CN108914921A - A kind of Phase of Electric Power Projects tamping apparatus with material position-limit mechanism - Google Patents
A kind of Phase of Electric Power Projects tamping apparatus with material position-limit mechanism Download PDFInfo
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- CN108914921A CN108914921A CN201810940723.8A CN201810940723A CN108914921A CN 108914921 A CN108914921 A CN 108914921A CN 201810940723 A CN201810940723 A CN 201810940723A CN 108914921 A CN108914921 A CN 108914921A
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- side wall
- slide
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- 239000000463 material Substances 0.000 title claims abstract description 38
- 238000005056 compaction Methods 0.000 claims abstract description 23
- 230000002787 reinforcement Effects 0.000 claims description 6
- 230000000694 effects Effects 0.000 abstract description 6
- 238000010276 construction Methods 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 241000209202 Bromus secalinus Species 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 238000009412 basement excavation Methods 0.000 description 1
- 238000010009 beating Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D3/00—Improving or preserving soil or rock, e.g. preserving permafrost soil
- E02D3/02—Improving by compacting
- E02D3/046—Improving by compacting by tamping or vibrating, e.g. with auxiliary watering of the soil
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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Structural Engineering (AREA)
- Agronomy & Crop Science (AREA)
- Environmental & Geological Engineering (AREA)
- Soil Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Road Paving Machines (AREA)
Abstract
The invention discloses a kind of Phase of Electric Power Projects tamping apparatus with material position-limit mechanism, including bottom plate, the upper side wall of the bottom plate is fixed with the first clump weight, the lower wall of the bottom plate is equipped with multiple idler wheels, the upper side wall of the bottom plate is equipped with the slide plate being vertically arranged and fixed plate, the fixed plate is fixedly connected with horizontally disposed placement plate close to the side of slide plate, and the upper side wall of the placement plate is fixed with oil cylinder, and the driving end of the oil cylinder is horizontally disposed to be fixedly connected with the side wall of slide plate.Advantage is：The present invention is jacked up disk with the rotation of moving cam by motor, and moving down for compaction plate is completed by the effect of the first cylinder and adjustable spring, pass through the Ramming operation for moving up and down completion and cheating to bar that compaction plate is reciprocal, avoid the mode of conventionally employed hand-held tamping great work intensity, material position-limit mechanism is set simultaneously, dropping out for material is controlled by rotating upwardly and downwardly for limit plate, it is convenient and practical.
Description
Technical field
The present invention relates to Phase of Electric Power Projects technical fields more particularly to a kind of power engineering with material position-limit mechanism to apply
Work tamping apparatus.
Background technique
Compacting originally means reinforcing, and extended sense is to beat firm basis, is chiefly used in building trade.Using weight make its repeatedly from
By falling to ground or filling earth and stone material and ram, to improve the construction operation of its compactness.
Power engineering broadly further includes using electricity as power that is, with the production of electric energy, conveying, the related engineering of distribution
The engineering applied in multiple fields with the energy.
Upright bar is generally required in current Phase of Electric Power Projects, needs to carry out the excavation in bar hole in upright bar and vertical
The compacting in bar rear bar hole carries out the compacting in bar hole at present and generally carries out beating and tamped repeatedly by man-hour manually hand-held weight,
But the mode of hand compaction is not suitable in the case where bar cheats more.
For this purpose, we have proposed a kind of Phase of Electric Power Projects with material position-limit mechanism to solve above-mentioned ask with tamping apparatus
Topic.
Summary of the invention
The purpose of the present invention is to solve the problems in background techniques, and a kind of electricity with material position-limit mechanism proposed
Power engineering construction tamping apparatus.
To achieve the goals above, present invention employs following technical solutions：A kind of electric power work with material position-limit mechanism
Journey construction tamping apparatus, including bottom plate, the upper side wall of the bottom plate are fixed with the first clump weight, the lower wall peace of the bottom plate
Equipped with multiple idler wheels, the upper side wall of the bottom plate is equipped with the slide plate being vertically arranged and fixed plate, and the fixed plate is close to slide plate
Side is fixedly connected with horizontally disposed placement plate, and the upper side wall of the placement plate is fixed with oil cylinder, the driving end of the oil cylinder
Horizontally disposed to be fixedly connected with the side wall of slide plate, the lower end of the slide plate and the upper side wall of bottom plate are slidably connected, the fixed plate
Lower wall be fixedly connected with the upper side wall of bottom plate, the slide plate is set far from being fixedly connected with level on the side side wall of fixed plate
The connecting rod and connecting plate set, the connecting rod are located at the downside of connecting plate, and the connecting rod is equipped with far from one end of slide plate and rams
Real machine structure, the fixed plate are fixedly connected with lower feed box far from the side of slide plate, are equipped with position-limit mechanism in the lower feed box.
In a kind of above-mentioned Phase of Electric Power Projects tamping apparatus with material position-limit mechanism, the reinforcement mechanism includes
With the mounting plate being vertically arranged being fixedly connected with the connecting rod, first sliding groove, the first sliding groove are offered on the mounting plate
The first slide bar is inside slidably connected, the both ends that first slide bar is located at have been respectively fixedly connected with disk and limit film, the circle
The outer wall of disk is fixedly connected there are two l-shaped rod, and one end of the separate disk of two l-shaped rods runs through connecting plate and extends to company
The downside of fishplate bar is simultaneously fixedly connected with compaction plate, and the upper side wall of the compaction plate is fixed with the second clump weight, the connecting rod
Upper end is fixed with the first cylinder, and it is sliding that the upper side wall that connecting rod is run through at the driving end of first cylinder straight down extends to first
The inside of slot.
In a kind of above-mentioned Phase of Electric Power Projects tamping apparatus with material position-limit mechanism, the outer wall of the mounting plate
On be fixedly connected with motor, the driving end of the motor is fixedly connected with cam through mounting plate, and the cam is located at circle
The underface of disk.
In a kind of above-mentioned Phase of Electric Power Projects tamping apparatus with material position-limit mechanism, two L-type plates with
Adjustable spring is fixedly connected between the upper side wall of connecting plate.
In a kind of above-mentioned Phase of Electric Power Projects tamping apparatus with material position-limit mechanism, the lower feed box inner roof wall
It is fixedly connected with the second cylinder, the driving end of second cylinder is fixedly connected with slide plate, the slide plate and blanking straight down
The inner wall of case is slidably connected, and the lower wall of the slide plate is fixedly connected with the inserted link being vertically arranged, and the position-limit mechanism is located at inserted link
Lower end, far from feed inlet is offered on the side side wall of fixed plate, the lower wall of the lower feed box offers the lower feed box
Discharge port.
In a kind of above-mentioned Phase of Electric Power Projects tamping apparatus with material position-limit mechanism, the position-limit mechanism includes
Two with the limit plates of blanking chamber interior wall rotation connection, offer second sliding slot on each limit plate, each described the
Slidably connecting the second slide bar in two sliding slots, the lower wall of the lower feed box is fixedly connected there are two electric telescopic rod, and two
The driving end of the electric telescopic rod rotates socket on the wherein outer wall of second slide bar straight up.
In a kind of above-mentioned Phase of Electric Power Projects tamping apparatus with material position-limit mechanism, two second slide bars
Outer wall and second sliding slot inner bottom wall between be fixedly connected with compressed spring.
Compared with prior art, this tamping apparatus stable structure of Phase of Electric Power Projects with material position-limit mechanism, if
Scientific and reasonable, specific advantage is counted to be：
1, motor, cam, disk, the first slide bar, first sliding groove, adjustable spring, l-shaped rod, the first cylinder and compaction plate are set,
It is rotated by motor band moving cam, when the longer one end of cam goes to top, squeezes disk and existed by the first slide bar
It being moved up in first sliding groove, l-shaped rod drives compaction plate to move up, adjustable spring is stretched, when the shorter one end of cam goes to top,
Under the reversed elastic force effect of adjustable spring, and start the first cylinder, the driving end of the first cylinder pushes the first slide bar to move down, and makes to justify
Disk, l-shaped rod and compaction plate move down carry out Ramming operation.
2, lower feed box, feed inlet, discharge port, electric telescopic rod, second sliding slot, the second slide bar and the first cylinder are set, into
The material of row bar hole landfill is inserted in lower feed box by feed inlet, when carrying out the landfill in bar hole, starts electric telescopic rod, electronic to stretch
The driving end of contracting bar moves down, and pulls the second slide bar to move down in second sliding slot, while limit plate being driven to overturn down, in lower feed box
Material drop out, carry out bar hole landfill.
3, the second cylinder, slide plate and inserted link are set, and the second cylinder drives slide plate and inserted link to move down in lower feed box, works as limit
When material between plate can not drop out, the case where blocking, can avoid by moving up and down for inserted link.
In conclusion the present invention is jacked up disk with the rotation of moving cam by motor, and by the first cylinder and stretch
Moving down for compaction plate is completed in the effect of contracting spring, by the Ramming operation for moving up and down completion and cheating to bar that compaction plate is reciprocal, is kept away
Exempt from the mode of conventionally employed hand-held tamping great work intensity, while material position-limit mechanism is set, passes through the upper of limit plate
Lower rotation controls dropping out for material, convenient and practical.
Detailed description of the invention
Fig. 1 is a kind of structural representation of the Phase of Electric Power Projects tamping apparatus with material position-limit mechanism proposed by the present invention
Figure；
Fig. 2 is the enlarged drawing of part A in Fig. 1；
Fig. 3 is the enlarged drawing of part B in Fig. 1.
In figure：1 bottom plate, 2 idler wheels, 3 first clump weights, 4 slide plates, 5 fixed plates, 6 oil cylinders, 7 limit plates, 8 connecting plates, 9 peaces
It is loading board, 10 first sliding grooves, 11 first slide bars, 12 limit films, 13 disks, 14 l-shaped rods, 15 adjustable springs, 16 compaction plates, 17 convex
Wheel, 18 motor, 19 lower feed boxs, 20 feed inlets, 21 second cylinders, 22 inserted links, 23 discharge ports, 24 electric telescopic rods, 25 second
Sliding slot, 26 second slide bars, 27 compressed springs, 28 connecting rods, 29 second clump weights, 30 first cylinders.
Specific embodiment
Following embodiment only exists in illustrative purpose, limits the scope of the invention without being intended to.
Referring to Fig.1-3, a kind of Phase of Electric Power Projects tamping apparatus with material position-limit mechanism, including bottom plate 1, bottom plate 1
Upper side wall be fixed with the first clump weight 3, by the first clump weight 3 to bottom plate 1 carry out counterweight, guarantee bottom plate 1 stabilization, bottom plate
1 lower wall is equipped with multiple idler wheels 2, and equipment is moved to the position in bar hole by the rotation of idler wheel 2, facilitates and carries out bar hole
The upper side wall of landfill work and subsequent Ramming operation, bottom plate 1 is equipped with the slide plate 4 being vertically arranged and fixed plate 5, fixed plate 5
Side close to slide plate 4 is fixedly connected with horizontally disposed placement plate, and the upper side wall of placement plate is fixed with oil cylinder 6, the drive of oil cylinder 6
Moved end is horizontally disposed to be fixedly connected with the side wall of slide plate 4, and the lower end of slide plate 4 and the upper side wall of bottom plate 1 are slidably connected, fixed plate 5
Lower wall be fixedly connected with the upper side wall of bottom plate 1, drive the flexible carry out slide plate 4 at end to move left and right by oil cylinder 6.
Slide plate 4 is far from horizontally disposed connecting rod 28 and connecting plate 8 is fixedly connected on the side side wall of fixed plate 5, even
Extension bar 28 is located at the downside of connecting plate 8, and connecting rod 28 is equipped with reinforcement mechanism far from one end of slide plate 4, reinforcement mechanism include with
The mounting plate 9 that connecting rod 28 was fixedly connected be vertically arranged, offers first sliding groove 10 on mounting plate 9, sliding in first sliding groove 10
Dynamic to be connected with the first slide bar 11, the both ends that the first slide bar 11 is located at have been respectively fixedly connected with disk 13 and limit film 12, setting limit
Bit slice 12 avoids the first slide bar 11 from being detached from first sliding groove 10, and the outer wall of disk 13 is fixedly connected there are two l-shaped rod 14, two L-types
One end of the separate disk 13 of bar 14 runs through connecting plate 8 and extends to the downside of connecting plate 8 and be fixedly connected with compaction plate 16, and two
It is fixedly connected to adjustable spring 15 between a L-type plate 14 and the upper side wall of connecting plate 8, disk 13 is by the first slide bar 11 the
It is moved up and down in one sliding slot 10, and then l-shaped rod 14 and compaction plate 16 is driven to move up and down, convenient for the progress of Ramming operation.
The upper side wall of compaction plate 16 is fixed with the second clump weight 29, and the second clump weight 29 of setting matches compaction plate 16
Weight, keeps compaction plate 16 heavier, and impact force is sufficiently large when guarantee is tamped, and the upper end of connecting rod 28 is fixed with the first cylinder 30, the
The upper side wall that connecting rod 28 is run through at the driving end of one cylinder 30 straight down extends to the inside of first sliding groove 10, mounting plate 9
It is fixedly connected with motor 18 on outer wall, the driving end of motor 18 is fixedly connected with cam 17 through mounting plate 9, and 17, cam
In the underface of disk 13, start motor 18, motor 18 is rotated with moving cam 17, when the longer one end of cam 17 turns
When to top, squeezing disk 13 and moved up in first sliding groove 10 by the first slide bar 11, l-shaped rod 14 drives compaction plate 16 to move up,
Adjustable spring 15 is stretched, when the shorter one end of cam 17 goes to top, under the reversed elastic force effect of adjustable spring 15, simultaneously
Start the first cylinder 30, by the effect of the elastic force and the first cylinder 30 of adjustable spring 15, disk 13, l-shaped rod 14 and compacting
Plate 16 moves down, and can carry out the Ramming operation in bar hole by moving up and down for compaction plate 16.
19 inner roof wall of lower feed box is fixedly connected with the second cylinder 21, and the driving end of the second cylinder 21 is fixedly connected straight down
There is slide plate, the inner wall of slide plate and lower feed box 19 is slidably connected, and the lower wall of slide plate is fixedly connected with the inserted link 22 being vertically arranged, limit
Mechanism is located at the lower end of inserted link 22, lower feed box 19 far from offering feed inlet 20 on the side side wall of fixed plate 5, lower feed box 19
Lower wall offers discharge port 23, and fixed plate 5 is fixedly connected with lower feed box 19 far from the side of slide plate 4, will carry out bar hole landfill
Material is inserted in lower feed box 19 by feed inlet 20, and in bar is cheated after upright bar, the second cylinder 21 drives inserted link 22 to move up and down, and is led to
That crosses inserted link 22 moves up and down the case where blocking when avoidable material moves down.
Position-limit mechanism is equipped in lower feed box 19, position-limit mechanism includes the limit plate of two with the rotation connection of 19 inner wall of lower feed box
7, second sliding slot 25 is offered on each limit plate 7, and the second slide bar 26, blanking are slidably connected in each second sliding slot 25
The lower wall of case 19 is fixedly connected there are two electric telescopic rod 24, the driving end of two electric telescopic rods 24 turning set straight up
It connects on the wherein outer wall of second slide bar 26, between the outer wall of two the second slide bars 26 and the inner bottom wall of second sliding slot 25
It is fixedly connected with compressed spring 27, when carrying out the landfill in bar hole, starts electric telescopic rod 24, under the driving end of electric telescopic rod 24
It moves, the second slide bar 26 is pulled to move down in second sliding slot 25, and then limit plate 7 is driven to overturn down, the material in lower feed box 19
It is dropped out from feed opening 23, carries out the landfill in bar hole, after bar hole is filled up, the driving end of electric telescopic rod 24 is moved up, and drives limit
Plate 7 is up overturn, and carries out the stopping of material, and the setting of compressed spring 27 makes the second slide bar 26 carry out increase bullet when moving up and down
Power, convenient for the reset of the second slide bar 26.
In the present invention, the material for carrying out bar hole landfill is inserted in lower feed box 19 by feed inlet 20, the upright bar in bar is cheated
Afterwards, when carrying out the landfill in bar hole, start electric telescopic rod 24, the driving end of electric telescopic rod 24 moves down, and pulls the second slide bar 26
It is moved down in second sliding slot 25, and then limit plate 7 is driven to overturn down, the material in lower feed box 19 drops out, and carries out filling out for bar hole
It buries, after bar hole is filled up, the driving end of electric telescopic rod 24 is moved up, and it drives limit plate 7 up to overturn, carries out the stopping of material,
The movement of equipment is carried out by idler wheel 2 again, when reinforcement mechanism moves to the top in bar hole, starts motor 18, motor 18 drives
Cam 17 is rotated, and when the longer one end of cam 17 goes to top, it is sliding first by the first slide bar 11 to squeeze disk 13
It is moved up in slot 10, l-shaped rod 14 drives compaction plate 16 to move up, and stretches adjustable spring 15, goes to top in the shorter one end of cam 17
When, under the reversed elastic force effect of adjustable spring 15, and start the first cylinder 30, the driving end of the first cylinder 30 pushes first to slide
Bar 11 moves down, and disk 13, l-shaped rod 14 and compaction plate 16 is made to move down the Ramming operation for carrying out bar hole.
It further illustrates, it is above-mentioned to be fixedly connected unless specifically defined or limited otherwise, otherwise to shall be understood in a broad sense, example
Such as, it can be welding, be also possible to gluing, or be integrally formed the customary means well known to those skilled in the art such as setting.
Although bottom plate 1, idler wheel 2, the first clump weight 3, slide plate 4, fixed plate 5, oil cylinder 6, limit is used more herein
Plate 7, connecting plate 8, mounting plate 9, first sliding groove 10, the first slide bar 11, limit film 12, disk 13, l-shaped rod 14, adjustable spring 15,
Compaction plate 16, motor 18, lower feed box 19, feed inlet 20, the second cylinder 21, inserted link 22, discharge port 23, electronic is stretched cam 17
The arts such as contracting bar 24, second sliding slot 25, the second slide bar 26, compressed spring 27, connecting rod 28, the second clump weight 29, the first cylinder 30
Language, but it does not exclude the possibility of using other terms.The use of these items is only for be more convenient to describe and explain this
The essence of invention；Being construed as any additional limitation is disagreed with spirit of that invention.
Claims (7)
1. a kind of Phase of Electric Power Projects tamping apparatus with material position-limit mechanism, including bottom plate（1）, which is characterized in that it is described
Bottom plate（1）Upper side wall be fixed with the first clump weight（3）, the bottom plate（1）Lower wall multiple idler wheels are installed（2）, described
Bottom plate（1）Upper side wall be equipped with the slide plate that is vertically arranged（4）And fixed plate（5）, the fixed plate（5）Close to slide plate（4）One
Side is fixedly connected with horizontally disposed placement plate, and the upper side wall of the placement plate is fixed with oil cylinder（6）, the oil cylinder（6）Drive
Moved end is horizontally disposed with and slide plate（4）Side wall be fixedly connected, the slide plate（4）Lower end and bottom plate（1）Upper side wall slide connect
It connects, the fixed plate（5）Lower wall and bottom plate（1）Upper side wall be fixedly connected, the slide plate（4）Far from fixed plate（5）'s
Horizontally disposed connecting rod is fixedly connected on the side wall of side（28）And connecting plate（8）, the connecting rod（28）Positioned at connecting plate
（8）Downside, the connecting rod（28）Far from slide plate（4）One end be equipped with reinforcement mechanism, the fixed plate（5）Far from slide plate
（4）Side be fixedly connected with lower feed box（19）, the lower feed box（19）It is interior to be equipped with position-limit mechanism.
2. a kind of Phase of Electric Power Projects tamping apparatus with material position-limit mechanism according to claim 1, feature exist
In, the reinforcement mechanism include with connecting rod（28）The mounting plate being vertically arranged being fixedly connected（9）, the mounting plate（9）
On offer first sliding groove（10）, the first sliding groove（10）Inside slidably connect the first slide bar（11）, first slide bar
（11）The both ends being located at have been respectively fixedly connected with disk（13）And limit film（12）, the disk（13）Outer wall be fixedly connected with
Two l-shaped rods（14）, two l-shaped rods（14）Separate disk（13）One end run through connecting plate（8）Extend to connection
Plate（8）Downside and be fixedly connected with compaction plate（16）, the compaction plate（16）Upper side wall be fixed with the second clump weight（29）,
The connecting rod（28）Upper end be fixed with the first cylinder（30）, first cylinder（30）Driving end run through company straight down
Extension bar（28）Upper side wall extend to first sliding groove（10）Inside.
3. a kind of Phase of Electric Power Projects tamping apparatus with material position-limit mechanism according to claim 2, feature exist
In the mounting plate（9）Outer wall on be fixedly connected with motor（18）, the motor（18）Driving end run through mounting plate
（9）It is fixedly connected with cam（17）, the cam（17）Positioned at disk（13）Underface.
4. a kind of Phase of Electric Power Projects tamping apparatus with material position-limit mechanism according to claim 2, feature exist
In two L-type plates（14）With connecting plate（8）Upper side wall between be fixedly connected to adjustable spring（15）.
5. a kind of Phase of Electric Power Projects tamping apparatus with material position-limit mechanism according to claim 1, feature exist
In the lower feed box（19）Inner roof wall is fixedly connected with the second cylinder（21）, second cylinder（21）Driving end vertically to
Under be fixedly connected with slide plate, the slide plate and lower feed box（19）Inner wall be slidably connected, the lower wall of the slide plate is fixedly connected
The inserted link being vertically arranged（22）, the position-limit mechanism is located at inserted link（22）Lower end, the lower feed box（19）Far from fixed plate（5）
Side side wall on offer feed inlet（20）, the lower feed box（19）Lower wall offer discharge port（23）.
6. a kind of Phase of Electric Power Projects tamping apparatus with material position-limit mechanism according to claim 1, feature exist
In the position-limit mechanism includes two and lower feed box（19）The limit plate of inner wall rotation connection（7）, each limit plate（7）
On offer second sliding slot（25）, each second sliding slot（25）Inside slidably connect the second slide bar（26）, under described
Hopper（19）Lower wall be fixedly connected there are two electric telescopic rod（24）, two electric telescopic rods（24）Driving end it is perpendicular
It is directly rotated up and is socketed in one of them second slide bar（26）Outer wall on.
7. a kind of Phase of Electric Power Projects tamping apparatus with material position-limit mechanism according to claim 6, feature exist
In two second slide bars（26）Outer wall and second sliding slot（25）Inner bottom wall between be fixedly connected with compressed spring
（27）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810940723.8A CN108914921B (en) | 2018-08-17 | 2018-08-17 | Tamping equipment with material limiting mechanism for electric power engineering construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810940723.8A CN108914921B (en) | 2018-08-17 | 2018-08-17 | Tamping equipment with material limiting mechanism for electric power engineering construction |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108914921A true CN108914921A (en) | 2018-11-30 |
| CN108914921B CN108914921B (en) | 2020-02-11 |
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ID=64406166
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810940723.8A Active CN108914921B (en) | 2018-08-17 | 2018-08-17 | Tamping equipment with material limiting mechanism for electric power engineering construction |
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| Country | Link |
|---|---|
| CN (1) | CN108914921B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07113209A (en) * | 1993-10-20 | 1995-05-02 | Sakai Jukogyo Kk | Apparatus for heating vibrating plate of plate compactor |
| CN206233219U (en) * | 2016-11-23 | 2017-06-09 | 五矿二十三冶建设集团有限公司 | A kind of construction site ground multi-stag roller-compactor |
| CN107558466A (en) * | 2017-10-16 | 2018-01-09 | 成都汇骏盟邦科技有限公司 | A kind of Phase of Electric Power Projects tamping unit |
| CN108100687A (en) * | 2017-12-13 | 2018-06-01 | 泰富重工制造有限公司 | A kind of lower hopper, material stocking device and windrow method |
| CN108179736A (en) * | 2018-01-16 | 2018-06-19 | 湖南湘讯企业管理有限公司 | A kind of power construction two-stage tamping unit |
-
2018
- 2018-08-17 CN CN201810940723.8A patent/CN108914921B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07113209A (en) * | 1993-10-20 | 1995-05-02 | Sakai Jukogyo Kk | Apparatus for heating vibrating plate of plate compactor |
| CN206233219U (en) * | 2016-11-23 | 2017-06-09 | 五矿二十三冶建设集团有限公司 | A kind of construction site ground multi-stag roller-compactor |
| CN107558466A (en) * | 2017-10-16 | 2018-01-09 | 成都汇骏盟邦科技有限公司 | A kind of Phase of Electric Power Projects tamping unit |
| CN108100687A (en) * | 2017-12-13 | 2018-06-01 | 泰富重工制造有限公司 | A kind of lower hopper, material stocking device and windrow method |
| CN108179736A (en) * | 2018-01-16 | 2018-06-19 | 湖南湘讯企业管理有限公司 | A kind of power construction two-stage tamping unit |
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| Publication number | Publication date |
|---|---|
| CN108914921B (en) | 2020-02-11 |
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