CN209025065U - A kind of highly-safe consolidation machine - Google Patents
A kind of highly-safe consolidation machine Download PDFInfo
- Publication number
- CN209025065U CN209025065U CN201821112977.2U CN201821112977U CN209025065U CN 209025065 U CN209025065 U CN 209025065U CN 201821112977 U CN201821112977 U CN 201821112977U CN 209025065 U CN209025065 U CN 209025065U
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- movable plate
- axis
- movable
- axle
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The utility model relates to Architectural Equipment technical fields, and disclose a kind of highly-safe consolidation machine, including body, the bottom of the body is fixedly installed with idler wheel, the inside on the body top offers sliding slot, and the internal activity of the sliding slot is socketed with movable plate, and the middle part movable sleeve of the movable plate is connected to couple axle, the bottom end of the couple axle is fixedly connected with sliding panel, and the two sides at the top of the sliding panel are fixedly connected to telescopic rod.The highly-safe consolidation machine, sliding panel is driven to move up by couple axle, the top that axis is moved on movable plate is driven by support shaft, movable plate is blocked using axis, until movable plate drives telescopic rod to move up release axis again, utilizes the elastic force of the first spring and the self gravity of briquetting, so that briquetting compacting foundation, avoiding existing consolidation machine mechanical, its structure is complicated, inconvenient to use and be easy to appear contingency, brings injury to construction personnel.
Description
Technical field
The utility model relates to Architectural Equipment technical field, specially a kind of highly-safe consolidation machine.
Background technique
Ground refers to the soil body or rock mass of supporting base below building.Soil layer as building lot is divided into rock, broken
Stone soil, sand, silt, cohesive soil and artificial earth fill, are the foundation in a house, and ground has the firmness degree in house biggish
Effect, so making handpan is first important step for building house, consolidation machine is to will build room
What the place in room was estimated makes and tamps.
It is inconvenient to use and be easy to appear contingency however, its structure is complicated for existing consolidation machine mechanical, it gives
Construction personnel brings injury, and existing consolidation machine is at work, needs to use heavier iron block and carries out consolidation, so that
The stability of consolidation machine is not high, to reduce the practicability of consolidation machine.
Utility model content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the utility model provides a kind of highly-safe consolidation machine, has safety
Property height and the advantages that high stability, solving existing consolidation machine mechanical, its structure is complicated, inconvenient to use and easy
Occur contingency, bring injury to construction personnel, and existing consolidation machine is at work, need to use heavier iron block into
Row consolidation, so that the stability of consolidation machine is not high, thus the problem of reducing the practicability of consolidation machine.
(2) technical solution
To realize the above-mentioned highly-safe and high purpose of stability, the utility model is provided the following technical solutions: Yi Zhongan
The consolidation machine of Quan Xinggao, including body, the bottom of the body are fixedly installed with idler wheel, and the inside on the body top is opened
Equipped with sliding slot, the internal activity of the sliding slot is socketed with movable plate, and the middle part movable sleeve of the movable plate is connected to couple axle, described
The bottom end of couple axle is fixedly connected with sliding panel, and the two sides at the top of the sliding panel are fixedly connected to telescopic rod, the movement
The first spring is fixedly connected at the top of plate, the first spring movable set on couple axle, and the top of the first spring with
Sliding slot is fixedly connected at the top of inner cavity, and the bottom of the movable plate is fixedly connected with vertical bar, and the quantity of the vertical bar is four, and
Four vertical bars are symmetrical with the axle center of movable plate, and the bottom end of the vertical bar extends to the outside of body bottom end and is fixedly connected with pressure
Block, the two sides of the body are fixedly installed with positioner, and one end of the positioner extends to the inside of sliding slot, the machine
The side in internal portion offers the notch below positioner, and supporting plate, the support are fixedly connected in the middle part of the notch
It is fixedly connected with dual-axle motor at the top of plate, the inside fixing sleeve of the notch is connected to the support plate positioned at supporting plate two sides, and two
The equal movable sleeve in the middle part of the support plate is connected to screw rod, and one end of the screw rod is fixedly connected with the output shaft of dual-axle motor, institute
The other end of screw rod and the inner wall pivot bush unit of notch are stated, screw thread is socketed with movable block, the movable block side on the screw rod
Top be fixedly connected with shifting axle, the shifting axle extends to the outside of body far from one end of movable block and is fixedly connected with
Pushing block, the side at the top of the body are fixedly connected with tray, are fixedly connected with crank connecting rod apparatus at the top of the tray, and two
It is fixedly connected with support shaft between a telescopic rod, the support shaft and couple axle pivot bush unit, two inside the sliding slot
Side is fixedly connected to the baffle above telescopic rod.
Preferably, the positioner includes tube body, and the internal activity of the tube body is socketed with by movable plate, described by movable plate
Middle part fixing sleeve be connected to axis, one end of the axis extends to the inside of sliding slot, and the other end of the axis extends to pipe
The outside of body is simultaneously fixedly connected with block, described to be fixedly connected with second spring, and one end of second spring by the side of movable plate
It is fixedly connected with the inner wall of tube body.
Preferably, the crank connecting rod apparatus includes servo motor, and fixing sleeve is equipped on the output shaft of the servo motor
Turntable, the diameter value of the turntable and the length value of telescopic rod are equal, and the outer of the turntable side is fixedly connected with locating shaft, institute
It states locating shaft and is connected to rotating bar far from one end movable sleeve of turntable, one end pivot bush unit of the remotely located axis of rotating bar is limited
Position axis, the top pivot bush unit of the limit shaft one end and couple axle far from rotating bar.
Preferably, the axis is located at one end inside sliding slot for inclined-plane, and axis and second spring pivot bush unit.
Preferably, the two sides of the movable plate open up grooved hole, and the length and width of slot are all larger than telescopic rod on movable plate
Diameter, the diameter of the telescopic rod and the diameter of support shaft are equal, and the length and width of slot are respectively less than the straight of axis on movable plate
Diameter.
Preferably, the quantity of the shifting axle is two, and two shifting axles are symmetrical with the axle center of movable block.
(3) beneficial effect
Compared with prior art, the utility model provides a kind of highly-safe consolidation machine, has following beneficial
Effect:
1, the highly-safe consolidation machine drives sliding panel to move up, is driven and moved by support shaft by couple axle
Movable plate is blocked using axis in the top that axis is moved on plate, until movable plate drives telescopic rod to move up release axis again, utilizes
The elastic force of first spring and the self gravity of briquetting, so that briquetting compacting foundation, avoids the machinery of existing consolidation machine
Its structure is complicated, inconvenient to use and be easy to appear contingency, brings injury to construction personnel.
2, the highly-safe consolidation machine drives two screw rod rotations by dual-axle motor, so that movable block is mobile,
It is mobile that pushing block is driven by shifting axle, so that two pushing blocks withstand the two side walls at ground, so that stable machine, avoids existing
Some consolidation machines at work, need to use heavier iron block and carry out consolidation, so that the stability of consolidation machine is not
Height, to reduce the practicability of consolidation machine.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model;
Fig. 2 is the side view of 1 dual-axle motor of the utility model structure chart;
Fig. 3 is the top view of 1 movable plate of the utility model structure chart;
Fig. 4 is 1 positioner schematic diagram of the utility model structure chart.
In figure: 1 body, 2 idler wheels, 3 sliding slots, 4 movable plates, 5 couple axles, 6 sliding panels, 7 telescopic rods, 8 first springs, 9 are erected
Bar, 10 briquettings, 11 positioners, 111 tube bodies, 112 are by movable plate, 113 axis, 114 blocks, 115 second springs, 12 notches, 13
Supporting plate, 14 dual-axle motors, 15 support plates, 16 screw rods, 17 movable blocks, 18 shifting axles, 19 pushing blocks, 20 trays, 21 crank connecting links dress
It sets, 212 servo motors, 212 turntables, 213 locating shafts, 214 rotating bars, 215 limit shafts, 22 support shafts.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-4, a kind of highly-safe consolidation machine, including body 1, the bottom of body 1 is please referred to be fixedly installed with
Idler wheel 2, the inside on 1 top of body offer sliding slot 3, and the internal activity of sliding slot 3 is socketed with movable plate 4, and the two sides of movable plate 4 are equal
Grooved hole is opened up, and the length and width of slot are all larger than the diameter of telescopic rod 7, diameter and the support shaft 22 of telescopic rod 7 on movable plate 4
Diameter is equal, and the length and width of slot are respectively less than the diameter of axis 113 on movable plate 4, enables axis 113 to block movable plate 4, stretches
Contracting bar 7 does not interfere moving down for movable plate 4 by the slot on movable plate 4, and the middle part movable sleeve of movable plate 4 is connected to couple axle 5,
The bottom end of couple axle 5 is fixedly connected with sliding panel 6, and the two sides at 6 top of sliding panel are fixedly connected to telescopic rod 7, movable plate 4
Top is fixedly connected with the first spring 8, and 8 movable set of the first spring is on couple axle 5, and the top of the first spring 8 and sliding slot 3
It is fixedly connected at the top of inner cavity, the bottom of movable plate 4 is fixedly connected with vertical bar 9, and the quantity of vertical bar 9 is four, and four vertical bars 9
Symmetrical with the axle center of movable plate 4, the bottom end of vertical bar 9 extends to the outside of 1 bottom end of body and is fixedly connected with briquetting 10, body 1
Two sides be fixedly installed with positioner 11, positioner 11 includes tube body 111, and the internal activity of tube body 111 is socketed with passively
Plate 112 is connected to axis 113 by the middle part fixing sleeve of movable plate 112, and it is inclined-plane that axis 113, which is located at one end inside sliding slot 3, and is blocked
Axis 113 and 115 pivot bush unit of second spring push axis 113 horizontal using the inclined-plane of 113 one end of axis so that telescopic rod 7 moves up
To movement, convenient for separation axis 113 and movable plate 4, so that 10 compacting foundation of briquetting, one end of axis 113 extend to cunning
The inside of slot 3, the other end of axis 113 extends to the outside of tube body 111 and is fixedly connected with block 114, by movable plate 112
Side is fixedly connected with second spring 115, and one end of second spring 115 is fixedly connected with the inner wall of tube body 111, utilizes second
The elastic force of spring 115 acts on, so that axis 113 is located at the inside of sliding slot 3 under normal conditions, couple axle 5 drives in servo motor 211
Under carry out it is lower back and forth move up and down, couple axle 5 drive sliding panel 6 move up when, by support shaft 22 drive movable plate 4 move up,
It is clamped to one end of movable plate 4 and axis 113, thus using the elastic force of the first spring 8 and the self gravity of briquetting 10, so that pressure
Block 10 has downward potential energy, and couple axle 5 pushes axis 113 when driving sliding panel 6 to move up next time, through telescopic rod 7, until axis
113 leave movable plate 4, and movable plate 4 moves down, and using 10 compacting foundation of briquetting, couple axle 5 drives sliding panel 6 to continue to move up, until moving
The top that movable plate 4 is located at axis 113 carries out subsequent operation, and one end of positioner 11 extends to the inside of sliding slot 3, in body 1
The side in portion offers the notch 12 positioned at 11 lower section of positioner, and the middle part of notch 12 is fixedly connected with supporting plate 13, supporting plate 13
Top be fixedly connected with dual-axle motor 14, the model Y80M2-2 of dual-axle motor 14, and the revolving speed of dual-axle motor 14 is
2830r/min, the inside fixing sleeve of notch 12 are connected to the support plate 15 positioned at 13 two sides of supporting plate, the middle part of two support plates 15
Equal movable sleeve is connected to screw rod 16, and one end of screw rod 16 is fixedly connected with the output shaft of dual-axle motor 14, the other end of screw rod 16 and
The inner wall pivot bush unit of notch 12, screw thread is socketed with movable block 17 on screw rod 16, and movable block is fixedly connected at the top of 17 side
Shifting axle 18, the quantity of shifting axle 18 is two, and two shifting axles 18 are symmetrical with the axle center of movable block 17, utilize two movements
Axis 18, so that pushing block 19 is in stable state when mobile always, shifting axle 18 extends to body 1 far from one end of movable block 17
Outside and be fixedly connected with pushing block 19, the side at the top of body 1 is fixedly connected with tray 20, and the top of tray 20 is fixedly connected
Have a crank connecting rod apparatus 21, crank connecting rod apparatus 21 includes servo motor 211, the model Y80M2-2. of servo motor 211 and
The revolving speed of servo motor 211 is 2830r/min, and fixing sleeve is equipped with turntable 212, turntable 212 on the output shaft of servo motor 211
Diameter value it is equal with the length value of telescopic rod 7, the outer of 212 side of turntable is fixedly connected with locating shaft 213, and locating shaft 213 is remote
One end movable sleeve from turntable 212 is connected to rotating bar 214, and one end pivot bush unit of the remotely located axis 213 of rotating bar 214 is limited
Position axis 215, the top pivot bush unit of the one end of limit shaft 215 far from rotating bar 214 and couple axle 5 pass through 211 band of servo motor
Turn disk 212 rotates, so that couple axle 5 be driven to pump, so that briquetting 10 continues compacting foundation, two flexible
Support shaft 22, support shaft 22 and 5 pivot bush unit of couple axle are fixedly connected between bar 7, the two sides inside the sliding slot 3 are fixed
It is connected with the baffle 23 for being located at 7 top of telescopic rod, the bottom of baffle 23 is contacted with the top of axis 113.
When work, firstly, body 1 is moved in the groove at ground, then starts dual-axle motor 14 and drive two silks
Bar 16 rotates, so that movable block 17 is mobile, drives pushing block 19 mobile by shifting axle 18, so that two pushing blocks 19 are withstood at ground
Two side walls, finally, starting servo motor 211 drive turntable 212 rotate, using rotating bar 214 couple axle 5 is moved up,
To drive sliding panel 6 to move up, so that support shaft 22 drives the top for moving to axis 113 on movable plate 4, second spring is utilized
115 elastic force acts on so that axis 113 blocks movable plate 4, until movable plate 4 drives telescopic rod 7 to move up release axis 113 again,
Using the elastic force of the first spring 8 and the self gravity of briquetting 10, so that briquetting 10 moves down compacting foundation.
In conclusion the highly-safe consolidation machine, drives sliding panel 6 to move up, passes through support shaft by couple axle 5
The top that axis 113 is moved on 22 drive movable plates 4, blocks movable plate 4 using axis 113, stretches until movable plate 4 drives again
Bar 7, which moves up, releases axis 113, using the elastic force of the first spring 8 and the self gravity of briquetting 10, so that 10 compacting foundation of briquetting,
Avoiding existing consolidation machine mechanical, its structure is complicated, inconvenient to use and be easy to appear contingency, gives constructor
Member brings injury;It drives two screw rods 16 to rotate by dual-axle motor 14, so that movable block 17 is mobile, passes through 18 band of shifting axle
Dynamic pushing block 19 is mobile, so that two pushing blocks 19 withstand the two side walls at ground, so that body 1 is stablized, avoids existingly
Base rammer compacter at work, needs to use heavier iron block and carries out consolidation, so that the stability of consolidation machine is not high, thus
Reduce the practicability of consolidation machine;Solving existing consolidation machine mechanical, its structure is complicated, it is inconvenient to use and
It is easy to appear contingency, brings injury to construction personnel, and existing consolidation machine is at work, needs to use heavier iron
Block carries out consolidation, so that the stability of consolidation machine is not high, thus the problem of reducing the practicability of consolidation machine.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of highly-safe consolidation machine, including body (1), it is characterised in that: the fixed peace in the bottom of the body (1)
Equipped with idler wheel (2), the inside on body (1) top is offered sliding slot (3), and the internal activity of the sliding slot (3) is socketed with shifting
The middle part movable sleeve of movable plate (4), the movable plate (4) is connected to couple axle (5), and the bottom end of the couple axle (5) is fixedly connected with
Sliding panel (6), the two sides at the top of the sliding panel (6) are fixedly connected to telescopic rod (7), and the top of the movable plate (4) is solid
Surely it is connected with the first spring (8), the first spring (8) movable set is on couple axle (5), and the top of the first spring (8)
It is fixedly connected at the top of sliding slot (3) inner cavity, the bottom of the movable plate (4) is fixedly connected with vertical bar (9), the vertical bar (9)
Quantity be four, and four vertical bars (9) are symmetrical with the axle center of movable plate (4), and the bottom end of the vertical bar (9) extends to body
(1) it the outside of bottom end and is fixedly connected with briquetting (10), the two sides of the body (1) are fixedly installed with positioner (11), institute
The one end for stating positioner (11) extends to the inside of sliding slot (3), and the internal side of the body (1) is offered to be filled positioned at detent
The notch (12) below (11) is set, is fixedly connected with supporting plate (13) in the middle part of the notch (12), the top of the supporting plate (13)
It is fixedly connected with dual-axle motor (14), the inside fixing sleeve of the notch (12) is connected to the support plate positioned at supporting plate (13) two sides
(15), the equal movable sleeve in middle part of two support plates (15) is connected to screw rod (16), one end of the screw rod (16) and twin shaft electricity
The output shaft of machine (14) is fixedly connected, the other end of the screw rod (16) and the inner wall pivot bush unit of notch (12), the screw rod
(16) screw thread is socketed with movable block (17) on, is fixedly connected with shifting axle (18) at the top of movable block (17) side, described
Shifting axle (18) extends to the outside of body (1) and is fixedly connected with pushing block (19), the machine far from the one end of movable block (17)
Side at the top of body (1) is fixedly connected with tray (20), is fixedly connected with crank connecting rod apparatus at the top of the tray (20)
(21), it is fixedly connected with support shaft (22) between two telescopic rods (7), the support shaft (22) and couple axle (5) activity
Socket, the internal two sides of the sliding slot (3) are fixedly connected to the baffle (23) above telescopic rod (7).
2. the highly-safe consolidation machine of one kind according to claim 1, it is characterised in that: the positioner (11)
Including tube body (111), the internal activity of the tube body (111) is socketed with by movable plate (112), the middle part by movable plate (112)
Fixing sleeve is connected to axis (113), and one end of the axis (113) extends to the inside of sliding slot (3), the axis (113) it is another
One end extends to the outside of tube body (111) and is fixedly connected with block (114), and the side by movable plate (112) is fixedly connected
Have second spring (115), and one end of second spring (115) is fixedly connected with the inner wall of tube body (111).
3. the highly-safe consolidation machine of one kind according to claim 1, it is characterised in that: the crank connecting rod apparatus
It (21) include servo motor (211), fixing sleeve is equipped with turntable (212) on the output shaft of the servo motor (211), the turntable
(212) diameter value is equal with the length value of telescopic rod (7), and the outer of turntable (212) side is fixedly connected with locating shaft
(213), the locating shaft (213) is connected to rotating bar (214) far from one end movable sleeve of turntable (212), the rotating bar (214)
One end pivot bush unit of remotely located axis (213) has limit shaft (215), and the one of the limit shaft (215) separate rotating bar (214)
The top pivot bush unit at end and couple axle (5).
4. the highly-safe consolidation machine of one kind according to claim 2, it is characterised in that: axis (113) position
In the internal one end of sliding slot (3) be inclined-plane, and axis (113) and second spring (115) pivot bush unit.
5. the highly-safe consolidation machine of one kind according to claim 1, it is characterised in that: the movable plate (4)
Two sides open up grooved hole, and the length and width of slot are all larger than the diameter of telescopic rod (7) on movable plate (4), the telescopic rod (7)
Diameter is equal with the diameter of support shaft (22), and the length and width of slot are respectively less than the diameter of axis (113) on movable plate (4).
6. the highly-safe consolidation machine of one kind according to claim 1, it is characterised in that: the shifting axle (18)
Quantity is two, and two shifting axles (18) are symmetrical with the axle center of movable block (17).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821112977.2U CN209025065U (en) | 2018-07-13 | 2018-07-13 | A kind of highly-safe consolidation machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821112977.2U CN209025065U (en) | 2018-07-13 | 2018-07-13 | A kind of highly-safe consolidation machine |
Publications (1)
Publication Number | Publication Date |
---|---|
CN209025065U true CN209025065U (en) | 2019-06-25 |
Family
ID=66871219
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201821112977.2U Expired - Fee Related CN209025065U (en) | 2018-07-13 | 2018-07-13 | A kind of highly-safe consolidation machine |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN209025065U (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111424503A (en) * | 2020-03-30 | 2020-07-17 | 徐思祺 | Ground ramming device for traffic highway engineering |
CN112497424A (en) * | 2020-10-30 | 2021-03-16 | 常州布鲁科技有限公司 | Automatic change composite wall panel apparatus for producing |
CN113235559A (en) * | 2021-06-26 | 2021-08-10 | 陈宝玲 | A toad rammer is used in municipal hydraulic engineering building site for ground flattening operation |
CN114179593A (en) * | 2022-02-16 | 2022-03-15 | 河南新飞电器集团有限公司 | Refrigerating and freezing air conditioning unit for vehicle-mounted shelter |
CN115305762A (en) * | 2022-09-20 | 2022-11-08 | 吕江英 | Highway subgrade compaction device and compaction process |
-
2018
- 2018-07-13 CN CN201821112977.2U patent/CN209025065U/en not_active Expired - Fee Related
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111424503A (en) * | 2020-03-30 | 2020-07-17 | 徐思祺 | Ground ramming device for traffic highway engineering |
CN112497424A (en) * | 2020-10-30 | 2021-03-16 | 常州布鲁科技有限公司 | Automatic change composite wall panel apparatus for producing |
CN113235559A (en) * | 2021-06-26 | 2021-08-10 | 陈宝玲 | A toad rammer is used in municipal hydraulic engineering building site for ground flattening operation |
CN113235559B (en) * | 2021-06-26 | 2023-09-29 | 陈宝玲 | A toad rams for municipal water conservancy project building site of ground flattening operation |
CN114179593A (en) * | 2022-02-16 | 2022-03-15 | 河南新飞电器集团有限公司 | Refrigerating and freezing air conditioning unit for vehicle-mounted shelter |
CN114179593B (en) * | 2022-02-16 | 2022-04-29 | 河南新飞电器集团有限公司 | Refrigerating and freezing air conditioning unit for vehicle-mounted shelter |
CN115305762A (en) * | 2022-09-20 | 2022-11-08 | 吕江英 | Highway subgrade compaction device and compaction process |
CN115305762B (en) * | 2022-09-20 | 2023-12-08 | 山东顺兴隆建设工程有限公司 | Highway subgrade compacting device and compacting process |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN209025065U (en) | A kind of highly-safe consolidation machine | |
CN203450833U (en) | Annular piece alternating feeding device | |
CN110552381B (en) | Mechanical transmission control's frequency conversion cyclic load loading test device | |
WO2021134994A1 (en) | Device and method for simulating dynamic load on pile top | |
CN108049822A (en) | A kind of horizontal directional drilling machine of the raising Drilling Precision based on Internet of Things | |
CN112482394A (en) | Strutting arrangement that foundation ditch construction was used | |
CN106049409A (en) | Pole pit tamping device for electric power engineering construction | |
CN109751475A (en) | A kind of circular pipe feed formula entirety prosthetic appliance and its restorative procedure | |
CN205778533U (en) | A kind of power construction multi-functional drill aperture apparatus | |
CN207021857U (en) | A kind of disk automatic welding rotor apparatus | |
CN212004941U (en) | Surveying and mapping device for constructional engineering | |
CN112411538A (en) | Municipal works pile device | |
CN211681955U (en) | Power station equipment maintenance auxiliary device | |
CN211057764U (en) | Backfill rammer compactor | |
CN209652905U (en) | A kind of hydraulic shock rammer compacter improving backfill quality | |
CN208157489U (en) | A kind of CD539 battery case pallet bushing assembling device | |
CN219343141U (en) | House foundation subsides patching device | |
CN215522770U (en) | Wisdom building site foundation ditch displacement monitoring devices | |
CN221074138U (en) | Multistage staged fracturing string supporting device | |
CN219011182U (en) | Efficient ramming equipment for power engineering construction | |
CN219639689U (en) | Pipeline protection structure | |
CN219687904U (en) | Vehicle tool storage device | |
CN213269803U (en) | Device for excavating blasting hole for limestone mineral aggregate exploitation | |
CN216515620U (en) | Supporting device for deep foundation pit | |
CN218917680U (en) | Underground coal geophysical prospecting device |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190625 Termination date: 20210713 |