fixed plate；2, rammed earth component；21, dish-type is convex
Wheel；22, driven member；221, pushing plate；222, follower lever；224, tamping plate；224, reset spring；3, fixed frame；31, rotation axis；
4, movable plate；41, movable pulley；42, the first damping spring；5, pushing component；51, catch bar；52, handle；53, the second damping bullet
Spring；6, shovel is cleaned；61, shovel board；611, the edge of shovel；62, baffle；621, connection frame.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.The wherein identical attached drawing of identical components
Label indicates.It should be noted that word "front", "rear" used in the following description, "left", "right", "up" and "down" refer to
It is the direction in attached drawing, word " bottom surface " and " top surface ", "inner" and "outside" are referred respectively to towards or away from particular elements geometry
The direction at center.
A kind of shockproof frog type rammer is fixedly installed driving assembly on bottom plate 1 as shown in Figure 1, including bottom plate 1, drives
Dynamic component includes motor 11, and motor 11 is connected with rammed earth component 2 by V belt translation, and bottom plate 1 is arranged far from the side of rammed earth component 2
There is pushing component 5, bottom plate 1 is fixedly installed far from the side of pushing component 5 cleans component 6, and rammed earth component 2, which is located at, cleans component
Between 6 and pushing component 5.When carrying out rammed earth operation, operator pushes the equipment constantly to advance by pushing component 5, clearly
It sweeps component 6 and disposes some biggish sundries, rammed earth component 2 carries out rammed earth operation under the drive of motor 11.
Fixed frame 3 is fixedly installed on bottom plate 1, fixed frame 3 tilts upwards along the direction far from motor 11, fixed frame 3
Inclined top is rotatably connected to horizontally disposed rotation axis 31, is rotatably connected to driving wheel 12 on motor 11, driving wheel 12 with
Belt 121 is connected between rotation axis 31.
Fixed frame 3 is fixedly installed fixed plate 13 far from the side of motor 11, and fixed plate 13 is in a horizontal state, rammed earth component
2 include disc cam 21, and disc cam 21 is cylindrical body, and disc cam 21 is fixedly connected with rotation axis 31, and disc cam 21
Link position with rotation axis 31 is far from the center of gravity of disc cam 21.
The lower section of disc cam 21 is provided with driven member 22, and driven member 22 includes horizontally disposed pushing plate 221, pushing plate
221 lower section is fixedly connected with follower lever 222, and follower lever 222 passes through fixed plate 13 and is slidably connected with fixed plate 13, fixed plate
Be provided with reset spring 224 between 13 and pushing plate 221, the both ends of reset spring 224 respectively with fixed plate 13 and pushing plate 221
It is fixedly linked, the bottom of follower lever 222 is fixedly installed tamping plate 223, and tamping plate 223 is rectangular slab, the biggish face of 223 area of tamping plate
Row is level with the ground.In conjunction with Fig. 2, when carrying out rammed earth operation, motor 11 drives disc cam 21 to rotate, and disc cam 21 is turning
It is contacted while dynamic with catch bar 51, when the point on disc cam 21 far from rotation center is contacted with catch bar 51, driven member
22 downlinks, so that tamping plate 223 be driven to carry out pounding operation to ground；Point and promotion when rotation center close on disc cam 21
When bar 51 contacts, the uplink under the elastic pulling force effect of reset spring 224 of driven member 22, to drive tamping plate 223 to lift, under
The primary operation that pounds is prepared, so on circulate to carry out pounding processing to ground, since the movement of cam mechanism is reliable
Property it is high, eccentric force is smaller, therefore the impact vibration generated is smaller, and the influence to operator is smaller.
As shown in Figure 1, the lower section of bottom plate 1 is provided with movable plate 4, movable plate 4 is consistent with the size of bottom plate 1,4 He of movable plate
Several first damping springs 42 are fixedly installed between bottom plate 1, the first damping spring 42 can be absorbed partially due to ramming operation
The impact vibration of generation further decreases the influence to staff.The bottom of movable plate 4 is provided with movable pulley 41, passes through shifting
Driving wheel 41 makes the forward resistance of integral device become smaller, and reduces the promotion resistance of staff, improves working efficiency.
Pushing component 5 includes catch bar 51, and catch bar 51 is fixedly linked with bottom plate 1, and catch bar 51 is vertically arranged, and is pushed
The top of bar 51 is hingedly provided with handle 52, is fixedly installed the second damping spring 53 between handle 52 and catch bar 51, and
Under the elastic force effect of second damping spring 53, handle 52 is mutually perpendicular to the holding of catch bar 51.Staff is pushed away by handle 52
Dynamic bottom plate 1, and then whole equipment is pushed to advance, ground is carried out to pound operation, and the second damping while continuous advance
The setting of spring 53 can further weaken influence of the impact vibration to staff.
The front that component is located at rammed earth component 2 is cleaned, cleaning component includes cleaning shovel 6, and it includes horizontally disposed for cleaning shovel 6
Shovel board 61 and the baffle 62 that is vertically arranged, baffle 62 be located at close to the side of tamping plate 223, baffle 62 and shovel board 61 is fixed connects
It connects, connecting plate is fixedly installed between baffle 62 and movable plate 4, shovel board 61 is provided with the inclined edge of shovel far from the side of baffle 62
611, while pushing the equipment to advance, shovel board 61 can be by some eliminating impurities, and baffle 62 shelters from the sundries scooped up, prevent
Only sundries influences the ramming work of tamping plate 223, the setting of the edge of shovel 611 so that the resistance that is subject to when scooping up sundries of shovel board 61 compared with
It is small, mitigate the working strength of staff, so that ramming work can be gone on smoothly.
Wherein, motor 11 by V belt translation drive disc cam 21 rotate, disc cam 21 communicate rotational motion to from
Moving part 22, and it is converted into the vertical linear reciprocating motion of follower lever 222, so that tamping plate 223 is driven to carry out pounding processing to ground,
While pounding, staff pushes the rammer to move on, and cleans shovel 6 and cleans sundries, it is direct to avoid tamping plate 223
It pounds on biggish sundries, on the one hand protects tamping plate 223, on the other hand can also reduce due to 223 unbalance stress of tamping plate
The biggish impact vibration generated；The mating reaction of first damping spring 42 and the second damping spring 53 is reduced to impact most
It is small, reduce staff by impact influenced.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability
Field technique personnel can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but
As long as all by the protection of Patent Law in the scope of the claims of the utility model.
Claims (8)
1. a kind of shockproof frog type rammer, including bottom plate (1), it is provided with driving wheel (12) and driving assembly on bottom plate (1),
Driving assembly includes motor (11), and motor (11) and driving wheel (12) are rotatablely connected, and bottom plate is provided with rammed earth group immediately ahead of (1)
Part (2), it is characterised in that: the rammed earth component (2) includes disc cam (21), and disc cam (21) passes through with driving wheel (12)
V belt translation connection, is provided with driven member (22) below disc cam (21), driven member (22) in the vertical direction with bottom plate (1)
It is slidably connected, is fixedly installed between driven member (22) and bottom plate (1) reset spring (224), the bottom end of driven member (22) is fixed
It is provided with tamping plate (223).
2. a kind of shockproof frog type rammer according to claim 1, it is characterised in that: setting below the bottom plate (1)
Have movable plate (4), the first damping spring (42) are fixedly installed between bottom plate (1) and movable plate (4).
3. a kind of shockproof frog type rammer according to claim 2, it is characterised in that: the lower end of the movable plate (4)
It is provided with movable pulley (41).
4. a kind of shockproof frog type rammer according to claim 1, it is characterised in that: the tamping plate (223) is long slab
Shape, tamping plate (223) biggish face of area are parallel to the ground.
5. a kind of shockproof frog type rammer according to claim 1, it is characterised in that: the bottom plate (1) is far from rammed earth
The side of component (2) is fixedly installed pushing component (5), and pushing component (5) includes catch bar (51), and catch bar (51) is solid vertically
Fixed to be arranged on bottom plate (1), catch bar (51) is hingedly provided with handle (52) far from the one end of bottom plate (1), handle (52) with push away
The second damping spring (53) are fixedly connected between lever (51).
6. a kind of shockproof frog type rammer according to claim 1, it is characterised in that: the tamping plate (223) is the bottom of far from
The side of plate (1) is provided with cleaning component, and cleaning component includes cleaning shovel (6), clean shovel (6) with bottom plate (1) is affixed is connected.
7. a kind of shockproof frog type rammer according to claim 6, it is characterised in that: the cleaning shovel (6) includes water
The shovel board (61) of flat setting and the baffle (62) being vertically arranged, baffle (62) are disposed in proximity to the side of tamping plate (223), baffle
(62) it is fixedly connected with shovel board (61).
8. a kind of shockproof frog type rammer according to claim 7, it is characterised in that: the shovel board (61) is far from baffle
(62) side is provided with the edge of shovel (611).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820690858.9U CN208472697U (en) | 2018-05-10 | 2018-05-10 | A kind of shockproof frog type rammer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820690858.9U CN208472697U (en) | 2018-05-10 | 2018-05-10 | A kind of shockproof frog type rammer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208472697U true CN208472697U (en) | 2019-02-05 |
Family
ID=65220916
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820690858.9U Expired - Fee Related CN208472697U (en) | 2018-05-10 | 2018-05-10 | A kind of shockproof frog type rammer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208472697U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112147020A (en) * | 2020-09-15 | 2020-12-29 | 四川精益达工程检测有限责任公司 | Automatic positioning and dotting device and method for concrete resiliometer |
| CN112373598A (en) * | 2020-11-03 | 2021-02-19 | 苏州创智汇峰信息科技有限公司 | Intelligent transportation robot for industrial manufacturing |
| CN112411973A (en) * | 2020-12-01 | 2021-02-26 | 安徽快鼠工业设计有限公司 | Ground leveling mortar treatment equipment and use method thereof |
-
2018
- 2018-05-10 CN CN201820690858.9U patent/CN208472697U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112147020A (en) * | 2020-09-15 | 2020-12-29 | 四川精益达工程检测有限责任公司 | Automatic positioning and dotting device and method for concrete resiliometer |
| CN112373598A (en) * | 2020-11-03 | 2021-02-19 | 苏州创智汇峰信息科技有限公司 | Intelligent transportation robot for industrial manufacturing |
| CN112411973A (en) * | 2020-12-01 | 2021-02-26 | 安徽快鼠工业设计有限公司 | Ground leveling mortar treatment equipment and use method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190205 Termination date: 20210510 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |